No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Theodore Ts'o]

I was taking a look at why I can't get NCQ working on the Ultrabay drive
on the X61s Thinkpad (which is a big deal if you're using the X25-M
SSD):

[ 4563.614247] ata4.00: 390721968 sectors, multi 16: LBA48 NCQ (depth 0/32)
                                                                ^^^^^^^

which as near as I can tell is because ATA_FLAG_NCQ isn't set in struct
ata_port->flag.  This looks like it should be set to ata_piix.c if the
controller supports NCQ --- but ata_piix.c doesn't set ATA_FLAG_NCQ at
all.  However, this web page:

	http://www.intel.com/support/chipsets/imst/sb/CS-012304.htm

Seems to imply the 82801HBM/HEM SATA controller from the ICH8M/ICHM8-E
supports AHCI and NCQ, and this is the controller which is in the X61s
laptop.

So I wonder if it's safe to simply add ATA_FLAG_NCQ to ata_piix.c or
not?  Can someone who's more familiar with Intel's ICH8 SATA controller
comment on whether this would be a safe thing to do?

Thanks,

						- Ted

Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Tejun Heo]

Hello,

Theodore Ts'o wrote:
> [ 4563.614247] ata4.00: 390721968 sectors, multi 16: LBA48 NCQ (depth 0/32)
> 
> which as near as I can tell is because ATA_FLAG_NCQ isn't set in struct
> ata_port->flag.  This looks like it should be set to ata_piix.c if the
> controller supports NCQ --- but ata_piix.c doesn't set ATA_FLAG_NCQ at
> all.  However, this web page:
> 
> 	http://www.intel.com/support/chipsets/imst/sb/CS-012304.htm
> 
> Seems to imply the 82801HBM/HEM SATA controller from the ICH8M/ICHM8-E
> supports AHCI and NCQ, and this is the controller which is in the X61s
> laptop.

The controller can be drive in two different modes - piix and ahci.
In piix mode, it behaves like good old IDE controller from 15 years
back and can't do NCQ.  Looks like your controller is in piix mode.

> So I wonder if it's safe to simply add ATA_FLAG_NCQ to ata_piix.c or
> not?  Can someone who's more familiar with Intel's ICH8 SATA controller
> comment on whether this would be a safe thing to do?

Oh... please don't that.  It won't work.  On ICHs, whether the
controller is put in piix or ahci mode is determined by the BIOS.
Most desktop BIOSen have option to put the controller in different
modes but most laptops don't seem to have such option.

Thanks.

-- 
tejun

Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Jeff Garzik]

Theodore Ts'o wrote:

(you should cc linux-ide...)

> [ 4563.614247] ata4.00: 390721968 sectors, multi 16: LBA48 NCQ (depth 0/32)
>                                                                 ^^^^^^^

That generally means your disk is capable of NCQ, but your controller is 
not.

As Tejun noted, try switching to AHCI mode in BIOS.

	Jeff

Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Alex Buell]

On Wed, 29 Apr 2009 22:27:46 -0400, I waved a wand and this message
magically appears in front of Jeff Garzik:

> As Tejun noted, try switching to AHCI mode in BIOS.

But is there a way to switch modes without needing to go through the
BIOS? Some laptops won't let you do that through BIOS. 
-- 
http://www.munted.org.uk

Fearsome grindings.

Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Tejun Heo]

Alex Buell wrote:
> On Wed, 29 Apr 2009 22:27:46 -0400, I waved a wand and this message
> magically appears in front of Jeff Garzik:
> 
>> As Tejun noted, try switching to AHCI mode in BIOS.
> 
> But is there a way to switch modes without needing to go through the
> BIOS? Some laptops won't let you do that through BIOS. 

There is and it isn't too difficult either in itself but the problem
is that for ahci mode to work the ABAR (PCI BAR 5) needs to be
allocated and enabled.  On x86, the kernel takes the PCI resources
allocated by BIOS.  Doing it directly isn't necessarily difficult but
is too dangerous as there can be areas which aren't described anywhere
but still are used by something.

Because ICHs don't enable ABAR in piix mode unless SCRAE is set and
most BIOSen don't set SCRAE, ABAR don't get allocated nor its space
get reserved in most cases if the controller is in piix mode.

So, at the point of driver load, there just isn't much we can do about
the missing ABAR.  It's sad.  Dunno why some laptop manufacturers
still program the thing into piix mode.  :-(

Thanks.

-- 
tejun

Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Theodore Tso]

On Thu, Apr 30, 2009 at 08:33:09AM +0100, Alex Buell wrote:
> On Wed, 29 Apr 2009 22:27:46 -0400, I waved a wand and this message
> magically appears in front of Jeff Garzik:
> 
> > As Tejun noted, try switching to AHCI mode in BIOS.
> 
> But is there a way to switch modes without needing to go through the
> BIOS? Some laptops won't let you do that through BIOS. 

The BIOS setting already is in AHCI mode, and not in "compatibility
mode".  This is with BIOS version 2.19 on the X61s.  I can check to
see if there is a newer BIOS revision... hmm, there is a 2.20, but it
claims the only thing it fixes is:

- Fixed an issue where the AMT menu of BIOS Setup Utility might not be
  displayed.

I can try upgrading to it and see if it's any better.  Or maybe
someone on the Linux-thinkpad mailing list with contacts inside Lenovo
can bug them.  Sounds like there's no way to work around this except
for a BIOS-level fix then?  :-(

						- Ted

Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Theodore Tso]

On Thu, Apr 30, 2009 at 07:34:45AM -0400, Theodore Tso wrote:
> On Thu, Apr 30, 2009 at 08:33:09AM +0100, Alex Buell wrote:
> > On Wed, 29 Apr 2009 22:27:46 -0400, I waved a wand and this message
> > magically appears in front of Jeff Garzik:
> > 
> > > As Tejun noted, try switching to AHCI mode in BIOS.
> > 
> > But is there a way to switch modes without needing to go through the
> > BIOS? Some laptops won't let you do that through BIOS. 
> 
> The BIOS setting already is in AHCI mode, and not in "compatibility
> mode".  

Thinking about this a bit more, I'll bet the problem is the BIOS
setting is only affecting the primary SATA ports (which are being
grabed by ahci) and not the SATA port in the Ultrabay slot (which is
being picked up by either the ata_piix or piix driver).  Sigh...

      	     	   	      	       	  - Ted

Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Alan Cox]

> So, at the point of driver load, there just isn't much we can do about
> the missing ABAR.  It's sad.  Dunno why some laptop manufacturers
> still program the thing into piix mode.  :-(

Forcing out of PIIX mode would need to go into the PCI quirks and be a
boot option not a module one - at that point its doable as a header quirk.

Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Matthew Wilcox]

On Thu, Apr 30, 2009 at 02:47:02PM +0100, Alan Cox wrote:
> > So, at the point of driver load, there just isn't much we can do about
> > the missing ABAR.  It's sad.  Dunno why some laptop manufacturers
> > still program the thing into piix mode.  :-(
> 
> Forcing out of PIIX mode would need to go into the PCI quirks and be a
> boot option not a module one - at that point its doable as a header quirk.

I think Matthew Garrett already has code to do this.

Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Henrique de Moraes Holschuh]

On Thu, 30 Apr 2009, Theodore Tso wrote:
> I can try upgrading to it and see if it's any better.  Or maybe
> someone on the Linux-thinkpad mailing list with contacts inside Lenovo
> can bug them.  Sounds like there's no way to work around this except
> for a BIOS-level fix then?  :-(

Either me or Thomas Renninger can get in touch with Lenovo, yes.  As usual,
I need a self-contained, precise report of what is wrong, why it is wrong,
and what should be done to fix it, so that I can forward it.

-- 
  "One disk to rule them all, One disk to find them. One disk to bring
  them all and in the darkness grind them. In the Land of Redmond
  where the shadows lie." -- The Silicon Valley Tarot
  Henrique Holschuh

Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Henrique de Moraes Holschuh]

On Thu, 30 Apr 2009, Theodore Tso wrote:
> I can try upgrading to it and see if it's any better.  Or maybe
> someone on the Linux-thinkpad mailing list with contacts inside Lenovo
> can bug them.  Sounds like there's no way to work around this except
> for a BIOS-level fix then?  :-(

Either me or Thomas Renninger can get in touch with Lenovo, yes.  As usual,
I need a self-contained, precise report of what is wrong, why it is wrong,
and what should be done to fix it, so that I can forward it.

-- 
  "One disk to rule them all, One disk to find them. One disk to bring
  them all and in the darkness grind them. In the Land of Redmond
  where the shadows lie." -- The Silicon Valley Tarot
  Henrique Holschuh

Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Matthew Garrett]

On Thu, Apr 30, 2009 at 08:35:08AM -0700, Matthew Wilcox wrote:
> On Thu, Apr 30, 2009 at 02:47:02PM +0100, Alan Cox wrote:
> > > So, at the point of driver load, there just isn't much we can do about
> > > the missing ABAR.  It's sad.  Dunno why some laptop manufacturers
> > > still program the thing into piix mode.  :-(
> > 
> > Forcing out of PIIX mode would need to go into the PCI quirks and be a
> > boot option not a module one - at that point its doable as a header quirk.
> 
> I think Matthew Garrett already has code to do this.

Yeah, but some testers reported that it broke after using it for a 
while. The most recent version I have is this:

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index a807797..9e7b460 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -893,6 +893,52 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SATA, quirk
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_SATA, quirk_amd_ide_mode);
 DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_SATA, quirk_amd_ide_mode);
 
+static void __devinit quirk_ahci_sata(struct pci_dev *pdev)
+{
+	u32 sir, newval;
+	u16 mode;
+
+	/* Make sure we're in AHCI mode */
+	pci_read_config_word(pdev, 0x90, &mode);
+	pci_write_config_word(pdev, 0x90, 0x40);
+
+	/* Need to set the SCRAE bit */
+	pci_read_config_dword(pdev, 0x94, &sir);
+	newval = (sir | 0x200);
+	pci_write_config_dword(pdev, 0x94, newval);
+
+	/* Set PCI_CLASS_STORAGE_SATA */
+	if ((pdev->class >> 8) == PCI_CLASS_STORAGE_IDE) {
+		pci_write_config_byte(pdev, PCI_CLASS_PROG, 0x01);
+		pci_write_config_byte(pdev, PCI_CLASS_DEVICE, 0x06);
+		pdev->class = PCI_CLASS_STORAGE_SATA_AHCI;
+	}
+
+	pci_read_config_word(pdev, PCI_DEVICE_ID, &pdev->device);
+	pci_assign_resource(pdev, 5);
+
+	printk (KERN_INFO "Quirked PIIX device to AHCI mode\n");
+}	
+
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2652, quirk_ahci_sata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2653, quirk_ahci_sata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2680, quirk_ahci_sata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x27c4, quirk_ahci_sata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2828, quirk_ahci_sata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2928, quirk_ahci_sata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x292d, quirk_ahci_sata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x292e, quirk_ahci_sata);
+
+#if 0
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2651, quirk_ahci_sata);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x27c0, quirk_ahci_sata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2820, quirk_ahci_sata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2825, quirk_ahci_sata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2920, quirk_ahci_sata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2921, quirk_ahci_sata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2926, quirk_ahci_sata);
+#endif
+
 /*
  *	Serverworks CSB5 IDE does not fully support native mode
  */

-- 
Matthew Garrett | mjg59@srcf.ucam.org

Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Robert Hancock]

Matthew Garrett wrote:
> On Thu, Apr 30, 2009 at 08:35:08AM -0700, Matthew Wilcox wrote:
>> On Thu, Apr 30, 2009 at 02:47:02PM +0100, Alan Cox wrote:
>>>> So, at the point of driver load, there just isn't much we can do about
>>>> the missing ABAR.  It's sad.  Dunno why some laptop manufacturers
>>>> still program the thing into piix mode.  :-(
>>> Forcing out of PIIX mode would need to go into the PCI quirks and be a
>>> boot option not a module one - at that point its doable as a header quirk.
>> I think Matthew Garrett already has code to do this.
> 
> Yeah, but some testers reported that it broke after using it for a 
> while. The most recent version I have is this:

We should likely have something like this in the kernel, but it should 
default to off. For one thing, some machines seem to have BIOS code that 
tries to poke the controller for some reason during suspend/shutdown 
events, etc. which would likely go nuts if the controller was 
unexpectedly in AHCI mode..

> 
> diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
> index a807797..9e7b460 100644
> --- a/drivers/pci/quirks.c
> +++ b/drivers/pci/quirks.c
> @@ -893,6 +893,52 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SATA, quirk
>  DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_SATA, quirk_amd_ide_mode);
>  DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_SATA, quirk_amd_ide_mode);
>  
> +static void __devinit quirk_ahci_sata(struct pci_dev *pdev)
> +{
> +	u32 sir, newval;
> +	u16 mode;
> +
> +	/* Make sure we're in AHCI mode */
> +	pci_read_config_word(pdev, 0x90, &mode);
> +	pci_write_config_word(pdev, 0x90, 0x40);
> +
> +	/* Need to set the SCRAE bit */
> +	pci_read_config_dword(pdev, 0x94, &sir);
> +	newval = (sir | 0x200);
> +	pci_write_config_dword(pdev, 0x94, newval);
> +
> +	/* Set PCI_CLASS_STORAGE_SATA */
> +	if ((pdev->class >> 8) == PCI_CLASS_STORAGE_IDE) {
> +		pci_write_config_byte(pdev, PCI_CLASS_PROG, 0x01);
> +		pci_write_config_byte(pdev, PCI_CLASS_DEVICE, 0x06);
> +		pdev->class = PCI_CLASS_STORAGE_SATA_AHCI;
> +	}
> +
> +	pci_read_config_word(pdev, PCI_DEVICE_ID, &pdev->device);
> +	pci_assign_resource(pdev, 5);
> +
> +	printk (KERN_INFO "Quirked PIIX device to AHCI mode\n");
> +}	
> +
> +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2652, quirk_ahci_sata);
> +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2653, quirk_ahci_sata);
> +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2680, quirk_ahci_sata);
> +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x27c4, quirk_ahci_sata);
> +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2828, quirk_ahci_sata);
> +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2928, quirk_ahci_sata);
> +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x292d, quirk_ahci_sata);
> +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x292e, quirk_ahci_sata);
> +
> +#if 0
> +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2651, quirk_ahci_sata);
> +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x27c0, quirk_ahci_sata);
> +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2820, quirk_ahci_sata);
> +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2825, quirk_ahci_sata);
> +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2920, quirk_ahci_sata);
> +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2921, quirk_ahci_sata);
> +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2926, quirk_ahci_sata);
> +#endif
> +
>  /*
>   *	Serverworks CSB5 IDE does not fully support native mode
>   */
> 

Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Robert Hancock]

Theodore Tso wrote:
> On Thu, Apr 30, 2009 at 07:34:45AM -0400, Theodore Tso wrote:
>> On Thu, Apr 30, 2009 at 08:33:09AM +0100, Alex Buell wrote:
>>> On Wed, 29 Apr 2009 22:27:46 -0400, I waved a wand and this message
>>> magically appears in front of Jeff Garzik:
>>>
>>>> As Tejun noted, try switching to AHCI mode in BIOS.
>>> But is there a way to switch modes without needing to go through the
>>> BIOS? Some laptops won't let you do that through BIOS. 
>> The BIOS setting already is in AHCI mode, and not in "compatibility
>> mode".  
> 
> Thinking about this a bit more, I'll bet the problem is the BIOS
> setting is only affecting the primary SATA ports (which are being
> grabed by ahci) and not the SATA port in the Ultrabay slot (which is
> being picked up by either the ata_piix or piix driver).  Sigh...

dmesg and lspci -vv output might be useful..

Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Robert Hancock]

Theodore Tso wrote:
> On Thu, Apr 30, 2009 at 07:34:45AM -0400, Theodore Tso wrote:
>> On Thu, Apr 30, 2009 at 08:33:09AM +0100, Alex Buell wrote:
>>> On Wed, 29 Apr 2009 22:27:46 -0400, I waved a wand and this message
>>> magically appears in front of Jeff Garzik:
>>>
>>>> As Tejun noted, try switching to AHCI mode in BIOS.
>>> But is there a way to switch modes without needing to go through the
>>> BIOS? Some laptops won't let you do that through BIOS. 
>> The BIOS setting already is in AHCI mode, and not in "compatibility
>> mode".  
> 
> Thinking about this a bit more, I'll bet the problem is the BIOS
> setting is only affecting the primary SATA ports (which are being
> grabed by ahci) and not the SATA port in the Ultrabay slot (which is
> being picked up by either the ata_piix or piix driver).  Sigh...

dmesg and lspci -vv output might be useful..

Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Theodore Tso]

[-- Attachment #1: Type: text/plain, Size: 408 bytes --]

On Thu, Apr 30, 2009 at 07:51:28PM -0600, Robert Hancock wrote:
>> Thinking about this a bit more, I'll bet the problem is the BIOS
>> setting is only affecting the primary SATA ports (which are being
>> grabed by ahci) and not the SATA port in the Ultrabay slot (which is
>> being picked up by either the ata_piix or piix driver).  Sigh...
>
> dmesg and lspci -vv output might be useful..

Here you go...



[-- Attachment #2: dmesg --]
[-- Type: text/plain, Size: 47235 bytes --]

[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Linux version 2.6.30-rc3-00369-ga774073 (root@closure) (gcc version 4.3.2 (Ubuntu 4.3.2-1ubuntu12) ) #27 SMP Sun Apr 26 23:54:09 EDT 2009
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   NSC Geode by NSC
[    0.000000]   Cyrix CyrixInstead
[    0.000000]   Centaur CentaurHauls
[    0.000000]   Transmeta GenuineTMx86
[    0.000000]   Transmeta TransmetaCPU
[    0.000000]   UMC UMC UMC UMC
[    0.000000] BIOS-provided physical RAM map:
[    0.000000]  BIOS-e820: 0000000000000000 - 000000000009d800 (usable)
[    0.000000]  BIOS-e820: 000000000009d800 - 00000000000a0000 (reserved)
[    0.000000]  BIOS-e820: 00000000000d2000 - 00000000000d4000 (reserved)
[    0.000000]  BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
[    0.000000]  BIOS-e820: 0000000000100000 - 00000000bf6b0000 (usable)
[    0.000000]  BIOS-e820: 00000000bf6b0000 - 00000000bf6cc000 (ACPI data)
[    0.000000]  BIOS-e820: 00000000bf6cc000 - 00000000bf700000 (ACPI NVS)
[    0.000000]  BIOS-e820: 00000000bf700000 - 00000000c0000000 (reserved)
[    0.000000]  BIOS-e820: 00000000f0000000 - 00000000f4000000 (reserved)
[    0.000000]  BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
[    0.000000]  BIOS-e820: 00000000fed00000 - 00000000fed00400 (reserved)
[    0.000000]  BIOS-e820: 00000000fed14000 - 00000000fed1a000 (reserved)
[    0.000000]  BIOS-e820: 00000000fed1c000 - 00000000fed90000 (reserved)
[    0.000000]  BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
[    0.000000]  BIOS-e820: 00000000ff000000 - 0000000100000000 (reserved)
[    0.000000]  BIOS-e820: 0000000100000000 - 000000013c000000 (usable)
[    0.000000] DMI present.
[    0.000000] last_pfn = 0x13c000 max_arch_pfn = 0x1000000
[    0.000000] MTRR default type: uncachable
[    0.000000] MTRR fixed ranges enabled:
[    0.000000]   00000-9FFFF write-back
[    0.000000]   A0000-BFFFF uncachable
[    0.000000]   C0000-CFFFF write-protect
[    0.000000]   D0000-DFFFF uncachable
[    0.000000]   E0000-FFFFF write-protect
[    0.000000] MTRR variable ranges enabled:
[    0.000000]   0 base 0C0000000 mask FC0000000 uncachable
[    0.000000]   1 base 13C000000 mask FFC000000 uncachable
[    0.000000]   2 base 000000000 mask F00000000 write-back
[    0.000000]   3 base 100000000 mask FC0000000 write-back
[    0.000000]   4 base 0BF700000 mask FFFF00000 uncachable
[    0.000000]   5 base 0BF800000 mask FFF800000 uncachable
[    0.000000]   6 disabled
[    0.000000]   7 disabled
[    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[    0.000000] e820 update range: 00000000bf700000 - 0000000100000000 (usable) ==> (reserved)
[    0.000000] init_memory_mapping: 0000000000000000-00000000379fe000
[    0.000000] NX (Execute Disable) protection: active
[    0.000000]  0000000000 - 0000200000 page 4k
[    0.000000]  0000200000 - 0037800000 page 2M
[    0.000000]  0037800000 - 00379fe000 page 4k
[    0.000000] kernel direct mapping tables up to 379fe000 @ 7000-d000
[    0.000000] RAMDISK: 378b6000 - 37feff74
[    0.000000] Allocated new RAMDISK: 00db1000 - 014eaf74
[    0.000000] Move RAMDISK from 00000000378b6000 - 0000000037feff73 to 00db1000 - 014eaf73
[    0.000000] ACPI: RSDP 000f6950 00024 (v02 LENOVO)
[    0.000000] ACPI: XSDT bf6bd368 00094 (v01 LENOVO TP-7N    00002190  LTP 00000000)
[    0.000000] ACPI: FACP bf6bd500 000F4 (v03 LENOVO TP-7N    00002190 LNVO 00000001)
[    0.000000] ACPI Warning (tbfadt-0531): 32/64X length mismatch in Gpe1Block: 0/32 [20090320]
[    0.000000] ACPI Warning (tbfadt-0562): Optional field Gpe1Block has zero address or length: 000000000000102C/0 [20090320]
[    0.000000] ACPI: DSDT bf6bd8db 0E32A (v01 LENOVO TP-7N    00002190 MSFT 03000000)
[    0.000000] ACPI: FACS bf6e4000 00040
[    0.000000] ACPI: SSDT bf6bd6b4 00227 (v01 LENOVO TP-7N    00002190 MSFT 03000000)
[    0.000000] ACPI: ECDT bf6cbc05 00052 (v01 LENOVO TP-7N    00002190 LNVO 00000001)
[    0.000000] ACPI: TCPA bf6cbc57 00032 (v02 LENOVO TP-7N    00002190 LNVO 00000001)
[    0.000000] ACPI: APIC bf6cbc89 00068 (v01 LENOVO TP-7N    00002190 LNVO 00000001)
[    0.000000] ACPI: MCFG bf6cbcf1 0003C (v01 LENOVO TP-7N    00002190 LNVO 00000001)
[    0.000000] ACPI: HPET bf6cbd2d 00038 (v01 LENOVO TP-7N    00002190 LNVO 00000001)
[    0.000000] ACPI: SLIC bf6cbdf0 00176 (v01 LENOVO TP-7N    00002190  LTP 00000000)
[    0.000000] ACPI: BOOT bf6cbf66 00028 (v01 LENOVO TP-7N    00002190  LTP 00000001)
[    0.000000] ACPI: ASF! bf6cbf8e 00072 (v16 LENOVO TP-7N    00002190 PTL  00000001)
[    0.000000] ACPI: SSDT bf6e2697 0025F (v01 LENOVO TP-7N    00002190 INTL 20050513)
[    0.000000] ACPI: SSDT bf6e28f6 000A6 (v01 LENOVO TP-7N    00002190 INTL 20050513)
[    0.000000] ACPI: SSDT bf6e299c 004F7 (v01 LENOVO TP-7N    00002190 INTL 20050513)
[    0.000000] ACPI: SSDT bf6e2e93 001D8 (v01 LENOVO TP-7N    00002190 INTL 20050513)
[    0.000000] ACPI: DMI detected: Lenovo ThinkPad X61
[    0.000000] ACPI: Added _OSI(Linux)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] 4166MB HIGHMEM available.
[    0.000000] 889MB LOWMEM available.
[    0.000000]   mapped low ram: 0 - 379fe000
[    0.000000]   low ram: 0 - 379fe000
[    0.000000]   node 0 low ram: 00000000 - 379fe000
[    0.000000]   node 0 bootmap 00009000 - 0000ff40
[    0.000000] (9 early reservations) ==> bootmem [0000000000 - 00379fe000]
[    0.000000]   #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 0000001000]
[    0.000000]   #1 [0000001000 - 0000002000]    EX TRAMPOLINE ==> [0000001000 - 0000002000]
[    0.000000]   #2 [0000006000 - 0000007000]       TRAMPOLINE ==> [0000006000 - 0000007000]
[    0.000000]   #3 [0000100000 - 0000da6dcc]    TEXT DATA BSS ==> [0000100000 - 0000da6dcc]
[    0.000000]   #4 [000009d800 - 0000100000]    BIOS reserved ==> [000009d800 - 0000100000]
[    0.000000]   #5 [0000da7000 - 0000db0138]              BRK ==> [0000da7000 - 0000db0138]
[    0.000000]   #6 [0000007000 - 0000009000]          PGTABLE ==> [0000007000 - 0000009000]
[    0.000000]   #7 [0000db1000 - 00014eaf74]      NEW RAMDISK ==> [0000db1000 - 00014eaf74]
[    0.000000]   #8 [0000009000 - 0000010000]          BOOTMAP ==> [0000009000 - 0000010000]
[    0.000000] found SMP MP-table at [c00f6980] f6980
[    0.000000] Zone PFN ranges:
[    0.000000]   DMA      0x00000000 -> 0x00001000
[    0.000000]   Normal   0x00001000 -> 0x000379fe
[    0.000000]   HighMem  0x000379fe -> 0x0013c000
[    0.000000] Movable zone start PFN for each node
[    0.000000] early_node_map[3] active PFN ranges
[    0.000000]     0: 0x00000000 -> 0x0000009d
[    0.000000]     0: 0x00000100 -> 0x000bf6b0
[    0.000000]     0: 0x00100000 -> 0x0013c000
[    0.000000] On node 0 totalpages: 1029709
[    0.000000] free_area_init_node: node 0, pgdat c0713bc0, node_mem_map c14eb000
[    0.000000]   DMA zone: 60 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 3937 pages, LIFO batch:0
[    0.000000]   Normal zone: 3278 pages used for memmap
[    0.000000]   Normal zone: 220464 pages, LIFO batch:31
[    0.000000]   HighMem zone: 15623 pages used for memmap
[    0.000000]   HighMem zone: 786347 pages, LIFO batch:31
[    0.000000] Using APIC driver default
[    0.000000] ACPI: PM-Timer IO Port: 0x1008
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[    0.000000] ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
[    0.000000] IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] ACPI: IRQ0 used by override.
[    0.000000] ACPI: IRQ2 used by override.
[    0.000000] ACPI: IRQ9 used by override.
[    0.000000] Enabling APIC mode:  Flat.  Using 1 I/O APICs
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    0.000000] SMP: Allowing 2 CPUs, 0 hotplug CPUs
[    0.000000] nr_irqs_gsi: 24
[    0.000000] PM: Registered nosave memory: 000000000009d000 - 000000000009e000
[    0.000000] PM: Registered nosave memory: 000000000009e000 - 00000000000a0000
[    0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000d2000
[    0.000000] PM: Registered nosave memory: 00000000000d2000 - 00000000000d4000
[    0.000000] PM: Registered nosave memory: 00000000000d4000 - 00000000000e0000
[    0.000000] PM: Registered nosave memory: 00000000000e0000 - 0000000000100000
[    0.000000] Allocating PCI resources starting at c4000000 (gap: c0000000:30000000)
[    0.000000] NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1
[    0.000000] PERCPU: Embedded 334 pages at c5f33000, static data 1346460 bytes
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1010748
[    0.000000] Kernel command line: root=/dev/mapper/ssd-root rootfstype=ext4 ro thinkpad_acpi.brightness_enable=1 quiet splash 
[    0.000000] Enabling fast FPU save and restore... done.
[    0.000000] Enabling unmasked SIMD FPU exception support... done.
[    0.000000] Initializing CPU#0
[    0.000000] NR_IRQS:2304 nr_irqs:424
[    0.000000] CPU 0 irqstacks, hard=c5f33000 soft=c5f34000
[    0.000000] PID hash table entries: 4096 (order: 12, 16384 bytes)
[    0.000000] Extended CMOS year: 2000
[    0.000000] Fast TSC calibration using PIT
[    0.000000] Detected 1595.841 MHz processor.
[    0.003333] Console: colour VGA+ 80x25
[    0.003333] console [tty0] enabled
[    0.003333] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[    0.003333] ... MAX_LOCKDEP_SUBCLASSES:  8
[    0.003333] ... MAX_LOCK_DEPTH:          48
[    0.003333] ... MAX_LOCKDEP_KEYS:        8191
[    0.003333] ... CLASSHASH_SIZE:          4096
[    0.003333] ... MAX_LOCKDEP_ENTRIES:     8192
[    0.003333] ... MAX_LOCKDEP_CHAINS:      16384
[    0.003333] ... CHAINHASH_SIZE:          8192
[    0.003333]  memory used by lock dependency info: 3103 kB
[    0.003333]  per task-struct memory footprint: 1920 bytes
[    0.003333] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.003333] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.003333] Initializing HighMem for node 0 (000379fe:0013c000)
[    0.003333] Memory: 4018088k/5177344k available (4048k kernel code, 99964k reserved, 2251k data, 1660k init, 3207880k highmem)
[    0.003333] virtual kernel memory layout:
[    0.003333]     fixmap  : 0xfff4e000 - 0xfffff000   ( 708 kB)
[    0.003333]     pkmap   : 0xffa00000 - 0xffc00000   (2048 kB)
[    0.003333]     vmalloc : 0xf81fe000 - 0xff9fe000   ( 120 MB)
[    0.003333]     lowmem  : 0xc0000000 - 0xf79fe000   ( 889 MB)
[    0.003333]       .init : 0xc072d000 - 0xc08cc000   (1660 kB)
[    0.003333]       .data : 0xc04f411d - 0xc0726ff0   (2251 kB)
[    0.003333]       .text : 0xc0100000 - 0xc04f411d   (4048 kB)
[    0.003333] Checking if this processor honours the WP bit even in supervisor mode...Ok.
[    0.003333] SLUB: Genslabs=13, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.003333] hpet clockevent registered
[    0.003333] HPET: 3 timers in total, 0 timers will be used for per-cpu timer
[    0.003333] Calibrating delay loop (skipped), value calculated using timer frequency.. 3192.66 BogoMIPS (lpj=5319470)
[    0.003333] Security Framework initialized
[    0.003333] SELinux:  Disabled at boot.
[    0.003333] Mount-cache hash table entries: 512
[    0.003333] Initializing cgroup subsys debug
[    0.003333] Initializing cgroup subsys ns
[    0.003333] Initializing cgroup subsys cpuacct
[    0.003333] Initializing cgroup subsys devices
[    0.003333] Initializing cgroup subsys freezer
[    0.003333] Initializing cgroup subsys net_cls
[    0.003333] CPU: L1 I cache: 32K, L1 D cache: 32K
[    0.003333] CPU: L2 cache: 4096K
[    0.003333] CPU: Physical Processor ID: 0
[    0.003333] CPU: Processor Core ID: 0
[    0.003333] Intel machine check architecture supported.
[    0.003333] Intel machine check reporting enabled on CPU#0.
[    0.003333] using mwait in idle threads.
[    0.003333] Checking 'hlt' instruction... OK.
[    0.016543] ACPI: Core revision 20090320
[    0.086699] ftrace: converting mcount calls to 0f 1f 44 00 00
[    0.086714] ftrace: allocating 20570 entries in 41 pages
[    0.093788] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.126813] CPU0: Intel(R) Core(TM)2 Duo CPU     L7500  @ 1.60GHz stepping 0b
[    0.129999] lockdep: fixing up alternatives.
[    0.129999] CPU 1 irqstacks, hard=c6081000 soft=c6082000
[    0.129999] Booting processor 1 APIC 0x1 ip 0x6000
[    0.003333] Initializing CPU#1
[    0.003333] Calibrating delay using timer specific routine.. 3193.95 BogoMIPS (lpj=5319934)
[    0.003333] CPU: L1 I cache: 32K, L1 D cache: 32K
[    0.003333] CPU: L2 cache: 4096K
[    0.003333] CPU: Physical Processor ID: 0
[    0.003333] CPU: Processor Core ID: 1
[    0.003333] Intel machine check architecture supported.
[    0.003333] Intel machine check reporting enabled on CPU#1.
[    0.003333] x86 PAT enabled: cpu 1, old 0x7040600070406, new 0x7010600070106
[    0.226619] CPU1: Intel(R) Core(TM)2 Duo CPU     L7500  @ 1.60GHz stepping 0b
[    0.226648] checking TSC synchronization [CPU#0 -> CPU#1]:
[    0.226666] Measured 882784 cycles TSC warp between CPUs, turning off TSC clock.
[    0.226666] Marking TSC unstable due to check_tsc_sync_source failed
[    0.226778] Brought up 2 CPUs
[    0.226786] Total of 2 processors activated (6386.62 BogoMIPS).
[    0.227002] CPU0 attaching sched-domain:
[    0.227010]  domain 0: span 0-1 level MC
[    0.227018]   groups: 0 1
[    0.227067] CPU1 attaching sched-domain:
[    0.227074]  domain 0: span 0-1 level MC
[    0.227081]   groups: 1 0
[    0.227498] khelper used greatest stack depth: 2804 bytes left
[    0.227626] net_namespace: 1264 bytes
[    0.230236] Booting paravirtualized kernel on bare hardware
[    0.230728] regulator: core version 0.5
[    0.230728] NET: Registered protocol family 16
[    0.233621] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[    0.233668] ACPI: bus type pci registered
[    0.233724] PCI: MCFG configuration 0: base f0000000 segment 0 buses 0 - 63
[    0.233724] PCI: MCFG area at f0000000 reserved in E820
[    0.233724] PCI: Using MMCONFIG for extended config space
[    0.233724] PCI: Using configuration type 1 for base access
[    0.260318] bio: create slab <bio-0> at 0
[    0.280223] ACPI: EC: EC description table is found, configuring boot EC
[    0.320473] ACPI: BIOS _OSI(Linux) query honored via DMI
[    0.323421] ACPI: EC: non-query interrupt received, switching to interrupt mode
[    0.353763] ACPI: Interpreter enabled
[    0.353775] ACPI: (supports S0 S3 S4 S5)
[    0.353936] ACPI: Using IOAPIC for interrupt routing
[    0.413636] ACPI: EC: GPE = 0x12, I/O: command/status = 0x66, data = 0x62
[    0.413644] ACPI: EC: driver started in interrupt mode
[    0.413795] ACPI: Power Resource [PUBS] (on)
[    0.426165] ACPI: ACPI Dock Station Driver: 3 docks/bays found
[    0.427619] ACPI: PCI Root Bridge [PCI0] (0000:00)
[    0.427887] pci 0000:00:02.0: reg 10 64bit mmio: [0xf8000000-0xf80fffff]
[    0.427887] pci 0000:00:02.0: reg 18 64bit mmio: [0xe0000000-0xefffffff]
[    0.427887] pci 0000:00:02.0: reg 20 io port: [0x1800-0x1807]
[    0.427887] pci 0000:00:02.1: reg 10 64bit mmio: [0xf8100000-0xf81fffff]
[    0.428024] pci 0000:00:19.0: reg 10 32bit mmio: [0xf8200000-0xf821ffff]
[    0.428057] pci 0000:00:19.0: reg 14 32bit mmio: [0xf8225000-0xf8225fff]
[    0.428089] pci 0000:00:19.0: reg 18 io port: [0x1840-0x185f]
[    0.428307] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
[    0.428326] pci 0000:00:19.0: PME# disabled
[    0.428548] pci 0000:00:1a.0: reg 20 io port: [0x1860-0x187f]
[    0.430189] pci 0000:00:1a.1: reg 20 io port: [0x1880-0x189f]
[    0.430458] pci 0000:00:1a.7: reg 10 32bit mmio: [0xf8426c00-0xf8426fff]
[    0.430701] pci 0000:00:1a.7: PME# supported from D0 D3hot D3cold
[    0.430720] pci 0000:00:1a.7: PME# disabled
[    0.430934] pci 0000:00:1b.0: reg 10 64bit mmio: [0xf8220000-0xf8223fff]
[    0.431195] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[    0.431213] pci 0000:00:1b.0: PME# disabled
[    0.431571] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    0.431590] pci 0000:00:1c.0: PME# disabled
[    0.431959] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
[    0.431977] pci 0000:00:1c.1: PME# disabled
[    0.432271] pci 0000:00:1d.0: reg 20 io port: [0x18a0-0x18bf]
[    0.432547] pci 0000:00:1d.1: reg 20 io port: [0x18c0-0x18df]
[    0.432852] pci 0000:00:1d.7: reg 10 32bit mmio: [0xf8427000-0xf84273ff]
[    0.433118] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
[    0.433137] pci 0000:00:1d.7: PME# disabled
[    0.433818] pci 0000:00:1f.0: quirk: region 1000-107f claimed by ICH6 ACPI/GPIO/TCO
[    0.433835] pci 0000:00:1f.0: quirk: region 1180-11bf claimed by ICH6 GPIO
[    0.433849] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 1 PIO at 1600 (mask 007f)
[    0.433863] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 2 PIO at 15e0 (mask 000f)
[    0.433877] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 3 PIO at 1680 (mask 001f)
[    0.434079] pci 0000:00:1f.1: reg 10 io port: [0x00-0x07]
[    0.434111] pci 0000:00:1f.1: reg 14 io port: [0x00-0x03]
[    0.434142] pci 0000:00:1f.1: reg 18 io port: [0x00-0x07]
[    0.434173] pci 0000:00:1f.1: reg 1c io port: [0x00-0x03]
[    0.434205] pci 0000:00:1f.1: reg 20 io port: [0x18e0-0x18ef]
[    0.434514] pci 0000:00:1f.2: reg 10 io port: [0x1c30-0x1c37]
[    0.434546] pci 0000:00:1f.2: reg 14 io port: [0x1c24-0x1c27]
[    0.434578] pci 0000:00:1f.2: reg 18 io port: [0x1c28-0x1c2f]
[    0.434610] pci 0000:00:1f.2: reg 1c io port: [0x1c20-0x1c23]
[    0.434641] pci 0000:00:1f.2: reg 20 io port: [0x1c00-0x1c1f]
[    0.434673] pci 0000:00:1f.2: reg 24 32bit mmio: [0xf8426000-0xf84267ff]
[    0.434853] pci 0000:00:1f.2: PME# supported from D3hot
[    0.434871] pci 0000:00:1f.2: PME# disabled
[    0.435007] pci 0000:00:1f.3: reg 10 32bit mmio: [0xf8427400-0xf84274ff]
[    0.435112] pci 0000:00:1f.3: reg 20 io port: [0x1c40-0x1c5f]
[    0.435508] pci 0000:00:1c.0: bridge io port: [0x2000-0x2fff]
[    0.435528] pci 0000:00:1c.0: bridge 32bit mmio: [0xf4000000-0xf5ffffff]
[    0.435560] pci 0000:00:1c.0: bridge 64bit mmio pref: [0xf8500000-0xf85fffff]
[    0.435961] pci 0000:03:00.0: reg 10 64bit mmio: [0xf7f00000-0xf7f01fff]
[    0.436453] pci 0000:03:00.0: PME# supported from D0 D3hot D3cold
[    0.436497] pci 0000:03:00.0: PME# disabled
[    0.436881] pci 0000:00:1c.1: bridge io port: [0x3000-0x3fff]
[    0.436900] pci 0000:00:1c.1: bridge 32bit mmio: [0xf6000000-0xf7ffffff]
[    0.436932] pci 0000:00:1c.1: bridge 64bit mmio pref: [0xf8600000-0xf86fffff]
[    0.437116] pci 0000:05:00.0: reg 10 32bit mmio: [0xd7eff000-0xd7efffff]
[    0.437218] pci 0000:05:00.0: supports D1 D2
[    0.437224] pci 0000:05:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    0.437244] pci 0000:05:00.0: PME# disabled
[    0.437422] pci 0000:05:00.1: reg 10 32bit mmio: [0xd7efe800-0xd7efefff]
[    0.437680] pci 0000:05:00.1: supports D1 D2
[    0.437686] pci 0000:05:00.1: PME# supported from D0 D1 D2 D3hot D3cold
[    0.437705] pci 0000:05:00.1: PME# disabled
[    0.437882] pci 0000:05:00.2: reg 10 32bit mmio: [0xd7efe400-0xd7efe4ff]
[    0.438139] pci 0000:05:00.2: supports D1 D2
[    0.438145] pci 0000:05:00.2: PME# supported from D0 D1 D2 D3hot D3cold
[    0.438165] pci 0000:05:00.2: PME# disabled
[    0.438472] pci 0000:00:1e.0: transparent bridge
[    0.438492] pci 0000:00:1e.0: bridge io port: [0x4000-0x7fff]
[    0.438511] pci 0000:00:1e.0: bridge 32bit mmio: [0xd4000000-0xd7efffff]
[    0.438543] pci 0000:00:1e.0: bridge 64bit mmio pref: [0xd8000000-0xdbffffff]
[    0.438718] pci_bus 0000:00: on NUMA node 0
[    0.438742] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[    0.439500] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP0._PRT]
[    0.439787] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP1._PRT]
[    0.440114] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT]
[    0.473923] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 *10 11)
[    0.474701] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 10 *11)
[    0.475472] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 10 *11)
[    0.476239] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 *11)
[    0.477055] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 *11)
[    0.477824] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 *11)
[    0.478637] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 *11)
[    0.479404] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 10 *11)
[    0.480353] SCSI subsystem initialized
[    0.480353] libata version 3.00 loaded.
[    0.480353] ACPI: WMI: Mapper loaded
[    0.480353] PCI: Using ACPI for IRQ routing
[    0.496845] NET: Registered protocol family 8
[    0.496853] NET: Registered protocol family 20
[    0.543541] cfg80211: Using static regulatory domain info
[    0.543541] cfg80211: Regulatory domain: US
[    0.543541] 	(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[    0.543541] 	(2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2700 mBm)
[    0.543541] 	(5170000 KHz - 5190000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
[    0.543541] 	(5190000 KHz - 5210000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
[    0.543541] 	(5210000 KHz - 5230000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
[    0.543541] 	(5230000 KHz - 5330000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
[    0.543541] 	(5735000 KHz - 5835000 KHz @ 40000 KHz), (600 mBi, 3000 mBm)
[    0.543817] cfg80211: Calling CRDA for country: US
[    0.544057] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[    0.544073] hpet0: 3 comparators, 64-bit 14.318180 MHz counter
[    0.553402] Switched to high resolution mode on CPU 0
[    0.553465] Switched to high resolution mode on CPU 1
[    0.570063] pnp: PnP ACPI init
[    0.570156] ACPI: bus type pnp registered
[    0.587454] pnp: PnP ACPI: found 11 devices
[    0.587463] ACPI: ACPI bus type pnp unregistered
[    0.587471] PnPBIOS: Disabled by ACPI PNP
[    0.587631] system 00:00: iomem range 0x0-0x9ffff could not be reserved
[    0.587644] system 00:00: iomem range 0xc0000-0xc3fff could not be reserved
[    0.587655] system 00:00: iomem range 0xc4000-0xc7fff could not be reserved
[    0.587665] system 00:00: iomem range 0xc8000-0xcbfff has been reserved
[    0.587674] system 00:00: iomem range 0xcc000-0xcffff has been reserved
[    0.587685] system 00:00: iomem range 0xd0000-0xd3fff could not be reserved
[    0.587696] system 00:00: iomem range 0xe0000-0xe3fff could not be reserved
[    0.587707] system 00:00: iomem range 0xe4000-0xe7fff could not be reserved
[    0.587718] system 00:00: iomem range 0xe8000-0xebfff could not be reserved
[    0.587728] system 00:00: iomem range 0xec000-0xeffff could not be reserved
[    0.587739] system 00:00: iomem range 0xf0000-0xfffff could not be reserved
[    0.587750] system 00:00: iomem range 0x100000-0xbfffffff could not be reserved
[    0.587762] system 00:00: iomem range 0xfec00000-0xfed3ffff could not be reserved
[    0.587773] system 00:00: iomem range 0xfed4c000-0xffffffff could not be reserved
[    0.587815] system 00:02: ioport range 0x164e-0x164f has been reserved
[    0.587825] system 00:02: ioport range 0x1000-0x107f has been reserved
[    0.587835] system 00:02: ioport range 0x1180-0x11bf has been reserved
[    0.587845] system 00:02: ioport range 0x800-0x80f has been reserved
[    0.587855] system 00:02: ioport range 0x15e0-0x15ef has been reserved
[    0.587866] system 00:02: ioport range 0x1600-0x165f could not be reserved
[    0.587877] system 00:02: iomem range 0xf0000000-0xf3ffffff has been reserved
[    0.587887] system 00:02: iomem range 0xfed1c000-0xfed1ffff has been reserved
[    0.587898] system 00:02: iomem range 0xfed14000-0xfed17fff has been reserved
[    0.587909] system 00:02: iomem range 0xfed18000-0xfed18fff has been reserved
[    0.587920] system 00:02: iomem range 0xfed19000-0xfed19fff has been reserved
[    0.587930] system 00:02: iomem range 0xfed45000-0xfed4bfff has been reserved
[    0.626003] pci 0000:00:1c.0: PCI bridge, secondary bus 0000:02
[    0.626018] pci 0000:00:1c.0:   IO window: 0x2000-0x2fff
[    0.626044] pci 0000:00:1c.0:   MEM window: 0xf4000000-0xf5ffffff
[    0.626064] pci 0000:00:1c.0:   PREFETCH window: 0x000000f8500000-0x000000f85fffff
[    0.626096] pci 0000:00:1c.1: PCI bridge, secondary bus 0000:03
[    0.626109] pci 0000:00:1c.1:   IO window: 0x3000-0x3fff
[    0.626134] pci 0000:00:1c.1:   MEM window: 0xf6000000-0xf7ffffff
[    0.626153] pci 0000:00:1c.1:   PREFETCH window: 0x000000f8600000-0x000000f86fffff
[    0.626201] pci 0000:05:00.0: CardBus bridge, secondary bus 0000:06
[    0.626207] pci 0000:05:00.0:   IO window: 0x004000-0x0040ff
[    0.626227] pci 0000:05:00.0:   IO window: 0x004400-0x0044ff
[    0.626247] pci 0000:05:00.0:   PREFETCH window: 0xd8000000-0xdbffffff
[    0.626266] pci 0000:05:00.0:   MEM window: 0xc4000000-0xc7ffffff
[    0.626286] pci 0000:00:1e.0: PCI bridge, secondary bus 0000:05
[    0.626299] pci 0000:00:1e.0:   IO window: 0x4000-0x7fff
[    0.626324] pci 0000:00:1e.0:   MEM window: 0xd4000000-0xd7efffff
[    0.626343] pci 0000:00:1e.0:   PREFETCH window: 0x000000d8000000-0x000000dbffffff
[    0.626424]   alloc irq_desc for 20 on cpu 0 node 0
[    0.626431]   alloc kstat_irqs on cpu 0 node 0
[    0.626449] pci 0000:00:1c.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[    0.626469] pci 0000:00:1c.0: setting latency timer to 64
[    0.626501]   alloc irq_desc for 21 on cpu 0 node 0
[    0.626507]   alloc kstat_irqs on cpu 0 node 0
[    0.626521] pci 0000:00:1c.1: PCI INT B -> GSI 21 (level, low) -> IRQ 21
[    0.626540] pci 0000:00:1c.1: setting latency timer to 64
[    0.626563] pci 0000:00:1e.0: enabling device (0005 -> 0007)
[    0.626588] pci 0000:00:1e.0: setting latency timer to 64
[    0.626620]   alloc irq_desc for 16 on cpu 0 node 0
[    0.626626]   alloc kstat_irqs on cpu 0 node 0
[    0.626640] pci 0000:05:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[    0.626663] pci_bus 0000:00: resource 0 io:  [0x00-0xffff]
[    0.626671] pci_bus 0000:00: resource 1 mem: [0x000000-0xffffffffffffffff]
[    0.626679] pci_bus 0000:02: resource 0 io:  [0x2000-0x2fff]
[    0.626686] pci_bus 0000:02: resource 1 mem: [0xf4000000-0xf5ffffff]
[    0.626694] pci_bus 0000:02: resource 2 mem: [0xf8500000-0xf85fffff]
[    0.626701] pci_bus 0000:02: resource 3 mem: [0x0-0x0]
[    0.626708] pci_bus 0000:03: resource 0 io:  [0x3000-0x3fff]
[    0.626715] pci_bus 0000:03: resource 1 mem: [0xf6000000-0xf7ffffff]
[    0.626722] pci_bus 0000:03: resource 2 mem: [0xf8600000-0xf86fffff]
[    0.626729] pci_bus 0000:03: resource 3 mem: [0x0-0x0]
[    0.626736] pci_bus 0000:05: resource 0 io:  [0x4000-0x7fff]
[    0.626743] pci_bus 0000:05: resource 1 mem: [0xd4000000-0xd7efffff]
[    0.626750] pci_bus 0000:05: resource 2 mem: [0xd8000000-0xdbffffff]
[    0.626757] pci_bus 0000:05: resource 3 io:  [0x00-0xffff]
[    0.626764] pci_bus 0000:05: resource 4 mem: [0x000000-0xffffffffffffffff]
[    0.626772] pci_bus 0000:06: resource 0 io:  [0x4000-0x40ff]
[    0.626778] pci_bus 0000:06: resource 1 io:  [0x4400-0x44ff]
[    0.626785] pci_bus 0000:06: resource 2 mem: [0xd8000000-0xdbffffff]
[    0.626792] pci_bus 0000:06: resource 3 mem: [0xc4000000-0xc7ffffff]
[    0.627007] NET: Registered protocol family 2
[    0.664749] IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.667224] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.668577] TCP bind hash table entries: 65536 (order: 9, 2621440 bytes)
[    0.682796] TCP: Hash tables configured (established 131072 bind 65536)
[    0.682877] TCP reno registered
[    0.691312] NET: Registered protocol family 1
[    0.692110] checking if image is initramfs...
[    1.326442] rootfs image is initramfs; unpacking...
[    1.326933] Freeing initrd memory: 7399k freed
[    1.336034] Simple Boot Flag at 0x35 set to 0x1
[    1.344812] cpu0(2) debug files 133
[    1.350111] cpu1(2) debug files 133
[    1.353269] audit: initializing netlink socket (disabled)
[    1.353361] type=2000 audit(1241126574.350:1): initialized
[    1.377950] highmem bounce pool size: 64 pages
[    1.377971] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    1.395390] VFS: Disk quotas dquot_6.5.2
[    1.395999] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    1.402228] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[    1.404511] fuse init (API version 7.11)
[    1.405466] msgmni has been set to 1598
[    1.407143] alg: No test for cipher_null (cipher_null-generic)
[    1.407279] alg: No test for ecb(cipher_null) (ecb-cipher_null)
[    1.407413] alg: No test for digest_null (digest_null-generic)
[    1.407563] alg: No test for compress_null (compress_null-generic)
[    1.407946] cryptomgr_test used greatest stack depth: 2252 bytes left
[    1.410677] alg: No test for stdrng (krng)
[    1.411325] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
[    1.411392] io scheduler noop registered
[    1.411454] io scheduler cfq registered (default)
[    1.411790] pci 0000:00:02.0: Boot video device
[    1.413290]   alloc irq_desc for 24 on cpu 0 node 0
[    1.413298]   alloc kstat_irqs on cpu 0 node 0
[    1.413344] pcieport-driver 0000:00:1c.0: irq 24 for MSI/MSI-X
[    1.413423] pcieport-driver 0000:00:1c.0: setting latency timer to 64
[    1.414718]   alloc irq_desc for 25 on cpu 0 node 0
[    1.414726]   alloc kstat_irqs on cpu 0 node 0
[    1.414766] pcieport-driver 0000:00:1c.1: irq 25 for MSI/MSI-X
[    1.414841] pcieport-driver 0000:00:1c.1: setting latency timer to 64
[    1.417963] power_supply AC: uevent
[    1.417969] power_supply AC: No power supply yet
[    1.418465] power_supply AC: power_supply_changed
[    1.418488] ACPI: AC Adapter [AC] (off-line)
[    1.418665] power_supply AC: power_supply_changed_work
[    1.418693] power_supply AC: power_supply_update_gen_leds 0
[    1.418760] power_supply AC: uevent
[    1.418766] power_supply AC: POWER_SUPPLY_NAME=AC
[    1.418778] power_supply AC: Static prop TYPE=Mains
[    1.418785] power_supply AC: 1 dynamic props
[    1.418793] power_supply AC: prop ONLINE=0
[    1.419864] input: Power Button as /class/input/input0
[    1.420001] ACPI: Power Button [PWRF]
[    1.420476] input: Lid Switch as /class/input/input1
[    1.421396] ACPI: Lid Switch [LID]
[    1.421837] input: Sleep Button as /class/input/input2
[    1.421858] ACPI: Sleep Button [SLPB]
[    1.425163] ACPI: SSDT bf6e1b32 00282 (v01  PmRef  Cpu0Ist 00000100 INTL 20050513)
[    1.430074] ACPI: SSDT bf6e1e39 0085E (v01  PmRef  Cpu0Cst 00000100 INTL 20050513)
[    1.445612] Monitor-Mwait will be used to enter C-1 state
[    1.445732] Monitor-Mwait will be used to enter C-2 state
[    1.445849] Monitor-Mwait will be used to enter C-3 state
[    1.446586] ACPI: CPU0 (power states: C1[C1] C2[C2] C3[C3])
[    1.447192] processor ACPI_CPU:00: registered as cooling_device0
[    1.447215] ACPI: Processor [CPU0] (supports 8 throttling states)
[    1.448489] ACPI: SSDT bf6e1a6a 000C8 (v01  PmRef  Cpu1Ist 00000100 INTL 20050513)
[    1.453397] ACPI: SSDT bf6e1db4 00085 (v01  PmRef  Cpu1Cst 00000100 INTL 20050513)
[    1.462414] ACPI: CPU1 (power states: C1[C1] C2[C2] C3[C3])
[    1.462674] processor ACPI_CPU:01: registered as cooling_device1
[    1.462695] ACPI: Processor [CPU1] (supports 8 throttling states)
[    1.483603] thermal LNXTHERM:01: registered as thermal_zone0
[    1.483661] ACPI: Thermal Zone [THM0] (37 C)
[    1.488706] thermal LNXTHERM:02: registered as thermal_zone1
[    1.488769] ACPI: Thermal Zone [THM1] (38 C)
[    1.489094] isapnp: Scanning for PnP cards...
[    1.648436] power_supply BAT0: uevent
[    1.648443] power_supply BAT0: No power supply yet
[    1.663634] power_supply BAT0: power_supply_changed
[    1.663873] power_supply BAT0: power_supply_changed_work
[    1.670468] ACPI: Battery Slot [BAT0] (battery present)
[    1.677096] power_supply BAT0: power_supply_update_bat_leds 2
[    1.677121] power_supply BAT0: uevent
[    1.677128] power_supply BAT0: POWER_SUPPLY_NAME=BAT0
[    1.677140] power_supply BAT0: Static prop TYPE=Battery
[    1.677147] power_supply BAT0: 13 dynamic props
[    1.677155] power_supply BAT0: prop STATUS=Discharging
[    1.677164] power_supply BAT0: prop PRESENT=1
[    1.677173] power_supply BAT0: prop TECHNOLOGY=Li-ion
[    1.677183] power_supply BAT0: prop VOLTAGE_MIN_DESIGN=14400000
[    1.677192] power_supply BAT0: prop VOLTAGE_NOW=16507000
[    1.677201] power_supply BAT0: prop CURRENT_NOW=16820000
[    1.677210] power_supply BAT0: prop POWER_NOW=16820000
[    1.677219] power_supply BAT0: prop ENERGY_FULL_DESIGN=74880000
[    1.677229] power_supply BAT0: prop ENERGY_FULL=74880000
[    1.677238] power_supply BAT0: prop ENERGY_NOW=74810000
[    1.677247] power_supply BAT0: prop MODEL_NAME=93P5030
[    1.677256] power_supply BAT0: prop MANUFACTURER=SONY
[    1.677264] power_supply BAT0: prop SERIAL_NUMBER= 6895
[    1.852770] isapnp: No Plug & Play device found
[    2.011099] Non-volatile memory driver v1.3
[    2.011312] Linux agpgart interface v0.103
[    2.011549] [drm] Initialized drm 1.1.0 20060810
[    2.011557] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    2.025958] brd: module loaded
[    2.031102] loop: module loaded
[    2.031460] input: Macintosh mouse button emulation as /class/input/input3
[    2.031616] Uniform Multi-Platform E-IDE driver
[    2.032039] ide-gd driver 1.18
[    2.033140] Driver 'sd' needs updating - please use bus_type methods
[    2.033433] ahci 0000:00:1f.2: version 3.0
[    2.033476] ahci 0000:00:1f.2: PCI INT B -> GSI 16 (level, low) -> IRQ 16
[    2.033644]   alloc irq_desc for 26 on cpu 0 node 0
[    2.033651]   alloc kstat_irqs on cpu 0 node 0
[    2.033696] ahci 0000:00:1f.2: irq 26 for MSI/MSI-X
[    2.033901] ahci 0000:00:1f.2: AHCI 0001.0100 32 slots 3 ports 1.5 Gbps 0x5 impl SATA mode
[    2.033911] ahci 0000:00:1f.2: flags: 64bit ncq sntf pm led clo pio slum part 
[    2.033932] ahci 0000:00:1f.2: setting latency timer to 64
[    2.034660] scsi0 : ahci
[    2.035662] scsi1 : ahci
[    2.036134] scsi2 : ahci
[    2.036740] ata1: SATA max UDMA/133 abar m2048@0xf8426000 port 0xf8426100 irq 26
[    2.036747] ata2: DUMMY
[    2.036757] ata3: SATA max UDMA/133 abar m2048@0xf8426000 port 0xf8426200 irq 26
[    2.037065] Intel(R) PRO/1000 Network Driver - version 7.3.21-k3-NAPI
[    2.037071] Copyright (c) 1999-2006 Intel Corporation.
[    2.037398] e1000e: Intel(R) PRO/1000 Network Driver - 0.3.3.4-k4
[    2.037404] e1000e: Copyright (c) 1999-2008 Intel Corporation.
[    2.037559] e1000e 0000:00:19.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[    2.037585] e1000e 0000:00:19.0: setting latency timer to 64
[    2.037980]   alloc irq_desc for 27 on cpu 0 node 0
[    2.037987]   alloc kstat_irqs on cpu 0 node 0
[    2.038034] e1000e 0000:00:19.0: irq 27 for MSI/MSI-X
[    2.241383] 0000:00:19.0: eth0: (PCI Express:2.5GB/s:Width x1) 00:1d:72:86:9c:c6
[    2.241391] 0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connection
[    2.241445] 0000:00:19.0: eth0: MAC: 6, PHY: 6, PBA No: 1008ff-0ff
[    2.241774] Fusion MPT base driver 3.04.07
[    2.241779] Copyright (c) 1999-2008 LSI Corporation
[    2.241816] Fusion MPT SPI Host driver 3.04.07
[    2.242583] PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[    2.254066] serio: i8042 KBD port at 0x60,0x64 irq 1
[    2.254172] serio: i8042 AUX port at 0x60,0x64 irq 12
[    2.256597] mice: PS/2 mouse device common for all mice
[    2.261048] cpuidle: using governor ladder
[    2.264582] cpuidle: using governor menu
[    2.265962] input: AT Translated Set 2 keyboard as /class/input/input4
[    2.267372] thinkpad_acpi: ThinkPad ACPI Extras v0.23
[    2.267380] thinkpad_acpi: http://ibm-acpi.sf.net/
[    2.267385] thinkpad_acpi: ThinkPad BIOS 7NETB9WW (2.19 ), EC 7MHT25WW-1.03
[    2.267392] thinkpad_acpi: Lenovo ThinkPad X61s, model 76663EU
[    2.269206] thinkpad_acpi: radio switch found; radios are enabled
[    2.269695] thinkpad_acpi: This ThinkPad has standard ACPI backlight brightness control, supported by the ACPI video driver
[    2.269702] thinkpad_acpi: Disabling thinkpad-acpi brightness events by default...
[    2.294270] Registered led device: tpacpi::thinklight
[    2.294908] thinkpad_acpi: acpi_bus_get_device(bay) failed: -19
[    2.295009] thinkpad_acpi: disabling subdriver bay
[    2.295422] Registered led device: tpacpi::power
[    2.295791] Registered led device: tpacpi::standby
[    2.301867] thinkpad_acpi: Backlight control force enabled, even if standard ACPI backlight interface is available
[    2.301884] thinkpad_acpi: detected a 16-level brightness capable ThinkPad
[    2.303912] input: ThinkPad Extra Buttons as /class/input/input5
[    2.305011] Advanced Linux Sound Architecture Driver Version 1.0.19.
[    2.318861] ALSA device list:
[    2.318867]   No soundcards found.
[    2.322404] ip_tables: (C) 2000-2006 Netfilter Core Team
[    2.338239] TCP cubic registered
[    2.340433] RPC: Registered udp transport module.
[    2.340441] RPC: Registered tcp transport module.
[    2.345586] Using IPI No-Shortcut mode
[    2.347755] PM: Resume from disk failed.
[    2.347832] registered taskstats version 1
[    2.353550] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[    2.353611] ata3: SATA link down (SStatus 0 SControl 300)
[    2.354675] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 succeeded
[    2.354686] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 filtered out
[    2.354695] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 filtered out
[    2.355096] ata1.00: ATA-7: INTEL SSDSA2MH080G1GC, 045C8820, max UDMA/133
[    2.355105] ata1.00: 156301488 sectors, multi 16: LBA48 NCQ (depth 31)
[    2.356477] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 succeeded
[    2.356487] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 filtered out
[    2.356496] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 filtered out
[    2.357033] ata1.00: configured for UDMA/133
[    2.371806] ata1.00: configured for UDMA/133
[    2.371820] ata1: EH complete
[    2.373030] scsi 0:0:0:0: Direct-Access     ATA      INTEL SSDSA2MH08 045C PQ: 0 ANSI: 5
[    2.376159] sd 0:0:0:0: [sda] 156301488 512-byte hardware sectors: (80.0 GB/74.5 GiB)
[    2.376260] sd 0:0:0:0: [sda] Write Protect is off
[    2.376269] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    2.376412] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    2.377373]  sda: sda1 sda2
[    2.380923] sd 0:0:0:0: [sda] Attached SCSI disk
[    2.381142] Freeing unused kernel memory: 1660k freed
[    2.383383] Write protecting the kernel text: 4052k
[    2.384091] Write protecting the kernel read-only data: 1940k
[    2.651972] usplash[1299] general protection ip:b7f63d3b sp:bfee4e88 error:0 in libusplash.so.0[b7f50000+29000]
[    2.673160] device-mapper: uevent: version 1.0.3
[    2.673594] device-mapper: ioctl: 4.14.0-ioctl (2008-04-23) initialised: dm-devel@redhat.com
[    2.779159] IBM TrackPoint firmware: 0x0e, buttons: 3/3
[    2.790509] power_supply AC: uevent
[    2.790513] power_supply AC: POWER_SUPPLY_NAME=AC
[    2.790520] power_supply AC: Static prop TYPE=Mains
[    2.790524] power_supply AC: 1 dynamic props
[    2.790529] power_supply AC: prop ONLINE=0
[    2.790574] power_supply BAT0: uevent
[    2.790577] power_supply BAT0: POWER_SUPPLY_NAME=BAT0
[    2.790582] power_supply BAT0: Static prop TYPE=Battery
[    2.790586] power_supply BAT0: 13 dynamic props
[    2.798123] input: TPPS/2 IBM TrackPoint as /class/input/input6
[    2.798578] power_supply BAT0: prop STATUS=Discharging
[    2.798585] power_supply BAT0: prop PRESENT=1
[    2.798590] power_supply BAT0: prop TECHNOLOGY=Li-ion
[    2.798595] power_supply BAT0: prop VOLTAGE_MIN_DESIGN=14400000
[    2.798600] power_supply BAT0: prop VOLTAGE_NOW=16507000
[    2.798604] power_supply BAT0: prop CURRENT_NOW=16820000
[    2.798609] power_supply BAT0: prop POWER_NOW=16820000
[    2.798613] power_supply BAT0: prop ENERGY_FULL_DESIGN=74880000
[    2.798618] power_supply BAT0: prop ENERGY_FULL=74880000
[    2.798623] power_supply BAT0: prop ENERGY_NOW=74810000
[    2.798627] power_supply BAT0: prop MODEL_NAME=93P5030
[    2.798632] power_supply BAT0: prop MANUFACTURER=SONY
[    2.798636] power_supply BAT0: prop SERIAL_NUMBER= 6895
[    2.827310] udevadm used greatest stack depth: 2172 bytes left
[    2.859474] scsi_id used greatest stack depth: 1888 bytes left
[    3.605170] sd 0:0:0:0: Attached scsi generic sg0 type 0
[    3.785967] PM: Starting manual resume from disk
[    3.785997] PM: Resume from partition 8:2
[    3.786002] PM: Checking hibernation image.
[    3.786681] PM: Resume from disk failed.
[    3.799831] EXT4-fs: barriers enabled
[    3.800518] kjournald2 starting: pid 2375, dev dm-0:8, commit interval 5 seconds
[    3.800707] EXT4-fs: delayed allocation enabled
[    3.800714] EXT4-fs: file extents enabled
[    3.804557] EXT4-fs: mballoc enabled
[    3.804774] EXT4-fs: mounted filesystem dm-0 with ordered data mode
[    4.798246] readahead-list used greatest stack depth: 1736 bytes left
[    5.000919] Clocksource tsc unstable (delta = -100432316 ns)
[    5.103417] udev: starting version 141
[    5.103471] udev: deprecated sysfs layout; update the kernel or disable CONFIG_SYSFS_DEPRECATED; some udev features will not work correctly
[    5.227965] power_supply AC: uevent
[    5.227969] power_supply AC: POWER_SUPPLY_NAME=AC
[    5.227976] power_supply AC: Static prop TYPE=Mains
[    5.227980] power_supply AC: 1 dynamic props
[    5.227984] power_supply AC: prop ONLINE=0
[    5.228034] power_supply BAT0: uevent
[    5.228038] power_supply BAT0: POWER_SUPPLY_NAME=BAT0
[    5.228044] power_supply BAT0: Static prop TYPE=Battery
[    5.228048] power_supply BAT0: 13 dynamic props
[    5.270580] power_supply BAT0: prop STATUS=Discharging
[    5.270587] power_supply BAT0: prop PRESENT=1
[    5.270593] power_supply BAT0: prop TECHNOLOGY=Li-ion
[    5.270598] power_supply BAT0: prop VOLTAGE_MIN_DESIGN=14400000
[    5.270603] power_supply BAT0: prop VOLTAGE_NOW=16471000
[    5.270608] power_supply BAT0: prop CURRENT_NOW=16998000
[    5.270612] power_supply BAT0: prop POWER_NOW=16998000
[    5.270617] power_supply BAT0: prop ENERGY_FULL_DESIGN=74880000
[    5.270622] power_supply BAT0: prop ENERGY_FULL=74880000
[    5.270626] power_supply BAT0: prop ENERGY_NOW=74790000
[    5.270631] power_supply BAT0: prop MODEL_NAME=93P5030
[    5.270636] power_supply BAT0: prop MANUFACTURER=SONY
[    5.270640] power_supply BAT0: prop SERIAL_NUMBER= 6895
[    6.215565] agpgart-intel 0000:00:00.0: Intel 965GM Chipset
[    6.217612] agpgart-intel 0000:00:00.0: detected 7676K stolen memory
[    6.221034] agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xe0000000
[    6.246233]   alloc irq_desc for 17 on cpu 0 node 0
[    6.246238]   alloc kstat_irqs on cpu 0 node 0
[    6.246249] HDA Intel 0000:00:1b.0: PCI INT B -> GSI 17 (level, low) -> IRQ 17
[    6.246256] hda_intel: probe_mask set to 0x1 for device 17aa:20ac
[    6.246326] HDA Intel 0000:00:1b.0: setting latency timer to 64
[    6.286013] input: PC Speaker as /class/input/input7
[    6.671367] input: HDA Digital PCBeep as /class/input/input8
[    6.678697] modprobe used greatest stack depth: 1536 bytes left
[    6.958358] ata_piix 0000:00:1f.1: version 2.12
[    6.958400] ata_piix 0000:00:1f.1: PCI INT C -> GSI 16 (level, low) -> IRQ 16
[    6.958566] ata_piix 0000:00:1f.1: setting latency timer to 64
[    6.958879] scsi3 : ata_piix
[    6.960236] scsi4 : ata_piix
[    6.964812] ata4: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0x18e0 irq 14
[    6.964821] ata5: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x18e8 irq 15
[    7.131740] ata5: port disabled. ignoring.
[    7.164426] lp: driver loaded but no devices found
[    7.577657] EXT4 FS on dm-0, internal journal on dm-0:8
[    8.014466] EXT4-fs: barriers enabled
[    8.015100] kjournald2 starting: pid 3879, dev sda1:8, commit interval 5 seconds
[    8.015478] EXT4 FS on sda1, internal journal on sda1:8
[    8.015484] EXT4-fs: delayed allocation enabled
[    8.015603] EXT4-fs: mballoc enabled
[    8.015682] EXT4-fs: mounted filesystem sda1 with ordered data mode
[   10.269335] tun: Universal TUN/TAP device driver, 1.6
[   10.269340] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[   11.966942] power_supply AC: uevent
[   11.966946] power_supply AC: POWER_SUPPLY_NAME=AC
[   11.966952] power_supply AC: Static prop TYPE=Mains
[   11.966955] power_supply AC: 1 dynamic props
[   11.966959] power_supply AC: prop ONLINE=0
[   11.967055] power_supply BAT0: uevent
[   11.967058] power_supply BAT0: POWER_SUPPLY_NAME=BAT0
[   11.967063] power_supply BAT0: Static prop TYPE=Battery
[   11.967066] power_supply BAT0: 13 dynamic props
[   11.973155] power_supply BAT0: prop STATUS=Discharging
[   11.973160] power_supply BAT0: prop PRESENT=1
[   11.973164] power_supply BAT0: prop TECHNOLOGY=Li-ion
[   11.973169] power_supply BAT0: prop VOLTAGE_MIN_DESIGN=14400000
[   11.973173] power_supply BAT0: prop VOLTAGE_NOW=16442000
[   11.973177] power_supply BAT0: prop CURRENT_NOW=16754000
[   11.973181] power_supply BAT0: prop POWER_NOW=16754000
[   11.973185] power_supply BAT0: prop ENERGY_FULL_DESIGN=74880000
[   11.973189] power_supply BAT0: prop ENERGY_FULL=74880000
[   11.973194] power_supply BAT0: prop ENERGY_NOW=74760000
[   11.973198] power_supply BAT0: prop MODEL_NAME=93P5030
[   11.973201] power_supply BAT0: prop MANUFACTURER=SONY
[   11.973205] power_supply BAT0: prop SERIAL_NUMBER= 6895
[   13.088134] ppdev: user-space parallel port driver
[   14.150094] pci 0000:00:02.0: power state changed by ACPI to D0
[   14.150109] pci 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[   14.150117] pci 0000:00:02.0: setting latency timer to 64
[   14.152240] mtrr: type mismatch for e0000000,10000000 old: write-back new: write-combining
[   14.152246] [drm] MTRR allocation failed.  Graphics performance may suffer.
[   14.152289]   alloc irq_desc for 28 on cpu 0 node 0
[   14.152293]   alloc kstat_irqs on cpu 0 node 0
[   14.152311] pci 0000:00:02.0: irq 28 for MSI/MSI-X
[   14.158652] acpi device:03: registered as cooling_device2
[   14.159293] input: Video Bus as /class/input/input9
[   14.159414] ACPI: Video Device [VID] (multi-head: yes  rom: no  post: no)
[   14.159572] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[   17.140960] e1000e 0000:00:19.0: irq 27 for MSI/MSI-X
[   17.197077] e1000e 0000:00:19.0: irq 27 for MSI/MSI-X

[-- Attachment #3: lspci --]
[-- Type: text/plain, Size: 12565 bytes --]

00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub (rev 0c)
	Subsystem: Lenovo Device 20b3
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-
	Latency: 0
	Capabilities: <access denied>
	Kernel driver in use: agpgart-intel
	Kernel modules: intel-agp

00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c)
	Subsystem: Lenovo Device 20b5
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 28
	Region 0: Memory at f8000000 (64-bit, non-prefetchable) [size=1M]
	Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M]
	Region 4: I/O ports at 1800 [size=8]
	Capabilities: <access denied>
	Kernel modules: intelfb

00:02.1 Display controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c)
	Subsystem: Lenovo Device 20b5
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Region 0: Memory at f8100000 (64-bit, non-prefetchable) [size=1M]
	Capabilities: <access denied>

00:19.0 Ethernet controller: Intel Corporation 82566MM Gigabit Network Connection (rev 03)
	Subsystem: Lenovo Device 20de
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 27
	Region 0: Memory at f8200000 (32-bit, non-prefetchable) [size=128K]
	Region 1: Memory at f8225000 (32-bit, non-prefetchable) [size=4K]
	Region 2: I/O ports at 1840 [size=32]
	Capabilities: <access denied>
	Kernel driver in use: e1000e

00:1a.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 (rev 03)
	Subsystem: Lenovo Device 20aa
	Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin A routed to IRQ 20
	Region 4: I/O ports at 1860 [size=32]
	Kernel modules: uhci-hcd

00:1a.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 (rev 03)
	Subsystem: Lenovo Device 20aa
	Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin B routed to IRQ 21
	Region 4: I/O ports at 1880 [size=32]
	Kernel modules: uhci-hcd

00:1a.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 (rev 03) (prog-if 20)
	Subsystem: Lenovo Device 20ab
	Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin C routed to IRQ 22
	Region 0: Memory at f8426c00 (32-bit, non-prefetchable) [size=1K]
	Capabilities: <access denied>
	Kernel modules: ehci-hcd

00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
	Subsystem: Lenovo Device 20ac
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin B routed to IRQ 17
	Region 0: Memory at f8220000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: HDA Intel
	Kernel modules: snd-hda-intel

00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 03)
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
	I/O behind bridge: 00002000-00002fff
	Memory behind bridge: f4000000-f5ffffff
	Prefetchable memory behind bridge: 00000000f8500000-00000000f85fffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport-driver
	Kernel modules: shpchp

00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 (rev 03)
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
	I/O behind bridge: 00003000-00003fff
	Memory behind bridge: f6000000-f7ffffff
	Prefetchable memory behind bridge: 00000000f8600000-00000000f86fffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport-driver
	Kernel modules: shpchp

00:1d.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 (rev 03)
	Subsystem: Lenovo Device 20aa
	Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin A routed to IRQ 16
	Region 4: I/O ports at 18a0 [size=32]
	Kernel modules: uhci-hcd

00:1d.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 (rev 03)
	Subsystem: Lenovo Device 20aa
	Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin B routed to IRQ 17
	Region 4: I/O ports at 18c0 [size=32]
	Kernel modules: uhci-hcd

00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 03) (prog-if 20)
	Subsystem: Lenovo Device 20ab
	Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin D routed to IRQ 19
	Region 0: Memory at f8427000 (32-bit, non-prefetchable) [size=1K]
	Capabilities: <access denied>
	Kernel modules: ehci-hcd

00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f3) (prog-if 01)
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Bus: primary=00, secondary=05, subordinate=08, sec-latency=32
	I/O behind bridge: 00004000-00007fff
	Memory behind bridge: d4000000-d7efffff
	Prefetchable memory behind bridge: 00000000d8000000-00000000dbffffff
	Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>

00:1f.0 ISA bridge: Intel Corporation 82801HBM (ICH8M-E) LPC Interface Controller (rev 03)
	Subsystem: Lenovo Device 20b6
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Capabilities: <access denied>
	Kernel modules: iTCO_wdt

00:1f.1 IDE interface: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) IDE Controller (rev 03) (prog-if 8a [Master SecP PriP])
	Subsystem: Lenovo Device 20a6
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx+
	Latency: 0
	Interrupt: pin C routed to IRQ 16
	Region 0: I/O ports at 01f0 [size=8]
	Region 1: I/O ports at 03f4 [size=1]
	Region 2: I/O ports at 0170 [size=8]
	Region 3: I/O ports at 0374 [size=1]
	Region 4: I/O ports at 18e0 [size=16]
	Kernel driver in use: ata_piix
	Kernel modules: ata_piix, piix

00:1f.2 SATA controller: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) SATA AHCI Controller (rev 03) (prog-if 01)
	Subsystem: Lenovo Device 20a7
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin B routed to IRQ 26
	Region 0: I/O ports at 1c30 [size=8]
	Region 1: I/O ports at 1c24 [size=4]
	Region 2: I/O ports at 1c28 [size=8]
	Region 3: I/O ports at 1c20 [size=4]
	Region 4: I/O ports at 1c00 [size=32]
	Region 5: Memory at f8426000 (32-bit, non-prefetchable) [size=2K]
	Capabilities: <access denied>
	Kernel driver in use: ahci

00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 03)
	Subsystem: Lenovo Device 20a9
	Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin A routed to IRQ 11
	Region 0: Memory at f8427400 (32-bit, non-prefetchable) [size=256]
	Region 4: I/O ports at 1c40 [size=32]
	Kernel modules: i2c-i801

03:00.0 Network controller: Intel Corporation PRO/Wireless 4965 AG or AGN [Kedron] Network Connection (rev 61)
	Subsystem: Intel Corporation Device 1010
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 11
	Region 0: Memory at f7f00000 (64-bit, non-prefetchable) [size=8K]
	Capabilities: <access denied>
	Kernel modules: iwlagn

05:00.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev ba)
	Subsystem: Lenovo Device 20c6
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 32, Cache Line Size: 32 bytes
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at d7eff000 (32-bit, non-prefetchable) [size=4K]
	Bus: primary=05, secondary=06, subordinate=07, sec-latency=176
	Memory window 0: d8000000-dbfff000 (prefetchable)
	Memory window 1: c4000000-c7fff000 (prefetchable)
	I/O window 0: 00004000-000040ff
	I/O window 1: 00004400-000044ff
	BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset- 16bInt+ PostWrite+
	16-bit legacy interface ports at 0001
	Kernel modules: yenta_socket

05:00.1 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 04) (prog-if 10)
	Subsystem: Lenovo Device 20c7
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 32 (500ns min, 1000ns max)
	Interrupt: pin B routed to IRQ 11
	Region 0: Memory at d7efe800 (32-bit, non-prefetchable) [size=2K]
	Capabilities: <access denied>
	Kernel modules: ohci1394

05:00.2 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 21)
	Subsystem: Lenovo Device 20c8
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin C routed to IRQ 11
	Region 0: Memory at d7efe400 (32-bit, non-prefetchable) [size=256]
	Capabilities: <access denied>
	Kernel modules: sdhci-pci

Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Robert Hancock]

Theodore Tso wrote:
> On Thu, Apr 30, 2009 at 07:51:28PM -0600, Robert Hancock wrote:
>>> Thinking about this a bit more, I'll bet the problem is the BIOS
>>> setting is only affecting the primary SATA ports (which are being
>>> grabed by ahci) and not the SATA port in the Ultrabay slot (which is
>>> being picked up by either the ata_piix or piix driver).  Sigh...
>> dmesg and lspci -vv output might be useful..
> 
> Here you go...

I'm suspecting that that Ultrabay slot might be using the PATA ports on 
the chipset, with a PATA-SATA bridge chip or something. I haven't seen 
an Intel chipset with some SATA ports using AHCI and some in PIIX mode 
before, the ones I've seen with both had the PIIX mode driving PATA 
ports. If it is indeed bridged through PATA on that laptop, there's no 
way you're going to get any NCQ support on that slot.

I don't know why Lenovo would do that, as it would kind of cripple SATA 
drives in that slot, but hardware people do some bizarre things sometimes..

Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Matthew Wilcox]

On Thu, Apr 30, 2009 at 10:21:08PM -0600, Robert Hancock wrote:
> I'm suspecting that that Ultrabay slot might be using the PATA ports on  
> the chipset, with a PATA-SATA bridge chip or something. I haven't seen  
> an Intel chipset with some SATA ports using AHCI and some in PIIX mode  
> before, the ones I've seen with both had the PIIX mode driving PATA  
> ports. If it is indeed bridged through PATA on that laptop, there's no  
> way you're going to get any NCQ support on that slot.
>
> I don't know why Lenovo would do that, as it would kind of cripple SATA  
> drives in that slot, but hardware people do some bizarre things 
> sometimes..

I have to agree with Robert.  If you look at the ich8 data sheet
(313056-003), the mobile version has 3 ATA ports and 1 IDE port "that
can be electrically isolated".  See pages 41, 43, and 50-51.  on page 41,
it says the IDE port has "Tri-state modes to enable swap bay".

So I don't blame Lenovo for hooking up the Ultrabay slot using the IDE
port.  They were pretty much told to do it.

Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Theodore Tso]

On Fri, May 01, 2009 at 04:35:33AM -0700, Matthew Wilcox wrote:
> On Thu, Apr 30, 2009 at 10:21:08PM -0600, Robert Hancock wrote:
> > I'm suspecting that that Ultrabay slot might be using the PATA ports on  
> > the chipset, with a PATA-SATA bridge chip or something. I haven't seen  
> > an Intel chipset with some SATA ports using AHCI and some in PIIX mode  
> > before, the ones I've seen with both had the PIIX mode driving PATA  
> > ports. If it is indeed bridged through PATA on that laptop, there's no  
> > way you're going to get any NCQ support on that slot.
> >
> > I don't know why Lenovo would do that, as it would kind of cripple SATA  
> > drives in that slot, but hardware people do some bizarre things 
> > sometimes..
> 
> I have to agree with Robert.  If you look at the ich8 data sheet
> (313056-003), the mobile version has 3 ATA ports and 1 IDE port "that
> can be electrically isolated".  See pages 41, 43, and 50-51.  on page 41,
> it says the IDE port has "Tri-state modes to enable swap bay".
> 
> So I don't blame Lenovo for hooking up the Ultrabay slot using the IDE
> port.  They were pretty much told to do it.

Gaah.... so basically a SATA device (the X25-M) is talking to a
SATA-PATA bridge chip, which is then talking the IDE port in the ICH8
chipset, which shows up as piix, which we're then pretending is SATA
at the OS level via the ata_piix driver.  Did I get that right?
(Excuse me while I go find a barf bag....)

The sad thing is there doesn't seem to be a good reason to do that,
since SATA is designed to be hot-swapping, so it's not like they need
to use tri-state modes on the IDE port --- especially if said IDE is
fronted by a PATA-SATA bridge chip anyway...

Oh.... and I suspect I know why they did it; I'm guessing they wanted
to support PATA Ultrabay devices for backwards compatibility on the
X60, and perhaps they were running out of connector pins on the
docking station (the Ultrabay slot is on the X61's "media slice"), and
they didn't have enough wires to run both PATA and SATA interfaces to
the docking station, *and* they wanted to use the same docking station
for the X60 and X61 Thinkpads.

Ah, well.  I hope it made sense to *someone* at Lenovo...  It would be
interesting to see if they fixed this in the X200 or not.

    	      	      	   	    	      	 - Ted

Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Matthew Garrett]

On Fri, May 01, 2009 at 09:14:59AM -0400, Theodore Tso wrote:

> Oh.... and I suspect I know why they did it; I'm guessing they wanted
> to support PATA Ultrabay devices for backwards compatibility on the
> X60, and perhaps they were running out of connector pins on the
> docking station (the Ultrabay slot is on the X61's "media slice"), and
> they didn't have enough wires to run both PATA and SATA interfaces to
> the docking station, *and* they wanted to use the same docking station
> for the X60 and X61 Thinkpads.

SATA ultrabays have a standard SATA connector, which is in the same 
physical location as the PATA connector on the older bays - it's not 
possible for a single bay to support both PATA and SATA devices. Bear in 
mind that the usual use for one of these bays is for optical drives, and 
SATA slimline drives have only started appearing recently.

-- 
Matthew Garrett | mjg59@srcf.ucam.org

Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Matthew Garrett]

On Fri, May 01, 2009 at 09:14:59AM -0400, Theodore Tso wrote:

> Oh.... and I suspect I know why they did it; I'm guessing they wanted
> to support PATA Ultrabay devices for backwards compatibility on the
> X60, and perhaps they were running out of connector pins on the
> docking station (the Ultrabay slot is on the X61's "media slice"), and
> they didn't have enough wires to run both PATA and SATA interfaces to
> the docking station, *and* they wanted to use the same docking station
> for the X60 and X61 Thinkpads.

SATA ultrabays have a standard SATA connector, which is in the same 
physical location as the PATA connector on the older bays - it's not 
possible for a single bay to support both PATA and SATA devices. Bear in 
mind that the usual use for one of these bays is for optical drives, and 
SATA slimline drives have only started appearing recently.

-- 
Matthew Garrett | mjg59@srcf.ucam.org

Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Matthew Wilcox]

On Fri, May 01, 2009 at 09:14:59AM -0400, Theodore Tso wrote:
> Gaah.... so basically a SATA device (the X25-M) is talking to a
> SATA-PATA bridge chip, which is then talking the IDE port in the ICH8
> chipset, which shows up as piix, which we're then pretending is SATA
> at the OS level via the ata_piix driver.  Did I get that right?
> (Excuse me while I go find a barf bag....)

Well ... libata doesn't pretend that everything is SATA; it uses
taskfiles which work for both PATA and SATA.  Other than that, I think
you've got it right.

> Oh.... and I suspect I know why they did it; I'm guessing they wanted
> to support PATA Ultrabay devices for backwards compatibility on the
> X60, and perhaps they were running out of connector pins on the
> docking station (the Ultrabay slot is on the X61's "media slice"), and
> they didn't have enough wires to run both PATA and SATA interfaces to
> the docking station, *and* they wanted to use the same docking station
> for the X60 and X61 Thinkpads.
> 
> Ah, well.  I hope it made sense to *someone* at Lenovo...  It would be
> interesting to see if they fixed this in the X200 or not.

Backwards compatibility is a pain.  It looks like from this lspci:
https://bugzilla.redhat.com/attachment.cgi?id=317327 that the X200 uses
ICH9M which doesn't appear to have an IDE port on the chip (document
316972-004).  So it must be fixed in the X200 ... unless they've put in
a SATA-PATA bridge in the base, and a PATA-SATA bridge in the ultrabay
...

Even then, it might work.  I don't know enough about the PATA protocol
to say.

Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Matthew Wilcox]

On Fri, May 01, 2009 at 09:14:59AM -0400, Theodore Tso wrote:
> Gaah.... so basically a SATA device (the X25-M) is talking to a
> SATA-PATA bridge chip, which is then talking the IDE port in the ICH8
> chipset, which shows up as piix, which we're then pretending is SATA
> at the OS level via the ata_piix driver.  Did I get that right?
> (Excuse me while I go find a barf bag....)

Well ... libata doesn't pretend that everything is SATA; it uses
taskfiles which work for both PATA and SATA.  Other than that, I think
you've got it right.

> Oh.... and I suspect I know why they did it; I'm guessing they wanted
> to support PATA Ultrabay devices for backwards compatibility on the
> X60, and perhaps they were running out of connector pins on the
> docking station (the Ultrabay slot is on the X61's "media slice"), and
> they didn't have enough wires to run both PATA and SATA interfaces to
> the docking station, *and* they wanted to use the same docking station
> for the X60 and X61 Thinkpads.
> 
> Ah, well.  I hope it made sense to *someone* at Lenovo...  It would be
> interesting to see if they fixed this in the X200 or not.

Backwards compatibility is a pain.  It looks like from this lspci:
https://bugzilla.redhat.com/attachment.cgi?id=317327 that the X200 uses
ICH9M which doesn't appear to have an IDE port on the chip (document
316972-004).  So it must be fixed in the X200 ... unless they've put in
a SATA-PATA bridge in the base, and a PATA-SATA bridge in the ultrabay
...

Even then, it might work.  I don't know enough about the PATA protocol
to say.

Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Tejun Heo]

Robert Hancock wrote:
> Matthew Garrett wrote:
>> On Thu, Apr 30, 2009 at 08:35:08AM -0700, Matthew Wilcox wrote:
>>> On Thu, Apr 30, 2009 at 02:47:02PM +0100, Alan Cox wrote:
>>>>> So, at the point of driver load, there just isn't much we can do about
>>>>> the missing ABAR.  It's sad.  Dunno why some laptop manufacturers
>>>>> still program the thing into piix mode.  :-(
>>>> Forcing out of PIIX mode would need to go into the PCI quirks and be a
>>>> boot option not a module one - at that point its doable as a header
>>>> quirk.
>>> I think Matthew Garrett already has code to do this.
>>
>> Yeah, but some testers reported that it broke after using it for a
>> while. The most recent version I have is this:
> 
> We should likely have something like this in the kernel, but it should
> default to off. For one thing, some machines seem to have BIOS code that
> tries to poke the controller for some reason during suspend/shutdown
> events, etc. which would likely go nuts if the controller was
> unexpectedly in AHCI mode..

Maybe, I don't know.  Matthew's patch seems clean enough for upstream
inclusion but I'm always a bit put off about including some feature
which should default to off.  It never gets used and tested a lot thus
ending up broken on many configurations further fueling the vicious
cycle.  After the initial interested users passed, it just becomes
dead weight none uses which often is quite annoying when trying to
change code around it because nobody at that point knows on which
configurations it worked and even whether it not working is a
regression or expected behavior.

Given the wide variety of ich motherboards out in the wild and all
their different BIOS revisions and the fact that NCQ or not doesn't
make whole lot of difference for most desktop workload, I think why
bother.  A few years back some vendors seemed to use it for product
differentiation but nowadays it's just silly to disable ahci for that
purpose.

Thanks.

-- 
tejun

Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Robert Hancock]

Tejun Heo wrote:
> Robert Hancock wrote:
>> Matthew Garrett wrote:
>>> On Thu, Apr 30, 2009 at 08:35:08AM -0700, Matthew Wilcox wrote:
>>>> On Thu, Apr 30, 2009 at 02:47:02PM +0100, Alan Cox wrote:
>>>>>> So, at the point of driver load, there just isn't much we can do about
>>>>>> the missing ABAR.  It's sad.  Dunno why some laptop manufacturers
>>>>>> still program the thing into piix mode.  :-(
>>>>> Forcing out of PIIX mode would need to go into the PCI quirks and be a
>>>>> boot option not a module one - at that point its doable as a header
>>>>> quirk.
>>>> I think Matthew Garrett already has code to do this.
>>> Yeah, but some testers reported that it broke after using it for a
>>> while. The most recent version I have is this:
>> We should likely have something like this in the kernel, but it should
>> default to off. For one thing, some machines seem to have BIOS code that
>> tries to poke the controller for some reason during suspend/shutdown
>> events, etc. which would likely go nuts if the controller was
>> unexpectedly in AHCI mode..
> 
> Maybe, I don't know.  Matthew's patch seems clean enough for upstream
> inclusion but I'm always a bit put off about including some feature
> which should default to off.  It never gets used and tested a lot thus
> ending up broken on many configurations further fueling the vicious
> cycle.  After the initial interested users passed, it just becomes
> dead weight none uses which often is quite annoying when trying to
> change code around it because nobody at that point knows on which
> configurations it worked and even whether it not working is a
> regression or expected behavior.

Well, it's a potential concern, but it's simple enough I doubt it would 
really result in much of a burden. Having the force-AHCI option in place 
would allow those interested to try it more easily and see just how 
widely this can be done without breaking things.. It all really depends 
on the BIOS implementation.

> 
> Given the wide variety of ich motherboards out in the wild and all
> their different BIOS revisions and the fact that NCQ or not doesn't
> make whole lot of difference for most desktop workload, I think why
> bother.  A few years back some vendors seemed to use it for product
> differentiation but nowadays it's just silly to disable ahci for that
> purpose.

Re: No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question)

[Jason Riedy]

And Robert Hancock writes:
> Well, it's a potential concern, but it's simple enough I doubt it
> would really result in much of a burden.

My D620 is one of those that corrupted the file system with the
force-AHCI patch.  If I hadn't applied the patch externally, I might
have guessed it was the file system code...  Given all the churn in the
fs code right now, is it wise to add another *known* corruption vector?

Jason