* EISA ID for PnP modem and resource allocation
@ 2003-12-26 12:51 Amit Gurdasani
2003-12-29 14:37 ` Adam Belay
2004-01-04 16:27 ` Russell King
0 siblings, 2 replies; 13+ messages in thread
From: Amit Gurdasani @ 2003-12-26 12:51 UTC (permalink / raw)
To: linux-kernel; +Cc: amitg
I have a PROLiNK 1456VH internal Rockwell-based ISA PnP K56flex fax modem
whose EISA ID seems not to be known to 8250_pnp.c. The ID is AEI0250 as
reported in /sys/devices/pnp1/01:01/01:01.00/id and adding this into the
pnp_dev_table[] allows the device to be found and enabled properly by the
8250 serial driver.
A query: I'm using the serial IRQ autodetection and sharing support. In
2.4.23, the serial driver was able to get the first serial port (ttyS0) and
this modem (ttyS2) to share IRQ 4. Now this is not happening, and each port
(and modem) is claiming a unique IRQ. Am I doing anything wrong?
The reason I ask is that I also have a jumpered SB16 on IRQ 5, and loading
the 8250 driver before the snd_sb16 driver results in the SB16's IRQ being
allocated for the modem, which prevents the SB16 driver from loading.
Loading the SB16 driver first results in resource starvation for the modem,
and the 8250 driver is only able to set up the onboard serial ports ttyS0
and ttyS1.
In the meantime, I'm using the isapnptools to set up the modem with IRQ 4
before loading either driver. The result is that the SB16 driver gets IRQ 5
as needed, and ttyS0 is set up with IRQ 0 (is this OK?), but I'd really like
to use the kernel ISA PnP support.
(Kernel 2.4.23's kernel ISA PnP support and serial driver would
automatically assign IRQ 4 to both ttyS0 and the modem [ttyS2].)
Please cc me in any reply, since I'm only subscribed to the daily digest on
lists.us.dell.com.
Amit Gurdasani
--- linux-2.6.0/drivers/serial/8250_pnp.c.orig 2003-12-26 16:39:01.000000000 +0400
+++ linux-2.6.0/drivers/serial/8250_pnp.c 2003-12-26 16:46:26.000000000 +0400
@@ -42,6 +42,8 @@
{ "ADC0001", 0 },
/* SXPro 288 External Data Fax Modem Plug & Play */
{ "ADC0002", 0 },
+ /* PROLiNK 1456VH ISA PnP K56flex Fax Modem */
+ { "AEI0250", 0 },
/* Actiontec ISA PNP 56K X2 Fax Modem */
{ "AEI1240", 0 },
/* Rockwell 56K ACF II Fax+Data+Voice Modem */
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: EISA ID for PnP modem and resource allocation
2003-12-26 12:51 EISA ID for PnP modem and resource allocation Amit Gurdasani
@ 2003-12-29 14:37 ` Adam Belay
2003-12-29 23:59 ` Amit Gurdasani
2003-12-30 16:20 ` Amit Gurdasani
2004-01-04 16:27 ` Russell King
1 sibling, 2 replies; 13+ messages in thread
From: Adam Belay @ 2003-12-29 14:37 UTC (permalink / raw)
To: Amit Gurdasani; +Cc: linux-kernel
On Fri, Dec 26, 2003 at 04:51:53PM +0400, Amit Gurdasani wrote:
> I have a PROLiNK 1456VH internal Rockwell-based ISA PnP K56flex fax modem
> whose EISA ID seems not to be known to 8250_pnp.c. The ID is AEI0250 as
> reported in /sys/devices/pnp1/01:01/01:01.00/id and adding this into the
> pnp_dev_table[] allows the device to be found and enabled properly by the
> 8250 serial driver.
>
> A query: I'm using the serial IRQ autodetection and sharing support. In
> 2.4.23, the serial driver was able to get the first serial port (ttyS0) and
> this modem (ttyS2) to share IRQ 4. Now this is not happening, and each port
> (and modem) is claiming a unique IRQ. Am I doing anything wrong?
Without special hardware modifications, it is usually unsafe to share irqs
between isa devices.
>
> The reason I ask is that I also have a jumpered SB16 on IRQ 5, and loading
> the 8250 driver before the snd_sb16 driver results in the SB16's IRQ being
> allocated for the modem, which prevents the SB16 driver from loading.
> Loading the SB16 driver first results in resource starvation for the modem,
> and the 8250 driver is only able to set up the onboard serial ports ttyS0
> and ttyS1.
You may want to try changing the jumper on your SB16 to allow for PnP
autoconfiguration.
>
> In the meantime, I'm using the isapnptools to set up the modem with IRQ 4
> before loading either driver. The result is that the SB16 driver gets IRQ 5
> as needed, and ttyS0 is set up with IRQ 0 (is this OK?), but I'd really like
> to use the kernel ISA PnP support.
Could I please see a copy of your /proc/interrupts.
>
> (Kernel 2.4.23's kernel ISA PnP support and serial driver would
> automatically assign IRQ 4 to both ttyS0 and the modem [ttyS2].)
The 2.4 series was not always aware of motherboard devices such as serial ports.
Were you able to use ttyS0 and your modem at the same time?
Thanks,
Adam
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: EISA ID for PnP modem and resource allocation
2003-12-29 23:59 ` Amit Gurdasani
@ 2003-12-29 22:50 ` Adam Belay
2004-01-04 16:26 ` Russell King
0 siblings, 1 reply; 13+ messages in thread
From: Adam Belay @ 2003-12-29 22:50 UTC (permalink / raw)
To: Amit Gurdasani; +Cc: linux-kernel
On Tue, Dec 30, 2003 at 03:59:16AM +0400, Amit Gurdasani wrote:
> :Without special hardware modifications, it is usually unsafe to share irqs
> :between isa devices.
>
> Ah. So 2.4's behavior was broken then?
Perhaps in this case.
>
> :> The reason I ask is that I also have a jumpered SB16 on IRQ 5, and loading
> :> the 8250 driver before the snd_sb16 driver results in the SB16's IRQ being
> :> allocated for the modem, which prevents the SB16 driver from loading.
> :> Loading the SB16 driver first results in resource starvation for the modem,
> :> and the 8250 driver is only able to set up the onboard serial ports ttyS0
> :> and ttyS1.
> :
> :You may want to try changing the jumper on your SB16 to allow for PnP
> :autoconfiguration.
>
> It's a pre-PnP SB16 from 1994, as far as I can tell -- IRQ, I/O port and DMA
> channels can be set only by setting jumpers. I suppose I could pull the card
> out and set its IRQ setting to something the modem won't claim.
Because of detection limitations in legacy hardware, you may have to notify the
Plug and Play Layer that your device is using irq 5. Booting with the parameter
pnp_reserve_irq=5 will prevent resource conflicts with the legacy SB16 device.
>
> :> In the meantime, I'm using the isapnptools to set up the modem with IRQ 4
> :> before loading either driver. The result is that the SB16 driver gets IRQ 5
> :> as needed, and ttyS0 is set up with IRQ 0 (is this OK?), but I'd really like
> :> to use the kernel ISA PnP support.
> :
> :Could I please see a copy of your /proc/interrupts.
>
> CPU0
> 0: 314288 XT-PIC timer
> 1: 1024 XT-PIC i8042
> 2: 0 XT-PIC cascade
> 5: 7444 XT-PIC SoundBlaster
> 8: 1 XT-PIC rtc
> 9: 4675 XT-PIC ide2
> 10: 41 XT-PIC eth0
> 11: 89930 XT-PIC i91u
> 12: 10092 XT-PIC i8042
> 15: 57 XT-PIC ide1
> NMI: 0
> LOC: 0
> ERR: 0
> MIS: 0
>
> Apart from these, dmesg output shows these IRQs allocated:
>
> ttyS0 at I/O 0x3f8 (irq = 0) is a 16550A
> ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
> ttyS2 at I/O 0x3e8 (irq = 4) is a 16550A
> parport0: irq 7 detected
Hmm, it shouldn't be reporting irq 0. The probbing code may be confused.
I would guess it is on irq 4.
>
> Additionally, pnpdump says the modem can only claim an IRQ line from among
> 3, 4, 5, 7, 9, 10, 11, 12 or 15 in various configurations.
It appears that you have an unresolvable resource conflict. I'm working on
a more flexable resource manager for the 2.7 kernel. For now, I recommend that
you disable one of your serial ports in your BIOS configuration interface and
try booting with pnp_reserve_irq=5.
Alternatively you could try enabling PnPBIOS support. There's a slight chance
that the pci code will reroute ide2 to 14 (assuming ide2 is pci), leaving room
for your modem on 9. You'll still need to reserve irq 5 as stated above.
Thanks,
Adam
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: EISA ID for PnP modem and resource allocation
2003-12-29 14:37 ` Adam Belay
@ 2003-12-29 23:59 ` Amit Gurdasani
2003-12-29 22:50 ` Adam Belay
2003-12-30 16:20 ` Amit Gurdasani
1 sibling, 1 reply; 13+ messages in thread
From: Amit Gurdasani @ 2003-12-29 23:59 UTC (permalink / raw)
To: Adam Belay; +Cc: linux-kernel
:Without special hardware modifications, it is usually unsafe to share irqs
:between isa devices.
Ah. So 2.4's behavior was broken then?
:> The reason I ask is that I also have a jumpered SB16 on IRQ 5, and loading
:> the 8250 driver before the snd_sb16 driver results in the SB16's IRQ being
:> allocated for the modem, which prevents the SB16 driver from loading.
:> Loading the SB16 driver first results in resource starvation for the modem,
:> and the 8250 driver is only able to set up the onboard serial ports ttyS0
:> and ttyS1.
:
:You may want to try changing the jumper on your SB16 to allow for PnP
:autoconfiguration.
It's a pre-PnP SB16 from 1994, as far as I can tell -- IRQ, I/O port and DMA
channels can be set only by setting jumpers. I suppose I could pull the card
out and set its IRQ setting to something the modem won't claim.
:> In the meantime, I'm using the isapnptools to set up the modem with IRQ 4
:> before loading either driver. The result is that the SB16 driver gets IRQ 5
:> as needed, and ttyS0 is set up with IRQ 0 (is this OK?), but I'd really like
:> to use the kernel ISA PnP support.
:
:Could I please see a copy of your /proc/interrupts.
CPU0
0: 314288 XT-PIC timer
1: 1024 XT-PIC i8042
2: 0 XT-PIC cascade
5: 7444 XT-PIC SoundBlaster
8: 1 XT-PIC rtc
9: 4675 XT-PIC ide2
10: 41 XT-PIC eth0
11: 89930 XT-PIC i91u
12: 10092 XT-PIC i8042
15: 57 XT-PIC ide1
NMI: 0
LOC: 0
ERR: 0
MIS: 0
Apart from these, dmesg output shows these IRQs allocated:
ttyS0 at I/O 0x3f8 (irq = 0) is a 16550A
ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
ttyS2 at I/O 0x3e8 (irq = 4) is a 16550A
parport0: irq 7 detected
Additionally, pnpdump says the modem can only claim an IRQ line from among
3, 4, 5, 7, 9, 10, 11, 12 or 15 in various configurations.
:The 2.4 series was not always aware of motherboard devices such as serial
:ports. Were you able to use ttyS0 and your modem at the same time?
Come to think of it, I didn't try this.
[...]
OK, testing with 2.4.23, it seems that indeed, an old Mouse
Systems-compatible mouse attached to ttyS0 won't work (no events received
over the port), but will attached to ttyS1. (Modem was not in use.)
[...]
Testing with 2.6.0 produces the same results. (A conflict with the timer?)
However, I'm not certain the port is itself physically OK. (It's one of
those bracket configurations that should be connected to the motherboard --
I'll have to check if its connector's fallen off the motherboard header.)
Thanks,
Amit
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: EISA ID for PnP modem and resource allocation
2003-12-29 14:37 ` Adam Belay
2003-12-29 23:59 ` Amit Gurdasani
@ 2003-12-30 16:20 ` Amit Gurdasani
1 sibling, 0 replies; 13+ messages in thread
From: Amit Gurdasani @ 2003-12-30 16:20 UTC (permalink / raw)
To: Adam Belay; +Cc: linux-kernel
:> It's a pre-PnP SB16 from 1994, as far as I can tell -- IRQ, I/O port and DMA
:> channels can be set only by setting jumpers. I suppose I could pull the card
:> out and set its IRQ setting to something the modem won't claim.
:
:Because of detection limitations in legacy hardware, you may have to notify
:the Plug and Play Layer that your device is using irq 5. Booting with the
:parameter pnp_reserve_irq=5 will prevent resource conflicts with the legacy
:SB16 device.
Thanks, now the PnP layer does not attempt to allocate IRQ 5.
:> ttyS0 at I/O 0x3f8 (irq = 0) is a 16550A
:> ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
:> ttyS2 at I/O 0x3e8 (irq = 4) is a 16550A
:> parport0: irq 7 detected
:
:Hmm, it shouldn't be reporting irq 0. The probbing code may be confused.
:I would guess it is on irq 4.
Ah.
:> Additionally, pnpdump says the modem can only claim an IRQ line from among
:> 3, 4, 5, 7, 9, 10, 11, 12 or 15 in various configurations.
:
:It appears that you have an unresolvable resource conflict. I'm working on
:a more flexable resource manager for the 2.7 kernel.
Great, thanks. I look forward to it. :) Here's what I get when I try to
enable the modem:
pnp: Unable to assign resources to device 01:01.00.
:For now, I recommend that you disable one of your serial ports in your BIOS
:configuration interface and try booting with pnp_reserve_irq=5.
I guess I could do that, since I'm not using ttyS0 anyway. In any case,
forcing the modem to use IRQ 4 via isapnptools does allow the modem to
function.
:Alternatively you could try enabling PnPBIOS support. There's a slight chance
:that the pci code will reroute ide2 to 14 (assuming ide2 is pci), leaving room
:for your modem on 9. You'll still need to reserve irq 5 as stated above.
PnPBIOS support is already enabled:
Linux Plug and Play Support v0.97 (c) Adam Belay
PnPBIOS: Scanning system for PnP BIOS support...
PnPBIOS: Found PnP BIOS installation structure at 0xc00fbd20
PnPBIOS: PnP BIOS version 1.0, entry 0xf0000:0xbd48, dseg 0xf0000
pnp: 00:0a: ioport range 0x208-0x20f has been reserved
PnPBIOS: 15 nodes reported by PnP BIOS; 15 recorded by driver
ide2 is indeed PCI, a Silicon Image 680-based PCI ATA interface, but it's
using IRQ 9:
SiI680: IDE controller at PCI slot 0000:00:13.0
PCI: Found IRQ 9 for device 0000:00:13.0
SiI680: chipset revision 2
SiI680: BASE CLOCK == 133
SiI680: 100% native mode on irq 9
ide2: MMIO-DMA at 0xc8800000-0xc8800007, BIOS settings: hde:pio, hdf:pio
ide3: MMIO-DMA at 0xc8800008-0xc880000f, BIOS settings: hdg:pio, hdh:pio
hde: WDC AC34300L, ATA DISK drive
hdf: MAXTOR 6L080L4, ATA DISK drive
ide2 at 0xc8800080-0xc8800087,0xc880008a on irq 9
hde: max request size: 64KiB
hde: 8406720 sectors (4304 MB) w/256KiB Cache, CHS=8896/15/63, UDMA(33)
/dev/ide/host2/bus0/target0/lun0: p1
hdf: max request size: 64KiB
hdf: 156355584 sectors (80054 MB) w/1819KiB Cache, CHS=65535/16/63, UDMA(133)
/dev/ide/host2/bus0/target1/lun0: p1 p2
Thanks,
Amit
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: EISA ID for PnP modem and resource allocation
2003-12-29 22:50 ` Adam Belay
@ 2004-01-04 16:26 ` Russell King
2004-01-05 13:23 ` Amit Gurdasani
0 siblings, 1 reply; 13+ messages in thread
From: Russell King @ 2004-01-04 16:26 UTC (permalink / raw)
To: Adam Belay, Amit Gurdasani, linux-kernel
On Mon, Dec 29, 2003 at 10:50:37PM +0000, Adam Belay wrote:
> > ttyS0 at I/O 0x3f8 (irq = 0) is a 16550A
> > ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
> > ttyS2 at I/O 0x3e8 (irq = 4) is a 16550A
> > parport0: irq 7 detected
>
> Hmm, it shouldn't be reporting irq 0. The probbing code may be confused.
> I would guess it is on irq 4.
irq0 on x86 means "I'll use polled mode".
--
Russell King
Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/
maintainer of: 2.6 PCMCIA - http://pcmcia.arm.linux.org.uk/
2.6 Serial core
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: EISA ID for PnP modem and resource allocation
2003-12-26 12:51 EISA ID for PnP modem and resource allocation Amit Gurdasani
2003-12-29 14:37 ` Adam Belay
@ 2004-01-04 16:27 ` Russell King
1 sibling, 0 replies; 13+ messages in thread
From: Russell King @ 2004-01-04 16:27 UTC (permalink / raw)
To: Amit Gurdasani; +Cc: linux-kernel
On Fri, Dec 26, 2003 at 04:51:53PM +0400, Amit Gurdasani wrote:
> I have a PROLiNK 1456VH internal Rockwell-based ISA PnP K56flex fax modem
> whose EISA ID seems not to be known to 8250_pnp.c. The ID is AEI0250 as
> reported in /sys/devices/pnp1/01:01/01:01.00/id and adding this into the
> pnp_dev_table[] allows the device to be found and enabled properly by the
> 8250 serial driver.
Thanks, patch applied.
--
Russell King
Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/
maintainer of: 2.6 PCMCIA - http://pcmcia.arm.linux.org.uk/
2.6 Serial core
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: EISA ID for PnP modem and resource allocation
2004-01-04 16:26 ` Russell King
@ 2004-01-05 13:23 ` Amit Gurdasani
2004-01-26 19:22 ` Adam Belay
0 siblings, 1 reply; 13+ messages in thread
From: Amit Gurdasani @ 2004-01-05 13:23 UTC (permalink / raw)
To: linux-kernel
On Sun, 4 Jan 2004, Russell King wrote:
:On Mon, Dec 29, 2003 at 10:50:37PM +0000, Adam Belay wrote:
:> > ttyS0 at I/O 0x3f8 (irq = 0) is a 16550A
:> > ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
:> > ttyS2 at I/O 0x3e8 (irq = 4) is a 16550A
:> > parport0: irq 7 detected
:>
:> Hmm, it shouldn't be reporting irq 0. The probbing code may be confused.
:> I would guess it is on irq 4.
:
:irq0 on x86 means "I'll use polled mode".
Does this imply a performance reduction whether or not I actually have a
device connected to the port? And would this imply that the serial port
should remain functional despite there being no interrupt line assigned to
it?
What sort of performance degradation (in terms of CPU utilization, latency,
throughput, or otherwise) can I expect from a serial port operating in
polled mode?
Thanks,
Amit
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: EISA ID for PnP modem and resource allocation
2004-01-05 13:23 ` Amit Gurdasani
@ 2004-01-26 19:22 ` Adam Belay
2004-01-29 6:57 ` Amit Gurdasani
0 siblings, 1 reply; 13+ messages in thread
From: Adam Belay @ 2004-01-26 19:22 UTC (permalink / raw)
To: Amit Gurdasani; +Cc: linux-kernel
On Mon, Jan 05, 2004 at 05:23:27PM +0400, Amit Gurdasani wrote:
> On Sun, 4 Jan 2004, Russell King wrote:
>
> :On Mon, Dec 29, 2003 at 10:50:37PM +0000, Adam Belay wrote:
> :> > ttyS0 at I/O 0x3f8 (irq = 0) is a 16550A
> :> > ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
> :> > ttyS2 at I/O 0x3e8 (irq = 4) is a 16550A
> :> > parport0: irq 7 detected
> :>
> :> Hmm, it shouldn't be reporting irq 0. The probbing code may be confused.
> :> I would guess it is on irq 4.
> :
> :irq0 on x86 means "I'll use polled mode".
It occured to me that we should probably check which resources the pnpbios is
reporting. If you have a chance, could you please show me the output of this
hack.
Thanks,
Adam
--- a/drivers/serial/8250_pnp.c 2004-01-23 15:05:39.000000000 +0000
+++ b/drivers/serial/8250_pnp.c 2004-01-26 19:10:34.000000000 +0000
@@ -32,6 +32,8 @@
#define UNKNOWN_DEV 0x3000
+#define SERIAL_DEBUG_PNP 1
+
static const struct pnp_device_id pnp_dev_table[] = {
/* Archtek America Corp. */
@@ -402,8 +404,8 @@
if (HIGH_BITS_OFFSET)
serial_req.port = pnp_port_start(dev, 0) >> HIGH_BITS_OFFSET;
#ifdef SERIAL_DEBUG_PNP
- printk("Setup PNP port: port %x, irq %d, type %d\n",
- serial_req.port, serial_req.irq, serial_req.io_type);
+ printk("Setup PNP port: port %x, irq %d, type %d, pnp_node %x\n",
+ serial_req.port, serial_req.irq, serial_req.io_type, dev->number);
#endif
serial_req.flags = ASYNC_SKIP_TEST | ASYNC_AUTOPROBE;
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: EISA ID for PnP modem and resource allocation
2004-01-26 19:22 ` Adam Belay
@ 2004-01-29 6:57 ` Amit Gurdasani
2004-01-30 0:26 ` Adam Belay
0 siblings, 1 reply; 13+ messages in thread
From: Amit Gurdasani @ 2004-01-29 6:57 UTC (permalink / raw)
To: Adam Belay; +Cc: linux-kernel
On Mon, 26 Jan 2004, Adam Belay wrote:
:On Mon, Jan 05, 2004 at 05:23:27PM +0400, Amit Gurdasani wrote:
:> On Sun, 4 Jan 2004, Russell King wrote:
:>
:> :On Mon, Dec 29, 2003 at 10:50:37PM +0000, Adam Belay wrote:
:> :> > ttyS0 at I/O 0x3f8 (irq = 0) is a 16550A
:> :> > ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
:> :> > ttyS2 at I/O 0x3e8 (irq = 4) is a 16550A
:> :> > parport0: irq 7 detected
:> :>
:> :> Hmm, it shouldn't be reporting irq 0. The probbing code may be confused.
:> :> I would guess it is on irq 4.
:> :
:> :irq0 on x86 means "I'll use polled mode".
:
:It occured to me that we should probably check which resources the pnpbios is
:reporting. If you have a chance, could you please show me the output of this
:hack.
Sorry about taking so long to reply.
It doesn't seem that the printk was ever called. Here are dmesg outputs with
and without isapnptools capturing an IRQ for the ISA modem. (I'm using
loadlin from DOS to boot Linux, incidentally. Would that make any
difference?)
Without userspace isapnp, the modem isn't picked up by the serial driver:
Linux version 2.6.1 (amitg@athena.localdomain) (gcc version 3.3.2 20030908 (Debian prerelease)) #2 Thu Jan 29 01:18:51 GST 2004
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 0000000008000000 (usable)
BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
128MB LOWMEM available.
On node 0 totalpages: 32768
DMA zone: 4096 pages, LIFO batch:1
Normal zone: 28672 pages, LIFO batch:7
HighMem zone: 0 pages, LIFO batch:1
DMI 2.0 present.
Building zonelist for node : 0
Kernel command line: root=/dev/hdf1 pnp_reserve_irq=5 BOOT_IMAGE=vmlinu~1
No local APIC present or hardware disabled
Initializing CPU#0
PID hash table entries: 1024 (order 10: 8192 bytes)
Detected 398.946 MHz processor.
Using tsc for high-res timesource
Console: colour VGA+ 80x60
Memory: 126888k/131072k available (1352k kernel code, 3628k reserved, 642k data, 132k init, 0k highmem)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Calibrating delay loop... 788.48 BogoMIPS
Security Scaffold v1.0.0 initialized
SELinux: Initializing.
SELinux: Starting in permissive mode
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
CPU: After generic identify, caps: 008021bf 808029bf 00000000 00000000
CPU: After vendor identify, caps: 008021bf 808029bf 00000000 00000000
Enabling new style K6 write allocation for 128 Mb
CPU: L1 I Cache: 32K (32 bytes/line), D cache 32K (32 bytes/line)
CPU: After all inits, caps: 008021bf 808029bf 00000000 00000002
CPU: AMD-K6(tm) 3D processor stepping 0c
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
NET: Registered protocol family 16
PCI: PCI BIOS revision 2.10 entry at 0xfb1a0, last bus=0
mtrr: v2.0 (20020519)
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: the driver 'system' has been registered
PnPBIOS: Scanning system for PnP BIOS support...
PnPBIOS: Found PnP BIOS installation structure at 0xc00fbd20
PnPBIOS: PnP BIOS version 1.0, entry 0xf0000:0xbd48, dseg 0xf0000
pnp: match found with the PnP device '00:07' and the driver 'system'
pnp: match found with the PnP device '00:0a' and the driver 'system'
pnp: 00:0a: ioport range 0x208-0x20f has been reserved
PnPBIOS: 15 nodes reported by PnP BIOS; 15 recorded by driver
PCI: Probing PCI hardware
PCI: Probing PCI hardware (bus 00)
PCI: Using IRQ router PIIX/ICH [8086/7000] at 0000:00:07.0
apm: BIOS version 1.2 Flags 0x07 (Driver version 1.16ac)
Total HugeTLB memory allocated, 0
VFS: Disk quotas dquot_6.5.1
devfs: v1.22 (20021013) Richard Gooch (rgooch@atnf.csiro.au)
devfs: boot_options: 0x1
Initializing Cryptographic API
Limiting direct PCI/PCI transfers.
Activating ISA DMA hang workarounds.
isapnp: Scanning for PnP cards...
isapnp: Card 'ISA PnP K56flex Fax/Modem'
isapnp: 1 Plug & Play card detected total
pty: 2048 Unix98 ptys configured
Software Watchdog Timer: 0.06, soft_margin: 60 sec, nowayout: 0
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
PIIX3: IDE controller at PCI slot 0000:00:07.1
PIIX3: chipset revision 0
PIIX3: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:pio, hdb:pio
ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:pio, hdd:pio
hdc: ATAPI CDROM 48X, ATAPI CD/DVD-ROM drive
hdd: CD-ROM 24X/AKOx, ATAPI CD/DVD-ROM drive
Using anticipatory io scheduler
ide1 at 0x170-0x177,0x376 on irq 15
SiI680: IDE controller at PCI slot 0000:00:13.0
PCI: Found IRQ 9 for device 0000:00:13.0
SiI680: chipset revision 2
SiI680: BASE CLOCK == 133
SiI680: 100% native mode on irq 9
ide2: MMIO-DMA , BIOS settings: hde:pio, hdf:pio
ide3: MMIO-DMA , BIOS settings: hdg:pio, hdh:pio
hde: WDC AC34300L, ATA DISK drive
hdf: MAXTOR 6L080L4, ATA DISK drive
ide2 at 0xc8800080-0xc8800087,0xc880008a on irq 9
pnp: the driver 'ide' has been registered
hde: max request size: 64KiB
hde: 8406720 sectors (4304 MB) w/256KiB Cache, CHS=8896/15/63, UDMA(33)
/dev/ide/host2/bus0/target0/lun0: p1
hdf: max request size: 64KiB
hdf: 156355584 sectors (80054 MB) w/1819KiB Cache, CHS=65535/16/63, UDMA(133)
/dev/ide/host2/bus0/target1/lun0: p1 p2
mice: PS/2 mouse device common for all mice
serio: i8042 AUX port at 0x60,0x64 irq 12
serio: i8042 KBD port at 0x60,0x64 irq 1
input: AT Translated Set 2 keyboard on isa0060/serio0
NET: Registered protocol family 2
IP: routing cache hash table of 1024 buckets, 8Kbytes
TCP: Hash tables configured (established 8192 bind 16384)
NET: Registered protocol family 1
NET: Registered protocol family 17
BIOS EDD facility v0.10 2003-Oct-11, 3 devices found
Please report your BIOS at http://domsch.com/linux/edd30/results.html
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem) readonly.
Mounted devfs on /dev
Freeing unused kernel memory: 132k freed
Adding 302392k swap on /dev/hdf2. Priority:-1 extents:1
EXT3 FS on hdf1, internal journal
SCSI subsystem initialized
PCI: Found IRQ 11 for device 0000:00:11.0
warning: process `update' used the obsolete bdflush system call
Fix your initscripts?
i91u: PCI Base=0x6100, IRQ=11, BIOS=0xC8000, SCSI ID=7
i91u: Reset SCSI Bus ...
ERROR: SCSI host `INI9100U' has no error handling
ERROR: This is not a safe way to run your SCSI host
ERROR: The error handling must be added to this driver
Call Trace:
[<c883eede>] scsi_host_alloc+0x67/0x262 [scsi_mod]
[<c0120515>] __request_region+0x61/0x99
[<c883f0e9>] scsi_register+0x10/0x51 [scsi_mod]
[<c884e348>] i91u_detect+0x19e/0x33d [initio]
[<c882a050>] init_this_scsi_driver+0x50/0xe0 [initio]
[<c012eb41>] sys_init_module+0xe3/0x1d1
[<c0109ec7>] syscall_call+0x7/0xb
scsi0 : Initio INI-9X00U/UW SCSI device driver; Revision: 1.03g
Vendor: IBM Model: DDYS-T36950M Rev: SC4D
Type: Direct-Access ANSI SCSI revision: 03
SCSI device sda: 71687340 512-byte hdwr sectors (36704 MB)
SCSI device sda: drive cache: write back
/dev/scsi/host0/bus0/target1/lun0: p1
Attached scsi disk sda at scsi0, channel 0, id 1, lun 0
hdc: ATAPI 24X CD-ROM drive, 128kB Cache, (U)DMA
Uniform CD-ROM driver Revision: 3.12
hdd: ATAPI 24X CD-ROM drive, 120kB Cache, DMA
input: ImExPS/2 Generic Explorer Mouse on isa0060/serio1
8139too Fast Ethernet driver 0.9.26
PCI: Found IRQ 10 for device 0000:00:12.0
eth0: RealTek RTL8139 at 0xc8868000, 00:0a:cd:05:6f:66, IRQ 10
eth0: Identified 8139 chip type 'RTL-8100B/8139D'
Serial: 8250/16550 driver $Revision: 1.90 $ 48 ports, IRQ sharing enabled
ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
ip_tables: (C) 2000-2002 Netfilter core team
ppdev: user-space parallel port driver
Hangcheck: starting hangcheck timer 0.5.0 (tick is 180 seconds, margin is 60 seconds).
inserting floppy driver for 2.6.1
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
Real Time Clock Driver v1.12
request_module: failed /sbin/modprobe -- nls_utf-8. error = 256
Unable to load NLS charset utf-8
request_module: failed /sbin/modprobe -- nls_utf-8. error = 256
Unable to load NLS charset utf-8
eth0: link down
With userspace isapnp enabling the ISA modem, the first serial port uses
polled mode:
Linux version 2.6.1 (amitg@athena.localdomain) (gcc version 3.3.2 20030908 (Debian prerelease)) #2 Thu Jan 29 01:18:51 GST 2004
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 0000000008000000 (usable)
BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
128MB LOWMEM available.
On node 0 totalpages: 32768
DMA zone: 4096 pages, LIFO batch:1
Normal zone: 28672 pages, LIFO batch:7
HighMem zone: 0 pages, LIFO batch:1
DMI 2.0 present.
Building zonelist for node : 0
Kernel command line: root=/dev/hdf1 pnp_reserve_irq=5 BOOT_IMAGE=vmlinu~1
No local APIC present or hardware disabled
Initializing CPU#0
PID hash table entries: 1024 (order 10: 8192 bytes)
Detected 398.978 MHz processor.
Using tsc for high-res timesource
Console: colour VGA+ 80x60
Memory: 126888k/131072k available (1352k kernel code, 3628k reserved, 642k data, 132k init, 0k highmem)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Calibrating delay loop... 788.48 BogoMIPS
Security Scaffold v1.0.0 initialized
SELinux: Initializing.
SELinux: Starting in permissive mode
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
CPU: After generic identify, caps: 008021bf 808029bf 00000000 00000000
CPU: After vendor identify, caps: 008021bf 808029bf 00000000 00000000
Enabling new style K6 write allocation for 128 Mb
CPU: L1 I Cache: 32K (32 bytes/line), D cache 32K (32 bytes/line)
CPU: After all inits, caps: 008021bf 808029bf 00000000 00000002
CPU: AMD-K6(tm) 3D processor stepping 0c
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
NET: Registered protocol family 16
PCI: PCI BIOS revision 2.10 entry at 0xfb1a0, last bus=0
mtrr: v2.0 (20020519)
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: the driver 'system' has been registered
PnPBIOS: Scanning system for PnP BIOS support...
PnPBIOS: Found PnP BIOS installation structure at 0xc00fbd20
PnPBIOS: PnP BIOS version 1.0, entry 0xf0000:0xbd48, dseg 0xf0000
pnp: match found with the PnP device '00:07' and the driver 'system'
pnp: match found with the PnP device '00:0a' and the driver 'system'
pnp: 00:0a: ioport range 0x208-0x20f has been reserved
PnPBIOS: 15 nodes reported by PnP BIOS; 15 recorded by driver
PCI: Probing PCI hardware
PCI: Probing PCI hardware (bus 00)
PCI: Using IRQ router PIIX/ICH [8086/7000] at 0000:00:07.0
apm: BIOS version 1.2 Flags 0x07 (Driver version 1.16ac)
Total HugeTLB memory allocated, 0
VFS: Disk quotas dquot_6.5.1
devfs: v1.22 (20021013) Richard Gooch (rgooch@atnf.csiro.au)
devfs: boot_options: 0x1
Initializing Cryptographic API
Limiting direct PCI/PCI transfers.
Activating ISA DMA hang workarounds.
isapnp: Scanning for PnP cards...
isapnp: Card 'ISA PnP K56flex Fax/Modem'
isapnp: 1 Plug & Play card detected total
pty: 2048 Unix98 ptys configured
Software Watchdog Timer: 0.06, soft_margin: 60 sec, nowayout: 0
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
PIIX3: IDE controller at PCI slot 0000:00:07.1
PIIX3: chipset revision 0
PIIX3: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:pio, hdb:pio
ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:pio, hdd:pio
hdc: ATAPI CDROM 48X, ATAPI CD/DVD-ROM drive
hdd: CD-ROM 24X/AKOx, ATAPI CD/DVD-ROM drive
Using anticipatory io scheduler
ide1 at 0x170-0x177,0x376 on irq 15
SiI680: IDE controller at PCI slot 0000:00:13.0
PCI: Found IRQ 9 for device 0000:00:13.0
SiI680: chipset revision 2
SiI680: BASE CLOCK == 133
SiI680: 100% native mode on irq 9
ide2: MMIO-DMA , BIOS settings: hde:pio, hdf:pio
ide3: MMIO-DMA , BIOS settings: hdg:pio, hdh:pio
hde: WDC AC34300L, ATA DISK drive
hdf: MAXTOR 6L080L4, ATA DISK drive
ide2 at 0xc8800080-0xc8800087,0xc880008a on irq 9
pnp: the driver 'ide' has been registered
hde: max request size: 64KiB
hde: 8406720 sectors (4304 MB) w/256KiB Cache, CHS=8896/15/63, UDMA(33)
/dev/ide/host2/bus0/target0/lun0: p1
hdf: max request size: 64KiB
hdf: 156355584 sectors (80054 MB) w/1819KiB Cache, CHS=65535/16/63, UDMA(133)
/dev/ide/host2/bus0/target1/lun0: p1 p2
mice: PS/2 mouse device common for all mice
serio: i8042 AUX port at 0x60,0x64 irq 12
serio: i8042 KBD port at 0x60,0x64 irq 1
input: AT Translated Set 2 keyboard on isa0060/serio0
NET: Registered protocol family 2
IP: routing cache hash table of 1024 buckets, 8Kbytes
TCP: Hash tables configured (established 8192 bind 16384)
NET: Registered protocol family 1
NET: Registered protocol family 17
BIOS EDD facility v0.10 2003-Oct-11, 2 devices found
Please report your BIOS at http://domsch.com/linux/edd30/results.html
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem) readonly.
Mounted devfs on /dev
Freeing unused kernel memory: 132k freed
Adding 302392k swap on /dev/hdf2. Priority:-1 extents:1
EXT3 FS on hdf1, internal journal
SCSI subsystem initialized
PCI: Found IRQ 11 for device 0000:00:11.0
i91u: PCI Base=0x6100, IRQ=11, BIOS=0xC8000, SCSI ID=7
i91u: Reset SCSI Bus ...
warning: process `update' used the obsolete bdflush system call
Fix your initscripts?
ERROR: SCSI host `INI9100U' has no error handling
ERROR: This is not a safe way to run your SCSI host
ERROR: The error handling must be added to this driver
Call Trace:
[<c883eede>] scsi_host_alloc+0x67/0x262 [scsi_mod]
[<c0120515>] __request_region+0x61/0x99
[<c883f0e9>] scsi_register+0x10/0x51 [scsi_mod]
[<c884e348>] i91u_detect+0x19e/0x33d [initio]
[<c882a050>] init_this_scsi_driver+0x50/0xe0 [initio]
[<c012eb41>] sys_init_module+0xe3/0x1d1
[<c0109ec7>] syscall_call+0x7/0xb
scsi0 : Initio INI-9X00U/UW SCSI device driver; Revision: 1.03g
Vendor: IBM Model: DDYS-T36950M Rev: SC4D
Type: Direct-Access ANSI SCSI revision: 03
SCSI device sda: 71687340 512-byte hdwr sectors (36704 MB)
SCSI device sda: drive cache: write back
/dev/scsi/host0/bus0/target1/lun0: p1
Attached scsi disk sda at scsi0, channel 0, id 1, lun 0
hdc: ATAPI 24X CD-ROM drive, 128kB Cache, (U)DMA
Uniform CD-ROM driver Revision: 3.12
hdd: ATAPI 24X CD-ROM drive, 120kB Cache, DMA
input: ImExPS/2 Generic Explorer Mouse on isa0060/serio1
8139too Fast Ethernet driver 0.9.26
PCI: Found IRQ 10 for device 0000:00:12.0
eth0: RealTek RTL8139 at 0xc8868000, 00:0a:cd:05:6f:66, IRQ 10
eth0: Identified 8139 chip type 'RTL-8100B/8139D'
Serial: 8250/16550 driver $Revision: 1.90 $ 48 ports, IRQ sharing enabled
ttyS0 at I/O 0x3f8 (irq = 0) is a 16550A
ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
ttyS2 at I/O 0x3e8 (irq = 4) is a 16550A
ip_tables: (C) 2000-2002 Netfilter core team
ppdev: user-space parallel port driver
Hangcheck: starting hangcheck timer 0.5.0 (tick is 180 seconds, margin is 60 seconds).
inserting floppy driver for 2.6.1
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
Real Time Clock Driver v1.12
request_module: failed /sbin/modprobe -- nls_utf-8. error = 256
Unable to load NLS charset utf-8
request_module: failed /sbin/modprobe -- nls_utf-8. error = 256
Unable to load NLS charset utf-8
eth0: link down
And for completeness' sake, here's my kernel .config:
CONFIG_X86=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_EXPERIMENTAL=y
CONFIG_STANDALONE=y
CONFIG_BROKEN=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_SYSCTL=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_EMBEDDED=y
CONFIG_KALLSYMS=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_OBSOLETE_MODPARM=y
CONFIG_KMOD=y
CONFIG_X86_PC=y
CONFIG_MK6=y
CONFIG_X86_CMPXCHG=y
CONFIG_X86_XADD=y
CONFIG_X86_L1_CACHE_SHIFT=5
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INVLPG=y
CONFIG_X86_BSWAP=y
CONFIG_X86_POPAD_OK=y
CONFIG_X86_ALIGNMENT_16=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_HPET_TIMER=y
CONFIG_PREEMPT=y
CONFIG_X86_UP_APIC=y
CONFIG_X86_UP_IOAPIC=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_TSC=y
CONFIG_X86_MCE=y
CONFIG_MICROCODE=m
CONFIG_X86_MSR=m
CONFIG_X86_CPUID=m
CONFIG_EDD=y
CONFIG_NOHIGHMEM=y
CONFIG_MTRR=y
CONFIG_HAVE_DEC_LOCK=y
CONFIG_PM=y
CONFIG_SOFTWARE_SUSPEND=y
CONFIG_APM=y
CONFIG_APM_DO_ENABLE=y
CONFIG_APM_CPU_IDLE=y
CONFIG_APM_DISPLAY_BLANK=y
CONFIG_APM_ALLOW_INTS=y
CONFIG_APM_REAL_MODE_POWER_OFF=y
CONFIG_PCI=y
CONFIG_PCI_GOBIOS=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_USE_VECTOR=y
CONFIG_PCI_LEGACY_PROC=y
CONFIG_PCI_NAMES=y
CONFIG_ISA=y
CONFIG_HOTPLUG=y
CONFIG_PCMCIA_PROBE=y
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
CONFIG_FW_LOADER=m
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
CONFIG_PARPORT_PC_CML1=m
CONFIG_PARPORT_PC_FIFO=y
CONFIG_PARPORT_PC_SUPERIO=y
CONFIG_PARPORT_1284=y
CONFIG_PNP=y
CONFIG_PNP_DEBUG=y
CONFIG_ISAPNP=y
CONFIG_PNPBIOS=y
CONFIG_BLK_DEV_FD=m
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_INITRD=y
CONFIG_LBD=y
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
CONFIG_BLK_DEV_IDEDISK=y
CONFIG_IDEDISK_MULTI_MODE=y
CONFIG_IDEDISK_STROKE=y
CONFIG_BLK_DEV_IDECD=m
CONFIG_BLK_DEV_IDETAPE=m
CONFIG_BLK_DEV_IDEFLOPPY=m
CONFIG_BLK_DEV_IDESCSI=m
CONFIG_IDE_TASK_IOCTL=y
CONFIG_IDE_TASKFILE_IO=y
CONFIG_BLK_DEV_IDEPNP=y
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
CONFIG_BLK_DEV_GENERIC=y
CONFIG_BLK_DEV_IDEDMA_PCI=y
CONFIG_IDEDMA_PCI_AUTO=y
CONFIG_BLK_DEV_ADMA=y
CONFIG_BLK_DEV_CMD64X=y
CONFIG_BLK_DEV_PIIX=y
CONFIG_BLK_DEV_SIIMAGE=y
CONFIG_BLK_DEV_VIA82CXXX=y
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_IDEDMA_AUTO=y
CONFIG_SCSI=m
CONFIG_SCSI_PROC_FS=y
CONFIG_BLK_DEV_SD=m
CONFIG_BLK_DEV_SR=m
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_REPORT_LUNS=y
CONFIG_SCSI_BUSLOGIC=m
CONFIG_SCSI_OMIT_FLASHPOINT=y
CONFIG_SCSI_INITIO=m
CONFIG_SCSI_PPA=m
CONFIG_SCSI_IMM=m
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_NETLINK_DEV=y
CONFIG_UNIX=y
CONFIG_NET_KEY=m
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_FWMARK=y
CONFIG_IP_ROUTE_NAT=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_TOS=y
CONFIG_IP_ROUTE_VERBOSE=y
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPGRE_BROADCAST=y
CONFIG_IP_MROUTE=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_SYN_COOKIES=y
CONFIG_BRIDGE=m
CONFIG_NETFILTER=y
CONFIG_BRIDGE_NETFILTER=y
CONFIG_IP_NF_CONNTRACK=m
CONFIG_IP_NF_FTP=m
CONFIG_IP_NF_IRC=m
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_LIMIT=m
CONFIG_IP_NF_MATCH_MAC=m
CONFIG_IP_NF_MATCH_PKTTYPE=m
CONFIG_IP_NF_MATCH_MARK=m
CONFIG_IP_NF_MATCH_MULTIPORT=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_RECENT=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_DSCP=m
CONFIG_IP_NF_MATCH_AH_ESP=m
CONFIG_IP_NF_MATCH_LENGTH=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_TCPMSS=m
CONFIG_IP_NF_MATCH_HELPER=m
CONFIG_IP_NF_MATCH_STATE=m
CONFIG_IP_NF_MATCH_CONNTRACK=m
CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_SAME=m
CONFIG_IP_NF_NAT_SNMP_BASIC=m
CONFIG_IP_NF_NAT_IRC=m
CONFIG_IP_NF_NAT_FTP=m
CONFIG_IP_NF_NAT_TFTP=m
CONFIG_IP_NF_NAT_AMANDA=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_DSCP=m
CONFIG_IP_NF_TARGET_MARK=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_TARGET_TCPMSS=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_IP_NF_COMPAT_IPCHAINS=m
CONFIG_IP_NF_COMPAT_IPFWADM=m
CONFIG_BRIDGE_NF_EBTABLES=m
CONFIG_BRIDGE_EBT_BROUTE=m
CONFIG_BRIDGE_EBT_T_FILTER=m
CONFIG_BRIDGE_EBT_T_NAT=m
CONFIG_BRIDGE_EBT_802_3=m
CONFIG_BRIDGE_EBT_AMONG=m
CONFIG_BRIDGE_EBT_ARP=m
CONFIG_BRIDGE_EBT_IP=m
CONFIG_BRIDGE_EBT_LIMIT=m
CONFIG_BRIDGE_EBT_MARK=m
CONFIG_BRIDGE_EBT_PKTTYPE=m
CONFIG_BRIDGE_EBT_STP=m
CONFIG_BRIDGE_EBT_VLAN=m
CONFIG_BRIDGE_EBT_ARPREPLY=m
CONFIG_BRIDGE_EBT_DNAT=m
CONFIG_BRIDGE_EBT_MARK_T=m
CONFIG_BRIDGE_EBT_REDIRECT=m
CONFIG_BRIDGE_EBT_SNAT=m
CONFIG_BRIDGE_EBT_LOG=m
CONFIG_XFRM=y
CONFIG_XFRM_USER=m
CONFIG_IPV6_SCTP__=y
CONFIG_VLAN_8021Q=m
CONFIG_LLC=m
CONFIG_LLC2=m
CONFIG_IPX=m
CONFIG_ATALK=m
CONFIG_NET_SCHED=y
CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_CSZ=m
CONFIG_NET_SCH_PRIO=m
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_TBF=m
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_INGRESS=m
CONFIG_NET_QOS=y
CONFIG_NET_ESTIMATOR=y
CONFIG_NET_CLS=y
CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
CONFIG_NET_CLS_ROUTE=y
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
CONFIG_NET_CLS_RSVP=m
CONFIG_NET_CLS_RSVP6=m
CONFIG_NET_CLS_POLICE=y
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
CONFIG_BONDING=m
CONFIG_EQUALIZER=m
CONFIG_TUN=m
CONFIG_ETHERTAP=m
CONFIG_NET_ETHERNET=y
CONFIG_MII=m
CONFIG_NET_PCI=y
CONFIG_PCNET32=m
CONFIG_NE2K_PCI=m
CONFIG_8139TOO=m
CONFIG_8139TOO_TUNE_TWISTER=y
CONFIG_VIA_RHINE=m
CONFIG_VIA_RHINE_MMIO=y
CONFIG_PLIP=m
CONFIG_PPP=m
CONFIG_PPP_MULTILINK=y
CONFIG_PPP_FILTER=y
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
CONFIG_SLIP=m
CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
CONFIG_SHAPER=m
CONFIG_INPUT=y
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_EVDEV=m
CONFIG_GAMEPORT=m
CONFIG_SOUND_GAMEPORT=m
CONFIG_GAMEPORT_NS558=m
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=m
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=m
CONFIG_MOUSE_SERIAL=m
CONFIG_INPUT_MISC=y
CONFIG_INPUT_PCSPKR=m
CONFIG_INPUT_UINPUT=m
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_SERIAL_8250=m
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_CORE=m
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=2048
CONFIG_PRINTER=m
CONFIG_LP_CONSOLE=y
CONFIG_PPDEV=m
CONFIG_I2C=m
CONFIG_I2C_ALGOBIT=m
CONFIG_I2C_ALGOPCF=m
CONFIG_I2C_ISA=m
CONFIG_I2C_SENSOR=m
CONFIG_SENSORS_EEPROM=m
CONFIG_WATCHDOG=y
CONFIG_SOFT_WATCHDOG=y
CONFIG_NVRAM=m
CONFIG_RTC=m
CONFIG_GEN_RTC=m
CONFIG_GEN_RTC_X=y
CONFIG_RAW_DRIVER=m
CONFIG_MAX_RAW_DEVS=256
CONFIG_HANGCHECK_TIMER=m
CONFIG_VIDEO_DEV=m
CONFIG_VIDEO_BT848=m
CONFIG_VIDEO_TUNER=m
CONFIG_VIDEO_BUF=m
CONFIG_VIDEO_BTCX=m
CONFIG_FB=y
CONFIG_FB_VGA16=m
CONFIG_FB_VESA=y
CONFIG_VIDEO_SELECT=y
CONFIG_VGA_CONSOLE=y
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_PCI_CONSOLE=y
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
CONFIG_LOGO=y
CONFIG_LOGO_LINUX_MONO=y
CONFIG_LOGO_LINUX_VGA16=y
CONFIG_LOGO_LINUX_CLUT224=y
CONFIG_SOUND=m
CONFIG_SND=m
CONFIG_SND_SEQUENCER=m
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_RTCTIMER=m
CONFIG_SND_DUMMY=m
CONFIG_SND_VIRMIDI=m
CONFIG_SND_SERIAL_U16550=m
CONFIG_SND_MPU401=m
CONFIG_SND_AD1848=m
CONFIG_SND_OPTI92X_AD1848=m
CONFIG_SND_SB16=m
CONFIG_SND_SB16_CSP=y
CONFIG_SOUND_PRIME=m
CONFIG_SOUND_OSS=m
CONFIG_SOUND_TRACEINIT=y
CONFIG_SOUND_DMAP=y
CONFIG_SOUND_VMIDI=m
CONFIG_SOUND_MSS=m
CONFIG_SOUND_MPU401=m
CONFIG_SOUND_MAD16=m
CONFIG_MAD16_OLDCARD=y
CONFIG_SOUND_SB=m
CONFIG_USB=m
CONFIG_USB_DEVICEFS=y
CONFIG_USB_DYNAMIC_MINORS=y
CONFIG_USB_EHCI_HCD=m
CONFIG_USB_UHCI_HCD=m
CONFIG_USB_AUDIO=m
CONFIG_USB_MIDI=m
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
CONFIG_USB_STORAGE=m
CONFIG_USB_HID=m
CONFIG_USB_HIDINPUT=y
CONFIG_HID_FF=y
CONFIG_HID_PID=y
CONFIG_LOGITECH_FF=y
CONFIG_THRUSTMASTER_FF=y
CONFIG_USB_HIDDEV=y
CONFIG_USB_RTL8150=m
CONFIG_USB_USBNET=m
CONFIG_USB_AN2720=y
CONFIG_USB_BELKIN=y
CONFIG_USB_GENESYS=y
CONFIG_USB_NET1080=y
CONFIG_USB_PL2301=y
CONFIG_USB_ARMLINUX=y
CONFIG_USB_EPSON2888=y
CONFIG_USB_ZAURUS=y
CONFIG_USB_CDCETHER=y
CONFIG_USB_AX8817X=y
CONFIG_USB_SERIAL=m
CONFIG_USB_SERIAL_GENERIC=y
CONFIG_USB_SERIAL_VISOR=m
CONFIG_USB_SERIAL_IPAQ=m
CONFIG_USB_SERIAL_IR=m
CONFIG_USB_SERIAL_KLSI=m
CONFIG_USB_SERIAL_SAFE=m
CONFIG_USB_SERIAL_SAFE_PADDED=y
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_JBD=y
CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=m
CONFIG_REISERFS_PROC_INFO=y
CONFIG_JFS_FS=m
CONFIG_JFS_POSIX_ACL=y
CONFIG_JFS_STATISTICS=y
CONFIG_FS_POSIX_ACL=y
CONFIG_XFS_FS=m
CONFIG_XFS_RT=y
CONFIG_XFS_QUOTA=y
CONFIG_XFS_POSIX_ACL=y
CONFIG_MINIX_FS=m
CONFIG_ROMFS_FS=m
CONFIG_QUOTA=y
CONFIG_QFMT_V1=m
CONFIG_QFMT_V2=m
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=m
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_ZISOFS_FS=m
CONFIG_UDF_FS=m
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=m
CONFIG_NTFS_FS=m
CONFIG_NTFS_RW=y
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_DEVFS_FS=y
CONFIG_DEVFS_MOUNT=y
CONFIG_DEVPTS_FS=y
CONFIG_DEVPTS_FS_XATTR=y
CONFIG_DEVPTS_FS_SECURITY=y
CONFIG_TMPFS=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
CONFIG_HFS_FS=m
CONFIG_BEFS_FS=m
CONFIG_CRAMFS=m
CONFIG_VXFS_FS=m
CONFIG_QNX4FS_FS=m
CONFIG_QNX4FS_RW=y
CONFIG_UFS_FS=m
CONFIG_UFS_FS_WRITE=y
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
CONFIG_NFS_V4=y
CONFIG_NFS_DIRECTIO=y
CONFIG_NFSD=m
CONFIG_NFSD_V3=y
CONFIG_NFSD_V4=y
CONFIG_NFSD_TCP=y
CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=m
CONFIG_SUNRPC=m
CONFIG_SUNRPC_GSS=m
CONFIG_RPCSEC_GSS_KRB5=m
CONFIG_SMB_FS=m
CONFIG_SMB_NLS_DEFAULT=y
CONFIG_SMB_NLS_REMOTE="utf-8"
CONFIG_CIFS=m
CONFIG_NCP_FS=m
CONFIG_NCPFS_PACKET_SIGNING=y
CONFIG_NCPFS_IOCTL_LOCKING=y
CONFIG_NCPFS_STRONG=y
CONFIG_NCPFS_NFS_NS=y
CONFIG_NCPFS_OS2_NS=y
CONFIG_NCPFS_SMALLDOS=y
CONFIG_NCPFS_NLS=y
CONFIG_NCPFS_EXTRAS=y
CONFIG_AFS_FS=m
CONFIG_RXRPC=m
CONFIG_PARTITION_ADVANCED=y
CONFIG_MAC_PARTITION=y
CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
CONFIG_MINIX_SUBPARTITION=y
CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
CONFIG_LDM_PARTITION=y
CONFIG_SUN_PARTITION=y
CONFIG_EFI_PARTITION=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf-8"
CONFIG_NLS_CODEPAGE_437=m
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_CODEPAGE_864=m
CONFIG_NLS_ISO8859_8=m
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_2=m
CONFIG_NLS_ISO8859_3=m
CONFIG_NLS_ISO8859_4=m
CONFIG_NLS_ISO8859_5=m
CONFIG_NLS_ISO8859_6=m
CONFIG_NLS_ISO8859_7=m
CONFIG_NLS_ISO8859_9=m
CONFIG_NLS_ISO8859_13=m
CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_UTF8=m
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_X86_EXTRA_IRQS=y
CONFIG_X86_FIND_SMP_CONFIG=y
CONFIG_X86_MPPARSE=y
CONFIG_SECURITY=y
CONFIG_SECURITY_NETWORK=y
CONFIG_SECURITY_CAPABILITIES=m
CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
CONFIG_SECURITY_SELINUX_DEVELOP=y
CONFIG_CRYPTO=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=m
CONFIG_CRYPTO_SHA1=m
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_DES=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRC32=y
CONFIG_ZLIB_INFLATE=m
CONFIG_ZLIB_DEFLATE=m
CONFIG_X86_BIOS_REBOOT=y
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: EISA ID for PnP modem and resource allocation
2004-01-29 6:57 ` Amit Gurdasani
@ 2004-01-30 0:26 ` Adam Belay
2004-01-30 11:55 ` Amit Gurdasani
0 siblings, 1 reply; 13+ messages in thread
From: Adam Belay @ 2004-01-30 0:26 UTC (permalink / raw)
To: Amit Gurdasani; +Cc: linux-kernel
On Thu, Jan 29, 2004 at 10:57:58AM +0400, Amit Gurdasani wrote:
> On Mon, 26 Jan 2004, Adam Belay wrote:
>
> :On Mon, Jan 05, 2004 at 05:23:27PM +0400, Amit Gurdasani wrote:
> :> On Sun, 4 Jan 2004, Russell King wrote:
> :>
> :> :On Mon, Dec 29, 2003 at 10:50:37PM +0000, Adam Belay wrote:
> :> :> > ttyS0 at I/O 0x3f8 (irq = 0) is a 16550A
> :> :> > ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
> :> :> > ttyS2 at I/O 0x3e8 (irq = 4) is a 16550A
> :> :> > parport0: irq 7 detected
> :> :>
> :> :> Hmm, it shouldn't be reporting irq 0. The probbing code may be confused.
> :> :> I would guess it is on irq 4.
> :> :
> :> :irq0 on x86 means "I'll use polled mode".
> :
> :It occured to me that we should probably check which resources the pnpbios is
> :reporting. If you have a chance, could you please show me the output of this
> :hack.
>
> Sorry about taking so long to reply.
Sorry for waiting so long to bring this up.
>
> It doesn't seem that the printk was ever called. Here are dmesg outputs with
> and without isapnptools capturing an IRQ for the ISA modem. (I'm using
> loadlin from DOS to boot Linux, incidentally. Would that make any
> difference?)
>
Hmm, it looks like something strange is going on. Perhaps the serial driver
isn't matching to the device. Could I see the output of the following:
#mkdir /sys
#mount -t sysfs none /sys
#cd /sys/bus/pnp/devices
#find */* | xargs cat <------
Thanks,
Adam
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: EISA ID for PnP modem and resource allocation
2004-01-30 0:26 ` Adam Belay
@ 2004-01-30 11:55 ` Amit Gurdasani
2004-02-01 23:37 ` Adam Belay
0 siblings, 1 reply; 13+ messages in thread
From: Amit Gurdasani @ 2004-01-30 11:55 UTC (permalink / raw)
To: Adam Belay; +Cc: linux-kernel
:> It doesn't seem that the printk was ever called. Here are dmesg outputs with
:> and without isapnptools capturing an IRQ for the ISA modem. (I'm using
:> loadlin from DOS to boot Linux, incidentally. Would that make any
:> difference?)
:>
:
:Hmm, it looks like something strange is going on. Perhaps the serial driver
:isn't matching to the device.
Well, it's certainly able to identify the device as a serial device. (I've
sent this message using the modem over a regular PPP link . . .)
:Could I see the output of the following:
:
:#mkdir /sys
:#mount -t sysfs none /sys
:#cd /sys/bus/pnp/devices
:#find */* | xargs cat <------
Without isapnptools interfering:
[ amitg @ athena | ~ ] sudo find /sys/bus/pnp/devices -follow -type f -exec sh -c "echo ''; echo {}:; cat {}" \;
/sys/bus/pnp/devices/01:01.00/id:
AEI0250
/sys/bus/pnp/devices/01:01.00/resources:
state = disabled
/sys/bus/pnp/devices/01:01.00/options:
Dependent: 01 - Priority acceptable
port 0x3f8-0x3f8, align 0x7, size 0x8, 16-bit address decoding
irq 4 High-Edge
Dependent: 02 - Priority acceptable
port 0x2f8-0x2f8, align 0x7, size 0x8, 16-bit address decoding
irq 3 High-Edge
Dependent: 03 - Priority acceptable
port 0x3e8-0x3e8, align 0x7, size 0x8, 16-bit address decoding
irq 4 High-Edge
Dependent: 04 - Priority acceptable
port 0x2e8-0x2e8, align 0x7, size 0x8, 16-bit address decoding
irq 3 High-Edge
Dependent: 05 - Priority acceptable
port 0x3e8-0x3e8, align 0x7, size 0x8, 16-bit address decoding
irq 5 High-Edge
Dependent: 06 - Priority acceptable
port 0x2e8-0x2e8, align 0x7, size 0x8, 16-bit address decoding
irq 7 High-Edge
Dependent: 07 - Priority acceptable
port 0x3f8-0x3f8, align 0x7, size 0x8, 16-bit address decoding
irq 5,7,2/9,10,11,12,15 High-Edge
Dependent: 08 - Priority acceptable
port 0x2f8-0x2f8, align 0x7, size 0x8, 16-bit address decoding
irq 5,7,2/9,10,11,12,15 High-Edge
Dependent: 09 - Priority acceptable
port 0x3e8-0x3e8, align 0x7, size 0x8, 16-bit address decoding
irq 7,2/9,10,11,12,15 High-Edge
Dependent: 10 - Priority acceptable
port 0x2e8-0x2e8, align 0x7, size 0x8, 16-bit address decoding
irq 5,2/9,10,11,12,15 High-Edge
Dependent: 11 - Priority acceptable
port 0x100-0xfff8, align 0x7, size 0x8, 16-bit address decoding
irq 3,4,5,7,2/9,10,11,12,15 High-Edge
/sys/bus/pnp/devices/01:01.00/power/state:
0
/sys/bus/pnp/devices/01:01.00/detach_state:
0
/sys/bus/pnp/devices/00:0e/id:
PNP0501
/sys/bus/pnp/devices/00:0e/resources:
state = active
io 0x2f8-0x2ff
irq 3
/sys/bus/pnp/devices/00:0e/options:
irq 3,4,5,7,10,11 High-Edge
Dependent: 01 - Priority acceptable
port 0x3f8-0x3f8, align 0x0, size 0x8, 16-bit address decoding
Dependent: 02 - Priority acceptable
port 0x2f8-0x2f8, align 0x0, size 0x8, 16-bit address decoding
Dependent: 03 - Priority acceptable
port 0x3e8-0x3e8, align 0x0, size 0x8, 16-bit address decoding
Dependent: 04 - Priority acceptable
port 0x2e8-0x2e8, align 0x0, size 0x8, 16-bit address decoding
/sys/bus/pnp/devices/00:0e/power/state:
0
/sys/bus/pnp/devices/00:0e/detach_state:
0
/sys/bus/pnp/devices/00:0d/id:
PNP0401
/sys/bus/pnp/devices/00:0d/resources:
state = active
io 0x378-0x37f
io 0x778-0x77a
irq 7
dma 3
/sys/bus/pnp/devices/00:0d/options:
irq 3,4,5,7,10,11 High-Edge
dma 1,3 8-bit compatible
Dependent: 01 - Priority acceptable
port 0x378-0x378, align 0x0, size 0x8, 16-bit address decoding
port 0x778-0x778, align 0x0, size 0x3, 16-bit address decoding
Dependent: 02 - Priority acceptable
port 0x278-0x278, align 0x0, size 0x8, 16-bit address decoding
port 0x678-0x678, align 0x0, size 0x3, 16-bit address decoding
Dependent: 03 - Priority acceptable
port 0x3bc-0x3bc, align 0x0, size 0x4, 16-bit address decoding
port 0x7bc-0x7bc, align 0x0, size 0x3, 16-bit address decoding
/sys/bus/pnp/devices/00:0d/power/state:
0
/sys/bus/pnp/devices/00:0d/detach_state:
0
/sys/bus/pnp/devices/00:0c/id:
PNP0700
/sys/bus/pnp/devices/00:0c/resources:
state = active
io 0x3f2-0x3f5
irq 6
dma 2
/sys/bus/pnp/devices/00:0c/options:
Dependent: 01 - Priority acceptable
port 0x3f2-0x3f2, align 0x0, size 0x4, 16-bit address decoding
irq 6 High-Edge
dma 2 8-bit compatible
/sys/bus/pnp/devices/00:0c/power/state:
0
/sys/bus/pnp/devices/00:0c/detach_state:
0
/sys/bus/pnp/devices/00:0b/id:
PNP0501
/sys/bus/pnp/devices/00:0b/resources:
state = active
io 0x3f8-0x3ff
irq 4
/sys/bus/pnp/devices/00:0b/options:
irq 3,4,5,7,10,11 High-Edge
Dependent: 01 - Priority acceptable
port 0x3f8-0x3f8, align 0x0, size 0x8, 16-bit address decoding
Dependent: 02 - Priority acceptable
port 0x2f8-0x2f8, align 0x0, size 0x8, 16-bit address decoding
Dependent: 03 - Priority acceptable
port 0x3e8-0x3e8, align 0x0, size 0x8, 16-bit address decoding
Dependent: 04 - Priority acceptable
port 0x2e8-0x2e8, align 0x0, size 0x8, 16-bit address decoding
/sys/bus/pnp/devices/00:0b/power/state:
0
/sys/bus/pnp/devices/00:0b/detach_state:
0
/sys/bus/pnp/devices/00:0a/id:
PNP0c02
/sys/bus/pnp/devices/00:0a/resources:
state = active
io 0x208-0x20f
/sys/bus/pnp/devices/00:0a/options:
/sys/bus/pnp/devices/00:0a/power/state:
0
/sys/bus/pnp/devices/00:0a/detach_state:
0
/sys/bus/pnp/devices/00:09/id:
PNP0f13
/sys/bus/pnp/devices/00:09/resources:
state = active
irq 12
/sys/bus/pnp/devices/00:09/options:
Dependent: 01 - Priority acceptable
irq 12 High-Edge
/sys/bus/pnp/devices/00:09/power/state:
0
/sys/bus/pnp/devices/00:09/detach_state:
0
/sys/bus/pnp/devices/00:08/id:
PNP0a03
/sys/bus/pnp/devices/00:08/resources:
state = active
io 0x4d0-0x4d1
io 0xcf8-0xcff
io 0x480-0x48f
io 0xfff-0xfff
/sys/bus/pnp/devices/00:08/options:
/sys/bus/pnp/devices/00:08/power/state:
0
/sys/bus/pnp/devices/00:08/detach_state:
0
/sys/bus/pnp/devices/00:07/id:
PNP0c01
/sys/bus/pnp/devices/00:07/resources:
state = active
mem 0xe0000-0xfffff
mem 0x0-0x9ffff
mem 0xfffe0000-0xffffffff
mem 0x100000-0x7ffffff
/sys/bus/pnp/devices/00:07/options:
/sys/bus/pnp/devices/00:07/power/state:
0
/sys/bus/pnp/devices/00:07/detach_state:
0
/sys/bus/pnp/devices/00:06/id:
PNP0c04
/sys/bus/pnp/devices/00:06/resources:
state = active
io 0xf0-0xff
irq 13
/sys/bus/pnp/devices/00:06/options:
/sys/bus/pnp/devices/00:06/power/state:
0
/sys/bus/pnp/devices/00:06/detach_state:
0
/sys/bus/pnp/devices/00:05/id:
PNP0800
/sys/bus/pnp/devices/00:05/resources:
state = active
io 0x61-0x61
/sys/bus/pnp/devices/00:05/options:
/sys/bus/pnp/devices/00:05/power/state:
0
/sys/bus/pnp/devices/00:05/detach_state:
0
/sys/bus/pnp/devices/00:04/id:
PNP0303
/sys/bus/pnp/devices/00:04/resources:
state = active
io 0x60-0x60
io 0x64-0x64
irq 1
/sys/bus/pnp/devices/00:04/options:
/sys/bus/pnp/devices/00:04/power/state:
0
/sys/bus/pnp/devices/00:04/detach_state:
0
/sys/bus/pnp/devices/00:03/id:
PNP0b00
/sys/bus/pnp/devices/00:03/resources:
state = active
io 0x70-0x71
irq 8
/sys/bus/pnp/devices/00:03/options:
/sys/bus/pnp/devices/00:03/power/state:
0
/sys/bus/pnp/devices/00:03/detach_state:
0
/sys/bus/pnp/devices/00:02/id:
PNP0100
/sys/bus/pnp/devices/00:02/resources:
state = active
io 0x40-0x43
irq 0
/sys/bus/pnp/devices/00:02/options:
/sys/bus/pnp/devices/00:02/power/state:
0
/sys/bus/pnp/devices/00:02/detach_state:
0
/sys/bus/pnp/devices/00:01/id:
PNP0200
/sys/bus/pnp/devices/00:01/resources:
state = active
io 0x0-0xf
io 0x81-0x83
io 0x87-0x87
io 0x89-0x8b
io 0x8f-0x91
io 0xc0-0xdf
dma 4
/sys/bus/pnp/devices/00:01/options:
/sys/bus/pnp/devices/00:01/power/state:
0
/sys/bus/pnp/devices/00:01/detach_state:
0
/sys/bus/pnp/devices/00:00/id:
PNP0000
/sys/bus/pnp/devices/00:00/resources:
state = active
io 0x20-0x21
io 0xa0-0xa1
irq 2
/sys/bus/pnp/devices/00:00/options:
/sys/bus/pnp/devices/00:00/power/state:
0
/sys/bus/pnp/devices/00:00/detach_state:
0
If I get it to use isapnptools to enable the modem:
[ amitg @ athena | ~ ] sudo find /sys/bus/pnp/devices -follow -type f -exec sh -c "echo ''; echo {}:; cat {}" \;
/sys/bus/pnp/devices/01:01.00/id:
AEI0250
/sys/bus/pnp/devices/01:01.00/resources:
state = disabled
/sys/bus/pnp/devices/01:01.00/options:
Dependent: 01 - Priority acceptable
port 0x3f8-0x3f8, align 0x7, size 0x8, 16-bit address decoding
irq 4 High-Edge
Dependent: 02 - Priority acceptable
port 0x2f8-0x2f8, align 0x7, size 0x8, 16-bit address decoding
irq 3 High-Edge
Dependent: 03 - Priority acceptable
port 0x3e8-0x3e8, align 0x7, size 0x8, 16-bit address decoding
irq 4 High-Edge
Dependent: 04 - Priority acceptable
port 0x2e8-0x2e8, align 0x7, size 0x8, 16-bit address decoding
irq 3 High-Edge
Dependent: 05 - Priority acceptable
port 0x3e8-0x3e8, align 0x7, size 0x8, 16-bit address decoding
irq 5 High-Edge
Dependent: 06 - Priority acceptable
port 0x2e8-0x2e8, align 0x7, size 0x8, 16-bit address decoding
irq 7 High-Edge
Dependent: 07 - Priority acceptable
port 0x3f8-0x3f8, align 0x7, size 0x8, 16-bit address decoding
irq 5,7,2/9,10,11,12,15 High-Edge
Dependent: 08 - Priority acceptable
port 0x2f8-0x2f8, align 0x7, size 0x8, 16-bit address decoding
irq 5,7,2/9,10,11,12,15 High-Edge
Dependent: 09 - Priority acceptable
port 0x3e8-0x3e8, align 0x7, size 0x8, 16-bit address decoding
irq 7,2/9,10,11,12,15 High-Edge
Dependent: 10 - Priority acceptable
port 0x2e8-0x2e8, align 0x7, size 0x8, 16-bit address decoding
irq 5,2/9,10,11,12,15 High-Edge
Dependent: 11 - Priority acceptable
port 0x100-0xfff8, align 0x7, size 0x8, 16-bit address decoding
irq 3,4,5,7,2/9,10,11,12,15 High-Edge
/sys/bus/pnp/devices/01:01.00/power/state:
0
/sys/bus/pnp/devices/01:01.00/detach_state:
0
/sys/bus/pnp/devices/00:0e/id:
PNP0501
/sys/bus/pnp/devices/00:0e/resources:
state = active
io 0x2f8-0x2ff
irq 3
/sys/bus/pnp/devices/00:0e/options:
irq 3,4,5,7,10,11 High-Edge
Dependent: 01 - Priority acceptable
port 0x3f8-0x3f8, align 0x0, size 0x8, 16-bit address decoding
Dependent: 02 - Priority acceptable
port 0x2f8-0x2f8, align 0x0, size 0x8, 16-bit address decoding
Dependent: 03 - Priority acceptable
port 0x3e8-0x3e8, align 0x0, size 0x8, 16-bit address decoding
Dependent: 04 - Priority acceptable
port 0x2e8-0x2e8, align 0x0, size 0x8, 16-bit address decoding
/sys/bus/pnp/devices/00:0e/power/state:
0
/sys/bus/pnp/devices/00:0e/detach_state:
0
/sys/bus/pnp/devices/00:0d/id:
PNP0401
/sys/bus/pnp/devices/00:0d/resources:
state = active
io 0x378-0x37f
io 0x778-0x77a
irq 7
dma 3
/sys/bus/pnp/devices/00:0d/options:
irq 3,4,5,7,10,11 High-Edge
dma 1,3 8-bit compatible
Dependent: 01 - Priority acceptable
port 0x378-0x378, align 0x0, size 0x8, 16-bit address decoding
port 0x778-0x778, align 0x0, size 0x3, 16-bit address decoding
Dependent: 02 - Priority acceptable
port 0x278-0x278, align 0x0, size 0x8, 16-bit address decoding
port 0x678-0x678, align 0x0, size 0x3, 16-bit address decoding
Dependent: 03 - Priority acceptable
port 0x3bc-0x3bc, align 0x0, size 0x4, 16-bit address decoding
port 0x7bc-0x7bc, align 0x0, size 0x3, 16-bit address decoding
/sys/bus/pnp/devices/00:0d/power/state:
0
/sys/bus/pnp/devices/00:0d/detach_state:
0
/sys/bus/pnp/devices/00:0c/id:
PNP0700
/sys/bus/pnp/devices/00:0c/resources:
state = active
io 0x3f2-0x3f5
irq 6
dma 2
/sys/bus/pnp/devices/00:0c/options:
Dependent: 01 - Priority acceptable
port 0x3f2-0x3f2, align 0x0, size 0x4, 16-bit address decoding
irq 6 High-Edge
dma 2 8-bit compatible
/sys/bus/pnp/devices/00:0c/power/state:
0
/sys/bus/pnp/devices/00:0c/detach_state:
0
/sys/bus/pnp/devices/00:0b/id:
PNP0501
/sys/bus/pnp/devices/00:0b/resources:
state = active
io 0x3f8-0x3ff
irq 4
/sys/bus/pnp/devices/00:0b/options:
irq 3,4,5,7,10,11 High-Edge
Dependent: 01 - Priority acceptable
port 0x3f8-0x3f8, align 0x0, size 0x8, 16-bit address decoding
Dependent: 02 - Priority acceptable
port 0x2f8-0x2f8, align 0x0, size 0x8, 16-bit address decoding
Dependent: 03 - Priority acceptable
port 0x3e8-0x3e8, align 0x0, size 0x8, 16-bit address decoding
Dependent: 04 - Priority acceptable
port 0x2e8-0x2e8, align 0x0, size 0x8, 16-bit address decoding
/sys/bus/pnp/devices/00:0b/power/state:
0
/sys/bus/pnp/devices/00:0b/detach_state:
0
/sys/bus/pnp/devices/00:0a/id:
PNP0c02
/sys/bus/pnp/devices/00:0a/resources:
state = active
io 0x208-0x20f
/sys/bus/pnp/devices/00:0a/options:
/sys/bus/pnp/devices/00:0a/power/state:
0
/sys/bus/pnp/devices/00:0a/detach_state:
0
/sys/bus/pnp/devices/00:09/id:
PNP0f13
/sys/bus/pnp/devices/00:09/resources:
state = active
irq 12
/sys/bus/pnp/devices/00:09/options:
Dependent: 01 - Priority acceptable
irq 12 High-Edge
/sys/bus/pnp/devices/00:09/power/state:
0
/sys/bus/pnp/devices/00:09/detach_state:
0
/sys/bus/pnp/devices/00:08/id:
PNP0a03
/sys/bus/pnp/devices/00:08/resources:
state = active
io 0x4d0-0x4d1
io 0xcf8-0xcff
io 0x480-0x48f
io 0xfff-0xfff
/sys/bus/pnp/devices/00:08/options:
/sys/bus/pnp/devices/00:08/power/state:
0
/sys/bus/pnp/devices/00:08/detach_state:
0
/sys/bus/pnp/devices/00:07/id:
PNP0c01
/sys/bus/pnp/devices/00:07/resources:
state = active
mem 0xe0000-0xfffff
mem 0x0-0x9ffff
mem 0xfffe0000-0xffffffff
mem 0x100000-0x7ffffff
/sys/bus/pnp/devices/00:07/options:
/sys/bus/pnp/devices/00:07/power/state:
0
/sys/bus/pnp/devices/00:07/detach_state:
0
/sys/bus/pnp/devices/00:06/id:
PNP0c04
/sys/bus/pnp/devices/00:06/resources:
state = active
io 0xf0-0xff
irq 13
/sys/bus/pnp/devices/00:06/options:
/sys/bus/pnp/devices/00:06/power/state:
0
/sys/bus/pnp/devices/00:06/detach_state:
0
/sys/bus/pnp/devices/00:05/id:
PNP0800
/sys/bus/pnp/devices/00:05/resources:
state = active
io 0x61-0x61
/sys/bus/pnp/devices/00:05/options:
/sys/bus/pnp/devices/00:05/power/state:
0
/sys/bus/pnp/devices/00:05/detach_state:
0
/sys/bus/pnp/devices/00:04/id:
PNP0303
/sys/bus/pnp/devices/00:04/resources:
state = active
io 0x60-0x60
io 0x64-0x64
irq 1
/sys/bus/pnp/devices/00:04/options:
/sys/bus/pnp/devices/00:04/power/state:
0
/sys/bus/pnp/devices/00:04/detach_state:
0
/sys/bus/pnp/devices/00:03/id:
PNP0b00
/sys/bus/pnp/devices/00:03/resources:
state = active
io 0x70-0x71
irq 8
/sys/bus/pnp/devices/00:03/options:
/sys/bus/pnp/devices/00:03/power/state:
0
/sys/bus/pnp/devices/00:03/detach_state:
0
/sys/bus/pnp/devices/00:02/id:
PNP0100
/sys/bus/pnp/devices/00:02/resources:
state = active
io 0x40-0x43
irq 0
/sys/bus/pnp/devices/00:02/options:
/sys/bus/pnp/devices/00:02/power/state:
0
/sys/bus/pnp/devices/00:02/detach_state:
0
/sys/bus/pnp/devices/00:01/id:
PNP0200
/sys/bus/pnp/devices/00:01/resources:
state = active
io 0x0-0xf
io 0x81-0x83
io 0x87-0x87
io 0x89-0x8b
io 0x8f-0x91
io 0xc0-0xdf
dma 4
/sys/bus/pnp/devices/00:01/options:
/sys/bus/pnp/devices/00:01/power/state:
0
/sys/bus/pnp/devices/00:01/detach_state:
0
/sys/bus/pnp/devices/00:00/id:
PNP0000
/sys/bus/pnp/devices/00:00/resources:
state = active
io 0x20-0x21
io 0xa0-0xa1
irq 2
/sys/bus/pnp/devices/00:00/options:
/sys/bus/pnp/devices/00:00/power/state:
0
/sys/bus/pnp/devices/00:00/detach_state:
0
I hope this helps.
Amit
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: EISA ID for PnP modem and resource allocation
2004-01-30 11:55 ` Amit Gurdasani
@ 2004-02-01 23:37 ` Adam Belay
0 siblings, 0 replies; 13+ messages in thread
From: Adam Belay @ 2004-02-01 23:37 UTC (permalink / raw)
To: Amit Gurdasani; +Cc: linux-kernel
On Fri, Jan 30, 2004 at 03:55:13PM +0400, Amit Gurdasani wrote:
> :> It doesn't seem that the printk was ever called. Here are dmesg outputs with
> :> and without isapnptools capturing an IRQ for the ISA modem. (I'm using
> :> loadlin from DOS to boot Linux, incidentally. Would that make any
> :> difference?)
> :>
> :
> :Hmm, it looks like something strange is going on. Perhaps the serial driver
> :isn't matching to the device.
>
> Well, it's certainly able to identify the device as a serial device. (I've
> sent this message using the modem over a regular PPP link . . .)
>
Thanks for the information.
I was woried that the pnpbios wasn't reporting the correct resources but
everything looks ok. I would imagine when that one of the serial ports
is set to irq 0 because the other is set to 4 through isapnp.
Thanks,
Adam
^ permalink raw reply [flat|nested] 13+ messages in thread
end of thread, other threads:[~2004-02-02 4:53 UTC | newest]
Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2003-12-26 12:51 EISA ID for PnP modem and resource allocation Amit Gurdasani
2003-12-29 14:37 ` Adam Belay
2003-12-29 23:59 ` Amit Gurdasani
2003-12-29 22:50 ` Adam Belay
2004-01-04 16:26 ` Russell King
2004-01-05 13:23 ` Amit Gurdasani
2004-01-26 19:22 ` Adam Belay
2004-01-29 6:57 ` Amit Gurdasani
2004-01-30 0:26 ` Adam Belay
2004-01-30 11:55 ` Amit Gurdasani
2004-02-01 23:37 ` Adam Belay
2003-12-30 16:20 ` Amit Gurdasani
2004-01-04 16:27 ` Russell King
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