2.6.25-rc2 hangs after "Suspending console(s)"

2.6.25-rc2 hangs after "Suspending console(s)"

[Tino Keitel]

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Hi folks,

with 2.6.25-rc2, my Mac mini Core Duo hangs at suspend. The last
message on the console is "Suspending console(s)". I also tried some
other versions after 2.6.24, all of them fail with this hang.

I attached the lspci output for the case that it matters.

Regards,
Tino

[-- Attachment #2: lspci --]
[-- Type: text/plain, Size: 6724 bytes --]

00:00.0 Host bridge [0600]: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub [8086:27a0] (rev 03)
	Subsystem: Intel Corporation Unknown device [8086:7270]
	Flags: bus master, fast devsel, latency 0
	Capabilities: <access denied>
	Kernel driver in use: agpgart-intel

00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller [8086:27a2] (rev 03) (prog-if 00 [VGA controller])
	Subsystem: Intel Corporation Unknown device [8086:7270]
	Flags: bus master, fast devsel, latency 0, IRQ 17
	Memory at 90380000 (32-bit, non-prefetchable) [size=512K]
	I/O ports at 20f0 [size=8]
	Memory at 80000000 (32-bit, prefetchable) [size=256M]
	Memory at 90400000 (32-bit, non-prefetchable) [size=256K]
	Capabilities: <access denied>

00:07.0 Performance counters [1101]: Intel Corporation Unknown device [8086:27a3] (rev 03)
	Flags: 66MHz, fast devsel, IRQ 10
	Memory at 90444000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>

00:1b.0 Audio device [0403]: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller [8086:27d8] (rev 02)
	Subsystem: Sigmatel Unknown device [8384:7680]
	Flags: bus master, fast devsel, latency 0, IRQ 21
	Memory at 90440000 (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 [0604]: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 [8086:27d0] (rev 02) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
	I/O behind bridge: 00001000-00001fff
	Memory behind bridge: 90200000-902fffff
	Prefetchable memory behind bridge: 0000000050000000-00000000500fffff
	Capabilities: <access denied>
	Kernel driver in use: pcieport-driver

00:1c.1 PCI bridge [0604]: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2 [8086:27d2] (rev 02) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
	Memory behind bridge: 90100000-901fffff
	Capabilities: <access denied>
	Kernel driver in use: pcieport-driver

00:1d.0 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #1 [8086:27c8] (rev 02) (prog-if 00 [UHCI])
	Subsystem: Intel Corporation Unknown device [8086:7270]
	Flags: bus master, medium devsel, latency 0, IRQ 20
	I/O ports at 20a0 [size=32]
	Kernel driver in use: uhci_hcd

00:1d.1 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #2 [8086:27c9] (rev 02) (prog-if 00 [UHCI])
	Subsystem: Intel Corporation Unknown device [8086:7270]
	Flags: bus master, medium devsel, latency 0, IRQ 19
	I/O ports at 2080 [size=32]
	Kernel driver in use: uhci_hcd

00:1d.2 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #3 [8086:27ca] (rev 02) (prog-if 00 [UHCI])
	Subsystem: Intel Corporation Unknown device [8086:7270]
	Flags: bus master, medium devsel, latency 0, IRQ 18
	I/O ports at 2060 [size=32]
	Kernel driver in use: uhci_hcd

00:1d.3 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #4 [8086:27cb] (rev 02) (prog-if 00 [UHCI])
	Subsystem: Intel Corporation Unknown device [8086:7270]
	Flags: bus master, medium devsel, latency 0, IRQ 17
	I/O ports at 2040 [size=32]
	Kernel driver in use: uhci_hcd

00:1d.7 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller [8086:27cc] (rev 02) (prog-if 20 [EHCI])
	Subsystem: Intel Corporation Unknown device [8086:7270]
	Flags: bus master, medium devsel, latency 0, IRQ 20
	Memory at 90445400 (32-bit, non-prefetchable) [size=1K]
	Capabilities: <access denied>
	Kernel driver in use: ehci_hcd

00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev e2) (prog-if 01 [Subtractive decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=00, secondary=03, subordinate=03, sec-latency=32
	Memory behind bridge: 90000000-900fffff
	Capabilities: <access denied>

00:1f.0 ISA bridge [0601]: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge [8086:27b9] (rev 02)
	Subsystem: Intel Corporation Unknown device [8086:7270]
	Flags: bus master, medium devsel, latency 0
	Capabilities: <access denied>

00:1f.1 IDE interface [0101]: Intel Corporation 82801G (ICH7 Family) IDE Controller [8086:27df] (rev 02) (prog-if 8a [Master SecP PriP])
	Subsystem: Intel Corporation Unknown device [8086:7270]
	Flags: bus master, medium devsel, latency 0, IRQ 18
	I/O ports at 01f0 [size=8]
	I/O ports at 03f4 [size=1]
	I/O ports at 0170 [size=8]
	I/O ports at 0374 [size=1]
	I/O ports at 20c0 [size=16]
	Kernel driver in use: ata_piix

00:1f.2 IDE interface [0101]: Intel Corporation 82801GBM/GHM (ICH7 Family) SATA IDE Controller [8086:27c4] (rev 02) (prog-if 8f [Master SecP SecO PriP PriO])
	Subsystem: Intel Corporation Unknown device [8086:7270]
	Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 19
	I/O ports at 20d8 [size=8]
	I/O ports at 20fc [size=4]
	I/O ports at 20d0 [size=8]
	I/O ports at 20f8 [size=4]
	I/O ports at 2020 [size=16]
	Memory at 90445000 (32-bit, non-prefetchable) [size=1K]
	Capabilities: <access denied>
	Kernel driver in use: ata_piix

00:1f.3 SMBus [0c05]: Intel Corporation 82801G (ICH7 Family) SMBus Controller [8086:27da] (rev 02)
	Subsystem: Intel Corporation Unknown device [8086:7270]
	Flags: medium devsel, IRQ 11
	I/O ports at efa0 [size=32]

01:00.0 Ethernet controller [0200]: Marvell Technology Group Ltd. 88E8053 PCI-E Gigabit Ethernet Controller [11ab:4362] (rev 22)
	Subsystem: Marvell Technology Group Ltd. Marvell RDK-8053 [11ab:5321]
	Flags: bus master, fast devsel, latency 0, IRQ 17
	Memory at 90200000 (64-bit, non-prefetchable) [size=16K]
	I/O ports at 1000 [size=256]
	Expansion ROM at 50000000 [disabled] [size=128K]
	Capabilities: <access denied>
	Kernel driver in use: sky2
	Kernel modules: sky2

02:00.0 Ethernet controller [0200]: Atheros Communications, Inc. AR5006EG 802.11 b/g Wireless PCI Express Adapter [168c:001c] (rev 01)
	Subsystem: Apple Computer Inc. Unknown device [106b:0086]
	Flags: bus master, fast devsel, latency 0, IRQ 11
	Memory at 90100000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: <access denied>
	Kernel modules: ath_pci

03:03.0 FireWire (IEEE 1394) [0c00]: Agere Systems FW323 [11c1:5811] (rev 61) (prog-if 10 [OHCI])
	Subsystem: Agere Systems FW323 [11c1:5811]
	Flags: bus master, fast Back2Back, medium devsel, latency 248, IRQ 19
	Memory at 90000000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: ohci1394
	Kernel modules: ohci1394

Re: 2.6.25-rc2 hangs after "Suspending console(s)"

[Rafael J. Wysocki]

On Monday, 18 of February 2008, Tino Keitel wrote:
> Hi folks,
> 
> with 2.6.25-rc2, my Mac mini Core Duo hangs at suspend. The last
> message on the console is "Suspending console(s)". I also tried some
> other versions after 2.6.24, all of them fail with this hang.
> 
> I attached the lspci output for the case that it matters.

Please open a Bugzilla entry for this problem.  We'll investigate it using
the Bugzilla.

Thanks,
Rafael

Re: 2.6.25-rc2 hangs after "Suspending console(s)"

[Pavel Machek]

On Mon 2008-02-18 01:28:15, Tino Keitel wrote:
> Hi folks,
> 
> with 2.6.25-rc2, my Mac mini Core Duo hangs at suspend. The last
> message on the console is "Suspending console(s)". I also tried some
> other versions after 2.6.24, all of them fail with this hang.

Try adding 'no_console_suspend' to kernel command line.
								Pavel

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

Re: 2.6.25-rc2 hangs after "Suspending console(s)"

[Tino Keitel]

On Mon, Feb 18, 2008 at 20:49:04 +0100, Pavel Machek wrote:
> On Mon 2008-02-18 01:28:15, Tino Keitel wrote:
> > Hi folks,
> > 
> > with 2.6.25-rc2, my Mac mini Core Duo hangs at suspend. The last
> > message on the console is "Suspending console(s)". I also tried some
> > other versions after 2.6.24, all of them fail with this hang.
> 
> Try adding 'no_console_suspend' to kernel command line.

Thanks, that gave a bit insight. The last message is now:

ACPI: PCI interrupt for device 0000:00:02.0 disabled

This is my graphics card:

00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile
945GM/GMS, 943/940GML Express Integrated Graphics Controller

So it looks like the recent changes that should repair console
sudpend/resume for Intel graphics broke suspend for me.

Regards,
Tino

Re: 2.6.25-rc2 hangs after "Suspending console(s)"

[Tino Keitel]

On Tue, Feb 19, 2008 at 09:52:22 +0100, Tino Keitel wrote:
> On Mon, Feb 18, 2008 at 20:49:04 +0100, Pavel Machek wrote:
> > On Mon 2008-02-18 01:28:15, Tino Keitel wrote:
> > > Hi folks,
> > > 
> > > with 2.6.25-rc2, my Mac mini Core Duo hangs at suspend. The last
> > > message on the console is "Suspending console(s)". I also tried some
> > > other versions after 2.6.24, all of them fail with this hang.
> > 
> > Try adding 'no_console_suspend' to kernel command line.
> 
> Thanks, that gave a bit insight. The last message is now:
> 
> ACPI: PCI interrupt for device 0000:00:02.0 disabled
> 
> This is my graphics card:
> 
> 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile
> 945GM/GMS, 943/940GML Express Integrated Graphics Controller
> 
> So it looks like the recent changes that should repair console
> sudpend/resume for Intel graphics broke suspend for me.

It looks like I was wrong. It also hangs when the i915 module isn't
loaded.

Regards,
Tino

Re: 2.6.25-rc2 hangs after "Suspending console(s)"

[Pavel Machek]

On Tue 2008-02-19 09:52:22, Tino Keitel wrote:
> On Mon, Feb 18, 2008 at 20:49:04 +0100, Pavel Machek wrote:
> > On Mon 2008-02-18 01:28:15, Tino Keitel wrote:
> > > Hi folks,
> > > 
> > > with 2.6.25-rc2, my Mac mini Core Duo hangs at suspend. The last
> > > message on the console is "Suspending console(s)". I also tried some
> > > other versions after 2.6.24, all of them fail with this hang.
> > 
> > Try adding 'no_console_suspend' to kernel command line.
> 
> Thanks, that gave a bit insight. The last message is now:
> 
> ACPI: PCI interrupt for device 0000:00:02.0 disabled
> 
> This is my graphics card:
> 
> 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile
> 945GM/GMS, 943/940GML Express Integrated Graphics Controller
> 
> So it looks like the recent changes that should repair console
> sudpend/resume for Intel graphics broke suspend for me.

Can you bisect (if it worked before) or add printks to see where it
fails?

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

Re: 2.6.25-rc2 hangs after "Suspending console(s)"

[Rafael J. Wysocki]

On Wednesday, 20 of February 2008, Tino Keitel wrote:
> On Tue, Feb 19, 2008 at 09:52:22 +0100, Tino Keitel wrote:
> > On Mon, Feb 18, 2008 at 20:49:04 +0100, Pavel Machek wrote:
> > > On Mon 2008-02-18 01:28:15, Tino Keitel wrote:
> > > > Hi folks,
> > > > 
> > > > with 2.6.25-rc2, my Mac mini Core Duo hangs at suspend. The last
> > > > message on the console is "Suspending console(s)". I also tried some
> > > > other versions after 2.6.24, all of them fail with this hang.
> > > 
> > > Try adding 'no_console_suspend' to kernel command line.
> > 
> > Thanks, that gave a bit insight. The last message is now:
> > 
> > ACPI: PCI interrupt for device 0000:00:02.0 disabled
> > 
> > This is my graphics card:
> > 
> > 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile
> > 945GM/GMS, 943/940GML Express Integrated Graphics Controller
> > 
> > So it looks like the recent changes that should repair console
> > sudpend/resume for Intel graphics broke suspend for me.
> 
> It looks like I was wrong. It also hangs when the i915 module isn't
> loaded.

Please have a look at: http://bugzilla.kernel.org/show_bug.cgi?id=10065

Thanks,
Rafael

Re: 2.6.25-rc2 hangs after "Suspending console(s)"

[Tino Keitel]

On Sat, Feb 23, 2008 at 22:43:50 +0100, Rafael J. Wysocki wrote:
> On Wednesday, 20 of February 2008, Tino Keitel wrote:
> > On Tue, Feb 19, 2008 at 09:52:22 +0100, Tino Keitel wrote:
> > > On Mon, Feb 18, 2008 at 20:49:04 +0100, Pavel Machek wrote:
> > > > On Mon 2008-02-18 01:28:15, Tino Keitel wrote:
> > > > > Hi folks,
> > > > > 
> > > > > with 2.6.25-rc2, my Mac mini Core Duo hangs at suspend. The last
> > > > > message on the console is "Suspending console(s)". I also tried some
> > > > > other versions after 2.6.24, all of them fail with this hang.
> > > > 
> > > > Try adding 'no_console_suspend' to kernel command line.
> > > 
> > > Thanks, that gave a bit insight. The last message is now:
> > > 
> > > ACPI: PCI interrupt for device 0000:00:02.0 disabled
> > > 
> > > This is my graphics card:
> > > 
> > > 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile
> > > 945GM/GMS, 943/940GML Express Integrated Graphics Controller
> > > 
> > > So it looks like the recent changes that should repair console
> > > sudpend/resume for Intel graphics broke suspend for me.
> > 
> > It looks like I was wrong. It also hangs when the i915 module isn't
> > loaded.
> 
> Please have a look at: http://bugzilla.kernel.org/show_bug.cgi?id=10065

Thanks. I tested git 1a4c6be4aca5ad6b300932efed1e2729fdc25af9 without
any patches and I can suspend and resume fine.

Regards,
Tino