linux-kernel - Re: [2.6.22-rc3][ACPI?] Resume from s2r doesn't work.

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Message-ID: <87hcpnpt4k.fsf@goat.bogus.local>
Date:	Mon, 04 Jun 2007 18:43:55 +0200
From:	Olaf Dietsche <olaf.dietsche@...fdietsche.de>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org,
	pm list <linux-pm@...ts.linux-foundation.org>
Subject: Re: [2.6.22-rc3][ACPI?] Resume from s2r doesn't work.

"Rafael J. Wysocki" <rjw@...k.pl> writes:

> On Sunday, 3 June 2007 23:20, Olaf Dietsche wrote:
>
>> But either way the script never reaches "shutdown -rn now". So, it
>> seems, that my laptop does a full resume every other reboot, but it
>> never returns to userspace.
>
> I'm still suspecting that the problem is related to your graphics adapter.

Maybe it's the most common problem, but why do you think so? Even with
a black screen the kernel should return to userspace.

> What graphics adapter do you have in the box?

0000:01:00.0 VGA compatible controller: nVidia Corporation: Unknown device 0148 (rev a2) (prog-if 00 [VGA])
	Subsystem: QUANTA Computer Inc: Unknown device 0729
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
	Latency: 0, Cache Line Size: 0x08 (32 bytes)
	Interrupt: pin A routed to IRQ 10
	Region 0: Memory at c4000000 (32-bit, non-prefetchable) [size=64M]
	Region 1: Memory at d0000000 (64-bit, prefetchable) [size=128M]
	Region 3: Memory at c1000000 (64-bit, non-prefetchable) [size=16M]
	Expansion ROM at c2000000 [disabled] [size=128K]
	Capabilities: [60] Power Management version 2
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [68] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable-
		Address: 0000000000000000  Data: 0000
	Capabilities: [78] #10 [0001]

Regards, Olaf.
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