[swsusp] s2ram fails to restore graphics

[swsusp] s2ram fails to restore graphics

[Christian Axelsson]

[-- Attachment #1: Type: text/plain, Size: 738 bytes --]

Hello!

I'm having problems with s2ram being unable to restore my Intel 945GM (a 
Dell D420 laptop) when resuming. I think everything else is restored 
properly (I have input so I can reboot or suspend again). Full 
hibernation is working flawless on this machine including restoring 
framebuffer and X (kudos to the suspend team :).

I've tried both with and without framebuffer on 2.6.20.
Using the vbetool-trick brings the backlight on (it's otherwise off 
after resume).

.config, lspci and dmesg (prior to suspend) is attached.
Is there any other info I can provide to assist futher debugging just 
shout and I will do anything to assist - I would be really happy to get 
s2ram working :)

--
Christian Axelsson
smiler@lanil.mine.nu

[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 10783 bytes --]

[-- Attachment #3: lspci --]
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00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS/940GML and 945GT Express Memory Controller Hub (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS/940GML Express Integrated Graphics Controller (rev 03)
00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/940GML Express Integrated Graphics Controller (rev 03)
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 01)
00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 (rev 01)
00:1c.1 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2 (rev 01)
00:1c.2 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 3 (rev 01)
00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #1 (rev 01)
00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #2 (rev 01)
00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #3 (rev 01)
00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #4 (rev 01)
00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e1)
00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge (rev 01)
00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 01)
00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 01)
02:01.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev b4)
02:01.1 FireWire (IEEE 1394): Ricoh Co Ltd R5C552 IEEE 1394 Controller (rev 09)
02:01.2 Class 0805: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 18)
09:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5752 Gigabit Ethernet PCI Express (rev 02)
0c:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG Network Connection (rev 02)

[-- Attachment #4: dmesg.gz --]
[-- Type: application/gzip, Size: 6860 bytes --]

Re: [swsusp] s2ram fails to restore graphics

[Christian Axelsson]

Ups, forgot suspend-devel CC :)

Christian Axelsson wrote:
> Hello!
> 
> I'm having problems with s2ram being unable to restore my Intel 945GM (a 
> Dell D420 laptop) when resuming. I think everything else is restored 
> properly (I have input so I can reboot or suspend again). Full 
> hibernation is working flawless on this machine including restoring 
> framebuffer and X (kudos to the suspend team :).
> 
> I've tried both with and without framebuffer on 2.6.20.
> Using the vbetool-trick brings the backlight on (it's otherwise off 
> after resume).
> 
> .config, lspci and dmesg (prior to suspend) is attached.
> Is there any other info I can provide to assist futher debugging just 
> shout and I will do anything to assist - I would be really happy to get 
> s2ram working :)
> 
> -- 
> Christian Axelsson
> smiler@lanil.mine.nu
> 
> 
> ------------------------------------------------------------------------
> 
> 00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS/940GML and 945GT Express Memory Controller Hub (rev 03)
> 00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS/940GML Express Integrated Graphics Controller (rev 03)
> 00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/940GML Express Integrated Graphics Controller (rev 03)
> 00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 01)
> 00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 (rev 01)
> 00:1c.1 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2 (rev 01)
> 00:1c.2 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 3 (rev 01)
> 00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #1 (rev 01)
> 00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #2 (rev 01)
> 00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #3 (rev 01)
> 00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #4 (rev 01)
> 00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 01)
> 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e1)
> 00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge (rev 01)
> 00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 01)
> 00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 01)
> 02:01.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev b4)
> 02:01.1 FireWire (IEEE 1394): Ricoh Co Ltd R5C552 IEEE 1394 Controller (rev 09)
> 02:01.2 Class 0805: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 18)
> 09:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5752 Gigabit Ethernet PCI Express (rev 02)
> 0c:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG Network Connection (rev 02)

Re: [Suspend-devel] [swsusp] s2ram fails to restore graphics

[Stefan Seyfried]

On Tue, Feb 06, 2007 at 06:18:54PM +0100, Christian Axelsson wrote:
> Ups, forgot suspend-devel CC :)
> 
> Christian Axelsson wrote:
> > Hello!
> > 
> > I'm having problems with s2ram being unable to restore my Intel 945GM (a 
> > Dell D420 laptop) when resuming. I think everything else is restored 
> > properly (I have input so I can reboot or suspend again). Full 
> > hibernation is working flawless on this machine including restoring 
> > framebuffer and X (kudos to the suspend team :).
> > 
> > I've tried both with and without framebuffer on 2.6.20.
> > Using the vbetool-trick brings the backlight on (it's otherwise off 
> > after resume).

Which of the three vbetool tricks?

The machine is in the whitelist and i have personally seen a D420 resume with
the workarounds from the whitelist entry.

I strongly suggest that this is not a kernel problem but a user(space)
problem :-)
-- 
Stefan Seyfried
QA / R&D Team Mobile Devices        |              "Any ideas, John?"
SUSE LINUX Products GmbH, Nürnberg  | "Well, surrounding them's out." 

Re: [swsusp] s2ram fails to restore graphics

[Pavel Machek]

Hi!

> I'm having problems with s2ram being unable to restore 
> my Intel 945GM (a Dell D420 laptop) when resuming. I 
> think everything else is restored properly (I have input 
> so I can reboot or suspend again). Full hibernation is 
> working flawless on this machine including restoring 
> framebuffer and X (kudos to the suspend team :).

> I've tried both with and without framebuffer on 2.6.20.
> Using the vbetool-trick brings the backlight on (it's 
> otherwise off after resume).

Use latest s2ram from suspend.sf.net...
							Pavel

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