linux-kernel - Re: [swsusp] s2ram fails to restore graphics

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Message-ID: <45C8B87E.9090603@lanil.mine.nu>
Date:	Tue, 06 Feb 2007 18:18:54 +0100
From:	Christian Axelsson <smiler@...il.mine.nu>
To:	suspend-devel@...ts.sourceforge.net
CC:	linux-kernel@...r.kernel.org
Subject: Re: [swsusp] s2ram fails to restore graphics

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@...il.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)

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