Hi all,
(Copied from my post to bug 109403)
System:
- Thinkpad T41p (2373-GEU)
- ATI FireGL T2 (128 MB)
- Ubuntu Feisty with fresh-from-ATI fglrx module 8.36.5 and XGL/Beryl
- uname -a output: "Linux chibacityblues 2.6.20-15-generic #2 SMP Sun Apr 15
07:36:31 UTC 2007 i686 GNU/Linux"
- fglrxinfo output:
display: :0.0 screen: 0
OpenGL vendor string: ATI Technologies Inc.
OpenGL renderer string: ATI MOBILITY FIRE GL T2/T2e
OpenGL version string: 2.0.6458 (8.36.5)
- dmesg debugging output as per (https://wiki.ubuntu.com/DebuggingKernelSuspend)
[ 5.605629] ACPI: (supports S0 S3 S4 S5)
[ 5.605678] Magic number: 0:798:685
[ 5.605681] hash matches drivers/base/power/resume.c:46
- dmesg debugging output from previous run
[ 9.020266] ACPI: (supports S0 S3 S4 S5)
[ 9.020314] Magic number: 0:901:786
[ 9.020446] hash matches device ptyq8
- lspci -vvnn output attached above
Symptoms:
- Resume after suspend results in a blank screen. The Sleep light blinks
continually (I think; this symptom is intermittent, actually...). Switching
consoles reveals SCSI "dead I/O device" errors. Switching back to tty7 doesn't
help.
- Hibernate works fine
Details:
- I experienced the same behavior with the official Apt version of fglrx
- I experienced the same behavior before switching over to this XGL/Beryl
nonsense
- I've tried all combinations of the SAVE_VBE_STATE, POST_VIDEO, USE_DPMS, and
DOUBLE_CONSOLE_SWITCH options in /etc/default/acpi-support
- I have "fglrx" in my /etc/default/acpi-support MODULES_WHITELIST
- I have tried with and without the "pci=noacpi" option in /boot/grub/menu.lst.
I have no idea what that does. Monkey see; monkey do. :)
- I do not have an explicit "resume" line in /boot/grub/menu.lst; It seems to
figure things out for itself
- I stop powernowd before suspend and start it after resume (using
/etc/acpi/suspend.d/10-thinkpad-standby-led.sh and
/etc/acpi/resume.d/90-thinkpad-unstandby-led.sh)
- In response to Torsten's question, I do have "00:1f.1 IDE interface: Intel
Corporation 82801DBM (ICH4-M) IDE Controller (rev 01) (prog-if 8a [Master SecP
PriP])" in my lspci -vvnn
- I _also_ have the SCSI "dead I/O device" errors. Switching to tty8 during a
failed resume reveals this error message.
- Also, while using the debugging method to suspend/resume, I was able to
restore my session on tty7, but had no access to the drive (placeholder icons,
just like Sebastian...)
- Root partition is /dev/sda3. It is a non-SATA (and, of course, non-SCSI) 60
GB 7200 rpm IDE drive that was identified as SCSI during a clean Feisty
installation. (Is this typical, now?)
Thanks all,
-Chris
(posted under bug 109403 as well)
** Attachment added: "lspci -vvnn"
http://librarian.launchpad.net/7579621/lspci_vvnn.txt
--
resume from suspend to Ram only works once - I/O error the second time (Samsung
X20 and IBM T40p - feisty)
https://bugs.launchpad.net/bugs/109762
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