Created attachment 456339 [details] /var/log/pm-suspend.log I had suspend working on my notebook for several Fedora versions. It broke recently. Debugging it I found out that it fails with # echo mem > /sys/power/state bash: echo: Write-Error: Input/Output-Error pm-utils-1.3.1-3.fc14.i686 # uname -a Linux thinkpad 2.6.35.6-46.fc14.i686.PAE #1 SMP Tue Oct 19 03:06:38 UTC 2010 i686 i686 i386 GNU/Linux
Created attachment 456346 [details] Similar experience on a Lenovo Thinkpad X200s Suspend fails at the same point as the aforementioned poster, except in my /usr/lib64/pm-utils/pm-functions at line 295 I have an echo -n. I have pm-utils-1.3.1-2.fc14.x86_64 installed. If I cat /sys/power/state I observe: $ cat /sys/power/state mem disk If there is anything you would like me to try or any further information you wish to obtain from me, please ask.
This issue is fixed for me with the kernel update to: kernel.x86_64 2.6.35.6-48.fc14
In fact I can "echo mem > /sys/power/state" now without error. But the system hangs on suspend every time. I just see the blue plymouth screen...
Seems like kernel problem. Could you provide output of pm-utils-bugreport-info.sh?
Created attachment 456809 [details] pm-utils-bugreport-info.sh Here is the output of pm-utils-bugreport-info.sh. My systems suspends fine with "echo mem > /sys/power/state". However it does not work from the menu (gnome) and from the terminal with "pm-suspend"...
Log looks good. I do not have here T400 for testing now but I will try to get one. Can you try without video quirks? Create file in /etc/pm/config.d with content: HOOK_BLACKLIST=98video-quirk-db-handler If it doesn't help try to blacklist other hooks from the log above. Maybe one of the hook is causing problem. Please report result.
Hi Jaroslav thanks alot for your suggestion: HOOK_BLACKLIST=98video-quirk-db-handler fixes the problem for me. What do you need to really fix this? At what time is http://cgit.freedesktop.org/pm-utils/tree/video-quirks/20-video-quirk-pm-lenovo.quirkdb?h=video-quirks used?
Thanks for info. It seems the quirks DB is not shipped with pm-utils. Please try to download latest quirk DB from http://pm-utils.freedesktop.org/releases/ and unpack it to /usr/lib/pm-utils (or /usr/lib64/pm-utils/ for 64 bit) and retest.
Please try following scratch build: http://koji.fedoraproject.org/koji/taskinfo?taskID=2589652 It incorporates all quirks. Also pm-utils-bugreport-info.sh was updated. If you still encounter the problem, please post output of pm-utils-bugreport-info.sh from the above scratch build. It should reveal more information now.
Update was pushed through Bodhi, if it does not resolve your problem, feel free to reopen.
pm-utils-1.3.1-4.fc14 has been submitted as an update for Fedora 14. https://admin.fedoraproject.org/updates/pm-utils-1.3.1-4.fc14
pm-utils-1.3.1-4.fc14 has been pushed to the Fedora 14 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update pm-utils'. You can provide feedback for this update here: https://admin.fedoraproject.org/updates/pm-utils-1.3.1-4.fc14
pm-utils-1.3.1-4.fc14 has been pushed to the Fedora 14 stable repository. If problems still persist, please make note of it in this bug report.