Launchpad has imported 9 comments from the remote bug at https://bugs.freedesktop.org/show_bug.cgi?id=86067.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2014-11-09T16:47:10+00:00 Jean-Pierre van Riel wrote: Created attachment 109158 Xorg.0.log with SNA option Bug description: Resume from suspend on Intel GM965/GL960 (GMA X3100) with DDX SNA fails and causes a reboot, but resume works fine if the non-default UXA DDX acceleration option is used. System environment: -- chipset: Intel GM965/GL960 (GMA X3100) -- system architecture: 32-bit (i686) -- xf86-video-intel: 2:2.99.910-0ubuntu1.1 -- xserver: 2:1.15.1-0ubuntu2.1 -- kernel: 3.13.0-39 -- Linux distribution: Mint 17 Quiana, Cinnamon, 32-bit -- Machine or mobo model: Acer Extensa 5220, model: 5220-051G08Mi MS2205 -- Display connector: standard laptop lcd Reproducing steps: - trigger bug with Option "AccelMethod" "sna"and resume from suspend often causes reboot - avoid bug with with Option "AccelMethod" "uxa" and resume from suspend seems reliable (no reboot noticed yet after several tests) Example config to test with /etc/X11/xorg.conf.d/20-intel.conf Section "Device" Identifier "Intel Graphics" Driver "intel" #Option "AccelMethod" "uxa" Option "AccelMethod" "sna" EndSection Probability: Very frequent. I'd say only 1 in 10 resume attempts (with Option "AccelMethod" "sna") worked and the rest failed and caused a reboot. Attempted to follow the guide here: https://01.org/linuxgraphics/documentation/how-debug-suspend-resume-issues-0 - resume from S3 suspend to RAM without mdm (display manager) running appeared to work fine, e.g. 'echo mem > /sys/power/state' - the default suspend via menu GUI in Cinnamon often caused the resume bug to surface - S4 hibernation worked fine and didn't seem to trigger the bug - given the system reboots, unable to login via another terminal or ssh and cannot capture dmesg after, etc - have not had time to try use intel_reg_dumper or intel_gpu_dump output Found several similar bug reports for Intel 965 / X3100 type laptops and Intel drivers in Ubuntu 14.04 and or Kernel 3.13. My suspicion is newer Intel video drivers have caused a number of regressions in the latest Kernels, especially with older Intel Chipsets. These are similar bugs, but there fixes don't appear to work in my case: - [TOSHIBA Satellite U400] suspend/resume failure: https://bugs.launchpad.net/ubuntu/+source/linux-meta/+bug/1290787 - [965gm regression v3.13] TOSHIBA Satellite U400 intel GM965/GL960 suspend/resume failure kernel 3.14 rc7, rc6, 3.13: https://bugs.freedesktop.org/show_bug.cgi?id=76520 - [Dell Inspiron 1525] Cannot resume from suspend: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1331654 Logged bug specific to Mint here, but realised this is quite probably an upstream bug and probably not specific to Mint: https://bugs.launchpad.net/ubuntu/+bug/1390923 Reply at: https://bugs.launchpad.net/linuxmint/+bug/1390923/comments/1 ------------------------------------------------------------------------ On 2014-11-09T16:50:51+00:00 Jean-Pierre van Riel wrote: Changed bug to 'normal' as I'm not sure if and how this affects other laptop models with GM965/GL960. Haven't 100% ruled out if it's distro or BIOS specific, but do know Xorg.conf and UXA workaround show it's probably a regression in SNA code that triggers the issue. Reply at: https://bugs.launchpad.net/linuxmint/+bug/1390923/comments/2 ------------------------------------------------------------------------ On 2014-11-09T16:53:25+00:00 Jean-Pierre van Riel wrote: Created attachment 109159 Xorg.0.log with UXA option Reply at: https://bugs.launchpad.net/linuxmint/+bug/1390923/comments/3 ------------------------------------------------------------------------ On 2014-11-09T16:54:17+00:00 Jean-Pierre van Riel wrote: Created attachment 109160 dmesg before (success) Reply at: https://bugs.launchpad.net/linuxmint/+bug/1390923/comments/4 ------------------------------------------------------------------------ On 2014-11-09T16:55:26+00:00 Jean-Pierre van Riel wrote: Created attachment 109161 dmesg after (success) Note, I don't have a valid dmesg after in the failure to resume scenario because a reboot is caused by the bug. Reply at: https://bugs.launchpad.net/linuxmint/+bug/1390923/comments/5 ------------------------------------------------------------------------ On 2014-11-09T16:57:13+00:00 Jean-Pierre van Riel wrote: Created attachment 109162 i915 module parameters Reply at: https://bugs.launchpad.net/linuxmint/+bug/1390923/comments/6 ------------------------------------------------------------------------ On 2014-11-09T17:15:05+00:00 Jean-Pierre van Riel wrote: Created attachment 109164 Cannot identify error in pm-suspend.log and think bug is triggered way before resume scripts run When first noticing the bug, I did multiple tests and the following pattern are seen in the pm-suspend.log. Unfortunately, I was unable to catch any error here, even when I later modified the script using 'set -x' to try catch which script in the resume process was causing the issue, but that was futile since the resume scripts never even get triggered and the reboot occurs before then. So I think I can rule out any scripts called during resume being the cause. # When it is able to resume # Tue Sep 2 00:06:02 SAST 2014: Running hooks for suspend. ... Tue Sep 2 00:06:02 SAST 2014: performing suspend Tue Sep 2 00:06:20 SAST 2014: Awake. Tue Sep 2 00:06:20 SAST 2014: Running hooks for resume ... Running hook /usr/lib/pm-utils/sleep.d/000kernel-change resume suspend: /usr/lib/pm-utils/sleep.d/000kernel-change resume suspend: success. Tue Sep 2 00:06:20 SAST 2014: Finished. # When it fails to resume # Tue Sep 2 00:10:19 SAST 2014: Running hooks for suspend. ... Tue Sep 2 00:10:19 SAST 2014: performing suspend ... ??? not followed by <date>: Awake. ??? ... Instead, in the failure case, we don't get the awake message. The next entry in the log is for the next suspend resume test ater rebooting. I.e. instead of seeing awake, we see the next test. Tue Sep 2 00:11:34 SAST 2014: Running hooks for suspend. Reply at: https://bugs.launchpad.net/linuxmint/+bug/1390923/comments/7 ------------------------------------------------------------------------ On 2014-11-09T17:34:39+00:00 Jean-Pierre van Riel wrote: Created attachment 109166 UXA fails too, but not as often as SNA Sadly it appears SNA isn't fully at fault. It just triggers the bug less frequently compared to SNA. After about 10 successful resumes, I had the same failure with UXA configured. Attached pm-suspend.log which I copied after the system rebooted when attempting to resume. As before, no resume scripts called (or at least no logs written to disc during resume process). Reply at: https://bugs.launchpad.net/linuxmint/+bug/1390923/comments/8 ------------------------------------------------------------------------ On 2014-11-09T19:03:02+00:00 Chris Wilson wrote: *** This bug has been marked as a duplicate of bug 76554 *** Reply at: https://bugs.launchpad.net/linuxmint/+bug/1390923/comments/10 ** Changed in: xserver-xorg-video-intel Status: Unknown => Invalid ** Changed in: xserver-xorg-video-intel Importance: Unknown => Medium ** Bug watch added: freedesktop.org Bugzilla #76520 https://bugs.freedesktop.org/show_bug.cgi?id=76520 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1390923 Title: Mint 17 fails to resume after suspend on Acer Extensa 5220 with Intel GM965/GL960 (GMA X3100) based graphics chipset To manage notifications about this bug go to: https://bugs.launchpad.net/linuxmint/+bug/1390923/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
