| Summary: | Nouveau: Kernel oops when unplugging external monitor | ||||||||||||||||||||||
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| Product: | xorg | Reporter: | Marco <marco> | ||||||||||||||||||||
| Component: | Driver/nouveau | Assignee: | Nouveau Project <nouveau> | ||||||||||||||||||||
| Status: | RESOLVED FIXED | QA Contact: | Xorg Project Team <xorg-team> | ||||||||||||||||||||
| Severity: | normal | ||||||||||||||||||||||
| Priority: | medium | ||||||||||||||||||||||
| Version: | unspecified | ||||||||||||||||||||||
| Hardware: | Other | ||||||||||||||||||||||
| OS: | All | ||||||||||||||||||||||
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| i915 platform: | i915 features: | ||||||||||||||||||||||
| Attachments: |
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Created attachment 50519 [details]
emerge --info output
Created attachment 50520 [details]
Xorg.0.log
Created attachment 50521 [details]
dmesg after kernel oops
Created attachment 50522 [details]
glxinfo output
Created attachment 50523 [details]
lsmod
Created attachment 50524 [details]
xrandr verbose output before unplugging monitor
Created attachment 50525 [details]
/var/log/messages
I should mention that I use suspend2ram from time to time. But it seems that this bug also occur after a reboot without suspend2ram involved. Created attachment 50547 [details] [review] fix Hi Marco Thanks for the comprehensive bug report Regarding your issue - I believe it's similar to bug 40005 Although in your case the nv04 codepath has been used Can you please try the patch provided Cheers Emil (In reply to comment #9) > Created an attachment (id=50547) [details] > fix > > Hi Marco > > Thanks for the comprehensive bug report > > Regarding your issue - I believe it's similar to bug 40005 > > Although in your case the nv04 codepath has been used > > Can you please try the patch provided > > Cheers > Emil Hi Emil, it worked!! Thank you very much for your work. I am very satisfied with nouveau. I just have one bug on my list. Unfortunately, it is very hard to trigger this bug. It happens sometimes with mplayer2, but not mplayer. And it is somehow connected to a huge number of messages like (EE) NOUVEAU(0): [DRI2] DRI2SwapBuffers: drawable has no back or front? I will open a new bug if I have more reliable information and maybe log files. Can be marked as fixed. Thanks for testing Marking as FIXED A patch referencing this bug report has been merged in Linux v3.1-rc6: commit 0e83bb4eee1c504ab98367b4f7d1bc337ab213d2 Author: Emil Velikov <emil.l.velikov@gmail.com> Date: Thu Aug 25 21:36:51 2011 +0100 drm/nv04/crtc: Bail out if FB is not bound to crtc |
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Created attachment 50518 [details] lspci Hi everybody. I encountered a bug that is kind of annoying. It is my first bug report, so please be patient. ;) When I use an external monitor and either (a) just unplug the cable or (b) change the xrandr settings and use ctrl-alt f1 to get a terminal the screen stays black. Fortunately, I could save the log files with the help of a ssh session. I use a GeForce Go 7300. The command sequence is the following: * To use the monitor: xrandr --output VGA-1 --auto --right-of LVDS-1 * To deactivate the monitor: xrandr --output VGA-1 --off The problems also occurs when I use a much smaller monitor. I attached all the log files (dmesg, /var/log/messages, kernel configs ...). Because I am abroad and this computer is my only way to work here, I try to avoid using the current git HEAD of nouveau. # uname -a Linux samson 3.0.1-gentoo #1 SMP Fri Aug 12 09:59:57 IDT 2011 i686 Intel(R) Core(TM)2 CPU T5600 @ 1.83GHz GenuineIntel GNU/Linux I use mesa-7.11, libdrm-2.4.26, and xf86-video-nouveau-0.0.16_pre20110801, xorg-server-1.10.2 I am very eager to help fixing this bug.