|Summary:||dual-head: re-arranging screen leaves one screen off|
|Product:||[Fedora] Fedora||Reporter:||Jurgen Kramer <gtmkramer>|
|Component:||xorg-x11-drv-intel||Assignee:||Adam Jackson <ajax>|
|Status:||CLOSED WONTFIX||QA Contact:||Fedora Extras Quality Assurance <extras-qa>|
|Version:||16||CC:||ajax, mcepl, xgl-maint|
|Fixed In Version:||Doc Type:||Bug Fix|
|Doc Text:||Story Points:||---|
|Last Closed:||2013-02-13 07:56:34 UTC||Type:||---|
|oVirt Team:||---||RHEL 7.3 requirements from Atomic Host:|
Description Jurgen Kramer 2011-09-08 21:27:29 UTC
Description of problem: When in dual head mode I re-arrange the screens the second screen goes off. Version-Release number of selected component (if applicable): xorg-x11-drv-intel-2.16.0-2.fc16.x86_64 How reproducible: Not consistent Steps to Reproduce: 1. Attach 2nd screen 2. re-arrange in gnome-settings 3. Actual results: 2nd screen goes off. Expected results: Additional info: 00:02.0 VGA compatible controller : Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) attached 3 captures created with intel_reg_dumper.
Comment 1 Jurgen Kramer 2011-09-08 21:29:41 UTC
Created attachment 522207 [details] intel_reg_dumper output, 2 screens active intel_reg_dumper output, 2 screens active. Small screen (main) is now on the left, I want it on the right.
Comment 2 Jurgen Kramer 2011-09-08 21:31:35 UTC
Created attachment 522208 [details] intel_reg_dumper output, 2 screens active, small on the right
Comment 3 Jurgen Kramer 2011-09-08 21:32:57 UTC
Created attachment 522209 [details] intel_reg_dumper output, re-arrange: big screen now off re-arranged the screen so big one on the left and small on the right. Big screen turned off after switching.
Comment 4 Jurgen Kramer 2011-09-08 21:47:25 UTC
found some messages in the kernel log which might be related: [ 1462.198454] [drm:intel_disable_transcoder] *ERROR* failed to disable transcoder [ 1697.377116] [drm:intel_disable_transcoder] *ERROR* failed to disable transcoder [ 1878.172624] [drm:intel_disable_transcoder] *ERROR* failed to disable transcoder [ 1942.191463] HDMI hot plug event: Codec=3 Pin=5 Presence_Detect=1 ELD_Valid=0 [ 1942.191507] HDMI status: Codec=3 Pin=5 Presence_Detect=1 ELD_Valid=0 [ 2031.088363] [drm:intel_disable_transcoder] *ERROR* failed to disable transcoder [ 2155.331793] [drm:intel_disable_transcoder] *ERROR* failed to disable transcoder [ 2355.297291] gnome-control-c general protection ip:7f17d0d3e6fc sp:7fffd611be90 error:0 in libdisplay.so[7f17d0d35000+10000] [ 2379.001163] gnome-control-c general protection ip:7f9e53a896fc sp:7fffe68a7360 error:0 in libdisplay.so[7f9e53a80000+10000] [ 2575.523784] [drm:intel_disable_transcoder] *ERROR* failed to disable transcoder
Comment 5 Matěj Cepl 2011-09-09 22:23:03 UTC
Thanks for the bug report. We have reviewed the information you have provided above, and there is some additional information we require that will be helpful in our diagnosis of this issue. Please add drm.debug=0x04 to the kernel command line, restart computer, and attach * your X server config file (/etc/X11/xorg.conf, if available), * X server log file (/var/log/Xorg.*.log*; check with grep Backtrace /var/log/Xorg* which logs might be the most interesting ones, send us at least Xorg.0.log) * output of the dmesg command, and * system log (/var/log/messages) to the bug report as individual uncompressed file attachments using the bugzilla file attachment link above. We will review this issue again once you've had a chance to attach this information. Thanks in advance.
Comment 6 Jurgen Kramer 2011-09-10 08:27:54 UTC
OK, attaching file for various tested scenario's. There is no /etc/X11/xorg.conf and there are no backtraces in the Xorg.*.log* files. *scenario 1* Booted with only 1 screen attached. Files: dmesg-`uname -r`-drm.debug-single-screen.txt messages-drm.debug-single-screen.txt Xorg.0.log-drm-debug-booted-with-single-screen Attached 2nd screen. The 2nd screen only turn on when I start System Settings->Displays. Files: dmesg-`uname -r`-drm.debug-attached-2nd-screen.txt messages-drm.debug-attached-2nd-screen.txt Switched screens (first time it worked): dmesg-`uname -r`-drm.debug-switched-screens.txt More switching (stays black): dmesg-`uname -r`-drm.debug-switched-screens-stayed-black.txt Some more switching: dmesg-`uname -r`-drm.debug-switched-screens-few-times-stayed-black.txt *scenario 2* Booted with 2 screens attached. Things of interest. The login screen came up on the bigger screen (on the left). After login in gnome-panel came up on the smaller screen (on the right) (??). Files: dmesg-`uname -r`-booted-with-2screens.txt messages-drm.debug-booted-with-2screens.txt Xorg.0.log-booted-with-2screens Did some switching, 1 screen stayed black: messages-drm.debug-booted-with-2screens-switched-black.txt Thing of interest: sometimes the Displays app goes to the black screen only to return when the timeout runs out. If you need more info, just let me know.
Comment 21 Jurgen Kramer 2011-09-10 08:49:58 UTC
Created attachment 522477 [details] see comment #6 Bugzilla is now probably out of diskspace ;-)
Comment 22 Jurgen Kramer 2011-09-16 17:25:01 UTC
Any progress on this?
Comment 23 Jurgen Kramer 2011-09-22 18:18:35 UTC
Haven't heard back since I submitted megabytes of logs files. Is this still under investigation? If not, I will close this bug.
Comment 24 Fedora End Of Life 2013-01-16 09:56:52 UTC
This message is a reminder that Fedora 16 is nearing its end of life. Approximately 4 (four) weeks from now Fedora will stop maintaining and issuing updates for Fedora 16. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as WONTFIX if it remains open with a Fedora 'version' of '16'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version prior to Fedora 16's end of life. Bug Reporter: Thank you for reporting this issue and we are sorry that we may not be able to fix it before Fedora 16 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged to click on "Clone This Bug" and open it against that version of Fedora. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete. The process we are following is described here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping
Comment 25 Fedora End Of Life 2013-02-13 07:56:37 UTC
Fedora 16 changed to end-of-life (EOL) status on 2013-02-12. Fedora 16 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. Thank you for reporting this bug and we are sorry it could not be fixed.