| Summary: | Xorg crashes with non-antialiased fonts | ||||||||||
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| Product: | [Fedora] Fedora | Reporter: | Andreas M. Kirchwitz <amk> | ||||||||
| Component: | xorg-x11-server | Assignee: | X/OpenGL Maintenance List <xgl-maint> | ||||||||
| Status: | CLOSED EOL | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||||
| Severity: | unspecified | Docs Contact: | |||||||||
| Priority: | unspecified | ||||||||||
| Version: | 25 | CC: | ofourdan, xgl-maint | ||||||||
| Target Milestone: | --- | ||||||||||
| Target Release: | --- | ||||||||||
| Hardware: | x86_64 | ||||||||||
| OS: | Linux | ||||||||||
| Whiteboard: | |||||||||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||||||
| Doc Text: | Story Points: | --- | |||||||||
| Clone Of: | Environment: | ||||||||||
| Last Closed: | 2017-12-12 10:06:50 UTC | Type: | Bug | ||||||||
| Regression: | --- | Mount Type: | --- | ||||||||
| Documentation: | --- | CRM: | |||||||||
| Verified Versions: | Category: | --- | |||||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||||
| Attachments: |
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Description
Andreas M. Kirchwitz
2016-12-01 02:31:44 UTC
Created attachment 1226613 [details]
Xorg log from ~/.local/share/xorg/
This is from the second login when the crash occurs.
Created attachment 1226614 [details]
Xorg log from ~/.local/share/xorg/
This is from the first login before the crash occurs.
Are you sure it's Xorg and not GNOME shell or gnome-session? I see no indication of crash nor backtrace of Xorg in neither dmesg (attachment 1226610 [details]) nor the logs (attachment 1226613 [details], attachment 1226614 [details]) [ 252.769] (II) Server terminated successfully (0). Closing log file. Out of curiosity, does the same occurs when using the modesettings driver instead of the nouveau driver? How can I find out which component actually crashes? From a user perspective, the session abruptly ends and the user is put back to the login screen. No notification or log what happened. This bug seems to be related to bug #1398071 (I didn't know for sure when I created this one - just realised afterwards that both are related to font anti-aliasing). Bug #1398071 works with startx/Xorg directly without gnome-shell or gnome-session. Regarding your last question, I'm not sure of this is the proper way to use "modesetting" instead of "nouveau" (default): /etc/X11/xorg.conf.d/99-modesetting.conf Section "Monitor" Identifier "Monitor0" EndSection Section "Device" Identifier "Device0" Driver "modesetting" Option "AccelMethod" "none" EndSection Section "Screen" Identifier "Screen0" Monitor "Monitor0" Device "Device0" EndSection I don't know how to verify that Xorg actually uses "modesetting", but at least the font anti-aliasing crash was gone. However, with default "AccelMethod" (glamor), other programs (eg, mplayer) crash the X server really badly. So I had to disable acceleration (AccelMethod=none) which also disables essential video playback functionality (similar to NoAccel=1 for nouveau, which also makes the crashes go away). Not a real workaround rather than a hint where to search for the bug. Chances are, the Xorg crash may be caused by some acceleration code in the nouveau driver that changed between F24 (xorg-x11-drv-nouveau-1.0.12-4.fc24.x86_64) and F25 (xorg-x11-drv-nouveau-1.0.13-1.fc25.x86_64). This message is a reminder that Fedora 25 is nearing its end of life. Approximately 4 (four) weeks from now Fedora will stop maintaining and issuing updates for Fedora 25. 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 EOL if it remains open with a Fedora 'version' of '25'. 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. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora 25 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 change the 'version' to a later Fedora version prior this bug is closed as described in the policy above. 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. Fedora 25 changed to end-of-life (EOL) status on 2017-12-12. Fedora 25 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. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed. |