Bug 95229 - gitcbcd7b6 causes X to not start on Fedora rawhide
Summary: gitcbcd7b6 causes X to not start on Fedora rawhide
Status: RESOLVED FIXED
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/DRI/i965 (show other bugs)
Version: git
Hardware: Other All
: medium normal
Assignee: Ian Romanick
QA Contact: Intel 3D Bugs Mailing List
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-05-01 17:58 UTC by Kevin Fenzi
Modified: 2016-11-02 02:35 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

Attachments
Xorg.0.log from failed run (13.43 KB, text/plain)
2016-05-01 17:58 UTC, Kevin Fenzi 		Details
Xorg.0.log from older mesa version (28.28 KB, text/plain)
2016-05-01 18:00 UTC, Kevin Fenzi 		Details
View All

Description Kevin Fenzi 2016-05-01 17:58:21 UTC 
Created attachment 123394 [details]
Xorg.0.log from failed run

With 11.3.0-0.3.git171a570.fc25 things work fine. 
Upgrade to 11.3.0-0.4.gitcbcd7b6.fc25 and X crashes on start. 

End of Xorg.0.log: 

...
[    23.739] failed to add fb -22
[    23.739] (EE) 
Fatal server error:
[    23.739] (EE) AddScreen/ScreenInit failed for driver 0
[    23.739] (EE) 
[    23.739] (EE) 
Please consult the Fedora Project support 
         at http://wiki.x.org
 for help. 
[    23.739] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[    23.740] (EE) 

faf report from the crash: https://retrace.fedoraproject.org/faf/reports/1114572/

Attaching full Xorg.0.log
Comment 1 Kevin Fenzi 2016-05-01 18:00:05 UTC 
Created attachment 123395 [details]
Xorg.0.log from older mesa version
Comment 2 Alin M Elena 2016-05-03 16:24:47 UTC 
the same behaviour with wayland.. though I managed no trace
Comment 3 Alin M Elena 2016-05-03 16:42:05 UTC 
here is some comment i suspect a fresh rebuild of mesa shall make all happy
https://lists.freedesktop.org/archives/mesa-dev/2016-May/115501.html
Comment 4 Kevin Fenzi 2016-05-03 23:00:49 UTC 
I can confirm that https://lists.freedesktop.org/archives/mesa-dev/2016-May/115501.html makes things work again for me.
Comment 5 Matt Turner 2016-11-02 02:35:36 UTC 
commit e54b2e902aba22f697c0ba8622cd0a905f1edfff
Author: Daniel Stone <daniels@collabora.com>
Date:   Mon May 2 15:34:40 2016 +0100

    Revert "i965: Always use Y-tiled buffers on SKL+"

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