[Bug 85016] New: xorg.conf.d/50-monitor.conf, xorg.conf, & EDID preferred are ignored

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Oct 14 11:56:24 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=85016

            Bug ID: 85016
           Summary: xorg.conf.d/50-monitor.conf, xorg.conf, & EDID
                    preferred are ignored
           Product: xorg
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: major
          Priority: medium
         Component: Driver/intel
          Assignee: chris at chris-wilson.co.uk
          Reporter: mrmazda at earthlink.net
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: sndirsch at suse.de, tobias.klausmann at mni.thm.de

Created attachment 107835
  --> https://bugs.freedesktop.org/attachment.cgi?id=107835&action=edit
845G Xorg.0.log following no attempt to configure via /etc/X11/

openSUSE 13.2 (solution/workaround found on 865 host gx270):
3.0.0git-199.1 installed 13 July OK
2.99.916-139.1 (24 Sept)  broken
2.99.916-2.2  (current) broken
3.0.0git-216.1 OK
Mageia Cauldron (845 host t2240):
2.99.916-2 broken
Fedora 21 ( 945 host gx62b):
2.99.916-2 broken

Failures are on 845G, 865G, 915G, 945G and 4000 hosts using current and older
2.99.9xx versions. I discovered git works on 865G, then tried it on others. I'm
unable to reproduce using Radeon rv200 or rv380.

I can make X start with desired resolution and DPI via xrandr commands in a
startup script, but trying equivalent via xorg.conf.d/ or xorg.conf
PreferredMode and DisplaySize are ignored. Omitting any configuration attempt
produces 1024x768 instead of EDID preferred.

Possibly 'Option "AccelMethod" "UXA"' is also ignored. I can't tell because
Fedora's X is freezing my 845 machines.

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