Yes, deleting the xorg.conf file and adding sleep 10 to the
/etc/init/lightdm.conf can also be used as a workaround.
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Title:
Xorg crashed with
*** This bug is a duplicate of bug 982889 ***
https://bugs.launchpad.net/bugs/982889
Thanks, so that confirms it is the same issue.
** Changed in: xorg-server (Ubuntu)
Status: Incomplete = New
** This bug has been marked a duplicate of bug 982889
X trying to start before plymouth
** Description changed:
After starting Ubuntu, a Message showed up, that I'm running in low
graphics mode. In the console I realized that the /etc/X11/xorg.conf
file was deleted, so I copied a backup and after restarting Ubuntu this
Apport-bug came up.
+
+ [39.722] (EE) RADEON(0):
From the core, the X server is terminating due to lack of the drm
driver:
#3 0x7fe9b9fcaf93 in AbortServer () at ../../os/log.c:655
No locals.
#4 0x7fe9b9fcb80d in FatalError (f=f@entry=0x7fe9b9fcf1a2 no screens
found)
at ../../os/log.c:793
args = {{gp_offset = 8, fp_offset
From Xorg.0.log, X is started at [38.095] sec.
But from dmesg, it indicates drm is not initialized until 38.165:
[ 38.165478] [drm] Initialized radeon 2.29.0 20080528 for :02:00.0 on
minor 0
Then X fails due to not being able to see the drm it expects:
[39.722] (EE) RADEON(0):
@Daniel, can you see if the workarounds I posted to bug #982889 work
here too? If they do, that probably verifies this is indeed the same
issue.
** Changed in: xorg-server (Ubuntu)
Status: New = Incomplete
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I realized that the /etc/X11/xorg.conf file was deleted, so I just
copied a backup and after restarting Ubuntu everything was working, but
I tried restarting it before coping the config file, but this didn't
work. I don't know why the xorg.conf was deleted, but after restoring
it, it worked like a
Perhaps xserver reading xorg.conf adds just enough delay to resolve the
race condition. So my bet is that what's in your xorg.conf doesn't
actually matter. Try putting a 1 sec sleep into your lightdm config as
described in the above bug and remove your xorg.conf, and I bet it'll
work then too.
** Summary changed:
- Xorg crashed with SIGABRT in raise()
+ Xorg crashed with SIGABRT in raise() [drm] failed to set drm interface
version.
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https://bugs.launchpad.net/bugs/1115358
