x11 gets blank screen after apt-get
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
x11-utils (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
do-release-upgrade -d to get to Ubuntu 14.04; loving 14.04 for some weeks. Routine 'apt-get update && apt-get -y dist-upgrade && if [ -e /var/run/
Tried:
pushd /etc/X11
cp xorg.conf.failsafe xorg.conf
reboot
No help.
root@QnD:/etc/X11# grep EE /var/log/Xorg.0.log
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 7.607] Initializing built-in extension MIT-SCREEN-SAVER
[ 7.614] (EE) Screen 0 deleted because of no matching config section.
[ 7.614] (EE) Device(s) detected, but none match those in the config file.
[ 7.691] (EE) open /dev/dri/card0: No such file or directory
[ 7.692] (EE) open /dev/fb0: No such file or directory
[ 7.692] (EE) Screen 0 deleted because of no matching config section.
[ 8.359] (EE)
[ 8.359] (EE) Backtrace:
[ 8.359] (EE) 0: /usr/bin/X (xorg_backtrace
[ 8.359] (EE) 1: /usr/bin/X (0xb755a000+
[ 8.359] (EE) 2: (vdso) (__kernel_
[ 8.359] (EE) 3: /usr/lib/
[ 8.360] (EE) 4: /usr/lib/
[ 8.360] (EE) 5: /usr/lib/
[ 8.360] (EE) 6: /usr/lib/
[ 8.360] (EE) 7: /usr/lib/
[ 8.360] (EE) 8: /usr/lib/
[ 8.360] (EE) 9: /usr/bin/X (AddScreen+0x73) [0xb7596e63]
[ 8.360] (EE)
[ 8.360] (EE) Segmentation fault at address 0x9213561c
[ 8.360] (EE)
[ 8.360] (EE) Caught signal 11 (Segmentation fault). Server aborting
root@QnD:/etc/X11# lsb_release -rd
Description: Ubuntu Trusty Tahr (development branch)
Release: 14.04
root@QnD:/etc/X11# apt-cache policy xorg
xorg:
Installed: 1:7.7+1ubuntu8
Candidate: 1:7.7+1ubuntu8
Version table:
*** 1:7.7+1ubuntu8 0
500 http://
100 /var/lib/
Status changed to 'Confirmed' because the bug affects multiple users.