I don't think this is occurring any more, so marking Fix Released.
** Changed in: unity8 (Ubuntu)
Status: New => Fix Released
** Changed in: unity8-desktop-session (Ubuntu)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1322143
Title:
SEGV (Blank/black screen) after using unity8-desktop-session-mir for
some time
Status in unity8 package in Ubuntu:
Fix Released
Status in unity8-desktop-session package in Ubuntu:
Fix Released
Bug description:
While experimenting with the click support for the desktop I hit the
following issue: unity8 vanishes and my screen turns blank/black and
all I have is a mouse cursor (that I can move around just fine). I did
not do any VT switches or anything else unusual.
I see a bunch of:
[Thu May 22 13:26:34 2014] mpegaudioparse1[8101]: segfault at 7fed9c0ec197 ip
00007fec9a7b8fd7 sp 00007fecab63a698 error 4 in
libgstflump3dec.so[7fec9a7a5000+33000]
in dmesg but that seems unreleated. Nothing in syslog. I have:
$ ps afx|grep compositor
6339 tty9 Ssl+ 0:01 \_ /usr/sbin/unity-system-compositor --file
/tmp/lightdm-mir-0 --from-dm-fd 25 --to-dm-fd 34 --vt 9
--enable-hardware-cursor=true
The ubuntu-compositor-log says:
"""
$ sudo cat /var/log/lightdm/unity-system-compositor.log
GL_VENDOR = X.Org
GL_RENDERER = Gallium 0.4 on AMD REDWOOD
GL_VERSION = OpenGL ES 3.0 Mesa 10.1.3
dm_connection_start
Unable to set active session, unknown client name
"""
If there is more information I can provide or anything else to help
please let me know.
Thanks,
Michael
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