compiz crashed adding external display via nvidia-settings
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Nux |
Invalid
|
Critical
|
Unassigned | ||
Unity |
Invalid
|
Critical
|
Unassigned | ||
nux (Ubuntu) |
Expired
|
Critical
|
Unassigned | ||
unity (Ubuntu) |
Expired
|
Critical
|
Unassigned |
Bug Description
Using nvidia-settings, which detected the external monitor and showed it as 'disabled', I enabled twin view. While the video mode was changing, some artifacts appeared. I did some Alt-Tab'ing and some mouse wiggling to force a redraw when compiz crashed. Compiz restarted itself and both displays were working correctly.
This external monitor generally works fine on this system. This was a one-time crash and I cannot reproduce it every time.
Natty dev branch (2011-03-26) on MacBookPro6.2
nvidia-current:
Installed: 270.30-0ubuntu3
Candidate: 270.30-0ubuntu3
Version table:
*** 270.30-0ubuntu3 0
500 http://
100 /var/lib/
compiz:
Installed: 1:0.9.4git20110
Candidate: 1:0.9.4git20110
Version table:
*** 1:0.9.4git20110
500 http://
100 /var/lib/
ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: libnux-0.9-0 0.9.36-0ubuntu1
ProcVersionSign
Uname: Linux 2.6.38-7-generic x86_64
NonfreeKernelMo
Architecture: amd64
CrashCounter: 1
Date: Sun Mar 27 17:47:45 2011
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64+mac (20110323)
ProcCmdline: compiz
ProcEnviron:
LANGUAGE=en_US:en
LANG=en_US.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7f0982f41da0: movslq 0x314,%rax
PC (0x7f0982f41da0) ok
source "0x314" (0x00000314) not located in a known VMA region (needed readable region)!
destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: nux
StacktraceTop:
?? () from /usr/lib/
?? () from /usr/lib/
?? () from /usr/lib/
?? () from /usr/lib/
?? () from /usr/lib/
Title: compiz crashed with SIGSEGV
UpgradeStatus: Upgraded to natty on 2011-03-26 (0 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
visibility: | private → public |
Changed in unity (Ubuntu): | |
status: | New → Incomplete |
Changed in nux: | |
importance: | Undecided → Critical |
Changed in unity: | |
importance: | Undecided → Critical |
Changed in nux (Ubuntu): | |
importance: | Undecided → Critical |
Changed in unity (Ubuntu): | |
importance: | Undecided → Critical |
Changed in nux: | |
status: | Incomplete → Invalid |
Changed in unity: | |
status: | Incomplete → Invalid |
StacktraceTop: nvidia- current/ libnvidia- glcore. so.270. 30 nvidia- current/ libnvidia- glcore. so.270. 30 nvidia- current/ libnvidia- glcore. so.270. 30 nvidia- current/ libnvidia- glcore. so.270. 30 nvidia- current/ libnvidia- glcore. so.270. 30
?? () from /usr/lib/
?? () from /usr/lib/
?? () from /usr/lib/
?? () from /usr/lib/
?? () from /usr/lib/