Public bug reported:
After the fresh install, I properly saw the boot progress with the
plymouth Xubuntu theme up to a step where the screen has no more the
progress image but a odd screen content which doesn't represent anything
(from my knowledges).
Next, I could get a virtual console (tty1) after many attempts of key
strokes (CTRL-ALT-F1).
Each ~10-30 seconds I get a console message in this screen like :
"nouveau E[Xorg[966]] failed to idle channel 0xcccc0001 [Xorg[966]]"
I achieved to log in and execute 'sudo initctl stop lightdm'.
The 'ps axf' command showed that X was still running.
I first tried the command "sudo kill 966" with no success.
Then I executed the command "sudo kill -KILL 966".
Finally, I decided to install the proprietary driver with the command
"sudo apt-get install nvidia-current".
I reboot and the problem disappeared.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: xorg 1:7.7+1ubuntu8
ProcVersionSignature: Ubuntu 3.13.0-35.62-generic 3.13.11.6
Uname: Linux 3.13.0-35-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.1-0ubuntu3.4
Architecture: amd64
CurrentDesktop: XFCE
Date: Fri Sep 19 00:45:06 2014
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug corruption trusty
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https://bugs.launchpad.net/bugs/1371347
Title:
nouveau E[Xorg[966]] failed to idle channel 0xcccc0001
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