** Description changed:
Ocasionally, when I shut down, I am sent to the plymouth splash screen as
usual, however the ubuntu logo and the progress dots are static - they are not
moving. This has been happening more recently over the past week.
The hard drive LED on my case is not lit up at
I am going to reinstall the fglrx driver and try and debug these
messages when they come up according to this wiki page
https://wiki.ubuntu.com/DebuggingKernelOops.
** Description changed:
Ocasionally, when I shut down, I am sent to the plymouth splash screen as
usual, however the ubuntu logo
After a fresh install without the chromium browser, bug still persists.
Will remove the fglrx driver and inspect untill the bug reoccurs.
** No longer affects: chromium-browser (Ubuntu)
** No longer affects: chromium-v8
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Have removed the fglrx driver and I am now with the somewhat slow Gallium
driver. None of the bug so far...
At the moment, my two main suspects are the Linux kernel or the fglrx driver.
And BTW, Alt + SysRq + REISUB has no effect on the freeze. So this is a
kernel crash?
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** Also affects: chromium-v8
Importance: Undecided
Status: New
** Also affects: chromium-browser
Importance: Undecided
Status: New
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** Description changed:
Ocasionally, when I shut down, I am sent to the plymouth splash screen as
usual, however the ubuntu logo and the progress dots are static - they are not
moving. This has been happening more recently over the past week.
The hard drive LED on my case is not lit up at
** Summary changed:
- Plymouth screen hangs on shutdown
+ Watchdog detected hard lockup on cpu 0 on shutdown
** Description changed:
Ocasionally, when I shut down, I am sent to the plymouth splash screen as
usual, however the ubuntu logo and the progress dots are static - they are not
** Also affects: linux
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1043755
Title:
Watchdog detected hard lockup on cpu 0 on shutdown
This bug appears to be identical although it is triggered upod waking
from suspend.
** Also affects: fglrx
Importance: Undecided
Status: New
** Changed in: linux
Importance: Undecided = Unknown
** Changed in: linux
Status: New = Unknown
** Changed in: linux
Remote watch:
** Also affects: lightdm
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1043755
Title:
Watchdog detected hard lockup on cpu 0 on shutdown
Do you know where these logs are saved?
Unfortunately by the time the kernel is in such a state, it is probably
no longer writing logs.
I had looked up the /build directory but it was nowhere to be found.
This was a filesystem path on the machine where the kernel was built;
you won't find it.
** Changed in: linux
Importance: Unknown = Undecided
** Changed in: linux
Status: Unknown = New
** Changed in: linux
Remote watch: Red Hat Bugzilla #822287 = None
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