Public bug reported:
Computer freezes when running Feisty. This happens when using LiveCD,
but also with HDD-based-version with all updates installed. System
stops responding, mouse cursor freezes, no response to any keyboard
input, including Num Lock. Freezes occur on average every 2-3 minutes.
Only reboot helps after a freeze. When using console, the following
message is displayed:
[64.036621] BUG soft lockup detected on CPU#0!8
The above mentioned error was displayed when I booted the system, waited
for graphical login screen to appear, then immediately switched to
console by pressing Ctrl+F2, and started to type sudo apt-get, when the
system froze. I did not even manage to press enter key to execute the
command.
Edgy runs pretty stable on the same hardware.
** Affects: Ubuntu
Importance: Undecided
Status: Unconfirmed
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kernel lockup on feisty
https://launchpad.net/bugs/91192
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