Comment 207 for bug 355155
Revision history for this message
| Sir Romanov (romain-couillet) wrote Re: [Bug 355155] Re: Clocksource tsc unstable leads to lockups in Ubuntu Jaunty | #207 |
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67d34a1
(Get the code!)
@Manoj,
My system does not "freeze" as such, but it becomes quickly very very
slow until it finally freezes if I keep running "heavy" applications
(heavy = mplayer in full screen...). My video card is:
VGA compatible controller: Intel Corporation Mobile 4 Series Chipset
Integrated Graphics Controller (rev 07)
(as already mentioned, the problem got even worse with the last driver
versions, e.g. 2:2.6.3-0ubuntu9 or currently:
2:2.7.99.
When the problem occurs (perceptibly at least it, when the system slows
down), the first symptoms appear in the dmesg as:
CE: hpet increasing min_delta_ns to 15000 nsec
CE: hpet increasing min_delta_ns to 22500 nsec
at this point, everything is so slow I have to hard reboot.
I'll try some of the options suggested in the WiKi.
Manoj Iyer wrote:
> Sir Romanov, are you able to ssh to your system after it freezes ?
>
> Can you please take a look at this wiki page and see if your video card
> falls in this category ?
>
> https:/
> https:/
>
>