Public bug reported:
Binary package hint: linux-image-2.6.20-15-generic
I'm using a sony VAIO VGN-FS315H laptop with Ubuntu feisty.
With the default config, my laptop is very very slow, and my CPU is
always 100% used.
If I load the processor kernel module with option max_cstate=1, my laptop is
faster and my CPU dynamics ajust its frequency.
But with this option my battery has a very low life, and I can stay disconnect
from sector only for 30 minutes.
I had this problem since Ubuntu Edgy. I'm using a generic kernel image.
Thanks.
** Affects: linux-source-2.6.20 (Ubuntu)
Importance: Undecided
Status: Unconfirmed
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max_cstate and laptop very slow
https://bugs.launchpad.net/bugs/107758
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