this bug is still present on feisty herd2 on a sony vaio fs11m (centrimo 1.6GHz) kernel: 2.6.20-5-generic
changing max_cstate as follows, resolve the issue: echo 1 > /sys/module/processor/parameters/max_cstate On 7/12/06, Ben Collins <[EMAIL PROTECTED]> wrote: > On Wed, 2006-07-12 at 23:04 +0000, Jer wrote: > > I can confirm that this is a SMP related issue. I re-built my kernel > > with the only differences being that I changed my CPU to a Pentium-M, > > turned off SMP, and modified the ticks to 250/sec. > > > > Performance is back to that of Breezy on my Celeron-M 1.4Ghz laptop, and > > I don't think its the different CPU settings, or the scheduler. > > Interactivity, especially while in a terminal is also much improved. > > Basically what you did was recreate the -386 kernel. > > -- > cpu idle time in /proc/stat wrong > https://launchpad.net/bugs/30557 > -- cpu idle time in /proc/stat wrong https://launchpad.net/bugs/30557 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
