Mike Galbraith wrote: > On Sat, 2008-02-16 at 02:23 +0100, Gabriel C wrote: >> Pavel Machek wrote: >>> Hi! >> Hi , >> >>>> I'd not really done any real workkkk under 2.6.25 yet, but now while >>>> running >>>> a kernel compile with -j4 (single processor, dual core Pentium D), I see >>>> this behavior. The mouse cursor moves a bit jerky and I sometimes get key >>>> presses repeated. >>> I see this one, too... x60, too... >>> >> I have that problem on my Dell Precision WorkStation , as soon I stress the >> box >> a bit keyboard is going mad. > > Sounds like you may have CONFIG_GROUP_SCHED set?
Yes it was set to y here. > Bisection fingered > 6b2d7700266b9402e12824e11e0099ae6a4a6a79 as the source here. I can't confirm is that commit because I cannot revert it clean but I can confirm there is something wrong with CONFIG_GROUP_SCHED. ( maybe Peter or Ingo knows =) ) Turning CONFIG_GROUP_SCHED off on this box fixes the mouse and keyboard problems. ( and some other , eg: box doesn't feel 'slow' and 'laggy' anymore ) > > -Mike > Gabriel -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
