On Tue, 2011-10-18 at 07:57 -0400, Simo Sorce wrote: > On Tue, 2011-10-18 at 12:49 +0200, Vratislav Podzimek wrote: > > On Mon, 2011-10-17 at 22:40 +0300, alekcejk@xxxxxxxxxxxxxx wrote: > > > Frequency scaling have negative effects for me > > > so I need to have it disabled in BIOS. > > What negative effects does frequency scaling have for you when using > > governor performance? > > Dunno for alexey, but for me it causes my machine to go in thermal > shutdown quite soon. > Even switching to ondemand doesn't work as the machine keeps running at > 100% speed until the temp is too high and the ACPI commands to shutdown > because the CPU is too hot. > > I now have a script I run that monitors the temperature and switches > between ondemand and powersave (runs at 800Mhz fixed frequency) states, > so that if temp is too high it slows everything down untill temp comes > back down to a cool 60C. > > Even with my script that does just simple polling every few seconds, > sometimes I still suffer from thermal shutdwon due to the fact the > kernel is too dumb to understand it has to trhottle when temp is too > high. > > This didn't happen on F15 (samba hardware) so I guess we will have happy I meant "same" here of course ^^^^ :-) > F16 users very soon :-/ > > Simo. > > -- > Simo Sorce * Red Hat, Inc * New York > -- Simo Sorce * Red Hat, Inc * New York -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel
