Messages in this thread | | | Date | Sat, 9 Apr 2005 11:56:08 +0200 | From | Pavel Machek <> | Subject | Re: [PATCH] Updated: Dynamic Tick version 050408-1 |
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Hi!
> > > > I think I have an idea on what's going on; Your system does not wake to > > > > APIC interrupt, and the system timer updates time only on other interrupts. > > > > I'm experiencing the same on a loaner ThinkPad T30. > > > > > > > > I'll try to do another patch today. Meanwhile it now should work > > > > without lapic in cmdline. > > > > > > Following is an updated patch. Anybody having trouble, please try > > > disabling CONFIG_DYN_TICK_USE_APIC Kconfig option. > > > > > > I'm hoping this might work on Pavel's machine too? > > > > The "volume hang" was explained: I was using CPU frequency scaling, it > > probably did not like that. After disabling CPU frequency scaling, it > > seems to work ok: > > OK, good. I assume this was the same machine that did not work with > any of the earlier patches
I did testing on that machine today, and yes it works okay if I disable the NO_IDLE_HZ_USE_APIC (or how is it called) option. Time problems are gone. Pavel -- 64 bytes from 195.113.31.123: icmp_seq=28 ttl=51 time=448769.1 ms
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