Messages in this thread | | | Date | Thu, 8 Dec 2005 07:16:48 +0100 | From | Andi Kleen <> | Subject | Re: [discuss] Re: [PATCH] x86_64: Test patch for ATI/Nvidia timer problems |
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On Mon, Dec 05, 2005 at 04:14:48PM +0100, Ren? Rebe wrote: > Hi, > > On Sunday 27 November 2005 15:11, Andi Kleen wrote: > > > > > But it worked properly before suspend/resume without noapic? > > > > > > Without noapic the timer has about the 2x speed compared to real-time. I > > > only used the machien with noapic since otherwise it is barely useful. > > > > It has that still with the patch applied? The patch was supposed > > to fix that at least part of that problem on ATI systems > > (there seems to be also a timer miscalibration problem on some other > > laptops) > > Sorry for the late reply, just too much to do ... It appears my MSI Megabook > S270 with Ati chipset and AMD Turion freezes on boot with your patch applied > to 2.6.14.2 after the io schedulers are registered. Without the patch it boots > up fine.
Ok thanks.
Does it work when booted with acpi_skip_timer_override ?
I sometimes wish this ATI chipset wouldn't exist - its timers are an endless headache. Admittedly the Linux code for this is somewhat screwy too, but their hardware also doesn't seem to be quite kosher.
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