Re: clock runs at double speed on x86_64 system w/ATI RS200 chipset

From: Christopher Allen Wing
Date: Tue Apr 05 2005 - 14:24:58 EST


here's the patch for x86_64
The kernel is compiling... I'll try it when it finishes.

-Chris



--- linux-2.6.11.6/arch/x86_64/kernel/setup.c.orig 2005-03-25 22:28:14.000000000 -0500
+++ linux-2.6.11.6/arch/x86_64/kernel/setup.c 2005-04-05 15:05:47.656886736 -0400
@@ -333,6 +333,12 @@
else if (!memcmp(from, "acpi=strict", 11)) {
acpi_strict = 1;
}
+
+#ifdef CONFIG_X86_IO_APIC
+ else if (!memcmp(from, "acpi_skip_timer_override", 24))
+ acpi_skip_timer_override = 1;
+#endif
+
#endif

if (!memcmp(from, "nolapic", 7) ||




On Tue, 5 Apr 2005, Andi Kleen wrote:

> Try booting with acpi_skip_timer_override
>
> -Andi
-
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