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Message-Id: <200802191917.36641.lenb@kernel.org> Date: Tue, 19 Feb 2008 19:17:36 -0500 From: Len Brown <lenb@...nel.org> To: Thomas Gleixner <tglx@...utronix.de> Cc: Ingo Molnar <mingo@...e.hu>, Pavel Machek <pavel@....cz>, Len Brown <len.brown@...el.com>, Linux-pm mailing list <linux-pm@...ts.osdl.org>, jbohac@...e.cz, kernel list <linux-kernel@...r.kernel.org>, jikos@...e.cz, "Rafael J. Wysocki" <rjw@...k.pl>, Andrew Morton <akpm@...l.org> Subject: Re: tsc breaks atkbd suspend On Tuesday 19 February 2008 11:51, Thomas Gleixner wrote: > On Tue, 19 Feb 2008, Ingo Molnar wrote: > > * Pavel Machek <pavel@....cz> wrote: > > > > > TSC is used even on machines when CONFIG_X86_TSC is not set (X86_TSC > > > means _require_ TSC), but it is not properly disabled when it is > > > unusable, because acpi code understood the config switch as "may use > > > TSC". > > > > > > This actually fixes suspend problems on my x60. > > > > ah! This makes tons of sense. I've applied your patch please do not. > > - but i guess it should go via the ACPI tree. yes. > Right. The breakage was introduced there when IA64 switched to > GENERIC_TIME and the X86_TSC dependency was added. so do we need a patch for 2.6.23.stable and 2.6.24.stable? thanks, -Len -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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