On 08/03/2007 11:52 AM, Ben Collins wrote: > > This is the same problem I'm seeing (See Subject: Regression in 2.6.22, > clock problems on Turion with 32-bit kernel). > > This commit is what we bisected to: > > commit e9e2cdb412412326c4827fc78ba27f410d837e6e > Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx> > Date: Fri Feb 16 01:28:04 2007 -0800 > > [PATCH] clockevents: i386 drivers > Yes, and the lapic timer apparently worked okay until then, right? FWIW when you disable it this appears in the boot messages: Clockevents: could not switch to one-shot mode:<6>Clockevents: could not switch to one-shot mode: lapic is not functional. Could not switch to high resolution mode on CPU 0 lapic is not functional. Could not switch to high resolution mode on CPU 1 Yet "highres=off" does not fix the problem. Very strange... - To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html