System clock speedup with latest kernels

[Stanton Finley]

On Fri, 2006-03-10 at 12:39 -0500, John Thacker wrote:
> Anyone else seeing this:
> https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=184593 ?
> 
> With the last two kernels, 2.6.15-1.2032_FC5 and 2.6.15-1.2038_FC5,
> the system clock starts running too fast for me.  It gains about an
> hour per day.  It runs so fast that NTP won't sync to any clock
> servers because the jitter grows far too fast.  Rebooting to 
> kernel-2.6.15-1.2009.4.2_FC5 works perfectly.  I can switch back and 
> forth between the working kernel-2.6.15-1.2009.4.2_FC5 and the two 
> broken kernels, and the behavior shifts between working and running 
> too fast each time.  (The hardware clock runs perfectly fine too.)
> 
> Anyone else seeing it?  Any more information that would be useful?
> I assume this is related to the "timer fixes" from git9 mentioned
> in the 2028 update, although frankly I don't know enough to be sure.
> Obviously, this is a blocker for me personally, but I haven't seen
> any other complaints.
> 
> John Thacker
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I have the same issue. Try adding "noapic nolapic" to the end of the
"kernel" line in /boot/grub/grub.conf.

Stanton Finley
http://stanton-finley.net/