Kernel clock issue "Clocksource tsc unstable"

Hal Burgiss hal at burgiss.net
Fri Feb 27 23:53:27 UTC 2009


On Fri, Feb 27, 2009 at 03:12:20PM -0800, NoOp wrote:
> 
> I wonder if your issue is related to this:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/221351
> [TSC Clocksource can cause hangs and time jumps]
> 
> You might also want to have a look at:
> https://launchpad.net/ubuntu/hardy/+source/linux/2.6.24-24.50
> Note the TSC/clock issues.
> 

Could well be. Its a strange little critter. But I have not seen
a prompt return yet when I've been dealing with this head on. On the
first occasion, it hung one night. I retried the next morning, and
finally had to hike to the datacenter for a reset. It seems like a
real show stopper to me. 

Thanks.

-- 
Hal





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