linux-kernel - Re: [regression] __tick_program

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Message-Id: <200809080313.48910.elendil@planet.nl>
Date:	Mon, 8 Sep 2008 03:13:48 +0200
From:	Frans Pop <elendil@...net.nl>
To:	linux-kernel@...r.kernel.org
Subject: Re: [regression] __tick_program_event of hpet is stuck

On Monday 08 September 2008, Frans Pop wrote:
> With current git head (v2.6.27-rc5-319-g7686ad5) I'm seeing repeated
> occurrences of the following on my HP Compaq 2510p laptop. Not seen
> with earlier kernels, including 2.6.27-rc5.

I meant repeated as in "after different boots", but I now also see repeats 
when I leave the system on for some time. It keeps increasing the 
min_delta_ns to ever higher values.

CE: __tick_program_event of hpet is stuck 1468f1b3c9 1468f1c751
CE: increasing min_delta_ns 5000 to 10000 nsec
[...]
CE: __tick_program_event of hpet is stuck 33576032f74 33576035684
CE: increasing min_delta_ns 10000 to 20000 nsec
[...]
CE: __tick_program_event of hpet is stuck 63242b30d28 63242b35b48
CE: increasing min_delta_ns 20000 to 40000 nsec

The call trace is basically the same each time.
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