Re: 2.6.21-rc7-mm2

Andrew Morton
2007-04-29T19:49:05Z

On Sun, 29 Apr 2007 23:19:49 +0400 "Dan Kruchinin" <dubalom@gmail.com> wrote:

> I have troubles with rtc on my macbook with mm2:
> ----
> ....
> [126588.386116] rtc: lost some interrupts at 1024Hz.
> [126588.404842] rtc: lost some interrupts at 1024Hz.
> [126588.423566] rtc: lost some interrupts at 1024Hz.
> [126588.442292] rtc: lost some interrupts at 1024Hz.
> [126588.461016] rtc: lost some interrupts at 1024Hz.
> [126588.479741] rtc: lost some interrupts at 1024Hz.
> [126588.498466] rtc: lost some interrupts at 1024Hz.
> [126588.517198] rtc: lost some interrupts at 1024Hz.
> [126588.535923] rtc: lost some interrupts at 1024Hz.
> [126588.554643] rtc: lost some interrupts at 1024Hz.
> ....
> ----
> cat /proc/sys/dev/rtc/max-user-freq
> 64

I don't think there are any rtc changes in -mm which could have caused
this. Possibly there's something in there which is holding interrupts off
for too long.

> On 2.6.20 there wasn't such problem.

Can you try 2.6.21 please?