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SubjectRe: [ANNOUNCE] 3.0.6-rt17
On 10/07/2011 03:02 PM, Thomas Gleixner wrote:
> On Fri, 7 Oct 2011, Fernando Lopez-Lezcano wrote:
>> On 10/07/2011 10:25 AM, Fernando Lopez-Lezcano wrote:
>>> On 10/06/2011 06:15 PM, Thomas Gleixner wrote:
>>>> I'm pleased to announce the 3.0.6-rt17 release.
>>>
>>> Hi and thanks again. So far this one is not hanging which is very good
>>> news. But I still see the hrtimer_fixup_activate warnings I reported for
>>> rt16...
>>
>> I tried rt17 on my workstation and it froze after a few minutes (quad core
>> intel based desktop). Reset button freeze. Then I set up my serial console and
>> tried it out. I could not get it to freeze permanently but I got _many_
>> hrtimer_fixup_activate warnings and while the console is sending those the
>> gnome interface freezes (this is on fc14). So it is not very usable for
>> debugging...
>>
>> Just tried again after another reboot (@ 115200 baud) and it worked for a
>> while. Then it started spewing messages again and it is again unusable. I'm
>> attaching a trace of what was sent to the serial console while the machine
>> froze temporarily.
>
> Does adding nohz=off to the kernel commandline solve it?
>
> You probably posted your .config before, but could you please send it
> again (private mail is fine).

(config sent privately)

"nohz=off" makes the warnings disappear! It appears to work normally but
it has not been long :-)

-- Fernando


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