2.6.26 freezes since rt13

2.6.26 freezes since rt13

[Aymeric]

Hello,


I started to have problems with the kernel 2.6.26 since the rt13 patch:
when I start the JACK server, I can't launch a synthesizer application
such as minicomputer without experiencing a freeze about 10 second after
having launched it. I have to shut down my computer, then reboot. I
tried with a higher buffer size (4), and the only difference was the
time it took to freeze again.

I also wanted to ask why the patch you gave at the beginning of january,
to make alsa_seq work, hasn't been applied to the official RT kernel,
even to the GIT one, because I systematically have to use it each time I
compile a new version of the RT patch.


Thanks.

Re: 2.6.26 freezes since rt13

[Clark Williams]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On Thu, 29 Jan 2009 14:12:37 +0100
Aymeric <ejisneos@gmail.com> wrote:

> 
> I also wanted to ask why the patch you gave at the beginning of january,
> to make alsa_seq work, hasn't been applied to the official RT kernel,
> even to the GIT one, because I systematically have to use it each time I
> compile a new version of the RT patch.
> 

It's in 2.6.26.8-rt14. Looks like it got lost in the shuffle for a bit. 

Clakr
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Re: 2.6.26 freezes since rt13

[Aymeric]

Clark Williams さんは書きました:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> On Thu, 29 Jan 2009 14:12:37 +0100
> Aymeric <ejisneos@gmail.com> wrote:
>
>   
>> I also wanted to ask why the patch you gave at the beginning of january,
>> to make alsa_seq work, hasn't been applied to the official RT kernel,
>> even to the GIT one, because I systematically have to use it each time I
>> compile a new version of the RT patch.
>>
>>     
>
> It's in 2.6.26.8-rt14. Looks like it got lost in the shuffle for a bit. 
>   

Indeed. My mistake.

But the freezes are still here.
I don't know if it can be of any help, but here's what I get with dmesg 
before:

Real Time Clock Driver v1.12ac
rtc: lost 13 interrupts
rtc: lost 10 interrupts
CE: hpet increasing min_delta_ns to 15000 nsec
rtc: lost 8 interrupts
rtc: lost 18 interrupts
CE: hpet increasing min_delta_ns to 22500 nsec

Those lines get erased when I restart the computer.
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Re: 2.6.26 freezes since rt13

[Aymeric]

Great, 2.6.26.8-rt16 seems to have solved my problem!
Thank you very much!