From: "Aleksey E. Birukov" <birukov@vladinfo.ru>
To: sisyphus@lists.altlinux.org
Subject: Re: [sisyphus] realtime-режим для jack
Date: Tue, 26 Jan 2010 17:58:27 +0300
Message-ID: <4B5F0313.2030807@vladinfo.ru> (raw)
In-Reply-To: <201001261648.17011.aakarpov@gmail.com>
26.01.2010 14:48, Алексей Карпов пишет:
> В сообщении от Вторник 26 января 2010 16:08:59 автор Aleksey E. Birukov
> написал:
>
>> Где можно скачать ядро поддерживающее realtime-режим для jack?
>>
>>
> Дело не в ядре, подойдёт любое. Надо только поправить
> /etc/security/limits.conf на предмет rtprio и memlock (могу показать, как
> сделано у меня, но лучше всё-таки погуглить на эту тему, ключевые слова
> очевидны).
>
Дописал в limits.conf
# jack
#<domain> <type> <item> <value>
@audio - rtprio 90
@audio - nice -5
@audio - memlock 500000
jack пока не вылетал
А rosengarden все равно ругается вот такими словами:
System timer resolution is too low
Rosegarden was unable to find a high-resolution timing source for MIDI
performance.
You may be able to solve this problem by loading the RTC timer kernel
module. To do this, try running sudo modprobe snd-rtctimer in a terminal
window and then restarting Rosegarden.
Alternatively, check whether your Linux distributor provides a
multimedia-optimized kernel. See
http://rosegarden.wiki.sourceforge.net/Low+latency+kernels for notes
about this.
Проц Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz
next prev parent reply other threads:[~2010-01-26 14:58 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-26 11:08 Aleksey E. Birukov
2010-01-26 11:48 ` Алексей Карпов
2010-01-26 14:58 ` Aleksey E. Birukov [this message]
2010-01-26 15:34 ` Aleksey E. Birukov
2010-01-26 17:32 ` Mikhail Yakshin
2010-01-26 18:16 ` Aleksey E. Birukov
2010-01-26 18:19 ` Aleksey E. Birukov
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