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From: Fernando Lopez-Lezcano <nando@ccrma.Stanford.EDU>
To: pavel@pavlinux.ru,
	Fernando Lopez-Lezcano <nando@ccrma.Stanford.EDU>,
	Clark Williams <williams@redhat.com>,
	Steven Rostedt <rostedt@goodmis.org>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
	linux-rt-users <linux-rt-users@vger.kernel.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	John Kacur <jkacur@redhat.com>
Subject: Re: [ANNOUNCE] 4.0.4-rt1
Date: Tue, 09 Jun 2015 20:10:10 -0700	[thread overview]
Message-ID: <5577AA92.5070203@localhost> (raw)
In-Reply-To: <5577633A.2060100@pavlinux.ru>

On 06/09/2015 03:05 PM, Pavel Vasilyev wrote:
> 09.06.2015 19:45, Fernando Lopez-Lezcano пишет:
>
>> This is still happening, about once a day. John Dulaney help me set up a
>> crash kernel dump (thanks!) so now I have a kernel core dump for this
>> one,
>
> Asus,Fedora,CGROUPS, iptables,snd_ac97,radeon,raid1,kvm - this realtime
> system? :D

:-P

Yup. I have been using rt for many years - and packaging it - for (very) 
low latency sound processing. Linux + rt + jackd + rtirq + threaded irqs 
+ jack clients, everything with the right priorities. Runs very nicely 
unless you hit an issue like the one I'm asking about[*]. Usually 
running snd_hdspm with RME hardware when in concert situations (this one 
with Asus mobo is my - quite old by now - desktop at work, but I'm also 
having the same problem in my Lenovo laptop).

-- Fernando

[*] for example a whole concert for a 24.8 3D sound system with a remote 
ethernet driven D/A and running all the time with 64 frame x 2 buffers 
at 48KHz.

--
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WARNING: multiple messages have this Message-ID (diff)
From: Fernando Lopez-Lezcano <nando@ccrma.Stanford.EDU>
To: pavel@pavlinux.ru,
	Fernando Lopez-Lezcano <nando@ccrma.Stanford.EDU>,
	Clark Williams <williams@redhat.com>,
	Steven Rostedt <rostedt@goodmis.org>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
	linux-rt-users <linux-rt-users@vger.kernel.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	John Kacur <jkacur@redhat.com>
Subject: Re: [ANNOUNCE] 4.0.4-rt1
Date: Tue, 09 Jun 2015 20:10:10 -0700	[thread overview]
Message-ID: <5577AA92.5070203@localhost> (raw)
In-Reply-To: <5577633A.2060100@pavlinux.ru>

On 06/09/2015 03:05 PM, Pavel Vasilyev wrote:
> 09.06.2015 19:45, Fernando Lopez-Lezcano пишет:
>
>> This is still happening, about once a day. John Dulaney help me set up a
>> crash kernel dump (thanks!) so now I have a kernel core dump for this
>> one,
>
> Asus,Fedora,CGROUPS, iptables,snd_ac97,radeon,raid1,kvm - this realtime
> system? :D

:-P

Yup. I have been using rt for many years - and packaging it - for (very) 
low latency sound processing. Linux + rt + jackd + rtirq + threaded irqs 
+ jack clients, everything with the right priorities. Runs very nicely 
unless you hit an issue like the one I'm asking about[*]. Usually 
running snd_hdspm with RME hardware when in concert situations (this one 
with Asus mobo is my - quite old by now - desktop at work, but I'm also 
having the same problem in my Lenovo laptop).

-- Fernando

[*] for example a whole concert for a 24.8 3D sound system with a remote 
ethernet driven D/A and running all the time with 64 frame x 2 buffers 
at 48KHz.


  parent reply	other threads:[~2015-06-10  3:10 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-05-19 21:39 [ANNOUNCE] 4.0.4-rt1 Sebastian Andrzej Siewior
2015-05-19 22:33 ` Carsten Emde
2015-05-19 22:51   ` Pavel Vasilyev
2015-05-20  7:12   ` Sebastian Andrzej Siewior
2015-05-20  7:12     ` Sebastian Andrzej Siewior
2015-05-20 13:18   ` Daniel Wagner
2015-05-19 22:48 ` Pavel Vasilyev
2015-05-20  3:14 ` Mike Galbraith
2015-05-20 10:06 ` Pavel Vasilyev
2015-06-11 12:09   ` Sebastian Andrzej Siewior
2015-05-23 11:57 ` Pavel Vasilyev
2015-06-11 12:08   ` Sebastian Andrzej Siewior
2015-05-24 20:59 ` Fernando Lopez-Lezcano
2015-06-11 12:22   ` [PATCH] ASoC: Intel: sst: use ; instead of , at the of a C statement Sebastian Andrzej Siewior
2015-06-11 13:04     ` Mats Karrman
2015-06-11 13:14       ` [PATCH v2] " Sebastian Andrzej Siewior
2015-06-12  7:22         ` Vinod Koul
2015-06-12 10:37         ` Mark Brown
2015-05-26 13:34 ` [ANNOUNCE] 4.0.4-rt1 Clark Williams
2015-05-26 13:38   ` Steven Rostedt
2015-05-26 13:48     ` Clark Williams
2015-05-26 14:49       ` Mike Galbraith
2015-05-26 15:19       ` Steven Rostedt
2015-05-26 15:43         ` Clark Williams
2015-05-26 19:41           ` Fernando Lopez-Lezcano
2015-05-29  1:56             ` Fernando Lopez-Lezcano
2015-06-09 16:45               ` Fernando Lopez-Lezcano
2015-06-09 16:45                 ` Fernando Lopez-Lezcano
2015-06-09 22:05                 ` Pavel Vasilyev
2015-06-10  2:41                   ` Mike Galbraith
2015-06-10  2:41                     ` Mike Galbraith
2015-06-10  3:10                   ` Fernando Lopez-Lezcano [this message]
2015-06-10  3:10                     ` Fernando Lopez-Lezcano
2015-06-09 22:10                 ` Pavel Vasilyev
2015-06-09 22:10                   ` Pavel Vasilyev
2015-06-11 12:38               ` Sebastian Andrzej Siewior
2015-06-11 12:38                 ` Sebastian Andrzej Siewior
2015-05-28  8:41           ` Joakim Hernberg
2015-06-11 12:34           ` Sebastian Andrzej Siewior
2015-05-27  9:44 ` Joakim Hernberg
2015-05-27 10:19   ` Jeremy Jongepier
2015-05-28  8:33     ` Joakim Hernberg
2015-05-28  8:33       ` Joakim Hernberg
2015-05-27 15:50   ` Ralf Mardorf

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