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From: Ingo Molnar <mingo@elte.hu>
To: Fernando Lopez-Lezcano <nando@ccrma.Stanford.EDU>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>,
	cc@ccrma.Stanford.EDU, Takashi Iwai <tiwai@suse.de>,
	alsa-devel@lists.sourceforge.net,
	Heiko Carstens <heiko.carstens@de.ibm.com>,
	Steven Rostedt <rostedt@goodmis.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: Re: 2.6.15-rt20, "bad page state", jackd (alsa 1.0.10 vs. recent kernels)
Date: Mon, 13 Mar 2006 10:25:53 +0100	[thread overview]
Message-ID: <20060313092553.GF5780@elte.hu> (raw)
In-Reply-To: <1142210977.7471.27.camel@cmn3.stanford.edu>


* Fernando Lopez-Lezcano <nando@ccrma.Stanford.EDU> wrote:

> Well, I found it. Finally. I diffed memalloc.c in the alsa kernel tree
> with alsa stable 1.0.10 and googled for the obvious two chunks that
> stood out :-)
> 
> It's apparently an old issue, see here and follow the thread:
>   http://lkml.org/lkml/2005/11/21/9
> So, 1.0.10 obviously did not include these two patches:

ah, great detective work! FYI, current upstream has the fix included, so 
2.6.16-rc6-rt2 should not have this particular problem.

	Ingo


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WARNING: multiple messages have this Message-ID (diff)
From: Ingo Molnar <mingo@elte.hu>
To: Fernando Lopez-Lezcano <nando@ccrma.Stanford.EDU>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>,
	cc@ccrma.Stanford.EDU, Takashi Iwai <tiwai@suse.de>,
	alsa-devel@lists.sourceforge.net,
	Heiko Carstens <heiko.carstens@de.ibm.com>,
	Steven Rostedt <rostedt@goodmis.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [Alsa-devel] Re: 2.6.15-rt20, "bad page state", jackd (alsa 1.0.10 vs. recent kernels)
Date: Mon, 13 Mar 2006 10:25:53 +0100	[thread overview]
Message-ID: <20060313092553.GF5780@elte.hu> (raw)
In-Reply-To: <1142210977.7471.27.camel@cmn3.stanford.edu>


* Fernando Lopez-Lezcano <nando@ccrma.Stanford.EDU> wrote:

> Well, I found it. Finally. I diffed memalloc.c in the alsa kernel tree
> with alsa stable 1.0.10 and googled for the obvious two chunks that
> stood out :-)
> 
> It's apparently an old issue, see here and follow the thread:
>   http://lkml.org/lkml/2005/11/21/9
> So, 1.0.10 obviously did not include these two patches:

ah, great detective work! FYI, current upstream has the fix included, so 
2.6.16-rc6-rt2 should not have this particular problem.

	Ingo

  parent reply	other threads:[~2006-03-13  9:25 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-03-08 19:36 2.6.15-rt20, "bad page state", jackd Fernando Lopez-Lezcano
2006-03-08 21:48 ` Fernando Lopez-Lezcano
2006-03-09  0:30   ` Fernando Lopez-Lezcano
2006-03-09  2:19     ` Fernando Lopez-Lezcano
2006-03-09  8:47 ` Heiko Carstens
2006-03-09  9:05   ` Nick Piggin
2006-03-09 21:08   ` Fernando Lopez-Lezcano
2006-03-09 22:57     ` Nick Piggin
2006-03-10  2:47       ` Fernando Lopez-Lezcano
2006-03-10  2:47         ` Fernando Lopez-Lezcano
2006-03-10  5:08         ` Nick Piggin
2006-03-10 18:50           ` [Alsa-devel] " Fernando Lopez-Lezcano
2006-03-10 23:10             ` Fernando Lopez-Lezcano
2006-03-10 23:10               ` [Alsa-devel] " Fernando Lopez-Lezcano
2006-03-11  0:01             ` Nick Piggin
2006-03-13  0:49               ` Re: 2.6.15-rt20, "bad page state", jackd (alsa 1.0.10 vs. recent kernels) Fernando Lopez-Lezcano
2006-03-13  0:49                 ` [Alsa-devel] " Fernando Lopez-Lezcano
2006-03-13  2:42                 ` Nick Piggin
2006-03-13  2:42                   ` [Alsa-devel] " Nick Piggin
2006-03-13  3:26                   ` Fernando Lopez-Lezcano
2006-03-13  3:26                     ` [Alsa-devel] " Fernando Lopez-Lezcano
2006-03-13  3:31                     ` Lee Revell
2006-03-13  3:31                       ` [Alsa-devel] " Lee Revell
2006-03-13  3:39                       ` Fernando Lopez-Lezcano
2006-03-13  3:53                         ` Lee Revell
2006-03-13  3:53                           ` [Alsa-devel] " Lee Revell
2006-03-13 11:05                           ` Takashi Iwai
2006-03-13 17:33                             ` Fernando Lopez-Lezcano
2006-03-13 17:41                               ` Takashi Iwai
2006-03-13  9:25                 ` Ingo Molnar [this message]
2006-03-13  9:25                   ` Ingo Molnar

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