From: Philippe Gerum <rpm@xenomai.org>
To: Roman Pisl <rpisl@domain.hid>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] BUG fs/buffer.c with Linux 2.6.26,27
Date: Wed, 18 Feb 2009 20:15:21 +0100 [thread overview]
Message-ID: <499C5E49.90002@domain.hid> (raw)
In-Reply-To: <499B36C5.3060104@domain.hid>
Roman Pisl wrote:
> Hello,
> I'm porting our application to Xenomai and I found a bug with Linux
> 2.6.26 and 2.6.27 (and also .19) and Xenomai 2.4.6.1. This happens when
> the application is running and there is hard disk activity. It happens
> also when latency test is running for a while. Linux 2.6.16 with Xenomai
> 2.4.6.1 works without problem. So this is solution for now.
>
> Tested on x86 - thinkpad laptop and pentium 4 desktop.
>
Could you disable CONFIG_PREEMPT and test again?
TIA,
> I'm not a kernel hacker but surely try to help with fixing. I'd like to
> see this fixed.
>
> Thank you.
>
> Roman Pisl
>
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Xenomai-help mailing list
> Xenomai-help@domain.hid
> https://mail.gna.org/listinfo/xenomai-help
--
Philippe.
next prev parent reply other threads:[~2009-02-18 19:15 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-17 22:14 [Xenomai-help] BUG fs/buffer.c with Linux 2.6.26,27 Roman Pisl
2009-02-17 22:38 ` Philippe Gerum
2009-02-17 22:50 ` Jan Kiszka
2009-02-18 0:07 ` Gilles Chanteperdrix
2009-02-18 0:26 ` Gilles Chanteperdrix
2009-02-18 7:58 ` Jan Kiszka
2009-02-18 10:28 ` Gilles Chanteperdrix
2009-02-18 12:06 ` Jan Kiszka
2009-02-18 13:33 ` [Xenomai-help] __ipipe_syscall_root logic (was: BUG fs/buffer.c with Linux 2.6.26, 27) Jan Kiszka
2009-02-18 13:52 ` [Xenomai-help] __ipipe_syscall_root logic Gilles Chanteperdrix
2009-02-18 13:56 ` Jan Kiszka
2009-02-19 15:49 ` [Xenomai-help] [Adeos-main] " Philippe Gerum
2009-02-19 16:14 ` Jan Kiszka
2009-02-19 16:22 ` Philippe Gerum
2009-02-18 19:15 ` Philippe Gerum [this message]
2009-02-19 17:38 ` [Xenomai-help] BUG fs/buffer.c with Linux 2.6.26,27 Roman Pisl
2009-02-19 18:08 ` Jan Kiszka
2009-02-19 18:23 ` Steven Seeger
2009-02-19 18:32 ` Philippe Gerum
2009-02-20 11:37 ` Philippe Gerum
2009-02-20 12:05 ` Jan Kiszka
2009-02-20 12:10 ` Roman Pisl
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