From: Takashi Iwai <tiwai@suse.de>
To: "P. Christeas" <p_christ@hol.gr>
Cc: lkml <linux-kernel@vger.kernel.org>, alsa-devel@lists.sourceforge.net
Subject: Re: Reproducible deadlock w. alsa/maestro3 when sleeping (ACPI,) 2.6.0-test1
Date: Wed, 16 Jul 2003 13:47:01 +0200 [thread overview]
Message-ID: <s5h7k6i1yoa.wl@alsa2.suse.de> (raw)
In-Reply-To: <200307141917.22813.p_christ@hol.gr>
At Mon, 14 Jul 2003 19:17:22 +0300,
P. Christeas <p_christ@hol.gr> wrote:
>
> I have been experiencing some fully reproducible deadlock when waking from
> sleep, using artsd over ALSA.
> The scenario is:
> I use ALSA, with the maestro3 device and everything else compiled as modules.
> From userspace, I launch artsd, which uses its native ALSA support to connect
> to /dev/pcmXXXXX .
> I only have a custom script, which sleeps the machine by a 'echo 1>
> /proc/acpi/sleep' . It does NOT stop alsa .
could you check whether m3_suspend() and m3_resume() in
sound/pci/maestro3.c are really called?
Takashi
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WARNING: multiple messages have this Message-ID (diff)
From: Takashi Iwai <tiwai@suse.de>
To: "P. Christeas" <p_christ@hol.gr>
Cc: lkml <linux-kernel@vger.kernel.org>, alsa-devel@lists.sourceforge.net
Subject: Re: [Alsa-devel] Reproducible deadlock w. alsa/maestro3 when sleeping (ACPI,) 2.6.0-test1
Date: Wed, 16 Jul 2003 13:47:01 +0200 [thread overview]
Message-ID: <s5h7k6i1yoa.wl@alsa2.suse.de> (raw)
In-Reply-To: <200307141917.22813.p_christ@hol.gr>
At Mon, 14 Jul 2003 19:17:22 +0300,
P. Christeas <p_christ@hol.gr> wrote:
>
> I have been experiencing some fully reproducible deadlock when waking from
> sleep, using artsd over ALSA.
> The scenario is:
> I use ALSA, with the maestro3 device and everything else compiled as modules.
> From userspace, I launch artsd, which uses its native ALSA support to connect
> to /dev/pcmXXXXX .
> I only have a custom script, which sleeps the machine by a 'echo 1>
> /proc/acpi/sleep' . It does NOT stop alsa .
could you check whether m3_suspend() and m3_resume() in
sound/pci/maestro3.c are really called?
Takashi
next prev parent reply other threads:[~2003-07-16 11:47 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-14 16:17 Reproducible deadlock w. alsa/maestro3 when sleeping (ACPI,) 2.6.0-test1 P. Christeas
2003-07-14 16:17 ` P. Christeas
2003-07-16 11:47 ` Takashi Iwai [this message]
2003-07-16 11:47 ` [Alsa-devel] " Takashi Iwai
2003-07-16 14:18 ` P. Christeas
2003-07-16 14:18 ` [Alsa-devel] " P. Christeas
2003-07-16 15:03 ` P. Christeas
2003-07-16 15:03 ` [Alsa-devel] " P. Christeas
2003-07-16 15:18 ` James Courtier-Dutton
2003-07-17 16:14 ` P. Christeas
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