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From: Takashi Iwai <>
To: "Luiz Fernando N. Capitulino" <>
Subject: Re: snd-hda-intel prevents machine to power off
Date: Tue, 28 Oct 2008 17:07:42 +0100	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <20081028135933.36778d60@doriath.conectiva>

At Tue, 28 Oct 2008 13:59:33 -0200,
Luiz Fernando N. Capitulino wrote:
>  Hi Takashi,
>  If I have some process with the sound device opened in my eeepc
> (say KDE's kmix) and try to power off the machine, for example with:
> # echo o > /proc/sysrq-trigger
>  The machine will not power off.

At which point does it stop?
What shows alt-sysrq-t (or w) output?

>  But it does work if I remove the snd-hda-intel module before issuing
> the echo above.
>  This problem seems to be pretty popular among distros, I could find
> it reported for Mandriva, Ubuntu and Fedora.

Hmm, I haven't heard of unfixed issues.

>  Its workaround is also documented in a few wikis: people are doing
> a 'rmmod snd-hda-intel' in the last halt stage (ie, halt script
> in etc).

I hate wiki or forum just recommending a wrong workaround :)



  reply	other threads:[~2008-10-28 16:07 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-10-28 15:59 Luiz Fernando N. Capitulino
2008-10-28 16:07 ` Takashi Iwai [this message]
2008-10-28 16:19   ` Luiz Fernando N. Capitulino
2008-10-28 16:51     ` Takashi Iwai
2008-10-28 18:44       ` Luiz Fernando N. Capitulino
2008-10-28 19:12         ` Takashi Iwai
2008-10-29  7:58           ` Takashi Iwai
2008-10-29 15:12             ` Luiz Fernando N. Capitulino

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