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From: Harald Dunkel <harald.dunkel@t-online.de>
To: Mike@Keehan.net, linux-kernel@vger.kernel.org
Subject: Re: strange behavior on multimedia eject button for cdrom
Date: Sun, 02 Mar 2008 21:45:46 +0100	[thread overview]
Message-ID: <47CB11FA.60008@t-online.de> (raw)
In-Reply-To: <47C7FECD.3040205@Keehan.net>

Hi Mike,

Mike Keehan wrote:
> Hi Harold.
> 
> Somewhere on the web I read that some of the M1330 media keys are 
> directly connected to the drive, hence the lack of keycodes.
> 
> If you eject a disk while it is being played, then the Linux driver will 
> get a read failure.  What happens then may not be well defined :)
> 

Maybe there is some misunderstanding here: I am not playing music
from the CD. It is idle. But if I press the CD eject button, then
audio output (e.g. some mp3 file played from harddisk) gets
corrupted, the network connection is dead, etc.

Ejecting the CD takes about 7 seconds. Durig this time Linux is
dead! I haven't checked any SCHED_FIFO or SCHED_RR applications,
but AFAIK this shouldn't happen.

If I run "eject cdrom" on the console instead, then there is no
such problem.


Regards

Harri


  reply	other threads:[~2008-03-02 20:46 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-24 11:08 strange behavior on multimedia eject button for cdrom Harald Dunkel
2008-02-29 12:47 ` Mike Keehan
2008-03-02 20:45   ` Harald Dunkel [this message]
2008-03-02 20:54     ` Arjan van de Ven
2008-03-03 21:58       ` Harald Dunkel
2008-03-04  5:53         ` Harald Dunkel
2008-03-03 20:15     ` Mike Keehan
2008-03-03 21:44       ` Harald Dunkel
2008-03-06 11:23         ` Mike Keehan

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