From: Jens Axboe <axboe@suse.de>
To: "Gregory T. Norris" <haphazard@socket.net>
Cc: linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: 2.4.0 CDROM problem, ILLEGAL REQUEST
Date: Fri, 26 Jan 2001 15:36:14 +0100 [thread overview]
Message-ID: <20010126153614.B19513@suse.de> (raw)
In-Reply-To: <20010121120512.A22848@glitch.snoozer.net>
In-Reply-To: <20010121120512.A22848@glitch.snoozer.net>; from haphazard@socket.net on Sun, Jan 21, 2001 at 12:05:12PM -0600
On Sun, Jan 21 2001, Gregory T. Norris wrote:
> When playing audio CDs under kernel 2.4.0, syslog is showing the
> following message repeatedly:
>
> sr0: CDROM (ioctl) reports ILLEGAL REQUEST.
>
> The command line utility cdplay seems to only cause this occasionally,
> when I start playing a CD or skip to a different track, while gnome's
> gtcd will generate it every few seconds... presumably gtcd is regularly
> querying the drive.
>
> I'm pretty sure that this wasn't occurring under the 2.4.0-testX
> kernels, but I haven't verified this as they aren't currently
> installed.
Yes it's a new and known bug, sr_do_ioctl now does retries etc for
queued packets from the uniform layer and thus we get some printkts
that you normally wouldn't see. The error should only be cosmetic.
--
* Jens Axboe <axboe@suse.de>
* SuSE Labs
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prev parent reply other threads:[~2001-01-26 14:36 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-01-21 18:05 2.4.0 CDROM problem, ILLEGAL REQUEST Gregory T. Norris
2001-01-26 14:36 ` Jens Axboe [this message]
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