From: Nick Bowler <nbowler@elliptictech.com>
To: linux-hotplug@vger.kernel.org
Subject: Re: udev cdrom_id rules prevent unmounted CD from spinning down
Date: Tue, 18 May 2010 16:23:50 +0000 [thread overview]
Message-ID: <20100518162350.GA29594@elliptictech.com> (raw)
In-Reply-To: <20100513153043.GA3966@elliptictech.com>
On 16:21 Tue 18 May , Kay Sievers wrote:
> On Tue, May 18, 2010 at 15:25, Nick Bowler <nbowler@elliptictech.com> wrote:
> > On 07:08 Tue 18 May , Kay Sievers wrote:
> >> What does:
> >> cat /sys/class/block/sr0/../../evt_media_change
> >> print for this device?
> >
> > Prints 1.
>
> Oh, seems to be an AN capable device, which actually really sends events. :)
>
> I don't know if that works, never tried, but if you chmod the
> evt_media_change file to 0664. and write 0 to it, does it still behave
> the same?
I can successfully chmod and write 0 to that file, and it reads back as
0, but the behaviour remains the same (the blkid rules are uncommented),
and the disk never spins down.
--
Nick Bowler, Elliptic Technologies (http://www.elliptictech.com/)
next prev parent reply other threads:[~2010-05-18 16:23 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-13 15:30 udev cdrom_id rules prevent unmounted CD from spinning down Nick Bowler
2010-05-13 16:27 ` Marco d'Itri
2010-05-13 20:13 ` Nick Bowler
2010-05-13 21:27 ` Kay Sievers
2010-05-13 21:37 ` Nick Bowler
2010-05-14 7:36 ` Martin Pitt
2010-05-14 13:51 ` Nick Bowler
2010-05-14 14:41 ` Kay Sievers
2010-05-14 18:48 ` Nick Bowler
2010-05-17 10:06 ` Kay Sievers
2010-05-17 12:43 ` Nick Bowler
2010-05-17 16:27 ` Kay Sievers
2010-05-17 22:54 ` Nicolas Thomas Bowler
2010-05-18 5:08 ` Kay Sievers
2010-05-18 13:25 ` Nick Bowler
2010-05-18 14:21 ` Kay Sievers
2010-05-18 16:23 ` Nick Bowler [this message]
2010-05-18 17:53 ` Kay Sievers
2010-05-18 18:14 ` Tejun Heo
2010-05-18 18:20 ` Kay Sievers
2010-05-18 18:28 ` Tejun Heo
2010-05-18 18:53 ` Kay Sievers
2010-05-18 19:23 ` Nick Bowler
2010-05-18 20:18 ` Kay Sievers
2010-05-19 13:23 ` Tejun Heo
2010-05-19 13:38 ` [PATCH #upstream-fixes] libata: disable ATAPI AN by default Tejun Heo
2010-05-19 16:14 ` Jeff Garzik
2010-05-19 16:53 ` Tejun Heo
2010-05-21 4:49 ` Robert Hancock
2010-05-19 16:58 ` Nick Bowler
2010-05-25 23:41 ` Jeff Garzik
2010-05-19 13:55 ` udev cdrom_id rules prevent unmounted CD from spinning down Kay Sievers
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