linux-kernel - Re: [REGRESSION] cdrom drive doesn't detect removal

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Date:	Wed, 15 Sep 2010 01:49:47 +0200
From:	Kay Sievers <kay.sievers@...y.org>
To:	Maxim Levitsky <maximlevitsky@...il.com>
Cc:	Tejun Heo <tj@...nel.org>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Jens Axboe <axboe@...nel.dk>
Subject: Re: [REGRESSION] cdrom drive doesn't detect removal

On Wed, Sep 15, 2010 at 01:38, Maxim Levitsky <maximlevitsky@...il.com> wrote:
> On Tue, 2010-09-14 at 10:07 +0200, Kay Sievers wrote:

>> Are we sure, that there is something that still polls the drive?
>> Udisks is only auto-started, when the desktop calls into some D-Bus
>> methods, unlike HAL where it was an init script.
>
> Note that on current vanilla head, I applied the attached manual revert
> patch, and problem disappears (and probably introduces the same bug that
> patch supposed to fix).

Can you please check which process polls the device, and attach an
strace to it, to see what's going on?

If there is no such process, does "touch /dev/sr0" create the missing event?

Kay
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