linux-kernel - Re: [regression] CD-ROM polling blocks suspend on some machines (Re: [PATCH 1/2] cdrom: always check_disk

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Message-ID: <20111031152612.GG7696@google.com>
Date:	Mon, 31 Oct 2011 08:26:12 -0700
From:	Tejun Heo <tj@...nel.org>
To:	Matthijs Kooijman <matthijs@...in.nl>,
	Gaudenz Steinlin <gaudenz@...ian.org>,
	linux-kernel@...r.kernel.org,
	Jameson Graef Rollins <jrollins@...estructure.net>,
	Jonathan Nieder <jrnieder@...il.com>,
	Jens Axboe <axboe@...nel.dk>, Amit Shah <amit.shah@...hat.com>,
	David Zeuthen <zeuthen@...il.com>,
	Martin Pitt <martin.pitt@...ntu.com>
Subject: Re: [regression] CD-ROM polling blocks suspend on some machines
 (Re: [PATCH 1/2] cdrom: always check_disk_change() on open)

Hello,

On Mon, Oct 31, 2011 at 10:28:12AM +0100, Matthijs Kooijman wrote:
> I'm running this kernel now and the problem seems to have disappeared.
> I've done a dozen or so undocks and suspends, without any problems.
> Also, the "udisks-daemon" process in ps now says "not polling any
> devices" after undocking, where it would continue to say "polling sr0"
> before.

Ah, good to hear.

> I'll continue running this kernel for a while and inform you if the
> problem resurfaces.
> 
> Any other tests I should be doing?

Not at the moment, please update after testing some more.

Thank you.

-- 
tejun
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