linux-kernel - Re: [BUG, Regression, bisected] USB mouse causes bug on 1st insert, ignored on 2nd insert, lsusb stuck at usbdev

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Message-ID: <4C973BC2.4050108@turmel.org>
Date:	Mon, 20 Sep 2010 06:47:30 -0400
From:	Phil Turmel <philip@...mel.org>
To:	Guillaume Chazarain <guichaz@...il.com>
CC:	Jiri Kosina <jkosina@...e.cz>, linux-kernel@...r.kernel.org,
	Greg Kroah-Hartman <gregkh@...e.de>,
	Alan Stern <stern@...land.harvard.edu>,
	Oliver Neukum <oliver@...kum.org>, Alan Ott <alan@...nal11.us>,
	linux-usb@...r.kernel.org, linux-input@...r.kernel.org,
	Mat <jackdachef@...il.com>, Andreas Bombe <aeb@...ian.org>,
	Alex Riesen <raa.lkml@...il.com>
Subject: Re: [BUG, Regression, bisected] USB mouse causes bug on 1st insert,
 ignored on 2nd insert, lsusb stuck at usbdev_open

Hi Guillaume,

Thanks for your quick response.

On 09/20/2010 05:43 AM, Guillaume Chazarain wrote:
> [ + Mat <jackdachef@...il.com>, Andreas Bombe <aeb@...ian.org>, Alex
> Riesen <raa.lkml@...il.com> ]
> 
> On Mon, Sep 20, 2010 at 3:33 AM, Phil Turmel <philip@...mel.org> wrote:
>> A new regression was introduced between -rc3 and -rc4:

[snip /]

>>
>> I'm happy to test patches in lieu of a revert, since it was a fix to a
>> different regression.
> 
> One difference between the regression I originally reported and the
> current one is that I was using the "apple" hid_driver while all the
> regressions caused by my patch use the "generic" hid_driver.
> Can you send the output of 'sudo ls -lR /sys | bzip2'?

Attached, both with and without the revert applied.

Regards,

Phil Turmel

Download attachment "ls-sys-bad.bz2" of type "application/x-bzip2" (38375 bytes)

Download attachment "ls-sys-good.bz2" of type "application/x-bzip2" (38459 bytes)