linux-kernel - PROBLEM: USB regression on TS-7800 board

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Date:	Sat, 4 Feb 2012 02:27:18 +0100
From:	Ambroz Bizjak <ambrop7@...il.com>
To:	andrew@...n.ch, nico@...xnic.net, tzachi@...vell.com
Cc:	linux-kernel@...r.kernel.org
Subject: PROBLEM: USB regression on TS-7800 board

Hi,

I've had problems with using newer Linux kernels with the TS-7800 ARM
board. Since kernel 3.0.0, USB storage devices are not recognized, and
errors are reported. See attachments for kernel output.

I have bisected the regression:

commit 4fcd3f374a928081d391cd9a570afe3b2c692fdc
Author: Andrew Lunn <andrew@...n.ch>
Date:   Sun May 15 13:32:49 2011 +0200

    ARM: orion: Consolidate USB platform setup code.

    Signed-off-by: Andrew Lunn <andrew@...n.ch>
    Signed-off-by: Nicolas Pitre <nico@...xnic.net>

Attached are good and bad boot logs (from before and after this
commit), and the kernel config used for testing.

Regards,
Ambroz Bizjak

Download attachment "good" of type "application/octet-stream" (6366 bytes)

Download attachment "bad" of type "application/octet-stream" (6445 bytes)

Download attachment "linux-config-2.6.39.4" of type "application/octet-stream" (53043 bytes)