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From: "Jan Lübbe" <jlu@pengutronix.de>
To: barebox@lists.infradead.org
Subject: Re: panda board crash when detecting usb devices
Date: Mon, 02 Jul 2012 10:01:15 +0200	[thread overview]
Message-ID: <1341216075.3376.14.camel@coredoba.hi.pengutronix.de> (raw)
In-Reply-To: <CAAfyv37Xm7MAuTToGeDr56gTYBVy6ZJTnXf=vcX3HmZfCoNkZw@mail.gmail.com>

Hi,

On Mon, 2012-07-02 at 00:53 +0200, Belisko Marek wrote:
> In current next there is issue with usb command on panda board:
*snip*
> It is crashing in ehci_halt() in first ehci_read call. IMO ehci_read
> access wrong memory (that is reason do data_abort?)
> I have rev. A2. Any ideas?

I had a problem with USB on the BeagleBoard: 
Message-id: <20120623232159.GA30515@pengutronix.de>
Subject: Regression for the Beagle Board

For the BeagleBoard this change results in conflicting resource ranges.

Sascha added a check in a6e358b2f5b219fda18a7bc9348cb969043c19d5, maybe
a NULL return value from dev_request_mem_region is not handled correctly
in the driver?

Regards,
Jan

-- 
Pengutronix e.K.                           |                             |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0    |
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  parent reply	other threads:[~2012-07-02  8:01 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-07-01 22:53 Belisko Marek
2012-07-01 23:47 ` Belisko Marek
2012-07-02  8:01 ` Jan Lübbe [this message]
2012-07-02  8:23 ` Sascha Hauer
2012-07-02 16:52   ` Belisko Marek

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