From: Clemens Koller <clemens.koller@anagramm.de>
To: Misbah khan <misbah_khan@engineer.com>
Cc: linuxppc-embedded@ozlabs.org
Subject: Re: Firmware Support for USB Hub
Date: Thu, 22 Nov 2007 12:16:32 +0100 [thread overview]
Message-ID: <47456510.3000808@anagramm.de> (raw)
In-Reply-To: <13894278.post@talk.nabble.com>
Misbah khan schrieb:
> Laurent Pinchart-4 wrote:
>> On Wednesday 21 November 2007 18:20, Scott Wood wrote:
>>
>> If I remember correctly, CPM2 USB host support requires the host to create
>> SOF
>> packets in software. High system loads will probably mess the bus up. A
>> colleague of mines was told by Freescale to use an external USB controller
>> instead of the MPC8248 bundled one.
>>
>> I have posted this quarry to freescale. Anyway if you get more information
>> could you please share with me ??
Well... can you post the source of this information. I would expect having
effects like this documented in the user manual or if it's really erratic
behaviour (and not a mess in an unmaintained piece of software) in an errata
sheet.
Please update.
Regards,
Clemens Koller
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next prev parent reply other threads:[~2007-11-22 11:17 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-21 13:45 Firmware Support for USB Hub Misbah khan
2007-11-21 17:20 ` Scott Wood
2007-11-21 17:29 ` Laurent Pinchart
2007-11-22 10:27 ` Misbah khan
2007-11-22 11:16 ` Clemens Koller [this message]
2007-11-22 9:53 ` Misbah khan
2007-11-23 8:45 ` Misbah khan
2007-11-23 12:23 ` Laurent Pinchart
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