linux-kernel - Re: [PATCH] firewire: detect and log TSB81BA3 erratum

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Message-ID: <4915EC7B.9080607@s5r6.in-berlin.de>
Date:	Sat, 08 Nov 2008 20:46:03 +0100
From:	Stefan Richter <stefanr@...6.in-berlin.de>
To:	linux1394-devel@...ts.sourceforge.net
CC:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] firewire: detect and log TSB81BA3 erratum

I wrote:
[...]
> TI's "TSB81BA3 Errata (Rev. C)" SLLZ015C.  These resets cause massive
> I/O failures.
> 
> Self-ID complete events after such resets consistently show more than
> one self-ID zero packet with i bit set ( = initiated reset).  If this
> happens, emit a warning in dmesg and suggest hardware workarounds to the
> user.

Apparently two initiators are OK when a node joins a bus.  My alarm goes
off too quickly.
-- 
Stefan Richter
-=====-==--- =-== -=---
http://arcgraph.de/sr/
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