linux-kernel - Re: radeonfb i2c regression post-2.6.18.

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Message-ID: <877ikbf90q.fsf@hardknott.home>
Date:	Wed, 21 Nov 2007 23:56:05 +0000
From:	Roger Leigh <rleigh@...nlatter.ukfsn.org>
To:	benh@...nel.crashing.org
Cc:	linux-kernel@...r.kernel.org
Subject: Re: radeonfb i2c regression post-2.6.18.

Benjamin Herrenschmidt <benh@...nel.crashing.org> writes:

>> > Can you try the patch from Jean that I pasted below and let us know if
>> > it helps ? It looks like the releasing of the i2c lines may have been
>> > done backward.
>> 
>> This patch fixes the problem.  The monitor stays powered on during the
>> switch to the framebuffer.
>
> Excellent ! That saves me having to test myself :-)
>
> As far as I'm concerned, that's an Ack for the patch.

Fantastic, thanks!  I've copied this to Debian bugs 433236 and 426124
which were about this problem.

BTW, the framebuffer penguin logo looked a little wierd (low number of
colours, odd colours), though on my powerpc it has always looked odd
(wrong colours).  Could there be some endianness bug in the fblogo
code?  I'll check it with other video options when I next have a few
minutes.

Thanks again,
Roger

-- 
  .''`.  Roger Leigh
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