linux-kernel - Re: i2c-viapro / via-fb drivers on VIA CX700

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Date:	Wed, 27 May 2009 08:36:12 -0500
From:	"Michael S. Zick" <lkml@...ethan.org>
To:	Harald Welte <HaraldWelte@...tech.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: i2c-viapro / via-fb drivers on VIA CX700

On Sun May 24 2009, Harald Welte wrote:
> On Sun, May 24, 2009 at 01:32:37PM -0500, Michael S. Zick wrote:
> 
> > The i2c-viapro driver (in spite of its comments) does not work
> > on CX700 (written before manual was released) - it is reading
> > the serial number rather than the second data port. ;)
> > (No access to the chipset temperature/voltage data on SMBus).
> 
> This is surprising.  I just manually verified the driver against the
> cx700 programming manual, and it seems to do the right thing.  Lacking
> access to a cx700 board right now, I cannot perform an actual test.
> 
> Where exactly is the bug about the wrong register that you mentioned?
> I'd rather fix that ASAP.
> 

I'll send you some reference material on how Everex is using the SMBus
on their ce1200v (the original Cloudbook) off-list.

Mike
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