linux-kernel - Re: [Linux-fbdev-devel] [PATCH 1/4] radeonfb: add PCI Id for RS482/Radeon Xpress 200M

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Date:	Tue, 11 Sep 2007 00:38:18 +0200
From:	aherrman@...or.de
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc:	linux-kernel@...r.kernel.org,
	linux-fbdev-devel@...ts.sourceforge.net
Subject: Re: [Linux-fbdev-devel] [PATCH 1/4] radeonfb: add PCI Id for	RS482/Radeon Xpress 200M

On Tue, Sep 04, 2007 at 03:45:12PM +0200, Benjamin Herrenschmidt wrote:
> On Tue, 2007-09-04 at 12:58 +0200, aherrman@...or.de wrote:
> > .. which can be found in Acer Aspire 5100.
> > 
> > Signed-off-by: Andreas Herrmann <aherrman@...or.de>
> 
> Acked-by: Benjamin Herrenschmidt <benh@...nel.crashing.org>

Sorry, I have missed that 0x5975 was already defined for radeonfb.
So this patch shouldn't be applied.

We have already:

        /*Mobility Xpress 200 */
        CHIP_DEF(PCI_CHIP_RS485_5975,   R300,   CHIP_HAS_CRTC2 | CHIP_IS_IGP | CHIP_IS_MOBILITY),

This was introduced with commit b5f2f4d1a6d7efde39cfb5e1d034981c69f2214c

But obviously this is not correct as the 0x5975 is an RS48x not R300.
With the current git (w/o my patch) my display goes blank (or better it looks striped)
and the Laptop hangs.

I'll do some further tests on my Laptop and probably come up with a new patch.


Regards,

Andreas

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