From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benjamin Herrenschmidt Date: Mon, 07 Mar 2011 08:59:16 +0000 Subject: Re: [PATCH v2] matroxfb: remove incorrect Matrox G200eV support Message-Id: <1299488356.9759.2.camel@pasglop> List-Id: References: <20110301175026.GA18770@us.ibm.com> <20110304202905.GB27190@tux1.beaverton.ibm.com> In-Reply-To: <20110304202905.GB27190@tux1.beaverton.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: djwong@us.ibm.com Cc: Linus Torvalds , Gary Hade , linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Helt , Petr Vandrovec , Andrew Morton On Fri, 2011-03-04 at 12:29 -0800, Darrick J. Wong wrote: > This is all quite strange -- 2.5 years ago when I wrote the patch it > seemed to > work ok. On newer revisions of the x3650M2 it seems broken. The > original > machine I wrote it for was cut up ages ago. > > I suppose we could simply blacklist any G200eV with a subsystem vendor > ID of > 0x1014 (IBM) until we figure out how to correct the driver. Our > customers will > be deprived, but as it seems to be broken across most of our product > lines I > doubt any of them are making serious use of it anyway. :) > > Something like this? Does X work with the open source drivers ? In that case a better approach would be to try to figure out what's different between the way the 2 drivers setup the card registers and fix matroxfb.. Cheers, Ben.