From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from zproxy.gmail.com (zproxy.gmail.com [64.233.162.202]) by ozlabs.org (Postfix) with ESMTP id 80600683E7 for ; Sun, 2 Oct 2005 17:15:54 +1000 (EST) Received: by zproxy.gmail.com with SMTP id l1so129568nzf for ; Sun, 02 Oct 2005 00:15:53 -0700 (PDT) Message-ID: <433F8774.6000301@gmail.com> Date: Sun, 02 Oct 2005 15:08:36 +0800 From: "Antonino A. Daplas" MIME-Version: 1.0 To: Benjamin Herrenschmidt References: <1128225462.8267.24.camel@gaston> <1128232186.8267.31.camel@gaston> In-Reply-To: <1128232186.8267.31.camel@gaston> Content-Type: text/plain; charset=ISO-8859-1 Cc: linuxppc-dev list , linux-fbdev-devel@lists.sourceforge.net, Linux Kernel list Subject: Re: [PATCH] nvidiafb: PPC & mode setting fixes (#2) List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Benjamin Herrenschmidt wrote: > (This version removes a useless bit that slipped in the previous one) > > This patch fixes a couple of things in nvidiafb: > > - The code for retreiving the mode from Open Firmware was broken. It > would crash at boot and was copied from the old rivafb code that didn't > work very well (I'll update rivafb too one of these days). What do you think of making EDID retrieval from the OF generic? Or is it too much hassle? > > - The mode setting code produced weird results on the 5200 card in the > iMac G5 here. X "nv" code works fine though. After comparing them, I > found out that we aren't really manipulating some VGA bits the same way > and X code seemed better, so I slightly changed the mode setting to do > the same and that fixed the problem. (The display was strangely shifted > with garbage in the margin but not on all lines, and not in bpp 32) > > Signed-off-by: Benjamin Herrenschmidt Thanks for the fix :-) Acked-by: Antonino Daplas