From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benjamin Herrenschmidt Subject: Re: Radeon framebuffer weirdness in -mm2 Date: Mon, 24 Jan 2005 15:00:37 +1100 Message-ID: <1106539238.5210.16.camel@gaston> References: <20050120232122.GF3867@waste.org> <20050120153921.11d7c4fa.akpm@osdl.org> <20050120234844.GF12076@waste.org> <20050120160123.14f13ca6.akpm@osdl.org> <20050121035758.GH12076@waste.org> <20050120200530.4d5871f9.akpm@osdl.org> <20050120200711.4313dbcc.akpm@osdl.org> <20050121060928.GI12076@waste.org> Reply-To: linux-fbdev-devel@lists.sourceforge.net Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 4.30) id 1CsvPJ-0007rL-91 for linux-fbdev-devel@lists.sourceforge.net; Sun, 23 Jan 2005 20:00:53 -0800 Received: from gate.crashing.org ([63.228.1.57]) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.41) id 1CsvPH-000765-Ow for linux-fbdev-devel@lists.sourceforge.net; Sun, 23 Jan 2005 20:00:53 -0800 In-Reply-To: <20050121060928.GI12076@waste.org> Sender: linux-fbdev-devel-admin@lists.sourceforge.net Errors-To: linux-fbdev-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: List-Post: List-Help: List-Subscribe: , List-Archive: Content-Type: text/plain; charset="us-ascii" To: Matt Mackall Cc: Andrew Morton , Linux Kernel list , Linux Fbdev development list On Thu, 2005-01-20 at 22:09 -0800, Matt Mackall wrote: > > It's something in this batch. Which is good, as I'd be a bit > disappointed if the "vt leakage" were somehow attributable to the fb > layer. More bisection after dinner. Regarding the radeonfb reboot problem, can you try this patch on top of -mm2 ? --- linux-work.orig/drivers/video/aty/radeon_base.c 2005-01-24 12:19:09.000000000 +1100 +++ linux-work/drivers/video/aty/radeon_base.c 2005-01-24 14:59:14.000000000 +1100 @@ -2435,13 +2435,16 @@ radeonfb_pm_exit(rinfo); +#if 0 /* restore original state * - * Doesn't quite work yet, possibly because of the PPC hacking - * I do on startup, disable for now. --BenH + * Doesn't quite work yet, I suspect if we come from a legacy + * VGA mode (or worse, text mode), we need to do some VGA black + * magic here that I know nothing about. --BenH */ radeon_write_mode (rinfo, &rinfo->init_state, 1); - + #endif + del_timer_sync(&rinfo->lvds_timer); #ifdef CONFIG_MTRR ------------------------------------------------------- This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting Tool for open source databases. Create drag-&-drop reports. Save time by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc. Download a FREE copy at http://www.intelliview.com/go/osdn_nl