From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benjamin Herrenschmidt Subject: Re: Fw: [Bugme-new] [Bug 4217] New: radeonfb makes system hang and LCD "burn" Date: Thu, 17 Feb 2005 09:15:33 +1100 Message-ID: <1108592133.5533.6.camel@gaston> References: <20050215121555.54c63ed2.akpm@osdl.org> <1108502142.13394.2.camel@gaston> <87fyzxsdo7.fsf@kataplop.net> <1108504143.13376.14.camel@gaston> <87r7jggxc7.fsf@kataplop.net> Reply-To: linux-fbdev-devel@lists.sourceforge.net Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 4.30) id 1D1XTX-0005EK-QQ for linux-fbdev-devel@lists.sourceforge.net; Wed, 16 Feb 2005 14:16:51 -0800 Received: from gate.crashing.org ([63.228.1.57]) by sc8-sf-mx2.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.41) id 1D1XTW-00026W-9P for linux-fbdev-devel@lists.sourceforge.net; Wed, 16 Feb 2005 14:16:51 -0800 In-Reply-To: <87r7jggxc7.fsf@kataplop.net> 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="iso-8859-1" To: Marc =?ISO-8859-1?Q?Poulhi=E8s?= Cc: Andrew Morton , Linux Fbdev development list On Wed, 2005-02-16 at 19:43 +0100, Marc Poulhi=E8s wrote: > Benjamin Herrenschmidt writes: >=20 > > Try building radeonfb in the kernel and booting with > > radeonfb.default_dynclk=3D-1, let me know if that works. fbdev's in > > modules have always been sort-of dodgy.... > > > > The "dynclk" thing has issues, the upstream code from ATI has some bu= gs > > plus there is something weird going on which I suspect might be a > > miscompile of a bit of code in there. I'll send a patch working aroun= d > > that today. > > > > Ben. >=20 > Ok, did that. Same result. The only thing displayed is the system > caret. I can see it moving left and right while the system boots and > "displays" the messages (X is working nicely). >=20 > I did compile debug support, so I'm including the output. Well... looks like radeonfb is actually working ... You can try booting with radeonfb.noaccel=3D1 on your kernel command line and tell me what's up ? I looks like your fbcon is having trouble actually. Not sure what's up, I haven't had any report of that so far. Ben. ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click