From mboxrd@z Thu Jan 1 00:00:00 1970 Subject: Re: write stuff in the PRAM? From: Benjamin Herrenschmidt To: Colin LEROY Cc: linuxppc-dev list In-Reply-To: <010201c447e2$e173cc20$3cc8a8c0@epro.dom> References: <010201c447e2$e173cc20$3cc8a8c0@epro.dom> Content-Type: text/plain Message-Id: <1086378195.12665.9.camel@gaston> Mime-Version: 1.0 Date: Fri, 04 Jun 2004 14:43:16 -0500 Sender: owner-linuxppc-dev@lists.linuxppc.org List-Id: On Tue, 2004-06-01 at 09:15, Colin LEROY wrote: > Hi, > > I'm trying to get TV-out work on my iBook G4. > After booting with a CRT attached, I get > $ cat /proc/device-tree/pci@f0000000/ATY,ViaParent@10/ATY,Via_B@1/display-type > CRT > > I get the same after booting with a TV attached. > > It looks like setting this to "STV" would make TV video-out work (or at least > help it work ;-). > > Is there any way to do such a thing (either a tool, a kernel patch, or in > openfirmware voodoo) ? Nah. OF doesn't know how to setup the TV Out I think and radeonfb definitely doesn't. It's a quite complicated process, I've seen a bit of code from ATI supposed to do that a while ago full of comments about things not working properly & black magic =P Maybe once I'll try again getting that to work but that mean that day I'm really terminally bored :) Ben. ** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/