From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from admin.zirkelwireless.com (admin.zirkelwireless.com [209.216.203.65]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTP id A062467C3A for ; Wed, 11 Oct 2006 23:50:03 +1000 (EST) Subject: Re: Graphic issues (emulating VGA bios on IBM Maple) From: Michel =?ISO-8859-1?Q?D=E4nzer?= To: jean-francois simon In-Reply-To: <20061010203620.771.qmail@web27502.mail.ukl.yahoo.com> References: <20061010203620.771.qmail@web27502.mail.ukl.yahoo.com> Content-Type: text/plain; charset=utf-8 Date: Wed, 11 Oct 2006 15:49:51 +0200 Message-Id: <1160574593.23225.56.camel@thor.lorrainebruecke.local> Mime-Version: 1.0 Cc: linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Tue, 2006-10-10 at 22:36 +0200, jean-francois simon wrote: > Hi, > I have ported the x86emu x86 emulator to IBM PIBS firmware on a Maple > platform. I am now trying to emulate a PCI ATI RADEON RV100 VGA BIOS. > It goes all the way and seems OK. When I boot Linux , the card is > recognized (it wasn't before), If the VGA BIOS POST works correctly, you should probably see some output in VGA text mode. Do you? > but the screen just flickers a couple of time. I worry about the message: > "radeonfb: Retrieved PLL infos from BIOS" since I don't have a BIOS. It refers to the VGA BIOS. > The PLL values may be bogus.. [...] > radeonfb: Retrieved PLL infos from BIOS > radeonfb: Reference=27.00 MHz (RefDiv=60) Memory=150.00 Mhz, > System=150.00 MHz > radeonfb: > PLL min 12000 max 35000 These look sane. > radeonfb: I2C (port 3) ... found CRT display > radeonfb: Monitor 1 type CRT found > radeonfb: EDID probed > radeonfb: Monitor 2 type no found Is this correct? > hStart = 1328, hEnd = 1440, hTotal = 1688 > vStart = 1025, vEnd = 1028, vTotal = 1066 Does the monitor support this mode? > kobject_register failed for radeonfb (-17) > Call Trace: > [C000000000BFFB60] [C00000000000E97C] .show_stack+0x68/0x1b4 > (unreliable) > [C000000000BFFC10] [C00000000017EC54] .kobject_register+0x5c/0x8c > [C000000000BFFCA0] [C0000000001FAAF0] .bus_add_driver+0x7c/0x1b4 > [C000000000BFFD50] [C0000000001FBDC8] .driver_register+0xac/0xc8 > [C000000000BFFDD0] [C00000000018D084] .__pci_register_driver+0x8c/0xdc > [C000000000BFFE60] [C0000000003CCC9C] .radeonfb_old_init+0x164/0x188 > [C000000000BFFF00] [C00000000000929C] .init+0x258/0x3d0 > [C000000000BFFF90] [C00000000001E848] .kernel_thread+0x4c/0x68 Could this be the problem? -- Earthling Michel Dänzer | http://tungstengraphics.com Libre software enthusiast | Debian, X and DRI developer