From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LMr17-0001rK-5P for qemu-devel@nongnu.org; Tue, 13 Jan 2009 16:41:45 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LMr16-0001qy-LA for qemu-devel@nongnu.org; Tue, 13 Jan 2009 16:41:44 -0500 Received: from [199.232.76.173] (port=58508 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LMr16-0001qs-I1 for qemu-devel@nongnu.org; Tue, 13 Jan 2009 16:41:44 -0500 Received: from hall.aurel32.net ([88.191.82.174]:36560) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1LMr15-0003kF-SD for qemu-devel@nongnu.org; Tue, 13 Jan 2009 16:41:44 -0500 Received: from aurel32 by hall.aurel32.net with local (Exim 4.69) (envelope-from ) id 1LMr14-0007Yk-4S for qemu-devel@nongnu.org; Tue, 13 Jan 2009 22:41:42 +0100 Date: Tue, 13 Jan 2009 22:41:42 +0100 From: Aurelien Jarno Subject: Re: [Qemu-devel] [6271] Use ESCC for PowerMac serial Message-ID: <20090113214142.GN31798@hall.aurel32.net> References: <20090112201836.GF29483@hall.aurel32.net> <20090112204049.GG29483@hall.aurel32.net> <20090112205042.GA23876@volta.aurel32.net> <20090113170333.GA8697@volta.aurel32.net> <9B0E3212-673E-4671-B0BD-D55BEB0A1961@lvivier.info> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <9B0E3212-673E-4671-B0BD-D55BEB0A1961@lvivier.info> Sender: Aurelien Jarno Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org On Tue, Jan 13, 2009 at 09:46:09PM +0100, Laurent Vivier wrote: > > Le 13 janv. 09 à 18:03, Aurelien Jarno a écrit : > >> On Mon, Jan 12, 2009 at 10:59:11PM +0200, Blue Swirl wrote: >>> On 1/12/09, Aurelien Jarno wrote: >>>> On Mon, Jan 12, 2009 at 09:40:49PM +0100, Aurelien Jarno wrote: >>>>> On Mon, Jan 12, 2009 at 10:32:43PM +0200, Blue Swirl wrote: >>>>>> On 1/12/09, Aurelien Jarno wrote: >>>>>>> On Mon, Jan 12, 2009 at 05:40:24PM +0000, Blue Swirl wrote: >>>>>> >>>> >>>>>> Strange, at least Debian 3.1 R8 (CD and direct -kernel), Debian >>>>>> 4.0 R5 >>>>>> (CD and direct -kernel), Debian 4.0 R6 and Gentoo 2008.0 act like >>>>>> before. >>>>> >>>>> I have the same problem with a CDROM, an hard disk, -kernel. >>>>> >>>>>> What kind of setup do you have? At least OpenBIOS config is not >>>>>> standard, you have enabled PCI debugging. >>>>> >>>>> I have built OpenBIOS by hand, native build. This is the >>>>> unmodified SVN. >>>>> >>>> >>>> >>>> The PCI debugging is enabled by default on the native build, and >>>> disable >>>> on the cross-build. Disabling the PCI code fixes (or workarounds?) >>>> the >>>> problem. >>> >>> It looks like the address of the boot serial is bad, if I change it >>> to >>> 0x7f013000, PCI debug output works. Maybe something maps over the >>> address at some point. >> >> 0x80013000 is in the middle of the PCI space, so you are hitting >> another >> device, probably the VGA card. 0x7f013000 is unused but we have to >> limit >> the memory to 2032MiB > > > Maximum ram size of G3/beige is 768 MB: > > http://apple-history.com/?page=gallery&model=g3 > Agreed, but a Linux kernel works perfectly with up to 2037MB(*) on the emulated version of the machine. I don't think it is really useful to limit the size of the memory to 768MB in QEMU. Aurelien (*) The PCI bus is mapped at 0x80000000. At the end of the RAM we load the video bios (video.x). BTW, I don't know if Mac OS uses that but Linux doesn't use it. -- .''`. Aurelien Jarno | GPG: 1024D/F1BCDB73 : :' : Debian developer | Electrical Engineer `. `' aurel32@debian.org | aurelien@aurel32.net `- people.debian.org/~aurel32 | www.aurel32.net