Date: Wed, 04 Apr 2012 18:19:50 -0500 From: Nathan Whitehorn <nwhitehorn@freebsd.org> To: Andreas Tobler <andreast-list@fgznet.ch> Cc: freebsd-ppc@freebsd.org Subject: Re: Newbie - Mac G5 Dual PPC 970 @ 2Ghz Message-ID: <4F7CD716.3040402@freebsd.org> In-Reply-To: <4F7C9AEA.2030005@fgznet.ch> References: <4F798459.4000301@amiga-hardware.com> <4F7C9AEA.2030005@fgznet.ch>
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On 04/04/12 14:03, Andreas Tobler wrote: > On 02.04.12 12:50, Ian Chapman wrote: > >> Anyway the real stumbling block is getting X to work. I did see a >> similar issue in the archives but wondered if anyone at resolve it. My >> graphics card is as follows: >> >> vgapci0@pci0:0:16:0: class=0x030000 card=0x41521002 chip=0x41521002 >> rev=0x00 hdr=0x00 >> vendor = 'ATI Technologies Inc' >> device = 'RV350 AR [Radeon 9600]' >> class = display >> subclass = VGA >> bar [10] = type Prefetchable Memory, range 32, base 0xb0000000, >> size 268435456, enabled >> bar [14] = type I/O Port, range 32, base 0x400, size 256, >> enabled >> bar [18] = type Memory, range 32, base 0xa0000000, size 65536, >> enabled >> cap 02[58] = AGP v3 8x 4x SBA disabled >> cap 01[50] = powerspec 2 supports D0 D1 D2 D3 current D0 >> >> When starting X with the radeon driver it always segfaults with the >> following: >> >> Caught signal 10 (Bus error: 10). Server aborting > > For the record, I see the same here. This is on 32-bit G5 SMP -CURRENT. > > .... > (II) RADEON(0): Set up overlay video > Bus error: 10 at address 0x4250d1a4 > .... > vgapci0@pci0:0:16:0: class=0x030000 card=0x41521002 chip=0x41521002 > rev=0x00 hdr=0x00 > vendor = 'ATI Technologies Inc' > device = 'RV350 AR [Radeon 9600]' > class = display > subclass = VGA > > In another machine, 64-bit G5 SMP, I have this one which works: > > NV34 [GeForce FX 5200 Ultra] > > > I'll take a look and see if I can find something. Sounds like a bug in the ATI driver to me. Maybe something trying to look up a PC BIOS? It works on the older Radeon in my G4 iBook, for whatever that's worth. -Nathan
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