Date: Mon, 10 Jan 2005 07:45:31 -0600 From: Jonathan Fosburgh <jonathan@fosburgh.org> To: freebsd-x11@freebsd.org Subject: Radeon DRI problems after system upgrade Message-ID: <200501100745.38490.jonathan@fosburgh.org>
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I recently (this weekend) upgraded my aging P-III system to an AMD Athlon 64
(still running the i386 version of FreeBSD) and DRI has stopped working. I
am running a recent 5.3-STABLE with Xorg 6.8.1 and the current graphics/dri
from ports. AGP is compiled into the kernel. The chipset is SiS 755. I
receive the following error now when drm0 loads:
Jan 9 04:27:17 gw kernel: agp0: binding memory at bad offset 0
Jan 9 04:27:17 gw kernel: error: [drm:pid688:radeon_cp_init] *ERROR*
radeon_cp_init called without lock held
Jan 9 04:27:17 gw kernel: error: [drm:pid688:radeon_unlock] *ERROR* Process
688 using kernel context 0
From postings to mailing lists, this indicates that AGP is not loaded, but I
made sure to build it statically into the kernel when I first noticed the
problem. Here are some particulars:
Jan 9 04:27:17 gw kernel: drm0: <ATI Radeon QY RV100 7000/VE> port
0xd000-0xd0ff mem 0xe8020000-0xe802ffff,0xe0000000-0xe7ffffff irq 16 at
device 0.0 on pci1
Jan 9 04:27:17 gw kernel: info: [drm] AGP at 0xd8000000 128MB
Jan 9 04:27:17 gw kernel: info: [drm] Initialized radeon 1.11.0 20020828 on
minor 0
pciconf -lv reports the following for AGP:
agp0@pci0:0:0: class=0x060000 card=0x18911019 chip=0x07551039 rev=0x01
hdr=0x00
vendor = 'Silicon Integrated Systems (SiS)'
device = 'SiSM650? Host-to-PCI Bridge'
class = bridge
subclass = HOST-PCI
and for drm0:
drm0@pci1:0:0: class=0x030000 card=0x2081148c chip=0x51591002 rev=0x00
hdr=0x00
vendor = 'ATI Technologies Inc.'
device = 'RV100 Radeon 7000 / Radeon VE'
class = display
subclass = VGA
DRI used to work with this release of Xorg and the same -STABLE sources. From
old syslogs:
Dec 27 21:09:44 gw kernel: agp0: <VIA 82C691 (Apollo Pro) host to PCI bridge>
mem 0xe4000000-0xe7ffffff at device 0.0 on pci0
Dec 27 21:10:00 gw kernel: drm0: <ATI Radeon QY RV100 7000/VE> port
0xd800-0xd8ff mem 0xd7000000-0xd700ffff,0xd8000000-0xdfffffff irq 11 at
device 0.0 on pci1
Dec 27 21:10:00 gw kernel: info: [drm] AGP at 0xe4000000 64MB
Dec 27 21:10:00 gw kernel: info: [drm] Initialized radeon 1.11.0 20020828 on
minor 0
My only guess is that this has something to do with AGP support for this
chipset. Does anyone have a suggestion?
--
Jonathan Fosburgh
AIX and Storage Administrator
UT MD Anderson Cancer Center
Houston, TX
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