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 6=
4=20
(still running the i386 version of FreeBSD) and DRI has stopped working. I=
=20
am running a recent 5.3-STABLE with Xorg 6.8.1 and the current graphics/dri=
=20
from ports. AGP is compiled into the kernel. The chipset is SiS 755. I=20
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*=20
radeon_cp_init called without lock held
Jan 9 04:27:17 gw kernel: error: [drm:pid688:radeon_unlock] *ERROR* Proces=
s=20
688 using kernel context 0
=46rom postings to mailing lists, this indicates that AGP is not loaded, bu=
t I=20
made sure to build it statically into the kernel when I first noticed the=20
problem. Here are some particulars:
Jan 9 04:27:17 gw kernel: drm0: <ATI Radeon QY RV100 7000/VE> port=20
0xd000-0xd0ff mem 0xe8020000-0xe802ffff,0xe0000000-0xe7ffffff irq 16 at=20
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 o=
n=20
minor 0
pciconf -lv reports the following for AGP:
agp0@pci0:0:0: class=3D0x060000 card=3D0x18911019 chip=3D0x07551039 rev=3D=
0x01=20
hdr=3D0x00
vendor =3D 'Silicon Integrated Systems (SiS)'
device =3D 'SiSM650? Host-to-PCI Bridge'
class =3D bridge
subclass =3D HOST-PCI
and for drm0:
drm0@pci1:0:0: class=3D0x030000 card=3D0x2081148c chip=3D0x51591002 rev=3D=
0x00=20
hdr=3D0x00
vendor =3D 'ATI Technologies Inc.'
device =3D 'RV100 Radeon 7000 / Radeon VE'
class =3D display
subclass =3D VGA
DRI used to work with this release of Xorg and the same -STABLE sources. F=
rom=20
old syslogs:
Dec 27 21:09:44 gw kernel: agp0: <VIA 82C691 (Apollo Pro) host to PCI bridg=
e>=20
mem 0xe4000000-0xe7ffffff at device 0.0 on pci0
Dec 27 21:10:00 gw kernel: drm0: <ATI Radeon QY RV100 7000/VE> port=20
0xd800-0xd8ff mem 0xd7000000-0xd700ffff,0xd8000000-0xdfffffff irq 11 at=20
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 o=
n=20
minor 0
My only guess is that this has something to do with AGP support for this=20
chipset. Does anyone have a suggestion?
=2D-=20
Jonathan Fosburgh
AIX and Storage Administrator
UT MD Anderson Cancer Center
Houston, TX
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