DRM bug

Bachman Kharazmi bahkha at gmail.com
Sat May 7 01:51:07 PDT 2005


I'am a new dfly user and so far I've enjoyed the os.

When I do startx with glx and dri enabled the system panic. I've saved
a coredump and it should be uploaded to leaf by GeekGod.

If I now disable "Load glx" in my xorg.conf everything works flawless.
Running without glx means that there is no drm support.

Both "Load glx" && "Load dri" are needed in xorg.conf to activate drm
that in my case triggers a bug :/

Logs from chat with anholt who maintains the fbsd dri.
http://bkw.lindesign.se/tmp/dfly/log1

xorg.conf
http://bkw.lindesign.se/tmp/dfly/xorg.conf

Dri Troubleshooting (useful)
http://dri.freedesktop.org/wiki/DriTroubleshooting

As mentioned in the log from chat with anholt it seem to be DRM bug in
kernel. Something that kernel DRM maintainer might have to check. 
mhm, I wonder  if there are any dfly users at all with DRM enabled?! I
guess not. (check that by typing "glxinfo | grep direct")

(note, I did install the xorg and dri ports and that X starts fine
without any system panic when "Load glx" is commented out)

root at pluto# dmesg | grep AGP
info: [drm] AGP at 0xf8000000 64MB

root at pluto# dmesg | grep drm
drm0: <ATI Radeon RV280 9200> port 0xd800-0xd8ff mem
0xdf800000-0xdf80ffff,0xf0000000-0xf7ffffff irq 11 at device 0.0 on
pci1
info: [drm] AGP at 0xf8000000 64MB
info: [drm] Initialized radeon 1.8.0 20020828 on minor 0

root at pluto# kldstat
Id Refs Address    Size     Name
 1    5 0xc0100000 51b108   kernel
 2    1 0xc061c000 755c     snd_emu10k1.ko
 3    1 0xc0624000 1abdc    snd_pcm.ko
 4    1 0xc063f000 54be4    acpi.ko
 5    1 0xd8045000 18000    radeon.ko

/bkw

-- 
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BKW - Bachman Kharazmi
bahkha AT gmail DOT com
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