I have a radeon 9200 (RV280 RADEON_Ya).
I easily added support for it to kernels test8 and test8-mm1.
test8 kernel have old radeonfb driver.
test8-mm1 kernel has benh's new radeonfb driver (or some strange derivative).
test8 works nicely in all resolutions including 640x480-60 and 1024x768-75.
test8-mm1 only works at 640x480-60, anything else is black or distorted.
As the attached files can attest, both kernels have exactly the same timings
for a given resolution but different debug printk's. test8-mm1 has text accel
enabled and test8 disabled. Forcing test8-mm1 to accel disable does not make
any difference. AFAICS the only difference are the debug printk's which i
can't remotely interpret.
The beg for help:
Can somebody look at the attached files and deduce what is going wrong?
Or point me to a better source of debugging info.
From: James Simmons <jsimmons@in...> - 2003-10-22 17:47:43
> I have a radeon 9200 (RV280 RADEON_Ya).
> I easily added support for it to kernels test8 and test8-mm1.
> test8 kernel have old radeonfb driver.
> test8-mm1 kernel has benh's new radeonfb driver (or some strange derivative).
Ug. I plan to add Ben's latest driver in the next few days. I just need to
add some missing functionality.