Interlace modes with r600 KMS
alexdeucher at gmail.com
Tue Sep 7 15:00:53 PDT 2010
2010/9/7 Marius Gröger <marius.groeger at googlemail.com>:
> Am 07.09.2010 21:00, schrieb Alex Deucher:
>> Does this patch help?
> No change...
>> If not, does it work ok with ums (boot with radeon.modeset=0)? If so,
>> we'll need to compare the modesetting paths between ums and kms and
>> see what got broken with kms.
> Without KMS the interlaced modes are listed in xrandr right away, and they
> are working!
What card do you have? Can you dump the registers with both kms and
ums with an interlaced mode set and send them to me? Use avivotool
(as root) available here:
with interlaced mode set in kms:
./avivotool regs all > broken.dump
with interlaced mode set in ums:
./avivotool regs all > working.dump
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