Re: drm kmod with Vega 3
Andriy Gapon <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.x11 |
|---|---|
| Message-ID | <[email protected]> |
On 17/04/2020 15:08, Andriy Gapon wrote: > I tried to pick up a few "random" changes from Linux, but nothing helped. > Here is a FreeBSD log with compat.linuxkpi.drm_debug=0xfff: > https://people.freebsd.org/~avg/fbsd-dmesg.txt > Here is Linux log with drm.debug=0xfff: > https://people.freebsd.org/~avg/linux-5.3.9-dmesg.txt > > They are very similar, but there are some differences. > Most obviously, Linux does not have those > [drm] pstate TEST_DEBUG_DATA: 0x0 > WARNING !(0) failed at > /usr/home/avg/devel/kms-drm/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c:868 > > If anyone can suggest anything I will try it (additional debug or code changes > to test). With some help from amd-gfx@ mailing list I was able to solve that problem with a trivial change: https://github.com/FreeBSDDesktop/kms-drm/pull/233 With that change and the change I mentioned earlier (it is now in https://github.com/FreeBSDDesktop/kms-drm/pull/234) I got amdgpu (v5.0) working. -- Andriy Gapon _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-x11 To unsubscribe, send any mail to "[email protected]"