[amd-staging-drm-next] regression - *ERROR* Don't have enable_spread_spectrum_on_ppll for v4
michel at daenzer.net
Wed Dec 27 09:04:54 UTC 2017
On 2017-12-27 05:43 AM, Dieter Nützel wrote:
> Hello AMD team,
> I got this since latest 'amd-staging-drm-next' git update
> (#b956c586e58a) during boot with Polaris RX580 DC on:
> [ 3.586342] [drm:dal_bios_parser_init_cmd_tbl [amdgpu]] *ERROR* Don't
> have enable_spread_spectrum_on_ppll for v4
> [ 3.586410] [drm:dal_bios_parser_init_cmd_tbl [amdgpu]] *ERROR* Don't
> have program_clock for v7
> Latest GOOD commit was #b341a19e8039 (drm/radeon: Remove
> I'll bisect if I have some time.
> Maybe someone send a hint to the right commit.
I don't think bisecting is useful, it'll most likely just identify
commit 040dda2e1f52 ("drm/amd/display: Error print when ATOM BIOS
implementation is missing") which started printing these messages for
missing ATOM BIOS implementations.
I'm not sure, but I suspect these messages are harmless, given that
things are otherwise presumably still working as well as they were before.
Earthling Michel Dänzer | http://www.amd.com
Libre software enthusiast | Mesa and X developer
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