Am 03.01.2018 16:03, schrieb Harry Wentland:
On 2017-12-27 04:04 AM, Michel Dänzer wrote:
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
KFD_CIK_SDMA_QUEUE_OFFSET).
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.
These are harmless. I wrongfully assumed that printing errors here
should be fine on all ASICs as I assumed all relevant functions were
implemented. Apparently they're not, proving me wrong and proving the
usefulness of some sort of print here. I'll send a patch to demote the
prints to debug level.
Harry
Thank you Harry,
current amd-staging-drm-next (#0a7d506e54ca) calmed it, at least for me.
;-)
Greetings,
Dieter
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