[Bug 107066] [Regression] Tonga can't bring up > 1 display since DC enablement

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=107066

--- Comment #5 from Michel Dänzer <michel at daenzer.net> ---
I'm also seeing the splats from
drivers/gpu/drm/amd/display/dc/dce100/dce100_hw_sequencer.c:154 in
dce100_set_bandwidth. For me, they happen when the single display connected via
DVI is turned off. (I haven't noticed any issues other than the dmesg splats)

These were introduced by commit 308425ff39dc "drm/amd/display: redesign dce/dcn
clock voltage update request".

(In reply to Lyude Paul from comment #3)
> Just two 1080p DVI displays and one 1080p HDMI display.

The hardware only supports two non-DP displays, so unless one of those involves
an active adapter from DP, not sure how that could work.

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