[Bug 100919] [DC] "Out of range" on a display connected to a DVI-D output of RX460 card via DVI-D<=>HDMI-A cable

https://bugs.freedesktop.org/show_bug.cgi?id=100919

--- Comment #4 from Nikola Forró nikola.forro@gmail.com --- Comment on attachment 131276 --> https://bugs.freedesktop.org/attachment.cgi?id=131276 Patch to fix this (hopefully)

Review of attachment 131276: -----------------------------------------------------------------

::: drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ +1268,4 @@

stream->public.timing.pix_clk_khz > TMDS_MAX_PIXEL_CLOCK_IN_KHZ)
stream->signal = SIGNAL_TYPE_DVI_DUAL_LINK;

• else

• stream->signal = SIGNAL_TYPE_DVI_SINGLE_LINK;
  

I don't think this is such a good idea, because AFAICS this sets stream->signal to SIGNAL_TYPE_DVI_SINGLE_LINK also for all types of signal other than DVI.