[Bug 111416] 4k 60hz on RX 560 over HDMI = no sound

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Aug 18 18:34:46 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=111416

--- Comment #2 from Alex Deucher <alexdeucher at gmail.com> ---
Please attach your xorg log (if using X) and your dmesg output.  What kernel
are you using?  You monitor only supports 4k60 at yCbCr 4:2:0 encoding:
VIC 107 3840x2160 at 60Hz 64:27  HorFreq: 135000 Hz Clock: 297.000 MHz
Your custom modeline uses RGB encoding so probably uses too much bandwidth.

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