[Bug 92827] Tonga: No Sound over HDMI with connected AV receiver

https://bugs.freedesktop.org/show_bug.cgi?id=92827

--- Comment #10 from Michael Zapf forums09@mizapf.de --- I now believe there is a general problem with amdgpu's new DC.

On another system, without an AV receiver in the chain, my display resolution is reset to 1368x768 when I turn off the monitor and back on. That's a really mess (not only my desktop after that). I have to reboot to get the full resolution again; killing X or unplugging the monitor does not restore it.

Seems as if I have to turn off DC again and wait for a fix. <grmpf>

I have this issue in my office (RX460) and on my second PC (RX580), reproduceably, all running openSUSE Tumbleweed, 4.15.1.