Hi Sasha, On Tue, 14 Jul 2020, Sasha Levin wrote: > From: Kai Vehmanen <kai.vehmanen@xxxxxxxxxxxxxxx> > > [ Upstream commit 56275036d8185f92eceac7479d48b858ee3dab84 ] > > When HDMI PCM devices are opened in a specific order, with at least one > HDMI/DP receiver connected, ALSA PCM open fails to -EBUSY on the > connected monitor, on recent Intel platforms (ICL/JSL and newer). While we don't have Ice Lake hardware support in the HDA HDMI codec driver in any 4.x stable trees (only in 5.1+), so this patch will not help on those and can be dropped. Br, Kai
