[alsa-devel] Linux-Kernel: System freezes after hibernate or suspend on a Mac mini 6, 2

[Johannes Geiss]

On Mon, 23 Apr 2018 15:42:33 +0200
Takashi Iwai <tiwai at suse.de> wrote:

> Did you get the error message "Too many HDMI devices" as mentioned in
> the changelog?

Yes:

Mar 14 11:29:48 mizar kernel: snd_hda_intel 0000:00:1b.0: Too many HDMI
devices Mar 14 11:29:48 mizar kernel: snd_hda_intel 0000:00:1b.0:
Consider building the kernel with CONFIG_SND_DYNAMIC_MINORS=y Mar 14
11:29:48 mizar kernel: input: HDA Intel PCH Line
as /devices/pci0000:00/0000:00:1b.0/sound/card0/input3 Mar 14 11:29:48
mizar kernel: input: HDA Intel PCH Headphone
as /devices/pci0000:00/0000:00:1b.0/sound/card0/input4 Mar 14 11:29:48
mizar kernel: input: HDA Intel PCH SPDIF In
as /devices/pci0000:00/0000:00:1b.0/sound/card0/input5 Mar 14 11:29:48
mizar kernel: input: HDA Intel PCH HDMI/DP,pcm=3
as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7 Mar 14 11:29:48
mizar kernel: input: HDA Intel PCH HDMI/DP,pcm=7
as /devices/pci0000:00/0000:00:1b.0/sound/card0/input8 Mar 14 11:29:48
mizar kernel: input: HDA Intel PCH HDMI/DP
as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9 Mar 14 11:29:48
mizar systemd[1]: Reached target Sound Card.

Does this mean I should try to use CONFIG_SND_DYNAMIC_MINORS=y to solve
the hibernate/suspend problem?

Bye
Johannes
-- 

 ------//--------------------------------------------------------------
      //    Johannes R. Geiss                       Mac mini server and
  \\ //                                                OpenPandora user
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