Public bug reported:
On the machine:
cd /lib/modules/5.0.0-1033-oem-osp1/kernel/sound/soc/sof
mv sof-pci-dev.ko sof-pci-dev.ko-bak
sudo reboot
after booting up, please check nv hdmi, it is initialized successfully
(check /proc/asound/cards)
Then cd /lib/modules/5.0.0-1033-oem-osp1/kernel/sound/soc/sof
mv sof-pci-dev.ko-bak sof-pci-dev.ko
sudo modprobe sof-pci-dev
check dmesg, you will find the sof driver fails to initialize:
skl_hda_dsp_generic skl_hda_dsp_generic: ASoC: CODEC DAI intel-hdmi-
hifi1 not registered
** Affects: hwe-next
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: Critical
Assignee: Hui Wang (hui.wang)
Status: New
** Tags: originate-from-1858774 somerville
** Changed in: linux (Ubuntu)
Importance: Undecided => Critical
** Tags added: originate-from-1858774 somerville
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https://bugs.launchpad.net/bugs/1860248
Title:
No sof soundcard for 'ASoC: CODEC DAI intel-hdmi-hifi1 not registered'
after modprobe sof
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