** Package changed: alsa-driver (Ubuntu) => linux-oem-osp1 (Ubuntu)
** Also affects: linux-oem-osp1 (Ubuntu Bionic)
Importance: Undecided
Status: New
** Changed in: linux-oem-osp1 (Ubuntu Bionic)
Status: New => Fix Committed
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** Description changed:
The sof-pci-dev and snd-soc-skl all contains the same pciid, if
the soc-skl is loaded ahead of sof-pci-dev, the sof driver will
not work anymore, in the oem project, we manually put the soc-skl
in the blacklist.
From kernel-5.4 (focal kernel), the driver
Thank you for your response.
I've blacklisted the driver:
$ cat /etc/modprobe.d/blacklist.conf |grep snd_soc_skl
blacklist snd_soc_skl
It didn't help. Sound still has the dummy output.
I've added the dmesg log.
Which includes a call Trace and multiple errors regarding the sound driver.
**
** Description changed:
+ The sof-pci-dev and snd-soc-skl all contains the same pciid, if
+ the soc-skl is loaded ahead of sof-pci-dev, the sof driver will
+ not work anymore, in the oem project, we manually put the soc-skl
+ in the blacklist.
+
+ From kernel-5.4 (focal kernel), the driver
This machine has dmic on it, so the legacy hda abort the probe:
snd_hda_intel :00:1f.3: Digital mics found on Skylake+ platform, aborting
probe
And if want the legacy hda driver to work, please add options snd-hda-
intel dmic_detect=0 in the /etc/modprobe.d/alsa-base.conf
This is a machine
It seems there were some fixes in the new kernel for the intel sound system.
Including some for the Lenovo X1 carbon 7th gen.
https://launchpad.net/ubuntu/+source/linux/5.3.0-41.33
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** Package changed: ubuntu => alsa-driver (Ubuntu)
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Packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/1864061
Title:
PCI/internal sound card not detected
Status in alsa-driver
7 matches
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