Dell XPS 17 (9710) No Audio

[mblack154]

File bug with Ubuntu #1935850. https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1935850

Filing bug based on last comment:

According to #15, it looks like the topology file is not suitable for this machine.
Please file a bug to Intel/sof, let Intel engineers take a look at this issue.
https://github.com/thesofproject/linux/issues/new

Let me know what other info you need.
Running Ubuntu 21.04

[plbossart]

@mblack154 I see this in your dmesg log:

[ 4.655486] sof-audio-pci 0000:00:1f.3: ASoC: physical link SDW3-Capture (id 4) not exist

That points to a missing quirk in the machine driver, we typically have to skip some BE IDs to keep consistency across devices.

Can you please attach the output of 'sudo dmidecode'?
Also please add this file
sof-dyndbg.conf.txt
as /etc/modprobe.d/sof-dyndbg.conf and attach the dmesg log. I need to check which SoundWire devices you have on this system.

Thanks!

[mblack154]

Here are the files.
dmidecode.txt
dmesg.txt

[plbossart]

thanks @mblack154 can you try the patch in a312717

You may need to rename the RT711_JD2 as SOF_RT711_JD_SRC_JD2 since a recent commit changed the JD definition.
https://lore.kernel.org/alsa-devel/20210712203240.46960-7-pierre-louis.bossart@linux.intel.com/

[mblack154]

Can you send me the build instructions. Have the branch downloaded and replaced the patch file.
Thanks

[plbossart]

Sorry @mblack154 I don't know what setup you have. can you work with @jason77-wang on this?

[plbossart]

FWIW I use ktest.pl with the instructions listed here: https://thesofproject.github.io/latest/getting_started/setup/setup_ktest_environment.html

But if you want to change a specific Ubuntu kernel that's a different story

[mblack154]

Do you have another option? Looks like ktest wants to do this over an ssh connection. Keep current kernel version

[mblack154]

I can contact @jason77-wang

[plbossart]

https://wiki.ubuntu.com/Kernel/BuildYourOwnKernel

[mblack154]

Thanks

Compiling now. Trying with RT711_JD2 first. If that doesn't work will try with SOF_RT711_JD_SRC_JD2.

Let you know what happens.