DELL XPS 17 - 9730H Intel® Smart Sound Technology for MIPI SoundWire® Audio

[KarthikBala2003]

Bug 217461

Ubuntu (Lobster) 23.04 not recognizing Intel® Smart Sound Technology for MIPI SoundWire® Audio. gnome-control-center showing dummy-output. I tried with the latest mainline kernel 6.4.00-RC2, still does sound not working.

Here is the output of sudo inxi -SMA Audio: Device-1: Intel driver: sof-audio-pci-intel-tgl Sound API: ALSA v: k6.4.0-060400rc2-generic running: yes Sound Server-1: PipeWire v: 0.3.65 running: yes alsa-info.txt Audio Device.txt dmesg.txt

I reinstalled but the issue still persists on my laptop. I can connect any external USB audio device and external speakers works fine. I can see both digital and analog Output Devices listed, I tried with Creative Pebble Pro.

This issue only occurs integrated sound card on my XPS 17 13th Gen Intel i9-13900H. See the attached device Audio device info captured from Windows 11 OS. Audio working fine with Windows 11 OS.

fwupdmgr reinstall Selected device: TPS6598X PD#0 ╔══════════════════════════════════════════════════════════════════════════════╗ ║ Reinstall TPS6598X PD#0 to F907.14.13? ║ ╠══════════════════════════════════════════════════════════════════════════════╣ ║ This stable release fixes the following bug: ║ ║ ║ ║ • Improve USB-C monitor compatibility ║ ║ ║ ║ TPS6598X PD#0 and all connected devices may not be usable while updating. ║ ╚══════════════════════════════════════════════════════════════════════════════╝ Perform operation? [Y|n]: Y Waiting… [***] Less than one minute remaining… Successfully installed firmware

iasl -d dsdt.dat dsdt.txt

Intel ACPI Component Architecture ASL+ Optimizing Compiler/Disassembler version 20200925 Copyright (c) 2000 - 2020 Intel Corporation dsdt.zip

[plbossart]

Bad news @KarthikBala2003, this Dell System SKU: 0BDA is currently not supported in the Linux kernel. This must be a Windows-only device for which Dell does not provide a Linux OEM image?

This looks like a pretty standard topology if I look at the DSDT:

Name (_ADR, 0x000030025D071101) -> headset codec on link0 Name (_ADR, 0x000131025D131601) -> amplifier on link1 and link2 Name (_ADR, 0x000230025D131601) Name (_ADR, 0x000330025D071401) -> microphone on link3

The PCI device is [8086:51ca] so that's

{ PCI_DEVICE(0x8086, 0x51ca), /* RPL-P */

So what's missing is the ACPI tables for this in the kernel, along with the DMI quirk for the headset.

[plbossart]

@KarthikBala2003 please try this: https://github.com/thesofproject/linux/pull/4381

If you are not familiar with kernel compilation, see https://thesofproject.github.io/latest/getting_started/setup_linux/install_locally.html

[KarthikBala2003]

I really appreciated your immediate response and troubleshooting of the issue. I'm not very familiar to build a custom kernel from source. Can someone help me with the steps involved to build the kernel to add a table for RPL Dell SKU OBDA.

I'm very much interested in learning this new process, and how can I pull the changes and compile locally to make sure the fix working as expected.

Is there any possibility new kernel will support it?

[plbossart]

@KarthikBala2003 I provided you with the steps, I can't help further.

If this fix works, it'll be merged in the Linux kernel 6.5 at best, and probably back-ported to linux stable versions. We're talking about at least 3 months before you see a solution, and you will still need to unzip and add this file sof-rpl-rt711-l0-rt1316-l12-rt714-l3.tplg.gz in /lib/firmware/intel/sof-tplg/

[KarthikBala2003]

when I execute the below command, it failed with below error make -j$(nproc --all)

CC [M] drivers/gpu/drm/i915/i915_vgpu.o LD [M] drivers/gpu/drm/i915/i915.o AR drivers/gpu/built-in.a AR drivers/built-in.a make: *** [Makefile:2026: .] Error 2

[KarthikBala2003]

Can I run through this step again for the custom kernel build? What step I need to perform, I downloaded the zip file and did run the steps provide in the link but failed executing the command for kernel compilation make -j$(nproc --all) Install the Kernel Locally

[plbossart]

Try to install the pre-build linux-image we used in our CI: linux-image-6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f_6.4.0-rc1-812ee1d6_amd64.deb.gz

unzip the file and install with "sudo dpkg -i linux-image-6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f_6.4.0-rc1-812ee1d6_amd64.deb" Disclaimer: use at your own risk, etc. I am just providing this binary as a means to help test.

[KarthikBala2003]

When executes as root user, getting this error.

sudo dpkg -i linux-image-6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f_6.4.0-rc1-812ee1d6_amd64.deb

dpkg: error: archive 'linux-image-6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f_6.4.0-rc1-812ee1d6_amd64.deb' is not a regular file

[KarthikBala2003]

I tried with -P flag, here is the output

sudo dpkg -P linux-image-6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f_6.4.0-rc1-812ee1d6_amd64 dpkg: warning: ignoring request to remove linux-image-6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f_6.4.0-rc1-812ee1d6_amd64 which isn't installed

[plbossart]

Works for me:

sudo dpkg -i ~/Downloads/linux-image-6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f_6.4.0-rc1-812ee1d6_amd64.deb 
Selecting previously unselected package linux-image-6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f.
(Reading database ... 300022 files and directories currently installed.)
Preparing to unpack .../linux-image-6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f_6.4.0-rc1-812ee1d6_amd64.deb ...
Unpacking linux-image-6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f (6.4.0-rc1-812ee1d6) ...
Setting up linux-image-6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f (6.4.0-rc1-812ee1d6) ...
 * dkms: running auto installation service for kernel 6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f                                                                                                           [ OK ] 
update-initramfs: Generating /boot/initrd.img-6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f
I: The initramfs will attempt to resume from /dev/sda2
I: (UUID=37bc8a34-6286-4ac9-a98f-c71b7e5954ce)
I: Set the RESUME variable to override this.
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f
Found initrd image: /boot/initrd.img-6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f

[KarthikBala2003]

I will move this package to Download Folder and try again

[KarthikBala2003]

Same erro, will reboot and test it again

dpkg: error: archive '/home/user/Downloads/linux-image-6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f_6.4.0-rc1-812ee1d6_amd64.deb' is not a regular file

[KarthikBala2003]

For some reason, I can't run the deb package, same error
dpkg: error: archive 'linux-image-6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f_6.4.0-rc1-812ee1d6_amd64.deb' is not a regular file.

I tried from the Downloads folder as a root user with no luck. I'm using Ubuntu 23.04. Is there any other option to execute this package? Can we repackage it?

[KarthikBala2003]

Is it possible different compression

[KarthikBala2003]

Is it possible to use a different compression form to support Ubuntu 23.04 on 6.4.0-060400rc3-generic?

[plbossart]

make sure you decompress with gunzip and verify the hash:

md5sum linux-image-6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f_6.4.0-rc1-812ee1d6_amd64.deb 418bb0e7503a9079ad29e213d3bc139a linux-image-6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f_6.4.0-rc1-812ee1d6_amd64.deb

[KarthikBala2003]

Good Catch. I didn't use gunzip rather tried with the default archive extract.| I successfully installed it. Will reboot and try the sound and share the results

[KarthikBala2003]

No luck, I installed and rebooted. still, the fix is not working. Attached dsdt details for analysis. neofetch and alsa-info.txt details are attached as well.

inxi -SMA System: Host: XPS17-9730 Kernel: 6.4.0-060400rc3-generic arch: x86_64 bits: 64 dsdt.zip

Desktop: GNOME v: 44.0 Distro: Ubuntu 23.04 (Lunar Lobster)

Machine: Type: Laptop System: Dell product: XPS 17 9730 v: N/A serial: Mobo: Dell model: 01Y5VN v: A00 serial: UEFI: Dell v: 1.2.2 date: 03/23/2023 Audio: Device-1: Intel driver: sof-audio-pci-intel-tgl Sound API: ALSA v: k6.4.0-060400rc3-generic running: yes Sound Server-1: PipeWire v: 0.3.65 running: yes alsa-info.txt

[plbossart]

please add this file sof-dyndbg.conf.txt as /etc/modprobe.d/sof-dyndbg.conf, reboot and attach the dmesg log.

[KarthikBala2003]

I didn't find this file.

ll /etc/modprobe.d/ total 52 drwxr-xr-x 1 root root 554 May 25 22:05 ./ drwxr-xr-x 1 root root 4546 May 26 12:43 ../ -rw-r--r-- 1 root root 2507 Feb 22 2021 alsa-base.conf -rw-r--r-- 1 root root 154 Aug 23 2022 amd64-microcode-blacklist.conf -rw-r--r-- 1 root root 325 Feb 15 04:04 blacklist-ath_pci.conf -rw-r--r-- 1 root root 1518 Feb 15 04:04 blacklist.conf -rw-r--r-- 1 root root 210 Feb 15 04:04 blacklist-firewire.conf -rw-r--r-- 1 root root 677 Feb 15 04:04 blacklist-framebuffer.conf -rw-r--r-- 1 root root 156 Feb 22 2021 blacklist-modem.conf lrwxrwxrwx 1 root root 41 Apr 18 15:34 blacklist-oss.conf -> /lib/linux-sound-base/noOSS.modprobe.conf -rw-r--r-- 1 root root 583 Feb 15 04:04 blacklist-rare-network.conf -rw-r--r-- 1 root root 127 Jan 31 05:24 dkms.conf -rw-r--r-- 1 root root 154 Feb 19 18:02 intel-microcode-blacklist.conf -rw-r--r-- 1 root root 347 Feb 15 04:04 iwlwifi.conf -rw-r--r-- 1 root root 117 Mar 27 06:29 nvidia-graphics-drivers-kms.conf

[KarthikBala2003]

Sorry, I misunderstood.
I copied the file as sof-dyndbg.conf, into etc/modprobe.d/ and rebooted. After reboot I captured dmesg.

ll /etc/modprobe.d/ total 56 drwxr-xr-x 1 root root 584 May 26 17:12 ./ drwxr-xr-x 1 root root 4546 May 26 12:43 ../ -rw-r--r-- 1 root root 2507 Feb 22 2021 alsa-base.conf -rw-r--r-- 1 root root 154 Aug 23 2022 amd64-microcode-blacklist.conf -rw-r--r-- 1 root root 325 Feb 15 04:04 blacklist-ath_pci.conf -rw-r--r-- 1 root root 1518 Feb 15 04:04 blacklist.conf -rw-r--r-- 1 root root 210 Feb 15 04:04 blacklist-firewire.conf -rw-r--r-- 1 root root 677 Feb 15 04:04 blacklist-framebuffer.conf -rw-r--r-- 1 root root 156 Feb 22 2021 blacklist-modem.conf lrwxrwxrwx 1 root root 41 Apr 18 15:34 blacklist-oss.conf -> /lib/linux-sound-base/noOSS.modprobe.conf -rw-r--r-- 1 root root 583 Feb 15 04:04 blacklist-rare-network.conf -rw-r--r-- 1 root root 127 Jan 31 05:24 dkms.conf -rw-r--r-- 1 root root 154 Feb 19 18:02 intel-microcode-blacklist.conf -rw-r--r-- 1 root root 347 Feb 15 04:04 iwlwifi.conf -rw-r--r-- 1 root root 117 Mar 27 06:29 nvidia-graphics-drivers-kms.conf -rw-r--r-- 1 root root 2739 May 26 17:12 sof-dyndbg.conf

dmesg.txt

[KarthikBala2003]

The audio issue still persists, even I installed patch kernel module. Please let me know if you find additional details from the latest attached dmesg

[plbossart]

There's still something preventing the SoundWire initialization from happening, this sort of messages should not happen

[   19.006842] soundwire_intel:intel_link_process_wakeen_event: soundwire_intel soundwire_intel.link.0: SoundWire master 0 is disabled or not-started, ignoring
[   19.006844] soundwire_intel:intel_link_process_wakeen_event: soundwire_intel soundwire_intel.link.1: SoundWire master 1 is disabled or not-started, ignoring
[   19.006845] soundwire_intel:intel_link_process_wakeen_event: soundwire_intel soundwire_intel.link.2: SoundWire master 2 is disabled or not-started, ignoring
[   19.006847] soundwire_intel:intel_link_process_wakeen_event: soundwire_intel soundwire_intel.link.3: SoundWire master 3 is disabled or not-started, ignoring

We've had a similar issue recently with an ACPI quirk not being detected correctly. Let me think about this a bit more @KarthikBala2003

[plbossart]

@KarthikBala2003 Are you sure you rebooted in the changed kernel?

The dmesg should start with

[    0.000000] kernel: Linux version 6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f (jenkins@sofbld13.ostc.intel.com) (gcc (Ubuntu 11.3.0-1ubuntu1~22.04.1) 11.3.0, GNU ld (GNU Binutils for Ubuntu) 2.38) #812ee1d6 SMP PREEMPT_DYNAMIC Thu May 25 13:56:37 PDT 2023

What you have does not match this.

[    0.000000] Linux version 6.4.0-060400rc3-generic (kernel@kathleen) (x86_64-linux-gnu-gcc-12 (Ubuntu 12.2.0-17ubuntu1) 12.2.0, GNU ld (GNU Binutils for Ubuntu) 2.40) #202305212230 SMP PREEMPT_DYNAMIC Sun May 21 22:36:19 UTC 2023
[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-6.4.0-060400rc3-generic root=UUID=ab78c21a-c3ff-45ff-9b6a-203d8433f1d2 ro persistent

Wrong version, different tools and date that is clearly BEFORE you submitted the issue...

[KarthikBala2003]

That is correct, I have updated the kernel version to RC3. Is there any problem with this version. Do I need to downgrade the version? But I followed the process and rebooted, after that I didn't do any upgrade

[plbossart]

Well if we give you a version to test and you try something else, we are not going to make a lot of progress... You need to select the test version in the grub menu. Rebooting is not enough if you don't select the relevant version to test.

[KarthikBala2003]

I selected the rest release version kernel: Linux version 6.4.0-rc1 and attached the results here for your analysis.

inxi -SMA System: Host: XPS17-9730 Kernel: 6.4.0-060400rc1-generic arch: x86_64 bits: 64 Desktop: GNOME v: 44.0 Distro: Ubuntu 23.04 (Lunar Lobster) Machine: Type: Laptop System: Dell product: XPS 17 9730 v: N/A serial: Mobo: Dell model: 01Y5VN v: A00 serial: UEFI: Dell v: 1.2.2 date: 03/23/2023 Audio: Device-1: Intel driver: sof-audio-pci-intel-tgl Sound API: ALSA v: k6.4.0-060400rc1-generic running: yes Sound Server-1: PipeWire v: 0.3.65 running: yes

ll /etc/modprobe.d/ total 60 drwxr-xr-x 1 root root 604 May 27 16:17 ./ drwxr-xr-x 1 root root 4770 May 30 20:55 ../ -rw-r--r-- 1 root root 2507 Feb 22 2021 alsa-base.conf -rw-r--r-- 1 root root 154 Aug 23 2022 amd64-microcode-blacklist.conf -rw-r--r-- 1 root root 325 Feb 15 04:04 blacklist-ath_pci.conf -rw-r--r-- 1 root root 1518 Feb 15 04:04 blacklist.conf -rw-r--r-- 1 root root 210 Feb 15 04:04 blacklist-firewire.conf -rw-r--r-- 1 root root 677 Feb 15 04:04 blacklist-framebuffer.conf -rw-r--r-- 1 root root 156 Feb 22 2021 blacklist-modem.conf lrwxrwxrwx 1 root root 41 Apr 18 15:34 blacklist-oss.conf -> /lib/linux-sound-base/noOSS.modprobe.conf -rw-r--r-- 1 root root 583 Feb 15 04:04 blacklist-rare-network.conf -rw-r--r-- 1 root root 127 Jan 31 05:24 dkms.conf -rw-r--r-- 1 root root 154 Feb 19 18:02 intel-microcode-blacklist.conf -rw-r--r-- 1 root root 347 Feb 15 04:04 iwlw dsdt.zip alsa-info.txt dmesg.txt ifi.conf -rw-r--r-- 1 root root 379 Jan 7 2022 mdadm.conf -rw-r--r-- 1 root root 117 Mar 27 06:29 nvidia-graphics-drivers-kms.conf -rw-r--r-- 1 root root 2739 May 30 20:53 sof-dyndbg.conf

[KarthikBala2003]

Could you please let me know if I missed anything here, I still have no audio enabled.

[plbossart]

I don't think I can help further. I provided you with a debian package and you are not trying to install it. If you use an 'generic' kernel nothing will happen magically.

[KarthikBala2003]

I understand your concern, I already installed the package you sent me and added sof-dyndbg.conf, rebooted.

[KarthikBala2003]

My apology. since I'm doing this first time and trying to understand the process and determine the cause of this issue. This is very critical for me. Please help me with this issue.

I tried both our test compiled kernel and 6.4-RC1 both not working as expected. I have attached the log as well.

I also noticed that the Bluetooth module also greyed out if I use this test kernel. alsa-info.txt dmesg.txt dsdt.zip

uname -r 6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f

sudo dpkg -i linux-image-6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f_6.4.0-rc1-812ee1d6_amd64.deb

(Reading database ... 327836 files and directories currently installed.) Preparing to unpack linux-image-6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f_6.4.0-rc1-812ee1d6_amd64.deb ... Unpacking linux-image-6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f (6.4.0-rc1-812ee1d6) over (6.4.0-rc1-812ee1d6) ... Setting up linux-image-6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f (6.4.0-rc1-812ee1d6) ...

• dkms: running auto installation service for kernel 6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f [ OK ] update-initramfs: Generating /boot/initrd.img-6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f I: The initramfs will attempt to resume from /dev/nvme0n1p4 I: (UUID=862b6240-4a21-4c34-8015-e92a0bb310ae) I: Set the RESUME variable to override this. Sourcing file /etc/default/grub' Sourcing file/etc/default/grub.d/init-select.cfg' Generating grub configuration file ... Found theme: /usr/share/grub/themes/Tela/theme.txt Found linux image: /boot/vmlinuz-6.4.0-060400rc4-generic Found initrd image: /boot/initrd.img-6.4.0-060400rc4-generic Found linux image: /boot/vmlinuz-6.4.0-060400rc3-generic Found initrd image: /boot/initrd.img-6.4.0-060400rc3-generic Found linux image: /boot/vmlinuz-6.4.0-060400rc1-generic Found initrd image: /boot/initrd.img-6.4.0-060400rc1-generic Found linux image: /boot/vmlinuz-6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f Found initrd image: /boot/initrd.img-6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f Found linux image: /boot/vmlinuz-6.2.0-20-generic Found initrd image: /boot/initrd.img-6.2.0-20-generic Found memtest86+ 64bit EFI image: /memtest86+x64.efi Warning: os-prober will be executed to detect other bootable partitions. Its output will be used to detect bootable binaries on them and create new boot entries. Found Windows Boot Manager on /dev/nvme1n1p1@/efi/Microsoft/Boot/bootmgfw.efi Adding boot menu entry for UEFI Firmware Settings ... done

sudo cp sof-dyndbg.conf.txt /etc/modprobe.d/sof-dyndbg.conf

ll /etc/modprobe.d total 60 drwxr-xr-x 1 root root 604 May 27 16:17 ./ drwxr-xr-x 1 root root 4770 May 31 07:56 ../ -rw-r--r-- 1 root root 2507 Feb 22 2021 alsa-base.conf -rw-r--r-- 1 root root 154 Aug 23 2022 amd64-microcode-blacklist.conf -rw-r--r-- 1 root root 325 Feb 15 04:04 blacklist-ath_pci.conf -rw-r--r-- 1 root root 1518 Feb 15 04:04 blacklist.conf -rw-r--r-- 1 root root 210 Feb 15 04:04 blacklist-firewire.conf -rw-r--r-- 1 root root 677 Feb 15 04:04 blacklist-framebuffer.conf -rw-r--r-- 1 root root 156 Feb 22 2021 blacklist-modem.conf lrwxrwxrwx 1 root root 41 Apr 18 15:34 blacklist-oss.conf -> /lib/linux-sound-base/noOSS.modprobe.conf -rw-r--r-- 1 root root 583 Feb 15 04:04 blacklist-rare-network.conf -rw-r--r-- 1 root root 127 Jan 31 05:24 dkms.conf -rw-r--r-- 1 root root 154 Feb 19 18:02 intel-microcode-blacklist.conf -rw-r--r-- 1 root root 347 Feb 15 04:04 iwlwifi.conf -rw-r--r-- 1 root root 379 Jan 7 2022 mdadm.conf -rw-r--r-- 1 root root 117 Mar 27 06:29 nvidia-graphics-drivers-kms.conf -rw-r--r-- 1 root root 2739 May 31 08:44 sof-dyndbg.conf

inxi -SMA System: Host: XPS17-9730 Kernel: 6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f arch: x86_64 bits: 64 Desktop: GNOME v: 44.0 Distro: Ubuntu 23.04 (Lunar Lobster) Machine: Type: Laptop System: Dell product: XPS 17 9730 v: N/A serial: Mobo: Dell model: 01Y5VN v: A00 serial: UEFI: Dell v: 1.2.2 date: 03/23/2023 Audio: Device-1: Intel driver: sof-audio-pci-intel-tgl Device-2: Creative Pebble Pro type: USB driver: hid-generic,snd-usb-audio,usbhid Sound API: ALSA v: k6.4.0-rc1-pr4381-5160-default-g812ee1d6cb3f running: yes Sound Server-1: PipeWire v: 0.3.65 running: yes

[plbossart]

It's very different @KarthikBala2003, now the error is this

[    8.446375] sof-audio-pci-intel-tgl 0000:00:1f.3: Direct firmware load for intel/sof-tplg/sof-rpl-rt711-l0-rt1316-l12-rt714-l3.tplg failed with error -2

That means your hardware was perfectly detected but you are missing a configuration file which I provided earlier in this comment: https://github.com/thesofproject/linux/issues/4380#issuecomment-1563496427

[KarthikBala2003]

Got it. I missed this step. Thanks so much. Try again and keep you posted

[KarthikBala2003]

Hello Mr. Plbossart,

Thanks so much for your help and really appreciated your support.

I followed the instruction you gave me (copied the config file under lib folder).
Finally sound is working great. One problem though Bluetooth is not detected and the option is greyed out, I can't enable it. Can we fix this issue (see the attached screenshot)?

alsa-info.txt dmesg.txt dsdt.zip

[KarthikBala2003]

[plbossart]

Good to hear, we will submit the changes for 6.5.

The Bluetooth problem is likely a kernel configuration, for our tests we prune the configs to a bare minimum to save on compilation time. Either you try and compile yourself, or wait a couple of weeks (probably more like 8 weeks) for everything to show up in the linux stable kernel.

[KarthikBala2003]

Superb. Thanks again. How do I know which kernel stable release includes this fix?

Just curious, my own development and Linux custom kernel build process is there any document available? You helped me a lot but I just followed your instruction to fix the issue, my questions are

1. Where can I my custom config files related to Wif/Bluetooth or any other device drivers?
   • . Is this the location /lib/firmware/intel/sof-tplg/? 2.. Where do all custom config unit files go? Is it placed under /etc/modprobe.d?
2. After making all config/firmware changes, how can I compile a custom kernel?
   • You already helped my with this and created .deb package, for my learning can I build the package and created deb file.
   • What steps do I need to follow? Is there set of tools/packages need install to create .deb files?

I would appreciate it if you help me to do it myself.

[plbossart]

You don't really need a custom config, what you want to use is the default config used by your Ubuntu release (usually found in /boot/config-something) and use it as a .config where your kernel code is. The configuration is used only for compilation and does not need to be installed.

You can look at the example for GitHub actions:

gcc-sof-x86_64:
    name: "GCC build X86_64"
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v3

      - name: Fetch kconfig
        uses: actions/checkout@v3
        with:
          repository: 'thesofproject/kconfig'
          path: 'kconfig'

      - name: Install libelf
        run: |
          sudo apt update
          sudo apt install -y libelf-dev

      - name: Install debhelper
        run: |
          sudo apt update
          sudo apt install -y debhelper

      - name: build start
        run: |
          export ARCH=x86_64 KCFLAGS="-Wall -Werror"
          export MAKEFLAGS=j"$(nproc)"
          bash kconfig/kconfig-sof-default.sh <<< this would be replaced by cp /boot/config-something .config
          make
          make bindeb-pkg

[KarthikBala2003]

Great. I will check this one. Thanks again. Can I get a notification email with stable release number included this fix?

[plbossart]

Can I get a notification email with stable release number included this fix?

sorry, that service does not exist.

[KarthikBala2003]

No worries. I will check next few stable releases. Thanks again for your help.

On Wed, May 31, 2023, 11:56 AM Pierre-Louis Bossart < @.***> wrote:

Can I get a notification email with stable release number included this fix?

sorry, that service does not exist.

— Reply to this email directly, view it on GitHub https://github.com/thesofproject/linux/issues/4380#issuecomment-1570587445, or unsubscribe https://github.com/notifications/unsubscribe-auth/AC76LSEDXNYW3IEEIF5XQGDXI5Z3ZANCNFSM6AAAAAAYPHTV2I . You are receiving this because you were mentioned.Message ID: @.***>

[KarthikBala2003]

I just want to check with you guys any tentative release date for these changes? I have installed 6.4.0-060400rc6-generic I didn't find these changes

[plbossart]

this is queued for 6.5 and may be picked up earlier in a 6.4.x stable release. We have no say on which commits get picked when.

[KarthikBala2003]

Thanks for the update

[KarthikBala2003]

Can someone confirm this fix was added into 6.5-rc1?

[marcmerlin]

I may have a similar issue, sound works with ubuntu 6.5.0-14 kernel in ubuntu 23, but not in debian12 with the same kernel https://github.com/thesofproject/linux/issues/4758

No sound on speakers either with 6.6.8, but everything looks like it's setup right, all channels are umuted, I see sound playing, just no output on speakers, although it works if I plug headphones

EDIT: in my case alsa-ucm-conf was required and missing