Your message dated Tue, 19 May 2026 15:05:47 +0000
with message-id <[email protected]>
and subject line Bug#1136179: fixed in linux 7.1~rc4-1~exp1
has caused the Debian Bug report #1136179,
regarding Regression: no sound on Lunar Lake laptops due to missing spi-cs42l43
module
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
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--
1136179: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1136179
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: linux-image-amd64
Version: 7.0.4-1
Severity: important
Tags: upstream
Dear Maintainer,
Since updating from 6.19.11 to (I believe) 6.19.12 I have had no audio
on my laptop, Dell Pro 14 PA14250.
Previously the kernel included the module spi-cs42l43. I believe the
cause of the regression is that the module is no longer automatically
selected in the upstream Kconfig:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e920c36f2073d533bdf19ba6ab690432c8173b63
This fix is to set CONFIG_SPI_CS42L43 explicitly.
Diagnostics:
$ aplay -l
aplay: device_list:279: no soundcards found...
$ ls /sys/bus/spi/devices/
$ modprobe spi-cs42l43
modprobe: FATAL: Module spi-cs42l43 not found in directory
/lib/modules/7.0.4+deb14-amd64
$ grep CS42L43 /boot/config-7.0.4+deb14-amd64
# CONFIG_PINCTRL_CS42L43 is not set
CONFIG_MFD_CS42L43=m
# CONFIG_MFD_CS42L43_I2C is not set
CONFIG_MFD_CS42L43_SDW=m
CONFIG_SND_SOC_CS42L43=m
CONFIG_SND_SOC_CS42L43_SDW=m
$ dmesg | grep -E 'cs42l43|sof_sdw'
[ 5.951190] cs42l43 sdw:0:0:01fa:4243:01: supply vdd-p not found, using
dummy regulator
[ 5.951231] cs42l43 sdw:0:0:01fa:4243:01: supply vdd-d not found, using
dummy regulator
[ 5.951236] cs42l43 sdw:0:0:01fa:4243:01: supply vdd-a not found, using
dummy regulator
[ 5.951243] cs42l43 sdw:0:0:01fa:4243:01: supply vdd-io not found, using
dummy regulator
[ 5.951248] cs42l43 sdw:0:0:01fa:4243:01: supply vdd-cp not found, using
dummy regulator
[ 5.954422] cs42l43 sdw:0:0:01fa:4243:01: devid: 0x042a43, rev: 0xa1, otp:
0x03
[ 5.992265] cs42l43 sdw:0:0:01fa:4243:01: Slave 6 state check1: UNATTACHED,
status was 1
[ 16.395497] platform sof_sdw: deferred probe pending: sof_sdw:
snd_soc_register_card failed -517
$ lspci -v -s 00:1f.3
00:1f.3 Audio device: Intel Corporation Lunar Lake-M HD Audio Controller (rev
10) (prog-if 80 [HDA compatible with vendor specific extensions])
Subsystem: Dell Device 0ce4
Flags: bus master, fast devsel, latency 64, IRQ 194, IOMMU group 19
Memory at 3015200000 (64-bit, non-prefetchable) [size=512K]
Memory at 3015000000 (64-bit, non-prefetchable) [size=2M]
Capabilities: [50] Power Management version 3
Capabilities: [c0] Vendor Specific Information: Intel <unknown>
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
Kernel driver in use: sof-audio-pci-intel-lnl
Kernel modules: snd_sof_pci_intel_lnl, snd_hda_intel
-- System Information:
Debian Release: forky/sid
APT prefers testing
APT policy: (500, 'testing'), (500, 'oldstable'), (100, 'unstable'), (1,
'resolute')
Architecture: amd64 (x86_64)
Kernel: Linux 7.0.4+deb14-amd64 (SMP w/8 CPU threads; PREEMPT)
Kernel taint flags: TAINT_CRAP
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8),
LANGUAGE=en_US:en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages linux-image-amd64 depends on:
ii linux-base-amd64 7.0.4-1
ii linux-image-7.0.4+deb14-amd64 7.0.4-1
linux-image-amd64 recommends no packages.
linux-image-amd64 suggests no packages.
-- no debconf information
--- End Message ---
--- Begin Message ---
Source: linux
Source-Version: 7.1~rc4-1~exp1
Done: Salvatore Bonaccorso <[email protected]>
We believe that the bug you reported is fixed in the latest version of
linux, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Salvatore Bonaccorso <[email protected]> (supplier of updated linux package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Tue, 19 May 2026 16:46:44 +0200
Source: linux
Architecture: source
Version: 7.1~rc4-1~exp1
Distribution: experimental
Urgency: medium
Maintainer: Debian Kernel Team <[email protected]>
Changed-By: Salvatore Bonaccorso <[email protected]>
Closes: 1135359 1136132 1136179
Changes:
linux (7.1~rc4-1~exp1) experimental; urgency=medium
.
* New upstream release candidate.
.
[ Salvatore Bonaccorso ]
* [amd64] Enable INTEL_MEI_LB as module (Closes: #1136132)
.
[ Yunseong Kim ]
* Enable SND_SOC_SDCA_CLASS as modules SND_SOC_SDCA_FDL, SND_SOC_SDCA_HID,
SND_SOC_SDCA_IRQ as built-in for Panther Lake audio support.
(Closes: #1135359)
.
[ Uwe Kleine-König ]
* [amd64] Enable CONFIG_PINCTRL_CS42L43 and CONFIG_SPI_CS42L43 explicitly
(Closes: #1136179)
.
[ Agathe Porte ]
* [arm64] Enable PCI M.2 power sequencing driver as module
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