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Groups > linux.debian.kernel > #83300 > unrolled thread

Bug#1077688: WebCam of ThinkPad T14s AMD G3 (174f:1812) does not work since kernel 6.9.1

Started byAndreas Mainik <amainik@gmx.de>
First post2024-08-01 00:00 +0200
Last post2024-08-05 21:50 +0200
Articles 3 — 2 participants

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Contents

  Bug#1077688: WebCam of ThinkPad T14s AMD G3 (174f:1812) does not work since kernel 6.9.1 Andreas Mainik <amainik@gmx.de> - 2024-08-01 00:00 +0200
    Bug#1077688: WebCam of ThinkPad T14s AMD G3 (174f:1812) does not work since kernel 6.9.1 Andreas Mainik <amainik@gmx.de> - 2024-08-05 00:10 +0200
    Bug#1077688: marked as done (WebCam of ThinkPad T14s AMD G3  (174f:1812) does not work since kernel 6.9.1) "Debian Bug Tracking System" <owner@bugs.debian.org> - 2024-08-05 21:50 +0200

#83300 — Bug#1077688: WebCam of ThinkPad T14s AMD G3 (174f:1812) does not work since kernel 6.9.1

FromAndreas Mainik <amainik@gmx.de>
Date2024-08-01 00:00 +0200
SubjectBug#1077688: WebCam of ThinkPad T14s AMD G3 (174f:1812) does not work since kernel 6.9.1
Message-ID<J6pwu-1Ovy-9@gated-at.bofh.it>
Package: src:linux
Version: 6.9.7-1~bpo12+1
Severity: normal
X-Debbugs-Cc: amainik@gmx.de


The devices /dev/video* and /dev/media* have been disappeared 
since update to linux-6.9.7 from backports.

Bisecting with various kernels shows that the problem 
has been appeared  with kernel 6.9.1 first  and still present in 6.10 kernels


-- Package-specific info:
** Version:
Linux version 6.9.7+bpo-amd64 (debian-kernel@lists.debian.org) (x86_64-linux-gnu-gcc-12 (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT_DYNAMIC Debian 6.9.7-1~bpo12+1 (2024-07-03)

** Command line:
root=/dev/mapper/euclid--vg-root ro quiet splash rd.luks.uuid=luks-5f04508b-61cf-49ca-9a59-85820d5778d6 rd.luks.options=discard resume=/dev/mapper/euclid--vg-root resume_offset=8298496 initcall_blacklist=acpi_cpufreq_init amd_pstate=active amdgpu.dcdebugmask=0x10 systemd.machine_id=87bb64cdf99a4fd4adbe941f0d245912

** Not tainted

** Kernel log:
Unable to read kernel log; any relevant messages should be attached

** Model information
sys_vendor: LENOVO
product_name: 21CQCTO1WW
product_version: ThinkPad T14s Gen 3
chassis_vendor: LENOVO
chassis_version: None
bios_vendor: LENOVO
bios_version: R22ET70W (1.40 )
board_vendor: LENOVO
board_name: 21CQCTO1WW
board_version: ThinkPad

** Loaded modules:
bnep
snd_seq_dummy
snd_hrtimer
snd_seq
snd_seq_device
ctr
ccm
michael_mic
btusb
btrtl
btintel
btbcm
btmtk
bluetooth
uinput
xt_CHECKSUM
sha3_generic
jitterentropy_rng
xt_MASQUERADE
drbg
ansi_cprng
xt_conntrack
ecdh_generic
ecc
ipt_REJECT
nf_reject_ipv4
xt_tcpudp
nft_compat
nft_chain_nat
nf_nat
qrtr_mhi
nf_conntrack
nf_defrag_ipv6
nf_defrag_ipv4
cpufreq_conservative
nvme_fabrics
nf_tables
libcrc32c
nfnetlink
bridge
stp
llc
wireguard
libchacha20poly1305
chacha_x86_64
poly1305_x86_64
curve25519_x86_64
libcurve25519_generic
libchacha
ip6_udp_tunnel
udp_tunnel
uvcvideo
videobuf2_vmalloc
uvc
videobuf2_memops
videobuf2_v4l2
videodev
videobuf2_common
mc
binfmt_misc
nls_ascii
nls_cp437
vfat
fat
snd_acp6x_pdm_dma
snd_soc_acp6x_mach
snd_soc_dmic
snd_sof_amd_rembrandt
snd_sof_amd_acp
snd_sof_pci
snd_sof_xtensa_dsp
snd_sof
qrtr
snd_sof_utils
ath11k_pci
snd_pci_ps
snd_amd_sdw_acpi
soundwire_amd
soundwire_generic_allocation
ath11k
intel_rapl_msr
amd_atl
snd_ctl_led
intel_rapl_common
snd_soc_core
snd_hda_codec_realtek
edac_mce_amd
qmi_helpers
snd_hda_codec_generic
snd_compress
kvm_amd
snd_pcm_dmaengine
mac80211
snd_hda_scodec_component
snd_hda_codec_hdmi
soundwire_bus
snd_hda_intel
snd_intel_dspcfg
snd_rpl_pci_acp6x
ledtrig_audio
snd_intel_sdw_acpi
kvm
libarc4
snd_hda_codec
snd_pci_acp6x
snd_hda_core
snd_pci_acp5x
rapl
snd_hwdep
think_lmi
cfg80211
snd_rn_pci_acp3x
thinkpad_acpi
firmware_attributes_class
snd_pcm
psmouse
nvram
snd_timer
thunderbolt
snd_acp_config
platform_profile
wmi_bmof
pcspkr
snd_soc_acpi
mhi
snd
snd_pci_acp3x
soundcore
k10temp
i2c_piix4
rfkill
ac
fan
joydev
evdev
amd_pmc
button
acpi_tad
loop
efi_pstore
configfs
ip_tables
x_tables
ext4
crc16
mbcache
jbd2
crc32c_generic
dm_crypt
amdgpu
amdxcp
i2c_algo_bit
drm_ttm_helper
ttm
drm_exec
gpu_sched
hid_multitouch
drm_suballoc_helper
hid_generic
drm_buddy
drm_display_helper
crc32_pclmul
xhci_pci
nvme
crc32c_intel
i2c_hid_acpi
xhci_hcd
i2c_hid
drm_kms_helper
nvme_core
hid
ghash_clmulni_intel
sha512_ssse3
sha512_generic
t10_pi
ucsi_acpi
drm
sha256_ssse3
typec_ucsi
cec
crc64_rocksoft_generic
usbcore
sp5100_tco
crc64_rocksoft
roles
sha1_ssse3
ccp
typec
crc_t10dif
watchdog
rc_core
crct10dif_generic
video
crct10dif_pclmul
crc64
crct10dif_common
usb_common
battery
wmi
serio_raw
dm_mod
msr
parport_pc
ppdev
lp
parport
efivarfs
autofs4
aesni_intel
crypto_simd
cryptd

** PCI devices:
00:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe Root Complex [1022:14b5] (rev 01)
	Subsystem: Lenovo Family 17h-19h PCIe Root Complex [17aa:50b4]
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

00:00.2 IOMMU [0806]: Advanced Micro Devices, Inc. [AMD] Family 17h-19h IOMMU [1022:14b6]
	Subsystem: Lenovo Family 17h-19h IOMMU [17aa:50b4]
	Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 25
	Capabilities: <access denied>

00:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe Dummy Host Bridge [1022:14b7] (rev 01)
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	IOMMU group: 0

00:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe Dummy Host Bridge [1022:14b7] (rev 01)
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	IOMMU group: 1

00:02.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe GPP Bridge [1022:14ba] (prog-if 00 [Normal decode])
	Subsystem: Lenovo Family 17h-19h PCIe GPP Bridge [17aa:50b4]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 32 bytes
	Interrupt: pin ? routed to IRQ 35
	IOMMU group: 2
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
	I/O behind bridge: [disabled] [32-bit]
	Memory behind bridge: 98000000-981fffff [size=2M] [32-bit]
	Prefetchable memory behind bridge: [disabled] [64-bit]
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:02.4 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe GPP Bridge [1022:14ba] (prog-if 00 [Normal decode])
	Subsystem: Lenovo Family 17h-19h PCIe GPP Bridge [17aa:50b4]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 32 bytes
	Interrupt: pin ? routed to IRQ 36
	IOMMU group: 3
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
	I/O behind bridge: [disabled] [32-bit]
	Memory behind bridge: 98a00000-98afffff [size=1M] [32-bit]
	Prefetchable memory behind bridge: [disabled] [64-bit]
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:03.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe Dummy Host Bridge [1022:14b7] (rev 01)
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	IOMMU group: 4

00:04.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe Dummy Host Bridge [1022:14b7] (rev 01)
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	IOMMU group: 5

00:04.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 19h USB4/Thunderbolt PCIe tunnel [1022:14cd] (prog-if 00 [Normal decode])
	Subsystem: Advanced Micro Devices, Inc. [AMD] Family 19h USB4/Thunderbolt PCIe tunnel [1022:1453]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 32 bytes
	Interrupt: pin ? routed to IRQ 37
	IOMMU group: 5
	Bus: primary=00, secondary=03, subordinate=32, sec-latency=0
	I/O behind bridge: 2000-3fff [size=8K] [16-bit]
	Memory behind bridge: 80000000-97ffffff [size=384M] [32-bit]
	Prefetchable memory behind bridge: 8b0000000-8d7ffffff [size=640M] [32-bit]
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:08.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h-19h PCIe Dummy Host Bridge [1022:14b7] (rev 01)
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	IOMMU group: 6

00:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h-19h Internal PCIe GPP Bridge [1022:14b9] (rev 10) (prog-if 00 [Normal decode])
	Subsystem: Device [50b4:17aa]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 32 bytes
	Interrupt: pin A routed to IRQ 38
	IOMMU group: 7
	Bus: primary=00, secondary=33, subordinate=33, sec-latency=0
	I/O behind bridge: 1000-1fff [size=4K] [16-bit]
	Memory behind bridge: 98600000-989fffff [size=4M] [32-bit]
	Prefetchable memory behind bridge: 8e0000000-8f01fffff [size=258M] [32-bit]
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:08.3 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h-19h Internal PCIe GPP Bridge [1022:14b9] (rev 10) (prog-if 00 [Normal decode])
	Subsystem: Device [50b4:17aa]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 32 bytes
	Interrupt: pin A routed to IRQ 39
	IOMMU group: 8
	Bus: primary=00, secondary=34, subordinate=34, sec-latency=0
	I/O behind bridge: [disabled] [32-bit]
	Memory behind bridge: 98200000-985fffff [size=4M] [32-bit]
	Prefetchable memory behind bridge: [disabled] [64-bit]
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:14.0 SMBus [0c05]: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller [1022:790b] (rev 71)
	Subsystem: Lenovo FCH SMBus Controller [17aa:50b4]
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	IOMMU group: 9
	Kernel driver in use: piix4_smbus
	Kernel modules: i2c_piix4, sp5100_tco

00:14.3 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge [1022:790e] (rev 51)
	Subsystem: Lenovo FCH LPC Bridge [17aa:50b4]
	Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	IOMMU group: 9

00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Rembrandt Data Fabric: Device 18h; Function 0 [1022:1679]
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	IOMMU group: 10

00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Rembrandt Data Fabric: Device 18h; Function 1 [1022:167a]
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	IOMMU group: 10

00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Rembrandt Data Fabric: Device 18h; Function 2 [1022:167b]
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	IOMMU group: 10

00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Rembrandt Data Fabric: Device 18h; Function 3 [1022:167c]
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	IOMMU group: 10
	Kernel driver in use: k10temp
	Kernel modules: k10temp

00:18.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Rembrandt Data Fabric: Device 18h; Function 4 [1022:167d]
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	IOMMU group: 10

00:18.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Rembrandt Data Fabric: Device 18h; Function 5 [1022:167e]
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	IOMMU group: 10

00:18.6 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Rembrandt Data Fabric: Device 18h; Function 6 [1022:167f]
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	IOMMU group: 10

00:18.7 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Rembrandt Data Fabric: Device 18h; Function 7 [1022:1680]
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	IOMMU group: 10

01:00.0 Network controller [0280]: Qualcomm Technologies, Inc QCNFA765 Wireless Network Adapter [17cb:1103] (rev 01)
	Subsystem: Lenovo QCNFA765 Wireless Network Adapter [17aa:9309]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 32 bytes
	Interrupt: pin ? routed to IRQ 92
	IOMMU group: 11
	Region 0: Memory at 98000000 (64-bit, non-prefetchable) [size=2M]
	Capabilities: <access denied>
	Kernel driver in use: ath11k_pci
	Kernel modules: ath11k_pci

02:00.0 Non-Volatile memory controller [0108]: SK hynix Platinum P41 NVMe Solid State Drive 2TB [1c5c:1959] (prog-if 02 [NVM Express])
	Subsystem: SK hynix Platinum P41/PC801 NVMe Solid State Drive [1c5c:1959]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 32 bytes
	Interrupt: pin A routed to IRQ 43
	IOMMU group: 12
	Region 0: Memory at 98a00000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: nvme
	Kernel modules: nvme

33:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Rembrandt [Radeon 680M] [1002:1681] (rev d1) (prog-if 00 [VGA controller])
	Subsystem: Lenovo Rembrandt [Radeon 680M] [17aa:50b4]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 32 bytes
	Interrupt: pin A routed to IRQ 47
	IOMMU group: 13
	Region 0: Memory at 8e0000000 (64-bit, prefetchable) [size=256M]
	Region 2: Memory at 8f0000000 (64-bit, prefetchable) [size=2M]
	Region 4: I/O ports at 1000 [size=256]
	Region 5: Memory at 98900000 (32-bit, non-prefetchable) [size=512K]
	Capabilities: <access denied>
	Kernel driver in use: amdgpu
	Kernel modules: amdgpu

33:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Rembrandt Radeon High Definition Audio Controller [1002:1640]
	Subsystem: Lenovo Rembrandt Radeon High Definition Audio Controller [17aa:50b4]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 32 bytes
	Interrupt: pin B routed to IRQ 90
	IOMMU group: 14
	Region 0: Memory at 989c8000 (32-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel

33:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] VanGogh PSP/CCP [1022:1649]
	Subsystem: Lenovo Family 19h PSP/CCP [17aa:50b4]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 32 bytes
	Interrupt: pin C routed to IRQ 24
	IOMMU group: 15
	Region 2: Memory at 98800000 (32-bit, non-prefetchable) [size=1M]
	Region 5: Memory at 989cc000 (32-bit, non-prefetchable) [size=8K]
	Capabilities: <access denied>
	Kernel driver in use: ccp
	Kernel modules: ccp

33:00.3 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Rembrandt USB4 XHCI controller #3 [1022:161d] (prog-if 30 [XHCI])
	Subsystem: Lenovo Rembrandt USB4 XHCI controller [17aa:50b4]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 32 bytes
	Interrupt: pin D routed to IRQ 45
	IOMMU group: 16
	Region 0: Memory at 98600000 (64-bit, non-prefetchable) [size=1M]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci

33:00.4 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Rembrandt USB4 XHCI controller #4 [1022:161e] (prog-if 30 [XHCI])
	Subsystem: Lenovo Rembrandt USB4 XHCI controller [17aa:50b4]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 32 bytes
	Interrupt: pin A routed to IRQ 47
	IOMMU group: 17
	Region 0: Memory at 98700000 (64-bit, non-prefetchable) [size=1M]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci

33:00.5 Multimedia controller [0480]: Advanced Micro Devices, Inc. [AMD] ACP/ACP3X/ACP6x Audio Coprocessor [1022:15e2] (rev 60)
	Subsystem: Lenovo ACP/ACP3X/ACP6x Audio Coprocessor [17aa:50b5]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 32 bytes
	Interrupt: pin B routed to IRQ 89
	IOMMU group: 18
	Region 0: Memory at 98980000 (32-bit, non-prefetchable) [size=256K]
	Capabilities: <access denied>
	Kernel driver in use: snd_pci_acp6x
	Kernel modules: snd_pci_acp3x, snd_rn_pci_acp3x, snd_pci_acp5x, snd_pci_acp6x, snd_rpl_pci_acp6x, snd_pci_ps, snd_sof_amd_rembrandt

33:00.6 Audio device [0403]: Advanced Micro Devices, Inc. [AMD] Family 17h/19h HD Audio Controller [1022:15e3]
	Subsystem: Lenovo Family 17h/19h HD Audio Controller [17aa:50b4]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 32 bytes
	Interrupt: pin C routed to IRQ 91
	IOMMU group: 19
	Region 0: Memory at 989c0000 (32-bit, non-prefetchable) [size=32K]
	Capabilities: <access denied>
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel

34:00.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Rembrandt USB4 XHCI controller #8 [1022:161f] (prog-if 30 [XHCI])
	Subsystem: Lenovo Rembrandt USB4 XHCI controller [17aa:50b4]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 32 bytes
	Interrupt: pin A routed to IRQ 49
	IOMMU group: 20
	Region 0: Memory at 98200000 (64-bit, non-prefetchable) [size=1M]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci

34:00.3 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Rembrandt USB4 XHCI controller #5 [1022:15d6] (prog-if 30 [XHCI])
	Subsystem: Advanced Micro Devices, Inc. [AMD] Rembrandt USB4 XHCI controller [1022:15d6]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 32 bytes
	Interrupt: pin C routed to IRQ 51
	IOMMU group: 21
	Region 0: Memory at 98300000 (64-bit, non-prefetchable) [size=1M]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci

34:00.4 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Rembrandt USB4 XHCI controller #6 [1022:15d7] (prog-if 30 [XHCI])
	Subsystem: Advanced Micro Devices, Inc. [AMD] Rembrandt USB4 XHCI controller [1022:15d7]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 32 bytes
	Interrupt: pin D routed to IRQ 53
	IOMMU group: 22
	Region 0: Memory at 98400000 (64-bit, non-prefetchable) [size=1M]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci

34:00.6 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Rembrandt USB4/Thunderbolt NHI controller #2 [1022:162f] (prog-if 40 [USB4 Host Interface])
	Subsystem: Advanced Micro Devices, Inc. [AMD] Rembrandt USB4/Thunderbolt NHI controller [1022:162f]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 32 bytes
	Interrupt: pin B routed to IRQ 72
	IOMMU group: 23
	Region 0: Memory at 98500000 (64-bit, non-prefetchable) [size=512K]
	Capabilities: <access denied>
	Kernel driver in use: thunderbolt
	Kernel modules: thunderbolt


** USB devices:
Bus 009 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 010 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 002: ID 174f:1812 Syntek Integrated Camera
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 06cb:00f9 Synaptics, Inc. 
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 10ab:9309 USI Co., Ltd 
Bus 001 Device 002: ID 05e3:0610 Genesys Logic, Inc. Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


-- System Information:
Debian Release: 12.6
  APT prefers stable-security
  APT policy: (500, 'stable-security'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 6.9.7+bpo-amd64 (SMP w/16 CPU threads; PREEMPT)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages linux-image-6.9.7+bpo-amd64 depends on:
ii  dracut [linux-initramfs-tool]  059-4
ii  kmod                           30+20221128-1
ii  linux-base                     4.9

Versions of packages linux-image-6.9.7+bpo-amd64 recommends:
ii  apparmor  3.0.8-3

Versions of packages linux-image-6.9.7+bpo-amd64 suggests:
ii  debian-kernel-handbook  1.0.21
ii  extlinux                3:6.04~git20190206.bf6db5b4+dfsg1-3+b1
ii  firmware-linux-free     20200122-1
ii  grub-efi-amd64          2.06-13+deb12u1
pn  linux-doc-6.9           <none>

Versions of packages linux-image-6.9.7+bpo-amd64 is related to:
ii  firmware-amd-graphics     20230210-5
ii  firmware-atheros          20230210-5
pn  firmware-bnx2             <none>
pn  firmware-bnx2x            <none>
pn  firmware-brcm80211        <none>
pn  firmware-cavium           <none>
pn  firmware-intel-sound      <none>
pn  firmware-intelwimax       <none>
pn  firmware-ipw2x00          <none>
pn  firmware-ivtv             <none>
pn  firmware-iwlwifi          <none>
pn  firmware-libertas         <none>
pn  firmware-linux-nonfree    <none>
pn  firmware-misc-nonfree     <none>
pn  firmware-myricom          <none>
pn  firmware-netxen           <none>
pn  firmware-qlogic           <none>
ii  firmware-realtek          20230210-5
pn  firmware-samsung          <none>
pn  firmware-siano            <none>
pn  firmware-ti-connectivity  <none>
pn  xen-hypervisor            <none>

-- no debconf information

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#83315

FromAndreas Mainik <amainik@gmx.de>
Date2024-08-05 00:10 +0200
Message-ID<J7RAl-2Kqt-1@gated-at.bofh.it>
In reply to#83300
The issue was caused by the existing usbguard configuration. A refresh
of existing configuration has resolved the issue.

Hence, the ticket can be closed.



On Wed, 31 Jul 2024 23:49:51 +0200 Andreas Mainik <amainik@gmx.de>
wrote:
> Package: src:linux
> Version: 6.9.7-1~bpo12+1
> Severity: normal
> X-Debbugs-Cc: amainik@gmx.de
> 
> 
> The devices /dev/video* and /dev/media* have been disappeared 
> since update to linux-6.9.7 from backports.
> 
> Bisecting with various kernels shows that the problem 
> has been appeared  with kernel 6.9.1 first  and still present in 6.10
kernels
> 
> 
> -- Package-specific info:
> ** Version:
> Linux version 6.9.7+bpo-amd64 (debian-kernel@lists.debian.org)
(x86_64-linux-gnu-gcc-12 (Debian 12.2.0-14) 12.2.0, GNU ld (GNU
Binutils for Debian) 2.40) #1 SMP PREEMPT_DYNAMIC Debian 6.9.7-
1~bpo12+1 (2024-07-03)
> 
> ** Command line:
> root=/dev/mapper/euclid--vg-root ro quiet splash rd.luks.uuid=luks-
5f04508b-61cf-49ca-9a59-85820d5778d6 rd.luks.options=discard
resume=/dev/mapper/euclid--vg-root resume_offset=8298496
initcall_blacklist=acpi_cpufreq_init amd_pstate=active
amdgpu.dcdebugmask=0x10
systemd.machine_id=87bb64cdf99a4fd4adbe941f0d245912
> 
> ** Not tainted
> 
> ** Kernel log:
> Unable to read kernel log; any relevant messages should be attached
> 
> ** Model information
> sys_vendor: LENOVO
> product_name: 21CQCTO1WW
> product_version: ThinkPad T14s Gen 3
> chassis_vendor: LENOVO
> chassis_version: None
> bios_vendor: LENOVO
> bios_version: R22ET70W (1.40 )
> board_vendor: LENOVO
> board_name: 21CQCTO1WW
> board_version: ThinkPad
> 
> ** Loaded modules:
> bnep
> snd_seq_dummy
> snd_hrtimer
> snd_seq
> snd_seq_device
> ctr
> ccm
> michael_mic
> btusb
> btrtl
> btintel
> btbcm
> btmtk
> bluetooth
> uinput
> xt_CHECKSUM
> sha3_generic
> jitterentropy_rng
> xt_MASQUERADE
> drbg
> ansi_cprng
> xt_conntrack

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#83326 — Bug#1077688: marked as done (WebCam of ThinkPad T14s AMD G3 (174f:1812) does not work since kernel 6.9.1)

From"Debian Bug Tracking System" <owner@bugs.debian.org>
Date2024-08-05 21:50 +0200
SubjectBug#1077688: marked as done (WebCam of ThinkPad T14s AMD G3 (174f:1812) does not work since kernel 6.9.1)
Message-ID<J8bSp-2WGo-1@gated-at.bofh.it>
In reply to#83300

[Multipart message — attachments visible in raw view] — view raw

Your message dated Mon, 5 Aug 2024 21:40:17 +0200
with message-id <ZrEqoVUyWtCSw6OB@eldamar.lan>
and subject line Re: Bug#1077688: WebCam of ThinkPad T14s AMD G3 (174f:1812) does not work since kernel 6.9.1
has caused the Debian Bug report #1077688,
regarding WebCam of ThinkPad T14s AMD G3 (174f:1812) does not work since kernel 6.9.1
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
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
1077688: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1077688
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems

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