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microsoft/surface: Update to kernel 6.11.4 breaks bluetooth #1235

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antoniocorbi opened this issue Nov 8, 2024 · 7 comments
Open

microsoft/surface: Update to kernel 6.11.4 breaks bluetooth #1235

antoniocorbi opened this issue Nov 8, 2024 · 7 comments

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@antoniocorbi
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Kernel 6.11.4 breaks bluetooth connection of previously working devices in all the machines I've tried this particular kernel version.

It also does in the microsoft surface.

Kernel version >= 6.11.5 solves this problem, could it be possible to get an update?
@talhaHavadar
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talhaHavadar commented Nov 10, 2024 •
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I am having the same problem, did you override the kernel in nixos-hardware to workaround the issue?

I was able to fix the issue by rolling back to 6.10.5

nixos-hardware = {
  url = "github:NixOS/nixos-hardware/feefc78"
};

@antoniocorbi
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Hi @talhaHavadar ,

I am having the same problem, did you override the kernel in nixos-hardware to workaround the issue?

Nope, I'm relatively new to NixOS and I'm still struggling to understand how to do this kind of things.

I was able to fix the issue by rolling back to 6.10.5

nixos-hardware = {
  url = "github:NixOS/nixos-hardware/feefc78"
};

I simply boot into an older config based on 6.10.5 when I really need bluetooth. I like to use latest version in order to see if there is some kind of progress with the cameras in the surface pro, have you any news about this?

Thx!

@talhaHavadar
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talhaHavadar commented Nov 11, 2024 •
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@antoniocorbi I would check https://github.com/linux-surface/linux-surface/wiki/Camera-Support
I am using Surface Pro 8 so I can confirm that the camera is still not working 6.10, need to check maybe thats an issue with teams will comeback to you once I check it again

@JackMatanky
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Thank you for confirming this, I have been driving myself crazy for the last few days trying to figure out why everything I tried won't fix my Surface's bluetooth

@talhaHavadar
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@antoniocorbi about camera, it seems like with 6.10 indeed we have ipu6 available in kernel

❯ lsmod | grep -i ipu
intel_ipu6_isys       143360  6
videobuf2_dma_contig    28672  1 intel_ipu6_isys
videobuf2_v4l2         40960  1 intel_ipu6_isys
videobuf2_common       94208  4 videobuf2_dma_contig,videobuf2_v4l2,intel_ipu6_isys,videobuf2_memops
v4l2_fwnode            32768  8 ov5693,intel_ipu6_isys,ov13858
v4l2_async             32768  4 v4l2_fwnode,ov5693,intel_ipu6_isys,ov13858
videodev              393216  14 v4l2_async,v4l2_fwnode,videobuf2_v4l2,ov5693,intel_ipu6_isys,ov13858
intel_ipu6             86016  7 intel_ipu6_isys
ipu_bridge             24576  2 intel_ipu6,intel_ipu6_isys
mc                     90112  9 v4l2_async,videodev,videobuf2_v4l2,ov5693,intel_ipu6_isys,ov13858,videobuf2_common

So first I tried a google meet call to see if chrome is able to detect the camera or not but it seems like it doesnt.

Next, I tried libcamera, via nix-shell -p libcamera-qcam seems like it is able to detect it, when I run libcamera's cam -c 1 -C I saw that the front camera led lid up

❯ cam -l
[0:06:37.072382686] [7626]  INFO IPAManager ipa_manager.cpp:137 libcamera is not installed. Adding '/nix/store/src/ipa' to the IPA search path
[0:06:37.073542515] [7626]  INFO Camera camera_manager.cpp:325 libcamera v0.3.2
[0:06:37.095011804] [7629] ERROR DmaBufAllocator dma_buf_allocator.cpp:116 Could not open any dma-buf provider
[0:06:37.095042312] [7629] ERROR SoftwareIsp software_isp.cpp:91 Failed to create DmaBufAllocator object
[0:06:37.095044948] [7629]  WARN SimplePipeline simple.cpp:531 Failed to create software ISP, disabling software debayering
Available cameras:
1: Internal front camera (\_SB_.PC00.I2C2.CAMF)

❯ cam -c 1 -C
[0:07:21.743946502] [7707]  INFO IPAManager ipa_manager.cpp:137 libcamera is not installed. Adding '/nix/store/src/ipa' to the IPA search path
[0:07:21.744147967] [7707]  INFO Camera camera_manager.cpp:325 libcamera v0.3.2
[0:07:21.763275801] [7710] ERROR DmaBufAllocator dma_buf_allocator.cpp:116 Could not open any dma-buf provider
[0:07:21.763303928] [7710] ERROR SoftwareIsp software_isp.cpp:91 Failed to create DmaBufAllocator object
[0:07:21.763307895] [7710]  WARN SimplePipeline simple.cpp:531 Failed to create software ISP, disabling software debayering
Using camera \_SB_.PC00.I2C2.CAMF as cam0
[0:07:21.763530775] [7707]  INFO Camera camera.cpp:1197 configuring streams: (0) 1296x972-SBGGR10
cam0: Capture until user interrupts by SIGINT

❯ cam -c 1 --capture=1000 --display
[0:17:17.367976911] [12014]  INFO IPAManager ipa_manager.cpp:137 libcamera is not installed. Adding '/nix/store/src/ipa' to the IPA search path
[0:17:17.368090918] [12014]  INFO Camera camera_manager.cpp:325 libcamera v0.3.2
[0:17:17.383223362] [12017] ERROR DmaBufAllocator dma_buf_allocator.cpp:116 Could not open any dma-buf provider
[0:17:17.383244956] [12017] ERROR SoftwareIsp software_isp.cpp:91 Failed to create DmaBufAllocator object
[0:17:17.383247817] [12017]  WARN SimplePipeline simple.cpp:531 Failed to create software ISP, disabling software debayering
Using camera \_SB_.PC00.I2C2.CAMF as cam0
[0:17:17.383373013] [12014]  INFO Camera camera.cpp:1197 configuring streams: (0) 1296x972-SBGGR10
Unable to find display pipeline for format SBGGR10
Failed to configure frame sink
Failed to start camera session

I also tried qcam to see if I can see something but it fails with failed to set viewfinder format so SBGGR10 maybe not supported? not sure

❯ LIBCAMERA_LOG_LEVELS=*:0 qcam -s "width=1296,height=972"
qt.qpa.plugin: Could not find the Qt platform plugin "wayland" in ""
[0:11:02.837694872] [8033]  INFO IPAManager ipa_manager.cpp:137 libcamera is not installed. Adding '/nix/store/src/ipa' to the IPA search path
[0:11:02.837763759] [8033] DEBUG IPAModule ipa_module.cpp:333 ipa_ipu3.so: IPA module /nix/store/3f1qq9mrrqc3paig3wirdbbqakgx3bxb-libcamera-0.3.2/lib/libcamera/ipa_ipu3.so is signed
[0:11:02.837775861] [8033] DEBUG IPAManager ipa_manager.cpp:235 Loaded IPA module '/nix/store/3f1qq9mrrqc3paig3wirdbbqakgx3bxb-libcamera-0.3.2/lib/libcamera/ipa_ipu3.so'
[0:11:02.837795780] [8033] DEBUG IPAModule ipa_module.cpp:333 ipa_soft_simple.so: IPA module /nix/store/3f1qq9mrrqc3paig3wirdbbqakgx3bxb-libcamera-0.3.2/lib/libcamera/ipa_soft_simple.so is signed
[0:11:02.837803502] [8033] DEBUG IPAManager ipa_manager.cpp:235 Loaded IPA module '/nix/store/3f1qq9mrrqc3paig3wirdbbqakgx3bxb-libcamera-0.3.2/lib/libcamera/ipa_soft_simple.so'
[0:11:02.837807154] [8033]  INFO Camera camera_manager.cpp:325 libcamera v0.3.2
[0:11:02.837854389] [8038] DEBUG Camera camera_manager.cpp:73 Starting camera manager
[0:11:02.849096958] [8038] DEBUG DeviceEnumerator device_enumerator.cpp:230 New media device "intel-ipu6" created from /dev/media0
[0:11:02.851334060] [8038] DEBUG DeviceEnumerator device_enumerator_udev.cpp:96 Defer media device /dev/media0 due to 1 missing dependencies
[0:11:02.851402098] [8038] DEBUG DeviceEnumerator device_enumerator_udev.cpp:322 All dependencies for media device /dev/media0 found
[0:11:02.851404820] [8038] DEBUG DeviceEnumerator device_enumerator.cpp:258 Added device /dev/media0: intel-ipu6
[0:11:02.851635595] [8038] DEBUG Camera camera_manager.cpp:138 Found registered pipeline handler 'ipu3'
[0:11:02.851652111] [8038] DEBUG Camera camera_manager.cpp:138 Found registered pipeline handler 'simple'
[0:11:02.851656085] [8038] DEBUG DeviceEnumerator device_enumerator.cpp:318 Successful match for media device "intel-ipu6"
[0:11:02.851662891] [8038] DEBUG SimplePipeline simple.cpp:1552 Sensor found for /dev/media0
[0:11:02.851682195] [8038] DEBUG SimplePipeline simple.cpp:416 Found capture device Intel IPU6 ISYS Capture 32
[0:11:02.851695958] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Exposure (0x00980911)
[0:11:02.851702589] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Horizontal Flip (0x00980914)
[0:11:02.851706613] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Vertical Flip (0x00980915)
[0:11:02.851710488] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Camera Orientation (0x009a0922)
[0:11:02.851716636] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Camera Sensor Rotation (0x009a0923)
[0:11:02.851720551] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Vertical Blanking (0x009e0901)
[0:11:02.851723879] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Horizontal Blanking (0x009e0902)
[0:11:02.851727603] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Analogue Gain (0x009e0903)
[0:11:02.851731834] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Link Frequency (0x009f0901)
[0:11:02.851735857] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Pixel Rate (0x009f0902)
[0:11:02.851739185] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Test Pattern (0x009f0903)
[0:11:02.851744340] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Digital Gain (0x009f0905)
[0:11:02.851910195] [8038] DEBUG CameraSensor camera_sensor.cpp:429 'ov5693 15-0036': Test pattern mode 1 ignored
[0:11:02.851914516] [8038] DEBUG CameraSensor camera_sensor.cpp:429 'ov5693 15-0036': Test pattern mode 3 ignored
[0:11:02.851918249] [8038] DEBUG CameraSensor camera_sensor.cpp:1185 'ov5693 15-0036': Apply test pattern mode 0
[0:11:02.851922756] [8038] DEBUG SimplePipeline simple.cpp:486 Found pipeline: [ov5693 15-0036|0] -> [0|Intel IPU6 CSI2 4|1] -> [0|Intel IPU6 ISYS Capture 32]
[0:11:02.851933874] [8038] DEBUG V4L2 v4l2_videodevice.cpp:631 /dev/video32[16:cap]: Opened device : isys: ipu6
[0:11:02.851957437] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Exposure (0x00980911)
[0:11:02.851961726] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Horizontal Flip (0x00980914)
[0:11:02.851965158] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Vertical Flip (0x00980915)
[0:11:02.851969239] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Camera Orientation (0x009a0922)
[0:11:02.851974195] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Camera Sensor Rotation (0x009a0923)
[0:11:02.851977992] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Vertical Blanking (0x009e0901)
[0:11:02.851981464] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Horizontal Blanking (0x009e0902)
[0:11:02.851984779] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Analogue Gain (0x009e0903)
[0:11:02.851988731] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Link Frequency (0x009f0901)
[0:11:02.851992765] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Pixel Rate (0x009f0902)
[0:11:02.851996325] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Test Pattern (0x009f0903)
[0:11:02.852005680] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Digital Gain (0x009f0905)
[0:11:02.852016638] [8038] DEBUG DmaBufAllocator dma_buf_allocator.cpp:103 Failed to open /dev/dma_heap/linux,cma: No such file or directory
[0:11:02.852063203] [8038] DEBUG DmaBufAllocator dma_buf_allocator.cpp:103 Failed to open /dev/dma_heap/reserved: No such file or directory
[0:11:02.852067210] [8038] DEBUG DmaBufAllocator dma_buf_allocator.cpp:103 Failed to open /dev/dma_heap/system: No such file or directory
[0:11:02.852071449] [8038] DEBUG DmaBufAllocator dma_buf_allocator.cpp:103 Failed to open /dev/udmabuf: Permission denied
[0:11:02.852074334] [8038] ERROR DmaBufAllocator dma_buf_allocator.cpp:116 Could not open any dma-buf provider
[0:11:02.852088691] [8038] ERROR SoftwareIsp software_isp.cpp:91 Failed to create DmaBufAllocator object
[0:11:02.852091664] [8038]  WARN SimplePipeline simple.cpp:531 Failed to create software ISP, disabling software debayering
[0:11:02.852097568] [8038] DEBUG MediaDevice media_device.cpp:826 /dev/media0[intel-ipu6]: 'Intel IPU6 CSI2 4'[1] -> 'Intel IPU6 ISYS Capture 32'[0]: 0
[0:11:02.852101554] [8038] DEBUG MediaDevice media_device.cpp:826 /dev/media0[intel-ipu6]: 'Intel IPU6 CSI2 4'[1] -> 'Intel IPU6 ISYS Capture 32'[0]: 1
[0:11:02.852119544] [8038] DEBUG SimplePipeline simple.cpp:775 Link 'ov5693 15-0036'[0] -> 'Intel IPU6 CSI2 4'[0]: configured with format 1296x972-SBGGR10_1X10
[0:11:02.852123445] [8038] DEBUG SimplePipeline simple.cpp:775 Link 'Intel IPU6 CSI2 4'[1] -> 'Intel IPU6 ISYS Capture 32'[0]: configured with format 1296x972-SBGGR10_1X10
[0:11:02.852129464] [8038] DEBUG SimplePipeline simple.cpp:626 Adding configuration for 1296x972 in pixel formats [ BG10, pBAA ]
[0:11:02.852145744] [8038] DEBUG SimplePipeline simple.cpp:775 Link 'ov5693 15-0036'[0] -> 'Intel IPU6 CSI2 4'[0]: configured with format 2592x1944-SBGGR10_1X10
[0:11:02.852148737] [8038] DEBUG SimplePipeline simple.cpp:775 Link 'Intel IPU6 CSI2 4'[1] -> 'Intel IPU6 ISYS Capture 32'[0]: configured with format 2592x1944-SBGGR10_1X10
[0:11:02.852153318] [8038] DEBUG SimplePipeline simple.cpp:626 Adding configuration for 2592x1944 in pixel formats [ BG10, pBAA ]
[0:11:02.852161687] [8038] DEBUG Camera camera_manager.cpp:159 Pipeline handler "simple" matched
[0:11:02.852165606] [8038] DEBUG Camera camera_manager.cpp:138 Found registered pipeline handler 'uvcvideo'
[0:11:05.437824699] [8033] DEBUG SimplePipeline simple.cpp:1002 Largest stream size is 1296x972
[0:11:05.437867652] [8033] DEBUG SimplePipeline simple.cpp:1054 Picked 1296x972-SBGGR10_1X10 -> 1296x972-SBGGR10 for max stream size 1296x972
[0:11:05.437907974] [8033] DEBUG Camera camera.cpp:1132 streams configuration: (0) 1296x972-SBGGR10
[0:11:05.437924538] [8033] DEBUG SimplePipeline simple.cpp:1002 Largest stream size is 1296x972
[0:11:05.437933063] [8033] DEBUG SimplePipeline simple.cpp:1054 Picked 1296x972-SBGGR10_1X10 -> 1296x972-SBGGR10 for max stream size 1296x972
[0:11:05.437944083] [8033] DEBUG SimplePipeline simple.cpp:1002 Largest stream size is 1296x972
[0:11:05.437950978] [8033] DEBUG SimplePipeline simple.cpp:1054 Picked 1296x972-SBGGR10_1X10 -> 1296x972-SBGGR10 for max stream size 1296x972
[0:11:05.437962513] [8033]  INFO Camera camera.cpp:1197 configuring streams: (0) 1296x972-SBGGR10
[0:11:05.438041472] [8038] DEBUG MediaDevice media_device.cpp:826 /dev/media0[intel-ipu6]: 'Intel IPU6 CSI2 4'[1] -> 'Intel IPU6 ISYS Capture 32'[0]: 0
[0:11:05.438074456] [8038] DEBUG MediaDevice media_device.cpp:826 /dev/media0[intel-ipu6]: 'Intel IPU6 CSI2 4'[1] -> 'Intel IPU6 ISYS Capture 32'[0]: 1
[0:11:05.438167451] [8038] DEBUG SimplePipeline simple.cpp:775 Link 'ov5693 15-0036'[0] -> 'Intel IPU6 CSI2 4'[0]: configured with format 1296x972-SBGGR10_1X10
[0:11:05.438183621] [8038] DEBUG SimplePipeline simple.cpp:775 Link 'Intel IPU6 CSI2 4'[1] -> 'Intel IPU6 ISYS Capture 32'[0]: configured with format 1296x972-SBGGR10_1X10
Failed to set viewfinder format
[0:11:08.228241842] [8033] DEBUG SimplePipeline simple.cpp:1002 Largest stream size is 1296x972
[0:11:08.228288792] [8033] DEBUG SimplePipeline simple.cpp:1054 Picked 1296x972-SBGGR10_1X10 -> 1296x972-SBGGR10 for max stream size 1296x972
[0:11:08.228327203] [8033] DEBUG Camera camera.cpp:1132 streams configuration: (0) 1296x972-SBGGR10
[0:11:08.228343757] [8033] DEBUG SimplePipeline simple.cpp:1002 Largest stream size is 1296x972
[0:11:08.228350186] [8033] DEBUG SimplePipeline simple.cpp:1054 Picked 1296x972-SBGGR10_1X10 -> 1296x972-SBGGR10 for max stream size 1296x972
[0:11:08.228359688] [8033] DEBUG SimplePipeline simple.cpp:1002 Largest stream size is 1296x972
[0:11:08.228365118] [8033] DEBUG SimplePipeline simple.cpp:1054 Picked 1296x972-SBGGR10_1X10 -> 1296x972-SBGGR10 for max stream size 1296x972
[0:11:08.228375043] [8033]  INFO Camera camera.cpp:1197 configuring streams: (0) 1296x972-SBGGR10
[0:11:08.228453934] [8038] DEBUG MediaDevice media_device.cpp:826 /dev/media0[intel-ipu6]: 'Intel IPU6 CSI2 4'[1] -> 'Intel IPU6 ISYS Capture 32'[0]: 0
[0:11:08.228475672] [8038] DEBUG MediaDevice media_device.cpp:826 /dev/media0[intel-ipu6]: 'Intel IPU6 CSI2 4'[1] -> 'Intel IPU6 ISYS Capture 32'[0]: 1
[0:11:08.228558251] [8038] DEBUG SimplePipeline simple.cpp:775 Link 'ov5693 15-0036'[0] -> 'Intel IPU6 CSI2 4'[0]: configured with format 1296x972-SBGGR10_1X10
[0:11:08.228569769] [8038] DEBUG SimplePipeline simple.cpp:775 Link 'Intel IPU6 CSI2 4'[1] -> 'Intel IPU6 ISYS Capture 32'[0]: configured with format 1296x972-SBGGR10_1X10
Failed to set viewfinder format

@antoniocorbi
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@antoniocorbi about camera, it seems like with 6.10 indeed we have ipu6 available in kernel

❯ lsmod | grep -i ipu
intel_ipu6_isys       143360  6
videobuf2_dma_contig    28672  1 intel_ipu6_isys
videobuf2_v4l2         40960  1 intel_ipu6_isys
videobuf2_common       94208  4 videobuf2_dma_contig,videobuf2_v4l2,intel_ipu6_isys,videobuf2_memops
v4l2_fwnode            32768  8 ov5693,intel_ipu6_isys,ov13858
v4l2_async             32768  4 v4l2_fwnode,ov5693,intel_ipu6_isys,ov13858
videodev              393216  14 v4l2_async,v4l2_fwnode,videobuf2_v4l2,ov5693,intel_ipu6_isys,ov13858
intel_ipu6             86016  7 intel_ipu6_isys
ipu_bridge             24576  2 intel_ipu6,intel_ipu6_isys
mc                     90112  9 v4l2_async,videodev,videobuf2_v4l2,ov5693,intel_ipu6_isys,ov13858,videobuf2_common

So first I tried a google meet call to see if chrome is able to detect the camera or not but it seems like it doesnt.

Next, I tried libcamera, via nix-shell -p libcamera-qcam seems like it is able to detect it, when I run libcamera's cam -c 1 -C I saw that the front camera led lid up

❯ cam -l
[0:06:37.072382686] [7626]  INFO IPAManager ipa_manager.cpp:137 libcamera is not installed. Adding '/nix/store/src/ipa' to the IPA search path
[0:06:37.073542515] [7626]  INFO Camera camera_manager.cpp:325 libcamera v0.3.2
[0:06:37.095011804] [7629] ERROR DmaBufAllocator dma_buf_allocator.cpp:116 Could not open any dma-buf provider
[0:06:37.095042312] [7629] ERROR SoftwareIsp software_isp.cpp:91 Failed to create DmaBufAllocator object
[0:06:37.095044948] [7629]  WARN SimplePipeline simple.cpp:531 Failed to create software ISP, disabling software debayering
Available cameras:
1: Internal front camera (\_SB_.PC00.I2C2.CAMF)

❯ cam -c 1 -C
[0:07:21.743946502] [7707]  INFO IPAManager ipa_manager.cpp:137 libcamera is not installed. Adding '/nix/store/src/ipa' to the IPA search path
[0:07:21.744147967] [7707]  INFO Camera camera_manager.cpp:325 libcamera v0.3.2
[0:07:21.763275801] [7710] ERROR DmaBufAllocator dma_buf_allocator.cpp:116 Could not open any dma-buf provider
[0:07:21.763303928] [7710] ERROR SoftwareIsp software_isp.cpp:91 Failed to create DmaBufAllocator object
[0:07:21.763307895] [7710]  WARN SimplePipeline simple.cpp:531 Failed to create software ISP, disabling software debayering
Using camera \_SB_.PC00.I2C2.CAMF as cam0
[0:07:21.763530775] [7707]  INFO Camera camera.cpp:1197 configuring streams: (0) 1296x972-SBGGR10
cam0: Capture until user interrupts by SIGINT

❯ cam -c 1 --capture=1000 --display
[0:17:17.367976911] [12014]  INFO IPAManager ipa_manager.cpp:137 libcamera is not installed. Adding '/nix/store/src/ipa' to the IPA search path
[0:17:17.368090918] [12014]  INFO Camera camera_manager.cpp:325 libcamera v0.3.2
[0:17:17.383223362] [12017] ERROR DmaBufAllocator dma_buf_allocator.cpp:116 Could not open any dma-buf provider
[0:17:17.383244956] [12017] ERROR SoftwareIsp software_isp.cpp:91 Failed to create DmaBufAllocator object
[0:17:17.383247817] [12017]  WARN SimplePipeline simple.cpp:531 Failed to create software ISP, disabling software debayering
Using camera \_SB_.PC00.I2C2.CAMF as cam0
[0:17:17.383373013] [12014]  INFO Camera camera.cpp:1197 configuring streams: (0) 1296x972-SBGGR10
Unable to find display pipeline for format SBGGR10
Failed to configure frame sink
Failed to start camera session

I also tried qcam to see if I can see something but it fails with failed to set viewfinder format so SBGGR10 maybe not supported? not sure

❯ LIBCAMERA_LOG_LEVELS=*:0 qcam -s "width=1296,height=972"
qt.qpa.plugin: Could not find the Qt platform plugin "wayland" in ""
[0:11:02.837694872] [8033]  INFO IPAManager ipa_manager.cpp:137 libcamera is not installed. Adding '/nix/store/src/ipa' to the IPA search path
[0:11:02.837763759] [8033] DEBUG IPAModule ipa_module.cpp:333 ipa_ipu3.so: IPA module /nix/store/3f1qq9mrrqc3paig3wirdbbqakgx3bxb-libcamera-0.3.2/lib/libcamera/ipa_ipu3.so is signed
[0:11:02.837775861] [8033] DEBUG IPAManager ipa_manager.cpp:235 Loaded IPA module '/nix/store/3f1qq9mrrqc3paig3wirdbbqakgx3bxb-libcamera-0.3.2/lib/libcamera/ipa_ipu3.so'
[0:11:02.837795780] [8033] DEBUG IPAModule ipa_module.cpp:333 ipa_soft_simple.so: IPA module /nix/store/3f1qq9mrrqc3paig3wirdbbqakgx3bxb-libcamera-0.3.2/lib/libcamera/ipa_soft_simple.so is signed
[0:11:02.837803502] [8033] DEBUG IPAManager ipa_manager.cpp:235 Loaded IPA module '/nix/store/3f1qq9mrrqc3paig3wirdbbqakgx3bxb-libcamera-0.3.2/lib/libcamera/ipa_soft_simple.so'
[0:11:02.837807154] [8033]  INFO Camera camera_manager.cpp:325 libcamera v0.3.2
[0:11:02.837854389] [8038] DEBUG Camera camera_manager.cpp:73 Starting camera manager
[0:11:02.849096958] [8038] DEBUG DeviceEnumerator device_enumerator.cpp:230 New media device "intel-ipu6" created from /dev/media0
[0:11:02.851334060] [8038] DEBUG DeviceEnumerator device_enumerator_udev.cpp:96 Defer media device /dev/media0 due to 1 missing dependencies
[0:11:02.851402098] [8038] DEBUG DeviceEnumerator device_enumerator_udev.cpp:322 All dependencies for media device /dev/media0 found
[0:11:02.851404820] [8038] DEBUG DeviceEnumerator device_enumerator.cpp:258 Added device /dev/media0: intel-ipu6
[0:11:02.851635595] [8038] DEBUG Camera camera_manager.cpp:138 Found registered pipeline handler 'ipu3'
[0:11:02.851652111] [8038] DEBUG Camera camera_manager.cpp:138 Found registered pipeline handler 'simple'
[0:11:02.851656085] [8038] DEBUG DeviceEnumerator device_enumerator.cpp:318 Successful match for media device "intel-ipu6"
[0:11:02.851662891] [8038] DEBUG SimplePipeline simple.cpp:1552 Sensor found for /dev/media0
[0:11:02.851682195] [8038] DEBUG SimplePipeline simple.cpp:416 Found capture device Intel IPU6 ISYS Capture 32
[0:11:02.851695958] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Exposure (0x00980911)
[0:11:02.851702589] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Horizontal Flip (0x00980914)
[0:11:02.851706613] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Vertical Flip (0x00980915)
[0:11:02.851710488] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Camera Orientation (0x009a0922)
[0:11:02.851716636] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Camera Sensor Rotation (0x009a0923)
[0:11:02.851720551] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Vertical Blanking (0x009e0901)
[0:11:02.851723879] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Horizontal Blanking (0x009e0902)
[0:11:02.851727603] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Analogue Gain (0x009e0903)
[0:11:02.851731834] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Link Frequency (0x009f0901)
[0:11:02.851735857] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Pixel Rate (0x009f0902)
[0:11:02.851739185] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Test Pattern (0x009f0903)
[0:11:02.851744340] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Digital Gain (0x009f0905)
[0:11:02.851910195] [8038] DEBUG CameraSensor camera_sensor.cpp:429 'ov5693 15-0036': Test pattern mode 1 ignored
[0:11:02.851914516] [8038] DEBUG CameraSensor camera_sensor.cpp:429 'ov5693 15-0036': Test pattern mode 3 ignored
[0:11:02.851918249] [8038] DEBUG CameraSensor camera_sensor.cpp:1185 'ov5693 15-0036': Apply test pattern mode 0
[0:11:02.851922756] [8038] DEBUG SimplePipeline simple.cpp:486 Found pipeline: [ov5693 15-0036|0] -> [0|Intel IPU6 CSI2 4|1] -> [0|Intel IPU6 ISYS Capture 32]
[0:11:02.851933874] [8038] DEBUG V4L2 v4l2_videodevice.cpp:631 /dev/video32[16:cap]: Opened device : isys: ipu6
[0:11:02.851957437] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Exposure (0x00980911)
[0:11:02.851961726] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Horizontal Flip (0x00980914)
[0:11:02.851965158] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Vertical Flip (0x00980915)
[0:11:02.851969239] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Camera Orientation (0x009a0922)
[0:11:02.851974195] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Camera Sensor Rotation (0x009a0923)
[0:11:02.851977992] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Vertical Blanking (0x009e0901)
[0:11:02.851981464] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Horizontal Blanking (0x009e0902)
[0:11:02.851984779] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Analogue Gain (0x009e0903)
[0:11:02.851988731] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Link Frequency (0x009f0901)
[0:11:02.851992765] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Pixel Rate (0x009f0902)
[0:11:02.851996325] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Test Pattern (0x009f0903)
[0:11:02.852005680] [8038] DEBUG V4L2 v4l2_device.cpp:634 'ov5693 15-0036': Control: Digital Gain (0x009f0905)
[0:11:02.852016638] [8038] DEBUG DmaBufAllocator dma_buf_allocator.cpp:103 Failed to open /dev/dma_heap/linux,cma: No such file or directory
[0:11:02.852063203] [8038] DEBUG DmaBufAllocator dma_buf_allocator.cpp:103 Failed to open /dev/dma_heap/reserved: No such file or directory
[0:11:02.852067210] [8038] DEBUG DmaBufAllocator dma_buf_allocator.cpp:103 Failed to open /dev/dma_heap/system: No such file or directory
[0:11:02.852071449] [8038] DEBUG DmaBufAllocator dma_buf_allocator.cpp:103 Failed to open /dev/udmabuf: Permission denied
[0:11:02.852074334] [8038] ERROR DmaBufAllocator dma_buf_allocator.cpp:116 Could not open any dma-buf provider
[0:11:02.852088691] [8038] ERROR SoftwareIsp software_isp.cpp:91 Failed to create DmaBufAllocator object
[0:11:02.852091664] [8038]  WARN SimplePipeline simple.cpp:531 Failed to create software ISP, disabling software debayering
[0:11:02.852097568] [8038] DEBUG MediaDevice media_device.cpp:826 /dev/media0[intel-ipu6]: 'Intel IPU6 CSI2 4'[1] -> 'Intel IPU6 ISYS Capture 32'[0]: 0
[0:11:02.852101554] [8038] DEBUG MediaDevice media_device.cpp:826 /dev/media0[intel-ipu6]: 'Intel IPU6 CSI2 4'[1] -> 'Intel IPU6 ISYS Capture 32'[0]: 1
[0:11:02.852119544] [8038] DEBUG SimplePipeline simple.cpp:775 Link 'ov5693 15-0036'[0] -> 'Intel IPU6 CSI2 4'[0]: configured with format 1296x972-SBGGR10_1X10
[0:11:02.852123445] [8038] DEBUG SimplePipeline simple.cpp:775 Link 'Intel IPU6 CSI2 4'[1] -> 'Intel IPU6 ISYS Capture 32'[0]: configured with format 1296x972-SBGGR10_1X10
[0:11:02.852129464] [8038] DEBUG SimplePipeline simple.cpp:626 Adding configuration for 1296x972 in pixel formats [ BG10, pBAA ]
[0:11:02.852145744] [8038] DEBUG SimplePipeline simple.cpp:775 Link 'ov5693 15-0036'[0] -> 'Intel IPU6 CSI2 4'[0]: configured with format 2592x1944-SBGGR10_1X10
[0:11:02.852148737] [8038] DEBUG SimplePipeline simple.cpp:775 Link 'Intel IPU6 CSI2 4'[1] -> 'Intel IPU6 ISYS Capture 32'[0]: configured with format 2592x1944-SBGGR10_1X10
[0:11:02.852153318] [8038] DEBUG SimplePipeline simple.cpp:626 Adding configuration for 2592x1944 in pixel formats [ BG10, pBAA ]
[0:11:02.852161687] [8038] DEBUG Camera camera_manager.cpp:159 Pipeline handler "simple" matched
[0:11:02.852165606] [8038] DEBUG Camera camera_manager.cpp:138 Found registered pipeline handler 'uvcvideo'
[0:11:05.437824699] [8033] DEBUG SimplePipeline simple.cpp:1002 Largest stream size is 1296x972
[0:11:05.437867652] [8033] DEBUG SimplePipeline simple.cpp:1054 Picked 1296x972-SBGGR10_1X10 -> 1296x972-SBGGR10 for max stream size 1296x972
[0:11:05.437907974] [8033] DEBUG Camera camera.cpp:1132 streams configuration: (0) 1296x972-SBGGR10
[0:11:05.437924538] [8033] DEBUG SimplePipeline simple.cpp:1002 Largest stream size is 1296x972
[0:11:05.437933063] [8033] DEBUG SimplePipeline simple.cpp:1054 Picked 1296x972-SBGGR10_1X10 -> 1296x972-SBGGR10 for max stream size 1296x972
[0:11:05.437944083] [8033] DEBUG SimplePipeline simple.cpp:1002 Largest stream size is 1296x972
[0:11:05.437950978] [8033] DEBUG SimplePipeline simple.cpp:1054 Picked 1296x972-SBGGR10_1X10 -> 1296x972-SBGGR10 for max stream size 1296x972
[0:11:05.437962513] [8033]  INFO Camera camera.cpp:1197 configuring streams: (0) 1296x972-SBGGR10
[0:11:05.438041472] [8038] DEBUG MediaDevice media_device.cpp:826 /dev/media0[intel-ipu6]: 'Intel IPU6 CSI2 4'[1] -> 'Intel IPU6 ISYS Capture 32'[0]: 0
[0:11:05.438074456] [8038] DEBUG MediaDevice media_device.cpp:826 /dev/media0[intel-ipu6]: 'Intel IPU6 CSI2 4'[1] -> 'Intel IPU6 ISYS Capture 32'[0]: 1
[0:11:05.438167451] [8038] DEBUG SimplePipeline simple.cpp:775 Link 'ov5693 15-0036'[0] -> 'Intel IPU6 CSI2 4'[0]: configured with format 1296x972-SBGGR10_1X10
[0:11:05.438183621] [8038] DEBUG SimplePipeline simple.cpp:775 Link 'Intel IPU6 CSI2 4'[1] -> 'Intel IPU6 ISYS Capture 32'[0]: configured with format 1296x972-SBGGR10_1X10
Failed to set viewfinder format
[0:11:08.228241842] [8033] DEBUG SimplePipeline simple.cpp:1002 Largest stream size is 1296x972
[0:11:08.228288792] [8033] DEBUG SimplePipeline simple.cpp:1054 Picked 1296x972-SBGGR10_1X10 -> 1296x972-SBGGR10 for max stream size 1296x972
[0:11:08.228327203] [8033] DEBUG Camera camera.cpp:1132 streams configuration: (0) 1296x972-SBGGR10
[0:11:08.228343757] [8033] DEBUG SimplePipeline simple.cpp:1002 Largest stream size is 1296x972
[0:11:08.228350186] [8033] DEBUG SimplePipeline simple.cpp:1054 Picked 1296x972-SBGGR10_1X10 -> 1296x972-SBGGR10 for max stream size 1296x972
[0:11:08.228359688] [8033] DEBUG SimplePipeline simple.cpp:1002 Largest stream size is 1296x972
[0:11:08.228365118] [8033] DEBUG SimplePipeline simple.cpp:1054 Picked 1296x972-SBGGR10_1X10 -> 1296x972-SBGGR10 for max stream size 1296x972
[0:11:08.228375043] [8033]  INFO Camera camera.cpp:1197 configuring streams: (0) 1296x972-SBGGR10
[0:11:08.228453934] [8038] DEBUG MediaDevice media_device.cpp:826 /dev/media0[intel-ipu6]: 'Intel IPU6 CSI2 4'[1] -> 'Intel IPU6 ISYS Capture 32'[0]: 0
[0:11:08.228475672] [8038] DEBUG MediaDevice media_device.cpp:826 /dev/media0[intel-ipu6]: 'Intel IPU6 CSI2 4'[1] -> 'Intel IPU6 ISYS Capture 32'[0]: 1
[0:11:08.228558251] [8038] DEBUG SimplePipeline simple.cpp:775 Link 'ov5693 15-0036'[0] -> 'Intel IPU6 CSI2 4'[0]: configured with format 1296x972-SBGGR10_1X10
[0:11:08.228569769] [8038] DEBUG SimplePipeline simple.cpp:775 Link 'Intel IPU6 CSI2 4'[1] -> 'Intel IPU6 ISYS Capture 32'[0]: configured with format 1296x972-SBGGR10_1X10
Failed to set viewfinder format

Thanks @talhaHavadar ,
Surface Pro 7 here. In 6.11 I had to manually modprobe all the intel ipu modules I saw in your output but neither cheese nor qcam found any camenra on this machine.

 cam -c 1 --capture=1000 --display
[0:12:11.911943321] [23163]  INFO IPAManager ipa_manager.cpp:137 libcamera is not installed. Adding '/nix/store/src/ipa' to the IPA search path
[0:12:11.912156799] [23163]  INFO Camera camera_manager.cpp:325 libcamera v0.3.2
Camera 1 not found
Failed to create camera session

I'll keep trying with newer kernels or if you have any idea about what to test/try I'll give it a try.
Thx for your help!

@ryuheechul
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My report is not about Bluetooth but it's related to 6.11.4 which (partially) breaks tailscale (linking for visibility)

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@ryuheechul @talhaHavadar @antoniocorbi @JackMatanky