Public bug reported:
I am using an HP Elite x2 1012 G2 running Ubuntu 26.04 LTS with kernel
7.0.0-22-generic.
The device has front and rear cameras that work correctly under Windows,
but under Ubuntu no camera is available to applications.
The kernel appears to detect the camera hardware:
Intel IPU3 CIO2 detected
IPU3 firmware loads successfully
Camera sensors are detected
/dev/video* nodes are created
However, libcamera reports no available cameras:
$ cam -l
Available cameras:
(no cameras listed)
Relevant kernel messages:
int3472-tps68470 i2c-INT3472:05: error -ENODEV: No board-data found for
this model
ov5670 i2c-INT3479:00: supply dvdd not found, using dummy regulator
ov5670 i2c-INT3479:00: supply dovdd not found, using dummy regulator
ipu3-cio2 0000:00:14.3: Found supported sensor INT3479:00
ipu3-cio2 0000:00:14.3: Found supported sensor INT347E:00
ipu3-cio2 0000:00:14.3: Connected 2 cameras
System information:
Model: HP Elite x2 1012 G2
BIOS: P87 Ver. 01.51
Ubuntu: 26.04 LTS
Kernel: 7.0.0-22-generic
Secure Boot: Disabled
libcamera: 0.7.0
Additional observations:
media-ctl shows IPU3 and sensor entities.
The OV5670 sensor is present, but the media graph does not appear to
form a complete working camera pipeline.
cam -l and qcam do not detect any usable cameras.
Cameras function normally under Windows on the same hardware.
This looks related to missing board data or incomplete support in the
INT3472/TPS68470 driver path for HP Elite x2 1012 G2, preventing libcamera from
registering usable cameras.
Please let me know if additional logs or debugging information are
needed.
ProblemType: Bug
DistroRelease: Ubuntu 26.04
Package: linux-image-7.0.0-22-generic 7.0.0-22.22
ProcVersionSignature: Ubuntu 7.0.0-22.22-generic 7.0.0
Uname: Linux 7.0.0-22-generic x86_64
ApportVersion: 2.34.0-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: reza 3227 F.... wireplumber
/dev/snd/seq: reza 3214 F.... pipewire
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Fri Jun 12 03:33:37 2026
InstallationDate: Installed on 2026-06-11 (0 days ago)
InstallationMedia: Ubuntu 26.04 "Resolute Raccoon" - Release amd64 (20260423.1)
MachineType: HP HP Elite x2 1012 G2
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-7.0.0-22-generic
root=UUID=2867cb8c-5591-4901-b37c-b5f88ab28679 ro quiet splash
crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M
SourcePackage: linux
StagingDrivers: ipu3_imgu
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/12/2025
dmi.bios.release: 1.51
dmi.bios.vendor: HP
dmi.bios.version: P87 Ver. 01.51
dmi.board.name: 82CA
dmi.board.vendor: HP
dmi.board.version: KBC Version 50.74
dmi.chassis.type: 32
dmi.chassis.vendor: HP
dmi.ec.firmware.release: 80.116
dmi.modalias:
dmi:bvnHP:bvrP87Ver.01.51:bd03/12/2025:br1.51:efr80.116:svnHP:pnHPElitex21012G2:pvr:rvnHP:rn82CA:rvrKBCVersion50.74:cvnHP:ct32:cvr:sku1PX75PA#ABJ:pfa103C_5336ANHPElitex2:
dmi.product.family: 103C_5336AN HP Elite x2
dmi.product.name: HP Elite x2 1012 G2
dmi.product.sku: 1PX75PA#ABJ
dmi.sys.vendor: HP
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug resolute staging wayland-session
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https://bugs.launchpad.net/bugs/2156547
Title:
P Elite x2 1012 G2 cameras detected by IPU3 but no camera available in
libcamera (INT3472 board-data missing)
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