I have the same issue on a Lenovo ThinkPad X1 Carbon Gen 12 (Meteor Lake) with kernel 6.17.0-14-generic on Ubuntu 24.04 LTS.
The camera sensor is an OmniVision OV08F40 behind a Lattice USB-IO bridge (2ac1:20c9). After investigating, the root cause is a chain of missing components — not just a single driver regression: 1. The USBIO bridge drivers are not installed, so the GPIO chip (INTC1007:00) never appears and the INT3472 power controller defers indefinitely. 2. The IPU6 PSYS kernel module is not in mainline and must be built out-of-tree. 3. The Intel Camera HAL (userspace ISP) and icamerasrc GStreamer plugin are required because IPU6 cameras cannot stream via V4L2 directly. 4. A v4l2loopback virtual device is needed to expose the camera to browsers and applications. I wrote an automated setup script that builds and installs the full stack (USBIO drivers, PSYS module, Camera HAL, icamerasrc, v4l2loopback) with DKMS support so modules rebuild automatically on kernel updates. Working solution: git clone https://github.com/achrafsoltani/ipu6-camera.git cd ipu6-camera sudo ./setup.sh sudo reboot After reboot, the camera appears as "Integrated Camera" on /dev/video99. Tested and working on kernel 6.17.0-14-generic with Ubuntu 24.04 LTS. The script auto-detects the IPU6 variant from the PCI ID, so it should work across Meteor Lake (8086:7d19), Alder/Raptor Lake (8086:462e), and Tiger Lake (8086:9a19) — though I have only tested on Meteor Lake myself. Note: Firefox Snap does not detect the camera due to XDG portal sandbox limitations. Use a Chromium-based browser (Chrome, Brave, Edge) or install Firefox from the .deb repository. Full details, manual setup steps, and troubleshooting: https://github.com/achrafsoltani/ipu6-camera -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2140750 Title: New kernel update 6.17.0-14-generic broke the MIPI camera To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ipu6-drivers/+bug/2140750/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
