linux/oracular is still at 6.8. ** Description changed:
- TBD. + [SRU Justification] + + BugLink: https://bugs.launchpad.net/bugs/2060101 + + [Impact] + + ov08x40 camera sensor is not working on IPU6 platforms. + + [Fix] + + A few changes from upstream kernel as well as a not yet upstreamed patch in the Intel ipu6-drivers GitHub repo. + * commit b1a42fde ("media: ov08x40: Avoid sensor probing in D0 state") + * commit eea8f730 ("media: ov08x40: Modify the tline calculation in different modes") + * https://github.com/intel/ipu6-drivers/blob/Release_20240624/patch/v6.8/0001-media-ov08x40-Add-Tline-calculation-and-handshake-pi.patch + + [Test Case] + + The proposed kernel should have been built along with the updated + ipu6-drivers dkms. To verify ipu6-drivers alone, one will need + experimental kernels from https://launchpad.net/~canonical-hwe- + team/+archive/ubuntu/intermediate-kernel. + + Here are steps for verifying kernels from -proposed pocket: + + 1. test camera after rebooting into a proposed kernel, + 2. run suspend/resume stress test plan. + 3. verify camera still working + + [Where problems could occur] + + These fixes are quite limited to ipu6/ivsc platforms, and affected no + power-consumption or other noticible problem. + + [Other Info] + + The fixing commits/patches were meant for in-tree driver, but yet it + changes device power up sequence and may affect platforms not interested + in IPU6 enablement. It is then duplicated into ipu6-drivers dkms to + avoid any unexpected side effect. + + While some of the fixes are still under upstream review, meaning they're + not yet available in any kernel release, linux-unstable/oracular/noble + and oem-6.8/6.1x will be nominated for a rebuild against new dkms. ** Also affects: linux-oem-6.8 (Ubuntu) Importance: Undecided Status: New ** Also affects: linux-oem-6.10 (Ubuntu) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Oracular) Importance: High Assignee: You-Sheng Yang (vicamo) Status: In Progress ** Also affects: ipu6-drivers (Ubuntu Oracular) Importance: High Assignee: You-Sheng Yang (vicamo) Status: In Progress ** Also affects: linux-oem-6.5 (Ubuntu Oracular) Importance: Undecided Assignee: You-Sheng Yang (vicamo) Status: Invalid ** Also affects: linux-oem-6.8 (Ubuntu Oracular) Importance: Undecided Status: New ** Also affects: linux-oem-6.10 (Ubuntu Oracular) Importance: Undecided Status: New ** No longer affects: ipu6-drivers (Ubuntu Mantic) ** No longer affects: linux (Ubuntu Mantic) ** No longer affects: linux-oem-6.10 (Ubuntu Mantic) ** No longer affects: linux-oem-6.5 (Ubuntu Mantic) ** No longer affects: linux-oem-6.8 (Ubuntu Mantic) ** Changed in: linux-oem-6.8 (Ubuntu Jammy) Status: New => Invalid ** Changed in: linux-oem-6.8 (Ubuntu Noble) Importance: Undecided => High ** Changed in: linux-oem-6.8 (Ubuntu Noble) Status: New => In Progress ** Changed in: linux-oem-6.8 (Ubuntu Noble) Assignee: (unassigned) => You-Sheng Yang (vicamo) ** Changed in: linux-oem-6.8 (Ubuntu Oracular) Status: New => Invalid ** Changed in: linux-oem-6.10 (Ubuntu Jammy) Status: New => Invalid ** Changed in: linux-oem-6.10 (Ubuntu Noble) Importance: Undecided => High ** Changed in: linux-oem-6.10 (Ubuntu Noble) Status: New => In Progress ** Changed in: linux-oem-6.10 (Ubuntu Noble) Assignee: (unassigned) => You-Sheng Yang (vicamo) ** Changed in: linux-oem-6.10 (Ubuntu Oracular) Status: New => Invalid ** Changed in: linux (Ubuntu Oracular) Status: In Progress => Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2060101 Title: Enable OV08X40 camera sensor for Intel MTL IPU6 MIPI Camera To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2060101/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
