| 2024-04-03 07:45:30 |
You-Sheng Yang |
bug |
|
|
added bug |
| 2024-04-03 08:16:55 |
You-Sheng Yang |
bug |
|
|
added subscriber Canonical Hardware Enablement |
| 2024-04-03 08:17:03 |
You-Sheng Yang |
tags |
|
oem-priority originate-from-2044254 sutton |
|
| 2024-04-08 19:45:00 |
Anthony Wong |
bug task added |
|
linux-oem-6.5 (Ubuntu) |
|
| 2024-04-08 19:45:26 |
Anthony Wong |
linux-oem-6.5 (Ubuntu): assignee |
|
You-Sheng Yang (vicamo) |
|
| 2024-04-08 19:45:39 |
Anthony Wong |
nominated for series |
|
Ubuntu Noble |
|
| 2024-04-08 19:45:39 |
Anthony Wong |
bug task added |
|
linux (Ubuntu Noble) |
|
| 2024-04-08 19:45:39 |
Anthony Wong |
bug task added |
|
linux-oem-6.5 (Ubuntu Noble) |
|
| 2024-04-08 19:45:39 |
Anthony Wong |
nominated for series |
|
Ubuntu Jammy |
|
| 2024-04-08 19:45:39 |
Anthony Wong |
bug task added |
|
linux (Ubuntu Jammy) |
|
| 2024-04-08 19:45:39 |
Anthony Wong |
bug task added |
|
linux-oem-6.5 (Ubuntu Jammy) |
|
| 2024-04-08 19:45:54 |
Anthony Wong |
linux-oem-6.5 (Ubuntu Jammy): assignee |
|
You-Sheng Yang (vicamo) |
|
| 2024-04-09 10:34:42 |
Anthony Wong |
bug task added |
|
ipu6-drivers (Ubuntu) |
|
| 2024-04-09 10:35:20 |
Anthony Wong |
ipu6-drivers (Ubuntu Noble): assignee |
|
You-Sheng Yang (vicamo) |
|
| 2024-04-16 04:57:22 |
You-Sheng Yang |
nominated for series |
|
Ubuntu Mantic |
|
| 2024-04-16 04:57:22 |
You-Sheng Yang |
bug task added |
|
linux (Ubuntu Mantic) |
|
| 2024-04-16 04:57:22 |
You-Sheng Yang |
bug task added |
|
ipu6-drivers (Ubuntu Mantic) |
|
| 2024-04-16 04:57:22 |
You-Sheng Yang |
bug task added |
|
linux-oem-6.5 (Ubuntu Mantic) |
|
| 2024-04-16 04:57:42 |
You-Sheng Yang |
ipu6-drivers (Ubuntu Jammy): status |
New |
Won't Fix |
|
| 2024-04-16 04:57:57 |
You-Sheng Yang |
ipu6-drivers (Ubuntu Mantic): importance |
Undecided |
High |
|
| 2024-04-16 04:57:57 |
You-Sheng Yang |
ipu6-drivers (Ubuntu Mantic): status |
New |
In Progress |
|
| 2024-04-16 04:57:57 |
You-Sheng Yang |
ipu6-drivers (Ubuntu Mantic): assignee |
|
You-Sheng Yang (vicamo) |
|
| 2024-04-16 04:58:18 |
You-Sheng Yang |
ipu6-drivers (Ubuntu Noble): importance |
Undecided |
High |
|
| 2024-04-16 04:58:18 |
You-Sheng Yang |
ipu6-drivers (Ubuntu Noble): status |
New |
In Progress |
|
| 2024-04-16 04:58:30 |
You-Sheng Yang |
linux (Ubuntu Jammy): status |
New |
Invalid |
|
| 2024-04-16 04:58:45 |
You-Sheng Yang |
linux (Ubuntu Mantic): status |
New |
Won't Fix |
|
| 2024-04-16 04:59:07 |
You-Sheng Yang |
linux (Ubuntu Noble): importance |
Undecided |
High |
|
| 2024-04-16 04:59:07 |
You-Sheng Yang |
linux (Ubuntu Noble): status |
New |
In Progress |
|
| 2024-04-16 04:59:07 |
You-Sheng Yang |
linux (Ubuntu Noble): assignee |
|
You-Sheng Yang (vicamo) |
|
| 2024-04-16 04:59:27 |
You-Sheng Yang |
linux-oem-6.5 (Ubuntu Jammy): importance |
Undecided |
High |
|
| 2024-04-16 04:59:27 |
You-Sheng Yang |
linux-oem-6.5 (Ubuntu Jammy): status |
New |
In Progress |
|
| 2024-04-16 04:59:39 |
You-Sheng Yang |
linux-oem-6.5 (Ubuntu Mantic): status |
New |
Invalid |
|
| 2024-04-16 04:59:49 |
You-Sheng Yang |
linux-oem-6.5 (Ubuntu Noble): status |
New |
Invalid |
|
| 2024-06-26 01:20:25 |
You-Sheng Yang |
description |
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. |
|
| 2024-06-26 01:21:00 |
You-Sheng Yang |
bug task added |
|
linux-oem-6.8 (Ubuntu) |
|
| 2024-06-26 01:21:18 |
You-Sheng Yang |
bug task added |
|
linux-oem-6.10 (Ubuntu) |
|
| 2024-06-26 01:21:34 |
You-Sheng Yang |
nominated for series |
|
Ubuntu Oracular |
|
| 2024-06-26 01:21:34 |
You-Sheng Yang |
bug task added |
|
linux (Ubuntu Oracular) |
|
| 2024-06-26 01:21:34 |
You-Sheng Yang |
bug task added |
|
ipu6-drivers (Ubuntu Oracular) |
|
| 2024-06-26 01:21:34 |
You-Sheng Yang |
bug task added |
|
linux-oem-6.5 (Ubuntu Oracular) |
|
| 2024-06-26 01:21:34 |
You-Sheng Yang |
bug task added |
|
linux-oem-6.8 (Ubuntu Oracular) |
|
| 2024-06-26 01:21:34 |
You-Sheng Yang |
bug task added |
|
linux-oem-6.10 (Ubuntu Oracular) |
|
| 2024-06-26 01:22:32 |
You-Sheng Yang |
bug task deleted |
ipu6-drivers (Ubuntu Mantic) |
|
|
| 2024-06-26 01:22:41 |
You-Sheng Yang |
bug task deleted |
linux (Ubuntu Mantic) |
|
|
| 2024-06-26 01:22:52 |
You-Sheng Yang |
bug task deleted |
linux-oem-6.10 (Ubuntu Mantic) |
|
|
| 2024-06-26 01:23:00 |
You-Sheng Yang |
bug task deleted |
linux-oem-6.5 (Ubuntu Mantic) |
|
|
| 2024-06-26 01:23:09 |
You-Sheng Yang |
bug task deleted |
linux-oem-6.8 (Ubuntu Mantic) |
|
|
| 2024-06-26 01:23:34 |
You-Sheng Yang |
linux-oem-6.8 (Ubuntu Jammy): status |
New |
Invalid |
|
| 2024-06-26 01:23:53 |
You-Sheng Yang |
linux-oem-6.8 (Ubuntu Noble): importance |
Undecided |
High |
|
| 2024-06-26 01:23:53 |
You-Sheng Yang |
linux-oem-6.8 (Ubuntu Noble): status |
New |
In Progress |
|
| 2024-06-26 01:23:53 |
You-Sheng Yang |
linux-oem-6.8 (Ubuntu Noble): assignee |
|
You-Sheng Yang (vicamo) |
|
| 2024-06-26 01:24:08 |
You-Sheng Yang |
linux-oem-6.8 (Ubuntu Oracular): status |
New |
Invalid |
|
| 2024-06-26 01:24:25 |
You-Sheng Yang |
linux-oem-6.10 (Ubuntu Jammy): status |
New |
Invalid |
|
| 2024-06-26 01:24:42 |
You-Sheng Yang |
linux-oem-6.10 (Ubuntu Noble): importance |
Undecided |
High |
|
| 2024-06-26 01:24:42 |
You-Sheng Yang |
linux-oem-6.10 (Ubuntu Noble): status |
New |
In Progress |
|
| 2024-06-26 01:24:42 |
You-Sheng Yang |
linux-oem-6.10 (Ubuntu Noble): assignee |
|
You-Sheng Yang (vicamo) |
|
| 2024-06-26 01:24:56 |
You-Sheng Yang |
linux-oem-6.10 (Ubuntu Oracular): status |
New |
Invalid |
|
| 2024-06-26 01:25:37 |
You-Sheng Yang |
linux (Ubuntu Oracular): status |
In Progress |
Triaged |
|
