SRU: https://lists.ubuntu.com/archives/kernel-
team/2022-January/126860.html (oem-5.10, oem-5.13, oem-5.14, jammy)
** Description changed:
- TBD.
+ [Impact]
+
+ v4l2loopback is used as a critical role on Intel IPU6 camera platforms,
+ which takes userspace middleware involvements to correctly configure
+ hardware sensors. While all the legacy camera applications are not yet
+ learned how to support libcamera, v4l2loopback and a v4l2-relayd step in
+ as a video streaming proxy for backward compatibility.
+
+ To preinstall v4l2loopback kernel module on secureboot systems, signed
+ modules should be used.
+
+ [Fix]
+
+ All Ubuntu specific changes to enable signed v4l2loopback dkms builds.
+
+ [Test Case]
+
+ Install signed modules package and check `modinfo v4l2loopback`.
+
+ [Where problems could occur]
+
+ N/A.
+
+ [Other Info]
+
+ This adds current revision of v4l2loopback in the ubuntu archive. While
+ some other fixes are also needed for v4l2loopback/focal, expects version
+ bumps recently.
** Description changed:
+ [SRU Justification]
+
[Impact]
v4l2loopback is used as a critical role on Intel IPU6 camera platforms,
which takes userspace middleware involvements to correctly configure
hardware sensors. While all the legacy camera applications are not yet
learned how to support libcamera, v4l2loopback and a v4l2-relayd step in
as a video streaming proxy for backward compatibility.
To preinstall v4l2loopback kernel module on secureboot systems, signed
modules should be used.
[Fix]
All Ubuntu specific changes to enable signed v4l2loopback dkms builds.
[Test Case]
Install signed modules package and check `modinfo v4l2loopback`.
[Where problems could occur]
N/A.
[Other Info]
This adds current revision of v4l2loopback in the ubuntu archive. While
some other fixes are also needed for v4l2loopback/focal, expects version
bumps recently.
** Changed in: linux-oem-5.10 (Ubuntu Focal)
Status: New => In Progress
** Changed in: linux-oem-5.10 (Ubuntu Focal)
Importance: Undecided => High
** Changed in: linux-oem-5.10 (Ubuntu Focal)
Assignee: (unassigned) => You-Sheng Yang (vicamo)
** Changed in: linux-oem-5.13 (Ubuntu Focal)
Assignee: (unassigned) => You-Sheng Yang (vicamo)
** Changed in: linux-oem-5.14 (Ubuntu Focal)
Assignee: (unassigned) => You-Sheng Yang (vicamo)
** Changed in: linux-oem-5.13 (Ubuntu Focal)
Importance: Undecided => High
** Changed in: linux-oem-5.14 (Ubuntu Focal)
Importance: Undecided => High
** Changed in: linux-oem-5.13 (Ubuntu Focal)
Status: New => In Progress
** Changed in: linux-oem-5.14 (Ubuntu Focal)
Status: New => In Progress
** Changed in: linux (Ubuntu Focal)
Status: Incomplete => Invalid
** Changed in: linux (Ubuntu)
Status: Incomplete => In Progress
** Changed in: linux (Ubuntu)
Importance: Undecided => High
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => You-Sheng Yang (vicamo)
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https://bugs.launchpad.net/bugs/1938531
Title:
support signed v4l2loopback dkms build
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