** Description changed:
- We applied a set of patches early as the upstreaming got delayed. The
- patch now is in linux-next on its way into upstream linux. When that
- happens we want to replace the SAUCE patch by its upstream version (for
- example to get security checks right).
+ [SRU Justification]
- “UBUNTU: SAUCE: thunderbolt: Add DP out resource when DP tunnel is
- discovered.”
+ == Impact ==
+ We applied a set of patches early as the upstreaming got delayed. The patch
now is in upstream linux. Since it differs somewhat from the patch we carry and
in order to get potential security and other updates right, we want to replace
the SAUCE patch by its upstream counterpart.
- to be replaced by:
+ == Fix ==
+ “UBUNTU: SAUCE: thunderbolt: Add DP out resource when DP tunnel is
discovered.”
+ to be replaced by:
+ commit b60e31bf18a7064032dbcb73dcb5b58f8a00a110 linux-next
+ “thunderbolt: Add DP OUT resource when DP tunnel is discovered”
- commit b60e31bf18a7064032dbcb73dcb5b58f8a00a110 linux-next
- “thunderbolt: Add DP OUT resource when DP tunnel is discovered”
+ == Testcase ==
+ Attach external Monitor via Thunderbolt port (AMD GPU) (Reference: bug
1983143)
- By now it is confirmed that the patch in linux-next is somehow different
- from the one we carry. But to be on the safe side we should wait until
- it is really upstream and maybe give a little time to settle before
- actually changing things.
+ == Regression Potential ==
+ Previously working external connections might no longer work.
** Changed in: linux (Ubuntu Jammy)
Status: Confirmed => In Progress
** Changed in: linux (Ubuntu Jammy)
Assignee: (unassigned) => Stefan Bader (smb)
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https://bugs.launchpad.net/bugs/1989944
Title:
[22.04/Jammy] Replace SAUCE AMD DP tunneling patch by upstream version
Status in linux package in Ubuntu:
Triaged
Status in linux source package in Jammy:
In Progress
Bug description:
[SRU Justification]
== Impact ==
We applied a set of patches early as the upstreaming got delayed. The patch
now is in upstream linux. Since it differs somewhat from the patch we carry and
in order to get potential security and other updates right, we want to replace
the SAUCE patch by its upstream counterpart.
== Fix ==
“UBUNTU: SAUCE: thunderbolt: Add DP out resource when DP tunnel is
discovered.”
to be replaced by:
commit b60e31bf18a7064032dbcb73dcb5b58f8a00a110 linux-next
“thunderbolt: Add DP OUT resource when DP tunnel is discovered”
== Testcase ==
Attach external Monitor via Thunderbolt port (AMD GPU) (Reference: bug
1983143)
== Regression Potential ==
Previously working external connections might no longer work.
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