Backport ACPI module-level code functionality
Bug #1835357 reported by
Kai-Heng Feng
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
HWE Next |
Fix Released
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Bionic |
Won't Fix
|
Undecided
|
Unassigned | ||
linux-oem (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Bionic |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
[Impact]
After S3, DVD-ROM on HP ZBook 17 G5 stops working.
[Fix]
In the past we use dmi_match to set acpi_gbl_
so the ACPI core can parse an entire ACPI table as a method.
Unfotunately this workaround doesn't work for the system in question.
So fully backport commit 5a8361f7ecce ("ACPICA: Integrate package
handling with module-level code") and subsequent fix commits, to solve
the issue.
[Test]
After applying the fix, DVD-ROM keeps working after S3.
[Regression Potential]
Medium. I've test several systems and I don't see anything break.
But if we want to be safe, we can merge this into Bionic after we are
sure there's no regression on OEM-B.
tags: | added: oem-priority originate-from-1834574 stella |
Changed in linux-oem (Ubuntu Bionic): | |
status: | New → Fix Committed |
tags: |
added: verification-done-bionic removed: verification-needed-bionic |
Changed in linux-oem (Ubuntu): | |
status: | New → Fix Released |
Changed in linux (Ubuntu): | |
status: | Incomplete → Fix Released |
Changed in linux (Ubuntu Bionic): | |
status: | Incomplete → Won't Fix |
Changed in hwe-next: | |
status: | New → Fix Released |
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This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1835357
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.