Fix spurious wakeup caused by Cirque touchpad
Bug #2051896 reported by
Kai-Heng Feng
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | ||
---|---|---|---|---|---|---|
HWE Next |
New
|
Undecided
|
Unassigned | |||
linux (Ubuntu) | Status tracked in Noble | |||||
Jammy |
Won't Fix
|
Undecided
|
Unassigned | |||
Mantic |
Fix Released
|
Medium
|
Unassigned | |||
Noble |
In Progress
|
Medium
|
Unassigned | |||
linux-oem-6.5 (Ubuntu) | Status tracked in Noble | |||||
Jammy |
Fix Released
|
Medium
|
Unassigned | |||
Mantic |
Invalid
|
Undecided
|
Unassigned | |||
Noble |
Invalid
|
Undecided
|
Unassigned |
Bug Description
[Impact]
Spurious wakeup event caused by Cirque touchpad, prevent the system from
sleep properly.
[Fix]
Skip SET_POWER SLEEP so there won't be any IRQ raised by the touchpad.
[Test]
Suspend the system 100 times and make sure non of the wakeup event is
caused by the touchpad and its IRQ line.
[Where problems could occur]
Logically the power consumption can increase slightly, but in reality
there isn't any noticeable change. Since the quirk only applies to one
device, there isn't much regression risk.
Changed in linux (Ubuntu Mantic): | |
status: | New → Confirmed |
Changed in linux (Ubuntu Noble): | |
status: | New → Confirmed |
Changed in linux (Ubuntu Mantic): | |
importance: | Undecided → Medium |
Changed in linux (Ubuntu Noble): | |
importance: | Undecided → Medium |
tags: | added: oem-priority originate-from-2044064 somerville |
Changed in linux-oem-6.5 (Ubuntu Mantic): | |
status: | New → Invalid |
Changed in linux-oem-6.5 (Ubuntu Noble): | |
status: | New → Invalid |
Changed in linux (Ubuntu Jammy): | |
status: | New → Won't Fix |
Changed in linux-oem-6.5 (Ubuntu Jammy): | |
status: | New → Confirmed |
importance: | Undecided → Medium |
Changed in linux (Ubuntu Mantic): | |
status: | Confirmed → Fix Committed |
Changed in linux (Ubuntu Noble): | |
status: | Confirmed → In Progress |
Changed in linux-oem-6.5 (Ubuntu Jammy): | |
status: | Confirmed → Fix Committed |
tags: |
added: verification-done-jammy-linux-oem-6.5 removed: verification-needed-jammy-linux-oem-6.5 |
tags: |
added: verification-done-mantic-linux removed: verification-needed-mantic-linux |
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This bug is awaiting verification that the linux-oem- 6.5/6.5. 0-1015. 16 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification- needed- jammy-linux- oem-6.5' to 'verification- done-jammy- linux-oem- 6.5'. If the problem still exists, change the tag 'verification- needed- jammy-linux- oem-6.5' to 'verification- failed- jammy-linux- oem-6.5' .
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.
See https:/ /wiki.ubuntu. com/Testing/ EnableProposed for documentation how to enable and use -proposed. Thank you!