This bug was fixed in the package linux - 5.13.0-16.16
---------------
linux (5.13.0-16.16) impish; urgency=medium
* impish/linux: 5.13.0-16.16 -proposed tracker (LP: #1942611)
* Miscellaneous Ubuntu changes
- [Config] update toolchain in configs
* Miscellaneous upstream changes
- Revert "UBUNTU: [Config] Enable CONFIG_UBSAN_BOUNDS"
-- Andrea Righi <andrea.ri...@canonical.com> Fri, 03 Sep 2021 16:21:14
+0200
** Changed in: linux (Ubuntu Impish)
Status: In Progress => Fix Released
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Packages, which is subscribed to linux-oem-5.13 in Ubuntu.
https://bugs.launchpad.net/bugs/1941696
Title:
Fix Intel AC9560 BT function cannot turn on if BT turn off before S3
entry
Status in HWE Next:
New
Status in linux package in Ubuntu:
Fix Released
Status in linux-oem-5.10 package in Ubuntu:
Invalid
Status in linux-oem-5.13 package in Ubuntu:
Invalid
Status in linux source package in Focal:
Invalid
Status in linux-oem-5.10 source package in Focal:
Fix Committed
Status in linux-oem-5.13 source package in Focal:
Fix Released
Status in linux source package in Hirsute:
In Progress
Status in linux-oem-5.10 source package in Hirsute:
Invalid
Status in linux-oem-5.13 source package in Hirsute:
Invalid
Status in linux source package in Impish:
Fix Released
Status in linux-oem-5.10 source package in Impish:
Invalid
Status in linux-oem-5.13 source package in Impish:
Invalid
Bug description:
[Impact]
1. On Troy JSL platform, add AC9560
2. Enter Settings -> Bluetooth menu
3. Default Bluetooth option is ON, try to toggle the BT option to OFF
4. Into suspend mode(S3) and resume the system
5. Enter BT settings and try to turn on BT,
6. BT function cannot enabled until reboot.
[Fix]
Turn off the msft ext only for AC9560.
Maintainer thought Intel should take care this and reject this workaround.
https://marc.info/?l=linux-bluetooth&m=162938546804458&w=2
Intel is working on this issue and sru the workaround for the
schedule.
[Test]
Verified with the bellow steps 10 times.
1. On Troy JSL and add AC9560
2. Turn off BT
3. suspend&resume the machine 10 times.
4. turn on BT and works well.
[Regression Potential]
Medium, it's a workaround to turn off the MSFT ext only for ac9560.
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