mt7925: system will sometimes hang while rebooting
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| HWE Next |
New
|
Undecided
|
Unassigned | ||
| linux (Ubuntu) |
New
|
Undecided
|
Unassigned | ||
| Noble |
Invalid
|
Undecided
|
Unassigned | ||
| Oracular |
Won't Fix
|
Undecided
|
Unassigned | ||
| Plucky |
New
|
Undecided
|
Unassigned | ||
| linux-oem-6.11 (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
| Noble |
Fix Released
|
Undecided
|
En-Wei Wu | ||
| Oracular |
Won't Fix
|
Undecided
|
Unassigned | ||
| Plucky |
Invalid
|
Undecided
|
Unassigned | ||
Bug Description
[Impact]
In a MT7925 Dell Platform device, the system would hang when running Checkbox's warm-boot test with failure rate 5/30.
[Fix]
Cherry-pick the following patches from mainline kernel:
defc33b5541e Bluetooth: btusb: mediatek: change the conditions for ISO interface
489304e67087 Bluetooth: btusb: mediatek: add intf release flow when usb disconnect
cea1805f165c Bluetooth: btusb: mediatek: add callback function in btusb_disconnect
ad0c6f603bb0 Bluetooth: btusb: mediatek: move Bluetooth power off command position
[Test Plan]
1. Boot into Ubuntu OS with 6.11 OEM kernel
2. checkbox-cli run com.canonical.
[Where problems could occur]
May cause regression at USB suspend or USB disconnect.
| Changed in linux (Ubuntu Noble): | |
| status: | New → Invalid |
| Changed in linux-oem-6.11 (Ubuntu Noble): | |
| assignee: | nobody → En-Wei Wu (rickywu) |
| Changed in linux-oem-6.11 (Ubuntu Plucky): | |
| status: | New → Invalid |
| tags: | added: jira-somerville-1433 oem-priority |
| tags: | added: jira-wtn-165 |
| tags: | added: somerville |
| Changed in linux-oem-6.11 (Ubuntu Noble): | |
| status: | New → Fix Committed |
| tags: |
added: verification-done-noble-linux-oem-6.11 removed: verification-needed-noble-linux-oem-6.11 |
| tags: | added: kernel-daily-bug |

This bug is awaiting verification that the linux-oem- 6.11/6. 11.0-1012. 12 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- noble-linux- oem-6.11' to 'verification- done-noble- linux-oem- 6.11'. If the problem still exists, change the tag 'verification- needed- noble-linux- oem-6.11' to 'verification- failed- noble-linux- oem-6.11' .
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!