Unreadable thunderbolt nvm_version under sysfs
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
HWE Next |
New
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
New
|
Undecided
|
Unassigned | ||
Noble |
Invalid
|
Undecided
|
Unassigned | ||
Oracular |
In Progress
|
Undecided
|
AceLan Kao | ||
linux-oem-6.11 (Ubuntu) |
New
|
Undecided
|
Unassigned | ||
Noble |
In Progress
|
Undecided
|
AceLan Kao | ||
Oracular |
Invalid
|
Undecided
|
Unassigned |
Bug Description
[Impact]
Upgrading the TBT firmware through fwupdmgr and encounter the error.
It was working well with 6.8 kernel.
ubuntu@localhost:~$ sudo fwupdtool get-updates
Loading… [****************** ]02:20:03.374 FuEngine failed to add device /sys/devices/
Loading… [******
Loading… [******
[Fix]
Mika helps to fix the issue
https:/
The issue is introduced by below commit in v6.11-rc1, so 6.8 is not affected.
ff6ab055e070 thunderbolt: Add receiver lane margining support for retimers
[Test]
Plug TBT dock and run `sudo fwupdtool get-updates`, there should be no "failed to read NVM" error.
[Where problems could occur]
The retimer node should not be exposed to the system, the patch fixes the max index to elimite the nodes. It should be safe and not seems to introduce regressions.
Changed in linux (Ubuntu Noble): | |
status: | New → Invalid |
Changed in linux (Ubuntu Oracular): | |
status: | New → In Progress |
assignee: | nobody → AceLan Kao (acelankao) |
Changed in linux-oem-6.11 (Ubuntu Noble): | |
status: | New → In Progress |
assignee: | nobody → AceLan Kao (acelankao) |
Changed in linux-oem-6.11 (Ubuntu Oracular): | |
status: | New → Invalid |
description: | updated |
tags: | added: jira-cpl-46 oem-priority |