[Bug 2077287] Re: Fail to locate the LED of NVME disk behind Intel VMD

Hi Shangsong,

This fixed the issue in 24.04. and 22.04.5 which has the 6.8 kernel.

** Also affects: linux (Ubuntu Noble)
Importance: Undecided
Status: New

** Changed in: linux (Ubuntu Noble)
Status: New => In Progress

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https://bugs.launchpad.net/bugs/2077287

Title:
Fail to locate the LED of NVME disk behind Intel VMD

Status in linux package in Ubuntu:
In Progress
Status in linux source package in Noble:
In Progress

Bug description:
1. Fresh install Ubuntu server 24.04 on the Server with Intel VMD
2. Upgrade kernel to 6.8.0-40 and install ledmon package
3. Fail to locate the LED of nvme device behing Intel VMD via below command
# ledctl locate=/dev/nvme0n1 or ledctl locate=/dev/nvme0n1 --listed-only

After check the source code, it run into the issue from the kernel
commit abaaac4845a0d6f39f83cbaba4c3b46ba5f93170, now the kernel
upstream already merge the fix(Commit:
5560a612c20d3daacbf5da7913deefa5c31742f4), please also help to fix it
on Ubuntu server 24.04, thanks.

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