Public bug reported:
Hello,
I am observing a very similar behaviour to #2048853, where some BE200
occasionally fail to come online during boot, despite it being supposed
to. It seems to be caused by a timeout in the iwlwifi module:
```
[ 30.891407] iwlwifi 0000:c3:00.0: Error sending SCAN_ABORT_UMAC: time out
after 2000ms.
[ 30.891427] iwlwifi 0000:c3:00.0: Current CMD queue read_ptr 31 write_ptr 32
[ 30.891461] iwlwifi 0000:c3:00.0: Start IWL Error Log Dump:
[ 30.891466] iwlwifi 0000:c3:00.0: Transport status: 0x0000004A, valid: -1
[ 30.891473] iwlwifi 0000:c3:00.0: Loaded firmware version: 96.44729d4e.0
gl-c0-fm-c0-96.ucode
```
Please find attached the kernel logs of this event as well as the
detailed lspci output of the Wifi 7 cards in the system. The problematic
card's info is called <18:00.0-broken-BE200>.
It is possible to manually fix this, by removing offending devices and
rescanning the PCI bus:
```bash
echo 1 > /sys/bus/pci/devices/<ID>/remove
echo 1 > /sys/bus/pci/rescan
```
We are running the following kernel:
6.14.0-36-generic
```
> lsb_release -rd
No LSB modules are available.
Description: Ubuntu 24.04.3 LTS
Release: 24.04
> apt-cache policy linux-firmware
linux-firmware:
Installed: 20240318.git3b128b60-0ubuntu2.21
Candidate: 20240318.git3b128b60-0ubuntu2.21
```
** Affects: linux-firmware (Ubuntu)
Importance: Undecided
Status: New
** Attachment added: "kernel logs"
https://bugs.launchpad.net/bugs/2141286/+attachment/5944295/+files/dmesg-logs-aspm-an.txt
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https://bugs.launchpad.net/bugs/2141286
Title:
BE200 fails to initialise
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