Meraki mr18: Qualcomm Atheros QCA9550 doesn't work since version 25.12.x

For Developers
1

The driver does not load with this error

[   16.900844] ath: phy0: Couldn't reset chip
[   16.905035] ath: phy0: Unable to initialize hardware; initialization status: -5
[   16.944899] ath9k 18100000.wmac: failed to initialize device
[   16.950695] ath9k 18100000.wmac: probe with driver ath9k failed with error -5

Until the version 24.10.6 everything works perfectly.

Thanks for the work

Larsen

2

You're running 25.12.2?

3

Yes

but I also tried other versions: 25.12.0-rc1 25.12.0-1-2