FS#74335 - [linux][linux-zen] iwlwifi not working on kernel 5.17.1
Attached to Project:
Arch Linux
Opened by Borislav Gerassimov (slimmer) - Monday, 04 April 2022, 07:00 GMT
Last edited by Jan Alexander Steffens (heftig) - Tuesday, 05 April 2022, 06:42 GMT
Opened by Borislav Gerassimov (slimmer) - Monday, 04 April 2022, 07:00 GMT
Last edited by Jan Alexander Steffens (heftig) - Tuesday, 05 April 2022, 06:42 GMT
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Details
Description:
Module iwlwifi doesn't load/work on kernel 5.17.1. I suspect some connection to changes in iwlmei module, because in dmesg there are errors like these (there are 5-6 more with just different symbol name): iwlmei: Unknown symbol mei_cldev_disable (err -2) iwlmei: Unknown symbol mei_cldev_dma_map (err -2) iwlmei: Unknown symbol mei_cldev_dma_unmap (err -2) iwlmei: Unknown symbol mei_cldev_recv (err -2) The machine is an AMD Ryzen 7 5800-based laptop (Lenovo "14ACH5") with installed "Intel Corporation Wireless 8265 / 8275 (rev 78)" because the factory Realtek doesn't work as well with linux. So... there is no Intel Management Engine at all which iwlmei is for. I tried blacklisting the iwlmei module, but then there's this: kernel: iwlwifi: Unknown symbol iwl_mei_is_connected (err -2) So... back to linux-hardened 5.16.18 for now... Additional info: linux{,-zen}-5.17.1 |
This task depends upon
Closed by Jan Alexander Steffens (heftig)
Tuesday, 05 April 2022, 06:42 GMT
Reason for closing: Not a bug
Tuesday, 05 April 2022, 06:42 GMT
Reason for closing: Not a bug
Comment by
Jan Alexander Steffens (heftig) -
Monday, 04 April 2022, 14:08 GMT
Comment by
Borislav Gerassimov (slimmer) -
Monday, 04 April 2022, 14:57 GMT
Comment by
Borislav Gerassimov (slimmer) -
Tuesday, 05 April 2022, 06:40 GMT
You didn't blacklist mei, I assume? I guess `modprobe mei` also
fails.
lsmod shows no mei in both 5.16 and 5.17 and nothing about it in
dmesg. I'll try it later.
That's my fault. Turns out that some time ago I have blacklisted
some watchdogs and mei modules. After removing this from
modprobe.d everything is working fine. I'm sorry for bothering
you. Consider this solved.