rtw89_8852ae : failed to recognize firmware elements

[manumazu]

Hello,
After a Debian 11 update, new header was installed : 5.10.0-24-amd64, but after upgrading rtw89 firmware, the driver was not recognized by the system.
Dmesg error :

rtw89core: loading out-of-tree module taints kernel.
rtw89_8852ae 0000:09:00.0: not mfw format
rtw89_8852ae 0000:09:00.0: failed to recognize firmware elements
rtw89_8852ae 0000:09:00.0: failed to setup chip information
rtw89_8852ae: probe of 0000:09:00.0 failed with error -22

I have installed the firmware-realtek package too.
Do you have any idea about the problem ? I can't use wifi for the moment.
Thank you for your help.
Emmanuel

[manumazu]

Fixed with the latest version of the binary :

wget lwfinger.com/download/rtw8852a_fw.bin
sudo cp rtw8852a_fw.bin /lib/firmware/rtw89/.