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lwfinger / rtw88

A backport of the Realtek Wifi 5 drivers from the wireless-next repo.
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rtw88_8822bu: Unknown symbol rtw8822b_hw_spec (err -22) #197

Closed v0112358 closed 6 months ago

v0112358 commented 6 months ago

My hardware specs:

dmesg error:

[Tue May 21 06:36:08 2024] rtw_8822bu 2-4.1:1.0: rtw_usb_reg_sec: reg 0x4e0, usb write 1 fail, status: -71
[Tue May 21 06:36:08 2024] rtw_8822bu 2-4.1:1.0: failed to download firmware
[Tue May 21 06:36:08 2024] rtw_8822bu 2-4.1:1.0: rtw_usb_reg_sec: reg 0x4e0, usb write 1 fail, status: -71
[Tue May 21 06:36:08 2024] rtw_8822bu 2-4.1:1.0: rtw_usb_reg_sec: reg 0x4e0, usb write 1 fail, status: -71
[Tue May 21 06:36:08 2024] rtw_8822bu 2-4.1:1.0: rtw_usb_reg_sec: reg 0x4e0, usb write 1 fail, status: -71
[Tue May 21 06:36:08 2024] rtw_8822bu 2-4.1:1.0: rtw_usb_reg_sec: reg 0x4e0, usb write 1 fail, status: -71
[Tue May 21 06:36:08 2024] rtw_8822bu 2-4.1:1.0: failed to setup chip efuse info
[Tue May 21 06:36:08 2024] rtw_8822bu 2-4.1:1.0: failed to setup chip information
[Tue May 21 06:36:08 2024] rtw_8822bu: probe of 2-4.1:1.0 failed with error -22
[Tue May 21 06:36:08 2024] rtw88_8822bu: disagrees about version of symbol rtw8822b_hw_spec
[Tue May 21 06:36:08 2024] rtw88_8822bu: Unknown symbol rtw8822b_hw_spec (err -22)
lwfinger commented 6 months ago

You can ignore those rtw88_8822bu: disagrees about version of symbol rtw8822b_hw_spec and rtw88_8822bu: Unknown symbol rtw8822b_hw_spec (err -22) messages, but not the rtw_8822bu 2-4.1:1.0: failed to download firmware message.

You need to run the command 'sudo cp rtw8822b_fw.bin /lib/firmware/rtw88/.'