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| author | Bitterblue Smith <rtl8821cerfe2@gmail.com> | 2024-03-01 01:34:13 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-04-03 16:32:32 +0300 |
| commit | 4daec707f3f08d62565210f2c407bbd1f8c53435 (patch) | |
| tree | 13ad0949a9b025a85235ab0f69ea12561fc16829 /arch/x86/Kconfig | |
| parent | 0200dd7ed2335469955d7e69cc1a6fa7df1f3847 (diff) | |
| download | linux-4daec707f3f08d62565210f2c407bbd1f8c53435.tar.xz | |
wifi: rtw88: 8821cu: Fix connection failure
commit 605d7c0b05eecb985273b1647070497142c470d3 upstream.
Clear bit 8 of REG_SYS_STATUS1 after MAC power on.
Without this, some RTL8821CU and RTL8811CU cannot connect to any
network:
Feb 19 13:33:11 ideapad2 kernel: wlp3s0f3u2: send auth to
90:55:de:__:__:__ (try 1/3)
Feb 19 13:33:13 ideapad2 kernel: wlp3s0f3u2: send auth to
90:55:de:__:__:__ (try 2/3)
Feb 19 13:33:14 ideapad2 kernel: wlp3s0f3u2: send auth to
90:55:de:__:__:__ (try 3/3)
Feb 19 13:33:15 ideapad2 kernel: wlp3s0f3u2: authentication with
90:55:de:__:__:__ timed out
The RTL8822CU and RTL8822BU out-of-tree drivers do this as well, so do
it for all three types of chips.
Tested with RTL8811CU (Tenda U9 V2.0).
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/aeeefad9-27c8-4506-a510-ef9a9a8731a4@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/x86/Kconfig')
0 files changed, 0 insertions, 0 deletions