On Sat, Mar 23, 2024 at 06:18:07PM +0200, Bitterblue Smith wrote:
From: Bitterblue Smith rtl8821cerfe2@gmail.com
[ Upstream commit 605d7c0b05eecb985273b1647070497142c470d3 ]
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
drivers/net/wireless/realtek/rtw88/mac.c | 7 +++++++ 1 file changed, 7 insertions(+)
What stable kernel(s) is this to be applied to?
thanks,
greg k-h