Rtw_8821cu driver loading exception.

[xiaomeng9597]

Rtw_8821cu driver loading exception.

[dubhater]

RTL8821C, RTL8822C, and RTL8822B with USB or SDIO interface are not working well in AP mode with this driver.

[xiaomeng9597]

RTL8821C, RTL8822C, and RTL8822B with USB or SDIO interface are not working well in AP mode with this driver.

Oh, thank you for your answer

[gtisan]

I applied the patch [1] (wifi: rtw88: usb: unbreak multicast) from mailing list on this repo and AP is working now on my USB stick with 8822CU chipset.

[1] https://lore.kernel.org/linux-wireless/CA+GA0_vcUneM4Uo8fg0=[e-mail]/T/#m2fec56f2958519c40621c3bbd97ce3d06daa5095

[kimocoder]

https://patchwork.kernel.org/project/linux-wireless/patch/[email protected]/

[kimocoder]

There is active work on the USB part at this point, I see;

https://patchwork.kernel.org/project/linux-wireless/list/?series=&submitter=&state=*&q=rtw88&archive=&delegate=

[xiaomeng9597]

I applied the patch [1] (wifi: rtw88: usb: unbreak multicast) from mailing list on this repo and AP is working now on my USB stick with 8822CU chipset.

[1] https://lore.kernel.org/linux-wireless/CA+GA0_vcUneM4Uo8fg0=[e-mail]/T/#m2fec56f2958519c40621c3bbd97ce3d06daa5095

Can it be used in openwrt kernel version 5.10 or above? Now my error is that on the openwrt kernel version 5.10.201, the 8821cu module can normally receive WiFi when the board is turned on, but it is useless to disconnect and restart WiFi after a while.

[xiaomeng9597]

There is active work on the USB part at this point, I see;

https://patchwork.kernel.org/project/linux-wireless/list/?series=&submitter=&state=*&q=rtw88&archive=&delegate=

Thank you for your reply. Can this patch be used above openwrt kernel 5.10?

[dubhater]

This problem may be fixed now.

[xiaomeng9597]

This problem may be fixed now.

Ok, I'll try it when I'm free. Thank you.