On Wed, 2022-05-18 at 10:23 +0200, Sascha Hauer wrote: > This series adds support for the USB chip variants to the RTW88 driver. > Hi Sascha glad you found some *working* devices for rtw88 ! I spend some of the weekend testing your driver submission. for rtl8821cu devices I get following output some Logilink device [ 1686.605567] usb 1-5.1.2: New USB device found, idVendor=0bda, idProduct=c811, bcdDevice= 2.00 [ 1686.614186] usb 1-5.1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1686.621721] usb 1-5.1.2: Product: 802.11ac NIC [ 1686.626227] usb 1-5.1.2: Manufacturer: Realtek [ 1686.630695] usb 1-5.1.2: SerialNumber: 123456 [ 1686.640480] rtw_8821cu 1-5.1.2:1.0: Firmware version 24.5.0, H2C version 12 [ 1686.932828] rtw_8821cu 1-5.1.2:1.0: failed to download firmware [ 1686.945206] rtw_8821cu 1-5.1.2:1.0: failed to setup chip efuse info [ 1686.951538] rtw_8821cu 1-5.1.2:1.0: failed to setup chip information [ 1686.958402] rtw_8821cu: probe of 1-5.1.2:1.0 failed with error -22 above is same with some from Comfast The worst in the list is one from EDUP [ 1817.855704] rtw_8821cu 1-5.1.2:1.2: Firmware version 24.5.0, H2C version 12 [ 1818.153918] rtw_8821cu 1-5.1.2:1.2: rfe 255 isn't supported [ 1818.165176] rtw_8821cu 1-5.1.2:1.2: failed to setup chip efuse info [ 1818.171505] rtw_8821cu 1-5.1.2:1.2: failed to setup chip information rtl8822bu devices are working fine ... Hans Ulli
