I have found a fix here: https://askubuntu.com/questions/1149117/tp- link-ac600-archer-t2u-nano-driver-for-ubuntu-18-04/1149288#1149288
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1852258 Title: USB wifi rtl8812au Status in linux package in Ubuntu: Confirmed Bug description: If I load a kernel newer than 4.15.0.54 the system keeps asking for the SSID password although the given password is correct. I use a DeLock USB wifi adapter. Until kernel 4.15.0-54 is works smooth with driver rtl8812au. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1852258/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
