I can confirm this problem exists on Lenovo Flex 6 14IKB, on both Ubuntu 20.04 (using 5.4.0-26-generic and above) and on 20.10 (using 5.8.0-25-generic).
Upgrading BIOS to latest did NOT solve this issue for me. As others have reported, wifi appears to work normally for a while, but in my case it stops working after I ask NetworkManager to connect to a network. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1872984 Title: RTL8822BE [10ec:b822] network driver rtl_wifi crashes on boot in Focal Fossa 20.04 - 5.4.0-21-generic and mainline 5.7.0-050700rc1-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1872984/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs