Bug has recurred after beta installation of 21.10 (Impish). b43 firmware reverted to version 784.2, causing significant degradation of WiFi performance. using b43-fwcutter to load firmware version 5.100.138 (666.2) resolved the issue.
** Summary changed: - Broken WiFi Install on Ubuntu (MATE) 20.10 for BCM4306 (rev 03) + Broken WiFi Install on Ubuntu (MATE) 21.10 for BCM4306 (rev 03) ** Tags added: impish -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1899848 Title: Broken WiFi Install on Ubuntu (MATE) 21.10 for BCM4306 (rev 03) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/b43-fwcutter/+bug/1899848/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs