I have a very similar problem ("package bcmwl-kernel-source 6.30.223.271 +bdcom-0ubuntu5 failed to install/upgrade: installed bcmwl-kernel-source package post-installation script subprocess returned error exit status 10"), and I suspect it may be the same bug. However, I submitted a separate bug report (Bug #1910875 "Broadcom wireless driver failed to install with code 10 on focal 20.04") because I am still on kernel v5.8. If anyone thinks these are be the same bug, please merge my report with this one.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1905211 Title: package bcmwl-kernel-source 6.30.223.271+bdcom-0ubuntu5 failed focal fossa in kernel v5.9 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1905211/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs