Have you tried to install any firmware, either manually or via third- party packages? Are you running any antivirus tools?
What is the output from running the following commands in a terminal? ls -ld /lib/firmware/brcm ls -l /lib/firmware/brcm ** Changed in: linux-firmware (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1912208 Title: package linux-firmware 1.187.7 failed to install/upgrade: unable to create '/lib/firmware/brcm/BCM-0bb4-0306.hcd.dpkg-new' (while processing './lib/firmware/brcm/BCM-0bb4-0306.hcd'): Operation not permitted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1912208/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs