Similar to me maybe related bcmwl-kernel-source 6.30.223.271+bdcom- 0ubuntu4 wifi broadcomm not working. rebuilding no luck.
user@user-HP-ENVY-15-Notebook-PC:~$ sudo dpkg-reconfigure bcmwl-kernel-source[sudo] password for user: Removing all DKMS Modules Done. Loading new bcmwl-6.30.223.271+bdcom DKMS files... Building only for 4.15.0-24-generic Building for architecture x86_64 Building initial module for 4.15.0-24-generic ERROR: Cannot create report: [Errno 17] File exists: '/var/crash/bcmwl-kernel-source.0.crash' Error! Bad return status for module build on kernel: 4.15.0-24-generic (x86_64) Consult /var/lib/dkms/bcmwl/6.30.223.271+bdcom/build/make.log for more information. modprobe: FATAL: Module wl not found in directory /lib/modules/4.15.0-24-generic update-initramfs: deferring update (trigger activated) Processing triggers for initramfs-tools (0.122ubuntu8.11) ... update-initramfs: Generating /boot/initrd.img-4.15.0-24-generic W: Possible missing firmware /lib/firmware/i915/kbl_guc_ver9_14.bin for module i915 W: Possible missing firmware /lib/firmware/i915/bxt_guc_ver8_7.bin for module i915 ** Attachment added: "bcmwl-6.30.223.271+bdcom make log" https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1775301/+attachment/5160748/+files/make.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1775301 Title: bcmwl-kernel-source 6.30.223.271+bdcom-0ubuntu4: bcmwl kernel module failed to build [internal compiler error: Bus error] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1775301/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs