The BCM4312 wireless problems seems to be introduced with the switch of the bcmwl-kernel-source package from 5.100... to 6.20....
The 6.20 version of the bcmwl drivers seems to drop some older drivers. See also https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/923809/comments/31 A possible workaround could be a re-release of the 5.100 version as bcmwl-5-kernel-source. If this is done, the adjustment of dependencies (see https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1085482) should be also applied to the 5.100 branch. -- Ubuntu Bug Squad volunteer triager http://wiki.ubuntu.com/BugSquad -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1169653 Title: Ubuntu 13.04 / 12.04 // Lenovo B590 MBX29GE/627429G // WLAN Broadcom BMC 43142 and ACPI Issues/Bugs // kernel-bug-exists-upstream To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1169653/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
