Saveliy - the root of your issue is that you have installed a package that is not known by Ubuntu, "trying to overwrite '/lib/firmware/ar3k/AthrBT_0x31010000.dfu', which is also in package bt- dw1705-firmware". I suggest you remove bt-dw1705-firmware before attempting to upgrade linux-firmware, e.g.,
sudo apt-get purge bt-dw1705-firmware -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1330685 Title: linux-firmware update failed in Dell 15 3537 with ubuntu 12.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1330685/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
