@Joseph, I've installed v4.10-rc3 via Ukuu and my laptop boots up successfully.
~$ uname -a Linux chengdu 4.10.0-041000rc3-generic #201701081831 SMP Sun Jan 8 23:33:02 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Everything seems work normal, even though I noticed some message about b43, but the WIFI works fine too. ~$ dmesg | grep b43 [ 21.933153] Support for cores revisions 0x17 and 0x18 disabled by module param allhwsupport=0. Try b43.allhwsupport=1 [ 21.933350] b43: probe of bcma0:1 failed with error -524 Thank you for your help. ** Changed in: linux (Ubuntu Yakkety) Status: Incomplete => Confirmed ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1635447 Title: Upgraded or Live USB 16.10 hangs at boot up blank purple screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1635447/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs