That is great news. The Ubuntu 3.19.0-18 kernel has the upstream 3.19.8 upstream stable updates, so Vivid will have this fix when 3.19.0-18 is released.
I build a 3.19.0-18 Vivid kernel with what is currently in the master- next branch. Can you see if this kernel also fixes the bug? It can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1454796/ Note, you need to install both the linux-image and linux-image-extra .deb packages. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1454796 Title: btrfs blocks root filesystem mount on 15.04 Status in linux package in Ubuntu: Confirmed Bug description: Powered on my laptop (XPS 13) and it newer booted up. Attaching screenshots showing btrfs blocking mounting. Kernel 3.19.0-15-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1454796/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp