I can confirm this bug for my ThinkPad T450, model 20BV001BGE running 15.04 for kernel 3.19.0-30 and 3.19.0-31. Plus, something maybe interesting, when using these kernels the intel-linux graphics installer doesn't recognize the i915 graphics card.
If using the -28 kernel, the system is stable, I don't get the "The master control interrupt lied (SDE)!" error message and the intel-linux- graphics-installer recognizes the graphics card and runs smoothely. Hope this helps. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1503572 Title: Crypt Login freeze and random system freeze To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1503572/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
