William Hua, the next step is to fully commit bisect from kernel 3.16.7 to 3.18 in order to identify the last good kernel commit, followed immediately by the first bad one. This will allow for a more expedited analysis of the root cause of your issue. Could you please do this following https://wiki.ubuntu.com/Kernel/KernelBisection ?
Thank you for your understanding. ** Tags removed: kernel-bug-exists-upstream-3.19-rc4 needs-upstream-testing ** Tags added: kernel-bug-exists-upstream-3.19-rc6 ** Tags added: needs-bisect regression-release -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1409133 Title: Heavy black flickering after VT switching on Intel Ironlake Mobile. To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1409133/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs