okay, just tested it. commit 8d7804a2f03dbd34940fcb426450c730adf29dae seems to have the bug!
andrew@andrew-Inspiron-3451:~$ uname -a Linux andrew-Inspiron-3451 4.1.0-040100-generic #201605230749 SMP Mon May 23 12:55:56 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux BAD Will test again to make sure. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1575467 Title: [Dell Inspiron 3451] WARNING: CPU: 1 PID: 1297 at /build/linux-lts- utopic-vy2yyy/linux-lts- utopic-3.16.0/drivers/gpu/drm/i915/intel_display.c:1743 vlv_wait_port_ready+0x126/0x170 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1575467/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs