If you still have this issue on latest mainline kernel (v4.15-rc8), Please file an upstream bug at https://bugs.freedesktop.org/ Product: DRI Component: DRM/intel
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1731784 Title: system slow to start, kernel trace on Inspiron 1525 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1731784/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs