Marc, Good news, the patch below has been verified that it can fix the problem.
https://bugzilla.kernel.org/attachment.cgi?id=69612 https://bugzilla.kernel.org/show_bug.cgi?id=40592 I will test the patch on our 390 certification machine this evening(GMT +8). See you tomorrow. thanks, -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/794642 Title: [Dell optiplex 390][SFF] Dvd drive not recognized by system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/794642/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs