After reading the comments in the kernel bugzilla it seems that everyone who has reported this issue with the optical drive model has a Optiarc_DVD_RW_AD_7580S. According to the responses, this could very well be a firmware issue with the drive itself.
-- High cpu usage after upgrade to 141-1.1 https://bugs.launchpad.net/bugs/379780 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
