Same thing on my hp pavilion dv6146eu, feisty AMD-64 and TSSTcorpCD/DVDW TS-L632D. I think I worked out the problem, upgrading the firmware of my DVD. For my hp I used this link: http://www.toshibaer.com/firmware/index.php?path=TS-L632D/ then selected TS-L632D_HH15_HP_OEM.zip. Hope this will help you, too.
-- Feisty freeze, kernel (?) tries to access DVD drive https://bugs.launchpad.net/bugs/75295 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs