i was experiencing this bug too but i don´t know if this bug are fixed in newer upgrades, when i´m copying DVD, cp /dev/hdb /mnt/videofiles/file.iso in some sector this file and dmesg show a lots of lines showing "read error"
-- end_request: I/O error, dev sr0, sector 0 after setup Ubuntu Jaunty from alternate disc https://bugs.launchpad.net/bugs/419124 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
