Since I replaced the SATA cable by a "SATA II" cable, I haven't seen the ata errors anymore. So AFAIK this bug can be closed.
-- ATA port freezes randomly https://bugs.launchpad.net/bugs/157650 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