Wim, I'm not very familiar with ubuntu, so am probably not the best source for advice. Your controller device appears to be some dell which differs slightly from the one I have, although they both were using ata_piix. It's possible that the driver doesn't have such big issues with some controllers as it does with others. If your system really seems stable and isn't experiencing regular filesystem corruption, then my advice might be "if it ain't broke, don't fix it." There's no reason to go looking for a solution if you don't have a problem.
On the other hand, if you would like to be able to use suspend/standby, and you have the patience, you may wish to see if switching from compatibility to ahci helps let you use the suspend feature again without causing you the corruption headaches. My filesystem corruption had been happening all the time, sometimes while doing apt-get update or dist-upgrade, other times while i was away from the keyboard with the screen locked, it definitely wasn't as limited to a specific action as appears to be the case with your controller. Good luck! -john -- Corrupted file system ext3 after Jaunty 64 upgrade https://bugs.launchpad.net/bugs/371191 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