https://bugs.launchpad.net/ubuntu/+source/linux/+bug/279342 This bug in ieee1394/sbp2 is practically already fixed by firewire-sbp2. I'm therefore linking this to bug 10046 but I'm not closing it right away due to the severity of this bug vs. the time needed for distributions to migrate from ieee1394 to firewire.
*** Bug 12213 has been marked as a duplicate of this bug. ***