On Fri, Jun 25, 2010 at 05:50, Scott Talbert <talbert@xxxxxxxxxx> wrote: > I am trying to investigate an issue that occurs during the upgrade of Ubuntu > 9.10 to 10.04 that appears to occur when the root filesystem resides on a > 'removable' device (ie, a flash drive). Things seem to go wrong when one > package's post-install script calls: > > udevadm trigger --subsystem-match=block --action=change > > After this command is issued, /proc and /sys appear to become unmounted > somehow, and the upgrade fails due to not having /proc mounted. > > Does anyone have any advice on how to investigate further why /proc and /sys > are getting unmounted? You better ask at an Ubuntu specific list or bugtracker. This is not a known, or commonly possible behavior, and sound like some distribution specific thing goes wrong here. Kay -- To unsubscribe from this list: send the line "unsubscribe linux-hotplug" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
