On Fri, 2005-03-04 at 20:11 +0100, Colin Leroy wrote: > On 04 Mar 2005 at 16h03, Jack Malmostoso wrote: > > Hi, > > > I have just found a nasty bug: upon resuming after a sleep, the usb > > does not work anymore. > > The usb mouse I had attached was dead (also removing and replugging > > it), and attaching a usb drive did not work. > > Attaching the usb drive while watching tail -f /var/log/messages > > produced nothing (no reaction whatsoever), like the usb ports weren't > > powered or something alike. > > Should now try removing everything plugged before sleep. > > Me too, usually a /etc/init.d/hotplug restart with no USB device > attached solves it. I don't know if this exists on Debian, but there > probably is something similar. On gentoo it basically rmmods the whole > stuff and modprobes it back.
You should not do that, it's broken. You should physically remove the devices (or disconnect them, I _think_ it can be done via /sysfs or /proc). Removing the module for the devices won't help, and removing the modules for the host controller will simply prevent them from suspending the USB chip, which is wrong too. Ben. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
