Public bug reported:
I have a usb hub built into my monitor, and my usb keyboard is plugged
into it, and my mouse's transceiver is plugged into that.
When I leave work, I usually shut down my computer and switch everything
off, but sometimes I have something running that I want to keep running
overnight, so I can't log out. In this case, I just switch the
monitor(s) off.
When I come back to work in the morning, I switch my monitor back on,
but find that my keyboard and mouse don't work.
To fix this, I have to log into a console using the keyboard on my
laptop (that's the computer this is all connected to), and do a 'lsusb'
- then everything comes alive again.
It would be good if somehow this could be done automatically.
I notice from syslog that the system notices that I've switched the hub
off (usb disconnect is the last message in syslog from the previous
night) but doesn't notice when the hub has been switched on again.
Description: Ubuntu 8.04.1
Release: 8.04
Linux 4FIL45906 2.6.24-21-generic #1 SMP Tue Oct 21 23:43:45 UTC 2008 i686
GNU/Linux
** Affects: ubuntu
Importance: Undecided
Status: New
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usb devices don't work after hub is power cycled
https://bugs.launchpad.net/bugs/292007
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