[Bug 577648] [NEW] All USB ports suddenly stop working

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Been having a problem with all usb ports suddenly ceasing to work.  It
first appeared in 9.10 several months ago and is now appearing in 10.4
I don't know what package controls USB operations, and I get no error
messages when this happens.  since both my mouse and keyboard are USB,
both cease to function so I cannot get any additional details.  I have
tried unplugging and replugging in the devices into both the same and
into different USB ports and functionality does *not* resume.  The only
way I have been able to regain usb functionality is a hard reboot, upon
which it immediately starts working again.  This has happened while I
have worked in multiple applications so I don't think it is application
specific and is a problem with the operating system.

Currently running 32bit ubuntu 10.04 on an HP Pavilion a1640n and have
no other operating systems installed

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

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All USB ports suddenly stop working
https://bugs.launchpad.net/bugs/577648
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