Ubuntu
linux-source-2.6.22 package

  1. Bug #88746 (ehci-hcd)
  2. Comment #282

Comment 282 for bug 88746

Revision history for this message
Oisín Mac Fhearaí (denpashogai) wrote : Re: [Bug 88746] WORKAROUND: ehci_hcd module causes I/O errors in USB 2.0 devices

On 30/05/2008, mish <email address hidden> wrote:
> One workaround I've found is to use an external USB hub. This won't
> work for everyone I imagine, but I was inspired to try by one of the
> above comments. It may work for you if, like me:
>
> * most devices work OK with USB2
> * you have one device that doesn't (MP3 players seem to be the common one)
>
> In this case plug the MP3 player (or whatever the device is) into an
> external USB hub (pretty cheap) and try that without having to rmmod
> ehci_hcd ...

I encountered the problem on a USB wireless adapter which was plugged
into an external USB hub. It didn't seem to make a difference what it
was plugged into.

Hard to believe this bug hasn't been fixed yet tbh. There's obviously
some workaround which allows other operating systems to deal with it
and suspend/resume normally as well.

Oisín