Ubuntu
linux-source-2.6.20 package

  1. Bug #88746 (ehci-hcd)
  2. Comment #221

Comment 221 for bug 88746

Revision history for this message
Francesco Potortì (pot) wrote : Re: [Bug 88746] Re: ehci_hcd module causes I/O errors in USB 2.0 devices

>@Francesco Potortì
>maybe your ports are usb 1.1 not 2.0.

I will check, but anyway before upgrading to Gutsy I had this problem,
which I had solved by removing ehci_hcd. Now ehci_hcd seems to have no
influence any more, because the behaviour is the same when it loaded or
not.

The strange thing is that it was loaded by default with Feisty, now it
is loaded no more with Gutsy. I made the checks by loading it manually.