Ubuntu
linux-source-2.6.22 package

  1. Bug #88746 (ehci-hcd)
  2. Comment #51

Comment 51 for bug 88746

Revision history for this message
Paulo Pereira (pjpereira) wrote : Re: USB devices are not recognized when having ehci_hcd modprobed

i think i have the same problem with feisty and an hp laptop working with 64bits.
to boot i need noapic and noirqdebug and even so, i can only boot 50% of the times.
this is a bit frustrating. with 32bits it worked fine. with edgy i also add problems and needed noapic to boot even on 32bits.