Re: High speed device detected as full-speed

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> [85546.956509] usb 1-4: new full speed USB device using ohci_hcd and address 7
> [85547.161021] usb 1-4: not running at top speed; connect to a high speed hub
> [85547.176135] usb 1-4: configuration #1 chosen from 1 choice
> 

This is exactly the same symptom I am experiencing when running a 64 bit kernel
on my HP Labtop.
I have tried several different USB HD and memory sticks with the same result.
After trying for a while using ehci_hcd it fails and reverts to ohci_hcd.

I am in the process of testing with a 64 bit build of 2.26.8.

See http://bugzilla.kernel.org/show_bug.cgi?id=12347

In short:
Same HW but with a 32 bit dist and same kernel version all USB devices are
working flawlessly using ehci_hcd but both Fedora 10 X86-64 and Ubuntu 8.10
AMD64 have this flaw.

Igor Lumpus



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