USB problems

[lanig]

Hi,

I have a ASROCK ALIVENF6-G DVI mother boad under Ubuntu Edgy.
As the nvidai chipset is not supported, I have compiled my own 2.6.19.1 kernel which works well except some problems with usb :
-my scanner doesn't work (I/O err)
-same thing for my card reader with a memory card
[ 2836.336000] usb 2-5: reset high speed USB device using ehci_hcd and address 3
[ 2846.796000] usb 2-5: reset high speed USB device using ehci_hcd and address 3


lspci
00:02.0 USB Controller: nVidia Corporation Unknown device 03f1 (rev a2)
00:02.1 USB Controller: nVidia Corporation Unknown device 03f2 (rev a2)

Any help welcome ;)

Regards,

Alain