On Thu, Dec 18, 2003 at 07:58:36PM +0530, samavarthy c wrote: > Hi, > > I am working on a PDA based board which has a NEC MIPS VR4131 > processor. > The board has a companion chip MediaQ 1132 which has OHCI support > builtin. > The kernel used is MontaVista HardHat 2.4.18. I am trying to configure > MQ1132 for USB Host support. It looks like the Host controller > (MQ1132) is initialized properly but not sure. When I plug in a USB > stick on to the USB port, I get the following messages. > ----------------------------------------------------------------- > hub.c: USB new device connect on bus1/1, assigned device number 2 > usb-ohci.c: unlink URB timeout > usb.c: USB device not accepting new address=2 (error=-145) > > hub.c: USB new device connect on bus1/1, assigned device number 3 > usb_control/bulk_msg: timeout > usb-ohci.c: unlink URB timeout > usb.c: USB device not accepting new address=3 (error=-145) > ------------------------------------------------------------------- > Has anyone experienced the same out there. Could any one suggest how > to debug this error. What could be the problem?. > Another possiblity (which is probably more likely) is the IRQ number is not seupt correctly. Are you using Rokchopper II baseboard? If so, single-function PCI card should work properly w.r.t. IRQ. If you are using other backplan or using multi-function pci card, you need to some IRQ fixup. Jun