Hi, I have a custom PowerPC board (IBM 405 Based) with USB - OHCI compliant controller on OPB bus. I have taken SA1111 usb driver as a refernce and enabled USB. The root hub got initialised and cat /proc/bus/usb/devices outputs
"?T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= "?B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0 "?D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxP "?P: Vendor=0000 ProdID=0000 Rev= 0.00 "?S: Product=USB OHCI Root Hub "?S: SerialNumber=ef601200 "?C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA "?I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 "?E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms but, there is no change in interrupts when I connect a USB device. cat /proc/interrupts output is CPU0 2: 119608 405IAP UIC Edge NE2000 11: 1 405IAP UIC Edge usb-ohci 29: 604 405IAP UIC Edge keyboard BAD: 0 Also, whatever device I connect, it does not get listed in /proc/bus/usb/devices Could anybody please tell me as to where the problem is regarding the interrupts. Any help or suggestion would be very helpful.... Thank you for your time.... regards, Nageswari ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/