Hi, I have a custom PowerPC IBM 405 based board. There is a OHCI USB controller on OPB bus. I do not have a PCI bus. I have followed SA1111 architecture for USB OHCI Driver.
These are my End Point/ Transfer Descriptors and Packet information. Address Data End Point Descriptor 0xC3D5F000 0x00082000 0xC3D5F004 0x03ee30c0 0xC3D5F008 0x03ee30c0 0xC3D5F00c 0x00000003 Transfer Descriptor 0xC3ee30c0 0xf0e40000 0xC3ee30c4 0x00336a20 0xC3ee30c8 0x03ee3100 0xC3ee30cc 0x00336a27 The Setup Data Packet is 0x00336a20 0x00 0x00336a21 0x05 0x00336a22 0x03 0x00336a23 0x00 0x00336a24 0x00 0x00336a25 0x00 0x00336a26 0x00 0x00336a27 0x00 Also, I Enable Control List and put "Control List Filled" in the command status register for processing this ED. But, I continue to get "USB Control/Bulk msg timeout. I do not have any debugger with me. Could you please tell me how can I find out whether the USB packets are actually sent to the device.... Regards, Nageswari ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
