tangopic Posted July 10, 2009 Report Share Posted July 10, 2009 Hi, I have developed a project to link MIDI.USB, Pic 18f2550. . 4 was tested on PC "desktop" worked ok. . 2 notebook with "DUAL CORE" and only recognizes the device does not work. in-1 Notebook with Pentium 4 work ok! link in a proposed solution, deleting the registry filters. (not working) http://help.lockergnome.com/windows/XP-Dual-Core-USB-MIDI-problem--ftopict512526.html http://forums.techarena.in/windows-device-drivers/577567.htm My project is here http://www.midibox.org/forum/index.php?PHPSESSID=09c9bf2e3b0b6fdc05d0d66d71af5aa4&topic=13745.msg118246 # msg118246 Spanish forum. this info from the USB VIEW. Device Descriptor:bcdUSB: 0x0200bDeviceClass: 0x00bDeviceSubClass: 0x00bDeviceProtocol: 0x00bMaxPacketSize0: 0x40 (64)idVendor: 0x04D8 (Microchip Technology Inc.)idProduct: 0x000AbcdDevice: 0x0100iManufacturer: 0x010x0409: "Microchip"iProduct: 0x020x0409: "PIC18 USB MIDI LARRI"iSerialNumber: 0x00bNumConfigurations: 0x01ConnectionStatus: DeviceConnectedCurrent Config Value: 0x01Device Bus Speed: FullDevice Address: 0x01Open Pipes: 2Endpoint Descriptor:bEndpointAddress: 0x03 OUTTransfer Type: BulkwMaxPacketSize: 0x0040 (64)wInterval: 0x0000bSyncAddress: 0x00Endpoint Descriptor:bEndpointAddress: 0x83 INTransfer Type: BulkwMaxPacketSize: 0x0040 (64)wInterval: 0x0000bSyncAddress: 0x00Configuration Descriptor:wTotalLength: 0x0053bNumInterfaces: 0x01bConfigurationValue: 0x01iConfiguration: 0x00bmAttributes: 0x80 (Bus Powered )MaxPower: 0x50 (160 Ma)Interface Descriptor:bInterfaceNumber: 0x00bAlternateSetting: 0x00bNumEndpoints: 0x02bInterfaceClass: 0x01 (Audio)bInterfaceSubClass: 0x03 (MIDI Streaming)bInterfaceProtocol: 0x00iInterface: 0x00Unknown Descriptor:bDescriptorType: 0x24bLength: 0x0707 24 01 00 01 41 00 Unknown Descriptor:bDescriptorType: 0x24bLength: 0x0606 24 02 01 01 00 Unknown Descriptor:bDescriptorType: 0x24bLength: 0x0606 24 02 02 02 00 Unknown Descriptor:bDescriptorType: 0x24bLength: 0x0909 24 03 01 03 01 02 01 00 Unknown Descriptor:bDescriptorType: 0x24bLength: 0x0909 24 03 02 04 01 01 01 00 Endpoint Descriptor:bEndpointAddress: 0x03 OUTTransfer Type: BulkwMaxPacketSize: 0x0040 (64)wInterval: 0x0000bSyncAddress: 0x00Unknown Descriptor:bDescriptorType: 0x25bLength: 0x0505 25 01 01 01 Endpoint Descriptor:bEndpointAddress: 0x83 INTransfer Type: BulkwMaxPacketSize: 0x0040 (64)wInterval: 0x0000bSyncAddress: 0x00Unknown Descriptor:bDescriptorType: 0x25bLength: 0x0505 25 01 01 03 Any ideas? Sorry for the translation, thanks Quote Link to comment Share on other sites More sharing options...
Twin-X Posted July 10, 2009 Report Share Posted July 10, 2009 dual core is on 64 bit os perhaps? Quote Link to comment Share on other sites More sharing options...
tangopic Posted July 11, 2009 Author Report Share Posted July 11, 2009 Thanks Twin-x, is for a 64 bit OS? XP 64 bit, not working .... Is this part of the famous "bug 18F"? ??? Quote Link to comment Share on other sites More sharing options...
tangopic Posted September 28, 2009 Author Report Share Posted September 28, 2009 The problem is with the DUAL CORE INTEL. Developed here is still the subjecthttp://www.picbasic.org/forum/showthread.php?t=7172 Quote Link to comment Share on other sites More sharing options...
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