On Wed, Feb 9, 2011 at 10:52 PM, Jacob Meuser <jake...@sdf.lonestar.org> wrote: > this actually works? could you please send usbctl (from the usbutil > package) output for this device? I don't like adding more quirks. > if the device has the bulk endpoints in the control interface, then the > requirement that the endpoints be in a different interface is overly > restrictive.
DEVICE addr 2 DEVICE descriptor: bLength=18 bDescriptorType=device(1) bcdUSB=2.00 bDeviceClass=2 bDeviceSubClass=0 bDeviceProtocol=0 bMaxPacketSize=64 idVendor=0x0e8d idProduct=0x3329 bcdDevice=100 iManufacturer=3(MTK) iProduct=4(GPS Receiver) iSerialNumber=0() bNumConfigurations=1 CONFIGURATION descriptor 0: bLength=9 bDescriptorType=config(2) wTotalLength=67 bNumInterface=2 bConfigurationValue=1 iConfiguration=0() bmAttributes=80 bMaxPower=500 mA INTERFACE descriptor 0: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=0 bAlternateSetting=0 bNumEndpoints=2 bInterfaceClass=10 bInterfaceSubClass=0 bInterfaceProtocol=0 iInterface=1(GPS COM(data_if)) ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=1-in bmAttributes=bulk wMaxPacketSize=64 bInterval=0 ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=1-out bmAttributes=bulk wMaxPacketSize=64 bInterval=0 INTERFACE descriptor 1: bLength=28 bDescriptorType=interface(4) bInterfaceNumber=1 bAlternateSetting=0 bNumEndpoints=1 bInterfaceClass=2 bInterfaceSubClass=2 bInterfaceProtocol=1 iInterface=2(GPS COM(comm_if)) ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=2-in bmAttributes=interrupt wMaxPacketSize=64 bInterval=1 current configuration 1 ---------- Daniel
