Hey all, I'm calling the following: hid = hid_new_HIDInterface(); matcher.vendor_id = HID_ID_MATCH_ANY; matcher.product_id = HID_ID_MATCH_ANY; matcher.matcher_fn = device_iterator; // This function is in fact returning true for both of my USB devices while ( (ret = hid_force_open(hid, 0, 0, &matcher, 2)) != HID_RET_DEVICE_NOT_FOUND)
For all of my devices with a HID interface I see the following: WARNING_PRINT: hid_prepare_hid_descriptor(): failed to get HID descriptor for USB device bus-0/\\.\libusb0-0004--0x045e-0À';:usb_control_msg: sending control message failed, win error: A device attached to the system is not functioning. Then at the while loop exits I see: WARNING_PRINT: hid_find_usb_device(): no matching USB device found. I'm running as an Admin account on Windows XP. The devices are usable by other programs (but not currently in use as far as I can tell). What can cause that warning about the failure to send a USB Control Message? It seems like hid_force_open is not finding any matching devices, when I definatley have two plugged in (one of them is even a Microsoft device). Also, will the mail discussion list archives ever be searchable? -- Adrian Parker Senior Programmer Analyst _______________________________________________ libhid-discuss mailing list [email protected] http://lists.alioth.debian.org/mailman/listinfo/libhid-discuss
