Temper 1.4 Temperature Device

Hello,

When we plug in a TEMPer USB thermometer into our stock Beagleboard it comes up great.

[1657850.891380] usb 1-1: new low-speed USB device number 3 using musb-hdrc
[1657851.013868] usb 1-1: skipped 1 descriptor after interface
[1657851.013930] usb 1-1: skipped 1 descriptor after interface
[1657851.014550] usb 1-1: default language 0x0409
[1657851.016381] usb 1-1: udev 3, busnum 1, minor = 2
[1657851.016434] usb 1-1: New USB device found, idVendor=0c45, idProduct=7401
[1657851.016477] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[1657851.016515] usb 1-1: Product: TEMPerV1.4
[1657851.016550] usb 1-1: Manufacturer: RDing
[1657851.017656] usb 1-1: usb_probe_device
[1657851.017709] usb 1-1: configuration #1 chosen from 1 choice
[1657851.018470] usb 1-1: adding 1-1:1.0 (config #1, interface 0)
[1657851.019129] usbhid 1-1:1.0: usb_probe_interface
[1657851.019174] usbhid 1-1:1.0: usb_probe_interface - got id
[1657851.025772] input: RDing TEMPerV1.4 as /devices/ocp.3/47400000.usb/musb-hdrc.1.auto/usb1/1-1/1-1:1.0/input/input2
[1657851.031286] hid-generic 0003:0C45:7401.0003: input,hidraw0: USB HID v1.10 Keyboard [RDing TEMPerV1.4] on usb-musb-hdrc.1.auto-1/i0
[1657851.031799] usb 1-1: adding 1-1:1.1 (config #1, interface 1)
[1657851.032528] usbhid 1-1:1.1: usb_probe_interface
[1657851.032573] usbhid 1-1:1.1: usb_probe_interface - got id
[1657851.037553] hid-generic 0003:0C45:7401.0004: hidraw1: USB HID v1.10 Device [RDing TEMPerV1.4] on usb-musb-hdrc.1.auto-1/input1
[1657851.040625] hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0002
[1657851.040723] hub 1-0:1.0: port 1 enable change, status 00000303

but when we plug it into our custom BeagleBoard device with custom kernel is comes up seeing it but not identifying it.

musb-hdrc musb-hdrc.1.auto: otg: usb_otg_kick_fsm: invalid host/gadget device
usb 2-1: new low-speed USB device number 2 using musb-hdrc
usb 2-1: device v0c45 p7401 is not supported
usb 2-1: New USB device found, idVendor=0c45, idProduct=7401
usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 2-1: Product: TEMPerV1.4
usb 2-1: Manufacturer: RDing

Does any one know if there is a kernel option that would be pertaining to this device. We thought we checked all the relevant drivers, but apparently not.

Thanks

so go back to the old kernel and type:

lsmod

otherwise dig into /sys/ and find it's node and driver used.

Regards,