Hello,


I got a newer ugold(4) device that's not yet recognized by the driver:

  ugold0 at uhidev4
  ugold0: unknown model "TEMPerHUM_V4.1"

Models TEMPerHUM_V3.9 and TEMPerHUM_V4.0 are supported, and it seems
that this 4.1 model works the same, so the patch below adds it.


With that patch, it is recognized and works fine:

  ugold0 at uhidev4
  ugold0: "TEMPerHUM_V4.1", 2 sensors type temperx (temperature and humidity)

  $ sysctl hw.sensors.ugold0
  hw.sensors.ugold0.temp0=24.73 degC (inner)
  hw.sensors.ugold0.humidity0=60.58% (RH)


Note that, unlike the TEMPerHUM_V3.9 and TEMPerHUM_V4.0 models, but
similar to some others, the model name is padded with NULs instead of
spaces. 


Sebastiaan


Index: sys/dev/usb/ugold.c
===================================================================
RCS file: /cvs/src/sys/dev/usb/ugold.c,v
retrieving revision 1.28
diff -u -p -u -p -r1.28 ugold.c
--- sys/dev/usb/ugold.c	23 May 2024 03:21:09 -0000	1.28
+++ sys/dev/usb/ugold.c	26 Jul 2024 09:22:13 -0000
@@ -453,7 +453,8 @@ ugold_si700x_type(struct ugold_softc *sc
 	if (sc->sc_model_len >= 9 &&
 	    memcmp(sc->sc_model, "TEMPerHUM", 9) == 0) {
 		if (memcmp(sc->sc_model + 9, "_V3.9  ", 16 - 9) == 0 ||
-		    memcmp(sc->sc_model + 9, "_V4.0  ", 16 - 9) == 0) {
+		    memcmp(sc->sc_model + 9, "_V4.0  ", 16 - 9) == 0 ||
+		    memcmp(sc->sc_model + 9, "_V4.1\0\0", 16 - 9) == 0) {
 			sc->sc_type = UGOLD_TYPE_TEMPERX;
 			descr = "temperx (temperature and humidity)";
 			goto identified;