On Sep 7 Douglas Silva reported this bug: https://marc.info/?l=openbsd-bugs&m=169407574511323&w=2
The product id of the tp-link ub500 is 0x0604 which uses the RTL8761BUV chip. The diff below corrects TP-LINK bluetooth ID. ok? Index: sys/dev/usb/usbdevs =================================================================== RCS file: /cvs/src/sys/dev/usb/usbdevs,v retrieving revision 1.758 diff -u -p -u -p -r1.758 usbdevs --- sys/dev/usb/usbdevs 12 Aug 2023 20:43:49 -0000 1.758 +++ sys/dev/usb/usbdevs 9 Sep 2023 07:03:23 -0000 @@ -4478,7 +4478,7 @@ product TPLINK RTL8188EUS 0x010c RTL8188 product TPLINK EU300 0x0601 EU300 product TPLINK RTL8152B_1 0x0602 RTL8152B product TPLINK RTL8152B_2 0x0603 RTL8152B -product TPLINK RTL8153 0x0604 RTL8153 +product TPLINK UB500 0x0604 UB500 /* Trek Technology products */ product TREK THUMBDRIVE 0x1111 ThumbDrive