~ »»» sudo udev-hid-bpf --verbose add --replace /sys/bus/hid/devices/0003:28BD:0947.* /home/deevad/sources/udev-hid-bpf/udev-hid-bpf_2.1.0-20240704-142-gcdc9a73_d
eco01v3/lib/firmware/hid/bpf/0010-XPPen__Deco01V3.bpf.o  
[sudo] password for deevad:  
Error: Invalid argument (os error 22)
~ »»» sudo udevadm --verbose add --replace /sys/bus/hid/devices/0003:28BD:0947.* /home/deevad/sources/udev-hid-bpf/udev-hid-bpf_2.1.0-20240704-142-gcdc9a73_deco01
v3/lib/firmware/hid/bpf/0010-XPPen__Deco01V3.bpf.o  
udevadm: unrecognized option '--verbose'
~ »»» sudo udev-hid-bpf --verbose add /sys/bus/hid/devices/0003:28BD:0947.* /home/deevad/sources/udev-hid-bpf/udev-hid-bpf_2.1.0-20240704-142-gcdc9a73_deco01v3/li
b/firmware/hid/bpf/0010-XPPen__Deco01V3.bpf.o  
udev_hid_bpf::hidudev: DEBUG - device added 0003:28BD:0947.0010, filename: /usr/local/lib/firmware/hid/bpf/0009-XPPen__Deco01V3.bpf.o
udev_hid_bpf::hidudev: DEBUG - device added 0003:28BD:0947.0010, filename: /usr/local/lib/firmware/hid/bpf/0010-XPPen__Deco01V3.bpf.o
libbpf: DEBUG - loading BPF object at "/usr/local/lib/firmware/hid/bpf/0010-XPPen__Deco01V3.bpf.o"
libbpf: DEBUG - libbpf: elf: skipping unrecognized data section(9) .hid_bpf_config
udev_hid_bpf::bpf: DEBUG - Using HID_BPF_STRUCT_OPS
udev_hid_bpf::hidudev: INFO - Successfully loaded "/usr/local/lib/firmware/hid/bpf/0010-XPPen__Deco01V3.bpf.o"
udev_hid_bpf::hidudev: DEBUG - device added 0003:28BD:0947.0011, filename: /usr/local/lib/firmware/hid/bpf/0009-XPPen__Deco01V3.bpf.o
udev_hid_bpf::hidudev: DEBUG - device added 0003:28BD:0947.0011, filename: /usr/local/lib/firmware/hid/bpf/0010-XPPen__Deco01V3.bpf.o
libbpf: DEBUG - loading BPF object at "/usr/local/lib/firmware/hid/bpf/0010-XPPen__Deco01V3.bpf.o"
libbpf: DEBUG - libbpf: elf: skipping unrecognized data section(9) .hid_bpf_config
udev_hid_bpf::bpf: DEBUG - Using HID_BPF_STRUCT_OPS
udev_hid_bpf::hidudev: INFO - Successfully loaded "/usr/local/lib/firmware/hid/bpf/0010-XPPen__Deco01V3.bpf.o"
udev_hid_bpf::hidudev: DEBUG - device added 0003:28BD:0947.0012, filename: /usr/local/lib/firmware/hid/bpf/0009-XPPen__Deco01V3.bpf.o
udev_hid_bpf::hidudev: DEBUG - device added 0003:28BD:0947.0012, filename: /usr/local/lib/firmware/hid/bpf/0010-XPPen__Deco01V3.bpf.o
libbpf: DEBUG - loading BPF object at "/usr/local/lib/firmware/hid/bpf/0010-XPPen__Deco01V3.bpf.o"
libbpf: DEBUG - libbpf: elf: skipping unrecognized data section(9) .hid_bpf_config
udev_hid_bpf::bpf: DEBUG - Using HID_BPF_STRUCT_OPS
udev_hid_bpf::hidudev: WARN - Failed to load "/usr/local/lib/firmware/hid/bpf/0010-XPPen__Deco01V3.bpf.o": probe() of 0010-XPPen__Deco01V3.bpf failed

Caused by:
   Invalid argument (os error 22)
libbpf: DEBUG - loading BPF object at "/usr/local/lib/firmware/hid/bpf/0009-XPPen__Deco01V3.bpf.o"
libbpf: DEBUG - libbpf: elf: skipping unrecognized data section(9) .hid_bpf_config
libbpf: DEBUG - libbpf: elf: skipping relo section(14) .rel.data for section(6) .data
udev_hid_bpf::bpf: DEBUG - Using HID_BPF_TRACE
libbpf: WARN - libbpf: extern (func ksym) 'hid_bpf_attach_prog': not found in kernel or module BTFs
libbpf: WARN - libbpf: failed to load object 'attach_bpf'
libbpf: WARN - libbpf: failed to load BPF skeleton 'attach_bpf': -22
udev_hid_bpf::hidudev: WARN - Failed to load "/usr/local/lib/firmware/hid/bpf/0009-XPPen__Deco01V3.bpf.o": Operation not supported (os error 95)
Error: Invalid argument (os error 22)
~ »»»