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paulj
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Guru


Joined: 30 Sep 2004
Posts: 429
Location: Wales, UK

PostPosted: Sat Apr 18, 2020 7:34 am    Post subject: USB Conflicts Reply with quote

Good morning all!

I have a usb dongle to connect to a radio control receiver to enable a transmitter to be used as a joystick. I had this configured on my desktop computer without any issues, but now I am trying to use it on my laptop I am failing to get it to work.
The device has the vendor and product codes of 0483 and 5750. This is a Falenci device, but these codes seem to clash with an ST Microelectronics device: "LED badge -- mini LED display -- 11x44".

Consequently, when loaded by udev, it configures a device with a screen an input buttons. Here is the output from xinput:
Code:

⎡ Virtual core pointer                          id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ SteelSeries Sensei Raw Gaming Mouse       id=9    [slave  pointer  (2)]
⎜   ↳ SteelSeries Sensei Raw Gaming Mouse       id=11   [slave  pointer  (2)]
⎜   ↳ SynPS/2 Synaptics TouchPad                id=17   [slave  pointer  (2)]
⎜   ↳ TPPS/2 IBM TrackPoint                     id=18   [slave  pointer  (2)]
⎜   ↳ FALENCI FALENCI                           id=20   [slave  pointer  (2)]
⎜   ↳ HID Keyboard HID Keyboard Consumer Control        id=13   [slave  pointer  (2)]
⎣ Virtual core keyboard                         id=3    [master keyboard (2)]
    ↳ Virtual core XTEST keyboard               id=5    [slave  keyboard (3)]
    ↳ Power Button                              id=6    [slave  keyboard (3)]
    ↳ Video Bus                                 id=7    [slave  keyboard (3)]
    ↳ Sleep Button                              id=8    [slave  keyboard (3)]
    ↳ SteelSeries Sensei Raw Gaming Mouse       id=10   [slave  keyboard (3)]
    ↳ Integrated Camera: Integrated C           id=15   [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard              id=16   [slave  keyboard (3)]
    ↳ FALENCI FALENCI (keys)                    id=19   [slave  keyboard (3)]
    ↳ HID Keyboard HID Keyboard                 id=12   [slave  keyboard (3)]
    ↳ HID Keyboard HID Keyboard                 id=14   [slave  keyboard (3)]

So it has configured a keyboard and a pointer device. It also changes the behaviour of my usb keyboard when connected, and I can't see why!

How do I make a rule for udev which captures the device and doesn't allow the system to reference the database and configure the device incorrectly? Also, there has been no device created for the pointer.

Here is the output of udevadm monitor when the device is added:

Code:

monitor will print the received events for:
UDEV - the event which udev sends out after rule processing
KERNEL - the kernel uevent

KERNEL[1510.038834] add      /devices/pci0000:00/0000:00:14.0/usb1/1-6 (usb)
ACTION=add
BUSNUM=001
DEVNAME=/dev/bus/usb/001/014
DEVNUM=014
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6
DEVTYPE=usb_device
MAJOR=189
MINOR=13
PRODUCT=483/5750/200
SEQNUM=3032
SUBSYSTEM=usb
TYPE=0/0/0

KERNEL[1510.040172] add      /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0 (usb)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0
DEVTYPE=usb_interface
INTERFACE=3/0/0
MODALIAS=usb:v0483p5750d0200dc00dsc00dp00ic03isc00ip00in00
PRODUCT=483/5750/200
SEQNUM=3033
SUBSYSTEM=usb
TYPE=0/0/0

KERNEL[1510.040705] add      /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D (hid)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D
HID_ID=0003:00000483:00005750
HID_NAME=FALENCI FALENCI
HID_PHYS=usb-0000:00:14.0-6/input0
HID_UNIQ=205B35565233
MODALIAS=hid:b0003g0001v00000483p00005750
SEQNUM=3034
SUBSYSTEM=hid

KERNEL[1510.040810] add      /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/input/input34 (input)
ABS=100000101ff
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/input/input34
EV=1b
KEY=40000001000000 1200000000 c00000000000000 800000000 40000010cc00 10168000000000 0
MODALIAS=input:b0003v0483p5750e0111-e0,1,3,4,k74,8A,8B,8E,8F,94,AE,E3,13A,13B,161,164,198,1B6,ra0,1,2,3,4,5,6,7,8,10,28,m4,lsfw
MSC=10
NAME="FALENCI FALENCI"
PHYS="usb-0000:00:14.0-6/input0"
PRODUCT=3/483/5750/111
PROP=0
SEQNUM=3035
SUBSYSTEM=input
UNIQ="205B35565233"

KERNEL[1510.092427] add      /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/input/input34/event23 (input)
ACTION=add
DEVNAME=/dev/input/event23
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/input/input34/event23
MAJOR=13
MINOR=87
SEQNUM=3036
SUBSYSTEM=input

KERNEL[1510.092505] add      /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/input/input34/js0 (input)
ACTION=add
DEVNAME=/dev/input/js0
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/input/input34/js0
MAJOR=13
MINOR=0
SEQNUM=3037
SUBSYSTEM=input

KERNEL[1510.092536] add      /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/input/input35 (input)
ABS=17
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/input/input35
EV=9
MODALIAS=input:b0003v0483p5750e0111-e0,3,kra0,1,2,4,mlsfw
NAME="FALENCI FALENCI"
PHYS="usb-0000:00:14.0-6/input0"
PRODUCT=3/483/5750/111
PROP=0
SEQNUM=3038
SUBSYSTEM=input
UNIQ="205B35565233"

KERNEL[1510.092622] add      /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/input/input35/event24 (input)
ACTION=add
DEVNAME=/dev/input/event24
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/input/input35/event24
MAJOR=13
MINOR=88
SEQNUM=3039
SUBSYSTEM=input

KERNEL[1510.092684] add      /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/input/input35/js1 (input)
ACTION=add
DEVNAME=/dev/input/js1
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/input/input35/js1
MAJOR=13
MINOR=1
SEQNUM=3040
SUBSYSTEM=input

KERNEL[1510.092728] add      /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/usbmisc/hiddev1 (usbmisc)
ACTION=add
DEVNAME=/dev/usb/hiddev1
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/usbmisc/hiddev1
MAJOR=180
MINOR=97
SEQNUM=3041
SUBSYSTEM=usbmisc

KERNEL[1510.092771] add      /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/hidraw/hidraw6 (hidraw)
ACTION=add
DEVNAME=/dev/hidraw6
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/hidraw/hidraw6
MAJOR=247
MINOR=6
SEQNUM=3042
SUBSYSTEM=hidraw

KERNEL[1510.092794] bind     /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D (hid)
ACTION=bind
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D
DRIVER=hid-generic
HID_ID=0003:00000483:00005750
HID_NAME=FALENCI FALENCI
HID_PHYS=usb-0000:00:14.0-6/input0
HID_UNIQ=205B35565233
MODALIAS=hid:b0003g0001v00000483p00005750
SEQNUM=3043
SUBSYSTEM=hid

KERNEL[1510.092819] bind     /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0 (usb)
ACTION=bind
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0
DEVTYPE=usb_interface
DRIVER=usbhid
INTERFACE=3/0/0
MODALIAS=usb:v0483p5750d0200dc00dsc00dp00ic03isc00ip00in00
PRODUCT=483/5750/200
SEQNUM=3044
SUBSYSTEM=usb
TYPE=0/0/0

KERNEL[1510.092846] bind     /devices/pci0000:00/0000:00:14.0/usb1/1-6 (usb)
ACTION=bind
BUSNUM=001
DEVNAME=/dev/bus/usb/001/014
DEVNUM=014
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6
DEVTYPE=usb_device
DRIVER=usb
MAJOR=189
MINOR=13
PRODUCT=483/5750/200
SEQNUM=3045
SUBSYSTEM=usb
TYPE=0/0/0

UDEV  [1510.093523] add      /devices/pci0000:00/0000:00:14.0/usb1/1-6 (usb)
ACTION=add
BUSNUM=001
DEVNAME=/dev/bus/usb/001/014
DEVNUM=014
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6
DEVTYPE=usb_device
ID_BUS=usb
ID_MODEL=FALENCI
ID_MODEL_ENC=FALENCI
ID_MODEL_FROM_DATABASE=LED badge -- mini LED display -- 11x44
ID_MODEL_ID=5750
ID_REVISION=0200
ID_SERIAL=FALENCI_FALENCI_205B35565233
ID_SERIAL_SHORT=205B35565233
ID_USB_INTERFACES=:030000:
ID_VENDOR=FALENCI
ID_VENDOR_ENC=FALENCI
ID_VENDOR_FROM_DATABASE=STMicroelectronics
ID_VENDOR_ID=0483
MAJOR=189
MINOR=13
PRODUCT=483/5750/200
SEQNUM=3032
SUBSYSTEM=usb
TYPE=0/0/0
USEC_INITIALIZED=10093448

UDEV  [1510.094551] add      /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0 (usb)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0
DEVTYPE=usb_interface
ID_MODEL_FROM_DATABASE=LED badge -- mini LED display -- 11x44
ID_VENDOR_FROM_DATABASE=STMicroelectronics
INTERFACE=3/0/0
MODALIAS=usb:v0483p5750d0200dc00dsc00dp00ic03isc00ip00in00
PRODUCT=483/5750/200
SEQNUM=3033
SUBSYSTEM=usb
TYPE=0/0/0
USEC_INITIALIZED=10094422

UDEV  [1510.095257] add      /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D (hid)
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D
HID_ID=0003:00000483:00005750
HID_NAME=FALENCI FALENCI
HID_PHYS=usb-0000:00:14.0-6/input0
HID_UNIQ=205B35565233
MODALIAS=hid:b0003g0001v00000483p00005750
SEQNUM=3034
SUBSYSTEM=hid
USEC_INITIALIZED=10095185

UDEV  [1510.095897] add      /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/usbmisc/hiddev1 (usbmisc)
ACTION=add
DEVNAME=/dev/usb/hiddev1
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/usbmisc/hiddev1
MAJOR=180
MINOR=97
SEQNUM=3041
SUBSYSTEM=usbmisc
USEC_INITIALIZED=10095830

UDEV  [1510.096556] add      /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/input/input34 (input)
ABS=100000101ff
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/input/input34
EV=1b
ID_BUS=usb
ID_FOR_SEAT=input-pci-0000_00_14_0-usb-0_6_1_0
ID_INPUT=1
ID_INPUT_JOYSTICK=1
ID_INPUT_KEY=1
ID_MODEL=FALENCI
ID_MODEL_ENC=FALENCI
ID_MODEL_ID=5750
ID_PATH=pci-0000:00:14.0-usb-0:6:1.0
ID_PATH_TAG=pci-0000_00_14_0-usb-0_6_1_0
ID_REVISION=0200
ID_SERIAL=FALENCI_FALENCI_205B35565233
ID_SERIAL_SHORT=205B35565233
ID_TYPE=hid
ID_USB_DRIVER=usbhid
ID_USB_INTERFACES=:030000:
ID_USB_INTERFACE_NUM=00
ID_VENDOR=FALENCI
ID_VENDOR_ENC=FALENCI
ID_VENDOR_ID=0483
KEY=40000001000000 1200000000 c00000000000000 800000000 40000010cc00 10168000000000 0
MODALIAS=input:b0003v0483p5750e0111-e0,1,3,4,k74,8A,8B,8E,8F,94,AE,E3,13A,13B,161,164,198,1B6,ra0,1,2,3,4,5,6,7,8,10,28,m4,lsfw
MSC=10
NAME="FALENCI FALENCI"
PHYS="usb-0000:00:14.0-6/input0"
PRODUCT=3/483/5750/111
PROP=0
SEQNUM=3035
SUBSYSTEM=input
TAGS=:seat:
UNIQ="205B35565233"
USEC_INITIALIZED=10096409

UDEV  [1510.098296] add      /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/input/input35 (input)
ABS=17
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/input/input35
EV=9
ID_BUS=usb
ID_FOR_SEAT=input-pci-0000_00_14_0-usb-0_6_1_0
ID_INPUT=1
ID_INPUT_ACCELEROMETER=1
ID_MODEL=FALENCI
ID_MODEL_ENC=FALENCI
ID_MODEL_ID=5750
ID_PATH=pci-0000:00:14.0-usb-0:6:1.0
ID_PATH_TAG=pci-0000_00_14_0-usb-0_6_1_0
ID_REVISION=0200
ID_SERIAL=FALENCI_FALENCI_205B35565233
ID_SERIAL_SHORT=205B35565233
ID_TYPE=hid
ID_USB_DRIVER=usbhid
ID_USB_INTERFACES=:030000:
ID_USB_INTERFACE_NUM=00
ID_VENDOR=FALENCI
ID_VENDOR_ENC=FALENCI
ID_VENDOR_ID=0483
MODALIAS=input:b0003v0483p5750e0111-e0,3,kra0,1,2,4,mlsfw
NAME="FALENCI FALENCI"
PHYS="usb-0000:00:14.0-6/input0"
PRODUCT=3/483/5750/111
PROP=0
SEQNUM=3038
SUBSYSTEM=input
TAGS=:seat:
UNIQ="205B35565233"
USEC_INITIALIZED=10098122

UDEV  [1510.100515] add      /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/input/input35/js1 (input)
ACTION=add
DEVNAME=/dev/input/js1
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/input/input35/js1
ID_BUS=usb
ID_INPUT=1
ID_INPUT_ACCELEROMETER=1
ID_MODEL=FALENCI
ID_MODEL_ENC=FALENCI
ID_MODEL_ID=5750
ID_PATH=pci-0000:00:14.0-usb-0:6:1.0
ID_PATH_TAG=pci-0000_00_14_0-usb-0_6_1_0
ID_REVISION=0200
ID_SERIAL=FALENCI_FALENCI_205B35565233
ID_SERIAL_SHORT=205B35565233
ID_TYPE=hid
ID_USB_DRIVER=usbhid
ID_USB_INTERFACES=:030000:
ID_USB_INTERFACE_NUM=00
ID_VENDOR=FALENCI
ID_VENDOR_ENC=FALENCI
ID_VENDOR_ID=0483
MAJOR=13
MINOR=1
SEQNUM=3040
SUBSYSTEM=input
USEC_INITIALIZED=10100411

UDEV  [1510.100990] add      /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/hidraw/hidraw6 (hidraw)
ACTION=add
DEVNAME=/dev/hidraw6
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/hidraw/hidraw6
MAJOR=247
MINOR=6
SEQNUM=3042
SUBSYSTEM=hidraw
USEC_INITIALIZED=10100924

UDEV  [1510.102652] add      /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/input/input34/js0 (input)
ACTION=add
DEVLINKS=/dev/input/by-id/usb-FALENCI_FALENCI_205B35565233-joystick /dev/input/by-path/pci-0000:00:14.0-usb-0:6:1.0-joystick
DEVNAME=/dev/input/js0
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/input/input34/js0
ID_BUS=usb
ID_FOR_SEAT=input-pci-0000_00_14_0-usb-0_6_1_0
ID_INPUT=1
ID_INPUT_JOYSTICK=1
ID_INPUT_KEY=1
ID_MODEL=FALENCI
ID_MODEL_ENC=FALENCI
ID_MODEL_ID=5750
ID_PATH=pci-0000:00:14.0-usb-0:6:1.0
ID_PATH_TAG=pci-0000_00_14_0-usb-0_6_1_0
ID_REVISION=0200
ID_SERIAL=FALENCI_FALENCI_205B35565233
ID_SERIAL_SHORT=205B35565233
ID_TYPE=hid
ID_USB_DRIVER=usbhid
ID_USB_INTERFACES=:030000:
ID_USB_INTERFACE_NUM=00
ID_VENDOR=FALENCI
ID_VENDOR_ENC=FALENCI
ID_VENDOR_ID=0483
MAJOR=13
MINOR=0
SEQNUM=3037
SUBSYSTEM=input
TAGS=:seat:uaccess:
USEC_INITIALIZED=10098597

UDEV  [1510.110149] add      /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/input/input35/event24 (input)
ACTION=add
DEVLINKS=/dev/input/by-id/usb-FALENCI_FALENCI_205B35565233-event-if00 /dev/input/by-path/pci-0000:00:14.0-usb-0:6:1.0-event
DEVNAME=/dev/input/event24
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/input/input35/event24
ID_BUS=usb
ID_INPUT=1
ID_INPUT_ACCELEROMETER=1
ID_MODEL=FALENCI
ID_MODEL_ENC=FALENCI
ID_MODEL_ID=5750
ID_PATH=pci-0000:00:14.0-usb-0:6:1.0
ID_PATH_TAG=pci-0000_00_14_0-usb-0_6_1_0
ID_REVISION=0200
ID_SERIAL=FALENCI_FALENCI_205B35565233
ID_SERIAL_SHORT=205B35565233
ID_TYPE=hid
ID_USB_DRIVER=usbhid
ID_USB_INTERFACES=:030000:
ID_USB_INTERFACE_NUM=00
ID_VENDOR=FALENCI
ID_VENDOR_ENC=FALENCI
ID_VENDOR_ID=0483
LIBINPUT_DEVICE_GROUP=3/483/5750:usb-0000:00:14.0-6
MAJOR=13
MINOR=88
SEQNUM=3039
SUBSYSTEM=input
USEC_INITIALIZED=10110058

UDEV  [1510.111142] add      /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/input/input34/event23 (input)
ACTION=add
DEVLINKS=/dev/input/by-id/usb-FALENCI_FALENCI_205B35565233-event-joystick /dev/input/by-path/pci-0000:00:14.0-usb-0:6:1.0-event-joystick
DEVNAME=/dev/input/event23
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D/input/input34/event23
ID_BUS=usb
ID_FOR_SEAT=input-pci-0000_00_14_0-usb-0_6_1_0
ID_INPUT=1
ID_INPUT_JOYSTICK=1
ID_INPUT_KEY=1
ID_MODEL=FALENCI
ID_MODEL_ENC=FALENCI
ID_MODEL_ID=5750
ID_PATH=pci-0000:00:14.0-usb-0:6:1.0
ID_PATH_TAG=pci-0000_00_14_0-usb-0_6_1_0
ID_REVISION=0200
ID_SERIAL=FALENCI_FALENCI_205B35565233
ID_SERIAL_SHORT=205B35565233
ID_TYPE=hid
ID_USB_DRIVER=usbhid
ID_USB_INTERFACES=:030000:
ID_USB_INTERFACE_NUM=00
ID_VENDOR=FALENCI
ID_VENDOR_ENC=FALENCI
ID_VENDOR_ID=0483
LIBINPUT_DEVICE_GROUP=3/483/5750:usb-0000:00:14.0-6
MAJOR=13
MINOR=87
SEQNUM=3036
SUBSYSTEM=input
TAGS=:power-switch:seat:uaccess:
USEC_INITIALIZED=10109713

UDEV  [1510.111757] bind     /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D (hid)
ACTION=bind
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/0003:0483:5750.000D
DRIVER=hid-generic
HID_ID=0003:00000483:00005750
HID_NAME=FALENCI FALENCI
HID_PHYS=usb-0000:00:14.0-6/input0
HID_UNIQ=205B35565233
MODALIAS=hid:b0003g0001v00000483p00005750
SEQNUM=3043
SUBSYSTEM=hid
USEC_INITIALIZED=10111664

UDEV  [1510.112185] bind     /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0 (usb)
ACTION=bind
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0
DEVTYPE=usb_interface
DRIVER=usbhid
ID_MODEL_FROM_DATABASE=LED badge -- mini LED display -- 11x44
ID_VENDOR_FROM_DATABASE=STMicroelectronics
INTERFACE=3/0/0
MODALIAS=usb:v0483p5750d0200dc00dsc00dp00ic03isc00ip00in00
PRODUCT=483/5750/200
SEQNUM=3044
SUBSYSTEM=usb
TYPE=0/0/0
USEC_INITIALIZED=10094422

UDEV  [1510.112946] bind     /devices/pci0000:00/0000:00:14.0/usb1/1-6 (usb)
ACTION=bind
BUSNUM=001
DEVNAME=/dev/bus/usb/001/014
DEVNUM=014
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-6
DEVTYPE=usb_device
DRIVER=usb
ID_BUS=usb
ID_MODEL=FALENCI
ID_MODEL_ENC=FALENCI
ID_MODEL_FROM_DATABASE=LED badge -- mini LED display -- 11x44
ID_MODEL_ID=5750
ID_REVISION=0200
ID_SERIAL=FALENCI_FALENCI_205B35565233
ID_SERIAL_SHORT=205B35565233
ID_USB_INTERFACES=:030000:
ID_VENDOR=FALENCI
ID_VENDOR_ENC=FALENCI
ID_VENDOR_FROM_DATABASE=STMicroelectronics
ID_VENDOR_ID=0483
MAJOR=189
MINOR=13
PRODUCT=483/5750/200
SEQNUM=3045
SUBSYSTEM=usb
TYPE=0/0/0
USEC_INITIALIZED=10093448


Thanks for your support!
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paulj
Guru
Guru


Joined: 30 Sep 2004
Posts: 429
Location: Wales, UK

PostPosted: Sat Apr 18, 2020 9:22 am    Post subject: Reply with quote

I should point out I am using openrc and eudev (not that it should make any difference).

I guess the other approach would be to modify the system hwdb and remove the offending links there to the LED badge. How can I do that (without systemd)?

Thanks!

edit: corrected opened to openrc - damned autocorrect...!!
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