Package: Firefox-esr
Version: 68.8esr-1-deb9u1

This is not necessarily only about the package as indicated above, it
concerns all browsers (Firefox 76.0.1), Firefox-ESR, Chromium can't access
USB key,

OS: Devuan ASCII on a Lenovo T460 (Debian 4.9.189-3+deb9u2)

Hello everybody:

I am using Yubico USB keys for 2FA, no problems on Debian. The keys are
reported correctly (and identical) on Debian and Devuan:

May 31 13:28:24 ElaTop kernel: [41890.395484] usb 1-6: new full-speed USB
device number 16 using xhci_hcd
May 31 13:28:24 ElaTop kernel: [41890.536956] usb 1-6: New USB device
found, idVendor=1050, idProduct=0120
May 31 13:28:24 ElaTop kernel: [41890.536959] usb 1-6: New USB device
strings: Mfr=1, Product=2, SerialNumber=0
May 31 13:28:24 ElaTop kernel: [41890.536960] usb 1-6: Product: Security
Key by Yubico
May 31 13:28:24 ElaTop kernel: [41890.536962] usb 1-6: Manufacturer: Yubico
May 31 13:28:24 ElaTop kernel: [41890.538193] hid-generic
0003:1050:0120.000D: hiddev0,hidraw0: USB HID v1.10 Device [Yubico Security
Key by Yubico] on usb-0000:00:14.0-6/input0
May 31 13:28:24 ElaTop mtp-probe: checking bus 1, device 16:
"/sys/devices/pci0000:00/0000:00:14.0/usb1/1-6"
May 31 13:28:24 ElaTop mtp-probe: bus: 1, device: 16 was not an MTP device

However, no browser seems to be able to access the keys. I have had no
problems with Debian (Debian 4.9.168-1+deb9u5) .

Thanks for Devuan.