Comment 18 for bug 1738164

I'm testing with a brand new Yubikey 4, and after adding the rules in comment #16, I was seeing more denials which prompted me to add the following two rules:

    /run/udev/data/c14:[0-9]* r,
    /sys/devices/pci**/usb*/**/report_descriptor r,

With those the denials went away, but U2F registration still fails. I'm using https://demo.yubico.com/u2f?tab=register to test, and seeing the following error:

Registration failed!
Make sure you have a U2F device connected, and try again.

 Traceback (most recent call last):
  File "/root/python-u2flib-server-demo/examples/yubiauth_server.py", line 161, in __call__
    raise Exception("FIDO Client error: %s" % error)
Exception: FIDO Client error: 1 (OTHER ERROR)