xedid crashed with FileNotFoundError in list(): [Errno 2] No such file or directory: '/lib/firmware/edid'

When launching xedid as is, it fail with the following stack :

draco@draco-ultrabook:/lib/firmware$ xedid
Traceback (most recent call last):
  File "/usr/bin/xedid", line 172, in <module>
    for fw_edid in fw.list():
  File "/usr/lib/python3/dist-packages/xdiagnose/edid.py", line 101, in list
    for filename in os.listdir(self.EDID_FIRMWARE_PATH):
FileNotFoundError: [Errno 2] No such file or directory: '/lib/firmware/edid'

If I create the directory /lib/firmware/edid, xedid do not crash anymore.
So I expect the directory should be created when installing the xdiagnose package.

Additional information:

Xubuntu release :
Description: Ubuntu 16.04.1 LTS
Release: 16.04

xdiagnose:
  Installé : 3.8.4.1
  Candidat : 3.8.4.1
 Table de version :
 *** 3.8.4.1 500
        500 http://bouyguestelecom.ubuntu.lafibre.info/ubuntu xenial-updates/main amd64 Packages
        500 http://bouyguestelecom.ubuntu.lafibre.info/ubuntu xenial-updates/main i386 Packages
        100 /var/lib/dpkg/status
     3.8.4 500
        500 http://bouyguestelecom.ubuntu.lafibre.info/ubuntu xenial/main amd64 Packages
        500 http://bouyguestelecom.ubuntu.lafibre.info/ubuntu xenial/main i386 Packages
---
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
CurrentDesktop: XFCE
DistroRelease: Ubuntu 16.04
InstallationDate: Installed on 2016-05-23 (126 days ago)
InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
Package: xdiagnose 3.8.4.1
PackageArchitecture: all
ProcVersionSignature: Ubuntu 4.4.0-38.57-generic 4.4.19
Tags: xenial
Uname: Linux 4.4.0-38-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo users
_MarkForUpload: True