Release notes for EDID_MANAGER_V4 firmware

Copyright (c) 2004-2017, Lightware

1.1.1

New feature

  • First release.
  • USB interface can be used for uploading and downloading EDIDs via LWControl.
  • USB interface can be used for upgrading the firmware.
  • USB interface can be used for setting signal regeneration and properties.
  • EDID Manager with 2 Transaprent EDIDs, UniversalEDID, and 48 user programmable EDIDs.
  • Learn function for storing 48 user programmable EDIDs.
  • Service functions implemented.

    • 1.1.2

    New feature

  • New USB Bootloader firmware.

    • Bugfix

  • USB Suspend mode added (Sometimes failed to work when USB was not connected).
  • USB Busy timeout extended (Sometimes packets were lost).
  • EDID save to file function bug fixed (Hex output to uppercase, and minor bugs).
  • During booting the firmware version is indicated by blinking LEDs on the front panel.

    • 1.1.3

    New feature

  • UniversalEDID changed to Univ_HDMI_ALL.

    • Bugfix

  • Learn function bugs fixed.

    • 1.1.4

    New feature

  • FACTORY Settings from Learn Button with Rotary switch.

    • Bugfix

  • USB Input buffer handler bug fixed.

    • 1.1.5

    Bugfix

  • {DA2DVI-HDCP-PRO...} command parameter saving and reloading bug fixed.
  • Univ_HDMI_ALL knew only LWR MFID. Now you can set the MFID.
  • {PRECONFSN...} add line end character fixed.
  • {HDCP_ENABLE...} setting and FACTORY setting with Learn button bug fixed.
  • {EDID=FACTORY} command discontinued.
  • {WV*} command bug fixed.
  • EDID=FACTORY command discontinued.
  • EDID=FACTORY command discontinued.

    • 1.1.8

    Known bug

  • Some Sources (Video Cards) cannot work with the HDCP_ENABLE=1 function (there are no software solutions to fix this problem).

    • Bugfix

  • DDC read missed a byte, when the following occurs in the DDC line: S -> DDC EDID Addressing -> P -> S -> DDC EDID Reading -> P -> S -> DDC EDID Reading ->P (No addressing before the second block read).
  • DDC read fails at 50KHz and above. Fixed, now supports 50KHz and 100Hz too, like in the HDMI standard. Problem fixed with interrupt priority handling.
  • DDC read glitch caused EDID read failure from the Onkyo TX-SR605. Fixed.
  • In HDCP_ENABLE=1 mode, after a new monitor was connected, the hotplug didn't go low and hight to trigger a reauthentication.

    • 1.1.9

    New feature

  • When rotary switch position changes, then hotplug is toggled.

    • Bugfix

  • User EDID list represented 30 EDIDs. Fixed to represent 29 EDIDs.
  • EDID CEA extensions 330MHz capability fixed.
  • Before sending hotplug, reconnecting with the monitor to release the monitor's DDC line.
  • Universal EDID's Short Audio Descriptors fixed.

    • 1.2.1

    New feature

  • {BLFW} command implemented.

    • 1.2.2

    Bugfix

  • HDCP ENABLE off passed incoming audio stream, fixed with resending hotplug.