Firmware Release Notes - Lightware MX2-8x8-HDMI20-L User Manual

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12. Appendix
12.10. Firmware Release Notes
Below list shows the released firmware packages with important
notes.
v1.4.2.b11
Release date: 2019-07-23
Bugfix:
▪ Fixed a bug that caused MX2-8x8-HDMI20-Audio (part number:
91310033) not to pass an input video signal of 4k@60Hz 4:4:4.
▪ Audio port submenus next to DisplayPort input ports were
missing on the LCD screen in variant MX2-24x24-DH-12DPi-A-R
▪ Routing video signal from input 6 to output 6 and output 13 was
unstable when the internal temperature has reached about 35-
40 C. The issue was affecting only MX2-16x16-HDMI20(-AUDIO)
(-R), MX2-24x24-HDMI20(-AUDIO)(-R), MX2-16x16-DH-8DPi-A-R,
MX2-24x24-DH-12DPi-A-R and MX2-24x24-DH-12DPi-R variants.
▪ Fixed a bug that might have resulted in unusually long or failed
upgrade.
▪ Fixed a bug that might have resulted in some components not to
be upgraded properly during firmware upgrade.
▪ Input and output port firmware upgrade has been failed in
MX2-8x8-HDMI20-AUDIO
variants with v1.4.1 firmware.
▪ Firmware upgrade has been failed in some rare cases.
▪ Displayport input cards have truncated 10 and 12 bit deep color
signals to 8 bit in every case.
v1.4.1b1
Release date: 2019-06-13
Bugfix:
▪ Fixed a bug that caused a DisplayPort input port not to send EDID
information to the connected video source after a cold boot.
EDID communication was OK after the input was switched to a
different output.
and MX2-8x8-HDMI20-AUDIO-L
MX2-HDMI20 series – User's Manual
v1.4.0b11
Release date: 2019-05-30
v1.3.5b2
Release date: 2019-03-22
Bugfix:
▪ Fixed a bug that resulted in uninformative popup message when
the opened package requires newer version of LDU2.
▪ Fixed a bug that resulted in HDCP noise on the output when the
HDCP 2.2 authentication had to be repeated on the corresponding
output due to e.g. unplugging and replugging the HDMI cable.
▪ Fixed a bug that resulted in invalid frame rate and pixel frequency
to be measured and reported.
v1.3.4b10
Release date: 2019-03-13
Bugfix:
▪ Fixed a bug that caused a 10 bit YUV 4:2:2 bit input format to be
transmitted as 8 bit YUV 4:2:2 on the output.
▪ Fixed a bug that resulted in loss on the output port when a
crosspoint change affecting the respective output occured and
then the crosspoint state prior to the change was reset.
▪ Fixed a bug that caused the Audio menu on the LCD not to be
displayed for certain input and output ports.
▪ Fixed a bug that resulted in the button panel of an MX2-16x16 or
24x24 matrix to be initialized as the button panel of an MX2-8x8
matrix, thus only the first 16 buttons were working.
▪ Fixed a bug that caused the input video signal not to be output on
the output video port due to invalid signal parameters detection.
v1.3.3b2
Release date: 2019-01-17
Bugfix:
▪ Fixed a bug which had an effect on manufacturing the unit.
v1.3.2b2
Release date: 2018-11-22
Bugfix:
▪ Fixed a bug that resulted in the matrix switcher not being able to
output an 4k@60Hz 4:2:0 signal.
v1.3.1b7
Release date: 2018-11-06
Bugfix:
▪ Fixed a bug that prevented the audio from being removed from
the HDMI output when the Audio output parameter was set to
Analog or Off.
▪ Fixed a bug that resulted in a ticking noise in the embedded audio
when the volume was changed on the input.
▪ Fixed a bug that prevented the embedded audio from being de-
embedded to the analog input when a 4k@60Hz 4:4:4 video with
embedded LPCM audio was switched to an output port, and no
HDMI sink (e.g. no display) was connected to the actual output.
▪ Fixed a bug that resulted in empty Port property window on MX2-
8x8-HDMI20-Audio(-L).
▪ Fixed a bug that resulted in the sampling pattern conversion
from 4:4:4 to 4:2:2 not to work for 4k@60Hz signals.
▪ Fixed a bug that prevented TMDSErrorCounter from being read
by an attached sink on an output with HDMI1.4 signal.
▪ Fixed a bug that resulted in a ticking noise on the output when
the volume is changed.
v1.3.0b21
Release date: 2018-10-29
New feature:
▪ Added support for MX2-16x16-HDMI20 and MX2-24x24-HDMI20
product variants.
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