System Update: Critical Fixes and Known Issues

New Features:

Nothing known

Enhancements:

• Security Improvement: Fixed security vulnerability on the DMC-STR by closing port 5555.

Fixed Bugs:

• ✔ Fixed issue causing the system to hang during startup.
• ✔ Resolved endpoint drops offline during startup.

Open Issues:

• ? DMC-STR does not upgrade when upgrading from 3.02.18 to 3.03.x. See support link.
• ? Adobe Air version 32 or later must be installed prior to XPanel installation.
• ? Uninstall previous versions of XPanel from Desktop before installation to avoid failure.
• ? Video wall configuration on DMC-4KZ-HDO cards may be lost after power cycle; resend configuration via Crestron SIMPL/C#.
• ? DM-MD8x8/16x16/32x32-CPU3(-RPS) LAN ports do not support same subnet connection.
• ? DM-TX-200-C-2G HID routing may not survive a switcher reboot; it needs re-establishment post reboot.
• ? Vertical bezel compensation value from DM Tool doesn't persist across reboot for DM-RMC-4KZ-SCALER-C.
• ? Routing same input to over 8 DMC-4KZ-HDO outputs results in sporadic freeze-frame switching.
• ? Duration for audio recovery may take 15-20 seconds post reboot when Audio Breakaway is enabled.
• ? Audio may double lock during input routing to all outputs in DM-MD32x32-CPU3 switcher.
• ? DM-MD8x8/16x16/32x32-CPU3(-RPS) web tool lacks redundant power supply status.
• ? DM-TX-4KZ-302-C DisplayPort input unreliable with USB-C to DisplayPort cables.
• ? TT-100 "Connect It" indicators do not work on USB HID port; use COMPUTER port if necessary.
• ? Audio joins Audio_Format_fb, Audio_Channel_fb, and Audio_Sampling_Freq_fb do not function for DMCI-DMC-4KZ-C/-DSP.
• ? Upstream switching may result in double audio lock with certain LG/Samsung Blu-Ray players.
• ? HDR routing to DMC-4K-HDO may output bad video based on video resolution.
• ? DMC-4K/4KZ-DSP cards do not down-mix DTS:X or Dolby Atmos audio to PCM 2ch.
• ? DMC-4KZ-HD(-DSP) with DM default EDID may produce unstable video with certain players.
• ? Assigning Global EDID to DM-MD32x32 chassis may report false failures; assign in batches instead.
• ? DMC-STR may report resolution of 0x0@0 when streaming from certain IP cameras.
• ? Apple keyboard connection issues reported with RMCs.
• ? HDMI audio reliability issues with 480i video on all TXs (except TX-401-XX).
• ? Removed support for feedbacks on streaming cards to solve Crestron ToolboxTM stability issues.
• ? Unsupported audio formats can cause DMC-STR lockups; use AAC audio only.
• ? Network issues may halt DMC-STR stream decoding; restart stream to recover.

Update Instructions:

Nothing known