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Release Notes

1.5.0

  • Improved DisplayPort compatibility
  • Show ethernet MAC address in OSD

1.4.2

  • Improved recovery time of external DisplayPort input
  • Fixed external DisplayPort input not being detected if the OSD was visible when the external input became active
  • Fixed color correction not being disabled during geometry calibration. Previously if color correction was enabled on a display, it could degrade the calibration results
  • Improved camera serial link monitoring in QCM

Known issues

  • When there is no external DisplayPort video input, display will sometimes become blank for a few seconds

1.4.1

  • Add support for display identification in SiteManager
  • Use improved algorithm for marker code detection
  • Computer vision performance improvements

1.4.0

  • Support for SiteManager 2.0
  • Fix enabling color correction sometimes causing image to be blank
  • Slightly decrease touch latency jitter

1.3.7

  • Fixed geometry calibration changing the external synchronization state
  • Use VMTegra firmware version 12
  • Added brightness setting to remote control

1.3.6

  • Improve finger tracking sensitivity on MT556XNB
  • Make minimum finger blob brightness parameter configurable in OSD
  • Force CCU to use internal trigger source
  • Minor performance improvements to computer vision

1.3.5

  • Improved lens brightness compensation to enhance image uniformity
  • Improved calibration model to take into account camera binning effects
    • Marker tracking and pen/touch accuracy is now improved without need for recalibration
  • Minor improvements to geometry calibration process
  • Reduce broken images during startup by enabling image transmission after CCU/QCM serial link data is stable
  • Decreased firmware image file due to better system image file compression

1.3.4

  • Make VM Tegra EDID updater more robust
  • Reconfigure VM periodically when screen is blank
    • Fixes display not showing external video signal under certain conditions
  • Make QCM update more robust
    • Do not update QCM if version could not be read
  • OSD UI improvement for table mode selection (check button)
  • Use HWM version 14
    • LED brightness control is now linear over the full brightness range
    • Disable temperature based fan control to reduce fan noise level
  • Fixed crash in startup if finger tracking is disabled in configuration
  • Fixed color correction not persisting when using standby mode

1.3.3

  • Marker tracking improvements
    • Fixed possible identity mismatch for multiple markers when entering/leaving the screen
    • Fix markers being reported when code is not sufficiently well detected
    • Fix marker corners disappearing in OSD when known marker code cannot be read again
    • Improved camera image merging
  • Remove excessive brightness in OSD camera image visualization
  • Added table mode option to OSD for compensation of MT556UNB optics in horizontal setup

1.3.2

  • Improved marker tracking performance when markers are seen poorly
  • Use CCU/QCM version 5
    • Improves the robustness of CCU/QCM serial links
  • Use HWM version 13
    • Adds temperature based automatic fan control
  • Fix geometry calibration sometimes failing due to false camera timeouts

1.3.1

  • Improve QCM/CCU serial link autodetection
  • Improve robustness of CCU register access

1.3.0

  • Support MT556UNB
  • Fix marker rotation sometimes being initially zero
  • Add \"Run diagnostics\" button to OSD error popup
  • Remove cancel/close buttons from firmware update progress dialog
  • Use QCM/CCU version 4 with more resilient camera data on link errors

1.2.2

  • Use VMTegra version 11 that doesn\'t advertise DP SSC to improve DisplayPort compatibility

1.2.1

  • Fixed remote control to be more responsive when long running commands/multiple commands are used
  • Use VMTegra version 10 with green tint in logo removed
  • Display is no longer blank during VMTegra update

1.2.0

  • Use CCU and QCM version 3
    • More robust and faster QCM/CCU serial link
    • Experimental support for cell synchronization over 3.5mm stereo jack
  • Use HWM version 12
    • HWM reset is more gentle instead of doing full system reset immediately
    • Replicate stereo jack standby pin state to Tegra
  • Remove misleading good/fair quality indicator shown after geometry calibration
  • Fix flashing image border in OSD camera view
  • Update camera screen areas also when doing ROI optimization
  • Improved geometry calibration log, which can be used to replay the calibration process
  • Fix some firmware update logs being lost if HWM is updated
  • Fix possible deadlock if network cable is unplugged while sending touch data
  • Fix hostname not being always set before sending it to DHCP server
  • Improve error reporting in OSD if camera initialization fails
  • Fix OSD sometimes handling touch input when external video source is active
  • Fix background light sometimes not being turned off when screen is blank
  • Added experimental support for standby button (disabled by default)
  • Added experimental support for LED calibration (disabled by default)
  • Minor UI improvements in OSD
  • Disable color correction UI in OSD when color correction is inactive
  • PCI express image transfer support

1.1.2

  • Fix I2C address for PSU so it works with all revisions
  • Use HWM version 11 also containing PSU address fix
  • Minor fixes to crash dump handling
  • Make update from OSD possible if computer vision is not functional
  • Fix crashes related to remote connection handling
  • Fix the problem that sometimes the device boot sequence takes a long time

1.1.1

  • Fixes to boot sequence dependencies

1.1.0

  • Add standby mode
  • Use HWM version 10 with standby support
  • AMX remote control support
  • Diagnostics can be saved to USB disk
  • Disabling finger tracking does not disable pen tracking
  • Pressing secondary mouse button in OSD no longer changes virtual input type
  • Fix some Tracker and Supervisor settings incorrectly reported as changed
  • Fix Tracker crash at exit
  • Graphical OSD fixes

1.0.2

  • Fixes to ethernet communication related to camera image transfer
  • Fix \"discard changes\" in OSD crashing after calibration
  • Use HWM version 9 for reset status and health check improvements
  • Fix network setting inconsistency when they are applied but not saved

1.0.1

  • Set device hostname automatically to mt-{device serial number}
  • Fixed inconsistent behavior on enabling/disabling SSH server
  • Use HWM version 7 with more robust API
  • Use QCM firmware version 2 to fix problems on some devices when they heat up
  • Retry 1-wire EEPROM info block read on failure
  • Production related fixes to image statistics

1.0.0

  • First release