Published 08-11-2023 17:14
Previous versions
XD614 – v1.10
XD641 – v1.10
XD642 – v1.12
Issues Resolved
Keyboard issues in the BIOS with XD642
Upgrade hangs at 99%
Hot keys are passed through to the host O/S
XD642 DP link oversubscribed when using Dual 4K, 3840x2160@46 on second head
4K DCI monitor resets Rx when switched to DP1.1 mode - video does not return
Upgrade could fail if video streams changed
OSD is not in a consistent position
OSD may close unexpectedly
Video loss indication sometimes causes a red screen
EDID preferred timing may be incorrect
Reports an error when using a copper SFP on unsupported hardware
Power LED changes state too quickly
Audio goes into a sleep mode
Some HID devices do not provide input report data. Polling these may not work correctly.
Warnings and errors will be raised and displayed on the OSD, then close after 10 secs.
Allow forced upgrades of external Flash devices
Update video freeze OSD indication
EDID Display ID data blocks not processed correctly
DisplayPort audio to analogue mapping
Video freeze detect feature
Loss of video when rebooting Tx or disconnecting displays from Rx
Limit EDID to reported DP receiver capabilities
Dell P2418HT Touch screen is intermittent.
Add support for virtual USB device drivers
Connection Link improvements
Improve USB memory management
Audio input can cause Rx to lock up
WACOM DTH2420 - USB Lost on RX power cycle
OSD is corrupted at 640x480@60Hz
Support 10G copper SFP
Known Issues
Mac function/media keys map incorrectly - Expected behaviour
Hotplugging LG 4K monitor breaks EDID - Workaround – reboot TX
USB device enumeration speeds - as expected but slow compared to direct to PC - Expected of USB Full-Speed limitation
XD612 performance of copy speeds - as expected but slow compared to direct to PC - Expected of USB Full-Speed limitation
Ubuntu Nouveau display driver unreliable with MST - Nvidia proprietary drivers should be used on Ubuntu/Linux with XD612 and XD614
RX intermittently fails to display one head after reset (~1/10) - Workaround – reboot RX
Unable to support 4k60p and 1080p behind MST hub - MST hub issue (Delock DP1.4 Splitter)
Video and USB not restoring after Win11 reboot < 1 in 200 - Workaround – reboot RX
Video flickering at 59Hz with MST - Workaround – force 60Hz refresh rate on host
Infrequent USB dropouts with Win11 ~1 in 100 - Workaround – reboot TX
Not working properly with 4x 4K monitors - Issue with MST and OS/Hub Use one of our recommended MST Hubs
Download
The firmware release is available from our main website using the link below:-
Firmware XD614 v1.13
Firmware XD641 v1.13
Firmware XD642 v1.13
× Note This firmware release may have been superseded and no longer available for download. Always check to make sure that you are running the latest firmware version. The version was correct at the time of writing this article.