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TLXOS 4.10.1


TLXOS 4.10.1

Bugs fixed:

  • "BLAST (no H.264)" mode fails to turn H.264 off when Best graphics quality (a.k.a. YUV444 / High Color Accuracy) is selected (SFF and RePC only)
  • RAS printer redirection won't work unless all printers are enumerated
  • ras script must create ~/.local/share/2X if it doesn't exist
  • Citrix Teams optimization requires LLVM libc++ v9 or later, but v7 was provided (SFF only)
  • Maintenance Mode storage auto-selection algorithm is excessively biased in favour of MTD, MMC and NVMe devices because of kernel sysfs changes
  • in Horizon mode, view.sslVerificationMode, view.enableHEVC, view.enableH264 and view.enableH264YUV444 could be incorrectly set (in /etc/vmware/view-default-config) when using Kiosk Mode due to quoting errors in tlxinit script
  • typographical error in /etc/vmware/config (RePC only) may cause unwanted smart card reader redirection
  • in Horizon mode, initial value for view.enableH264 could be incorrect in ~/.vmware/view-preferences could be incorrect due to typo in vmview script
  • logic flaw in tlxinit script could cause x11vnc service to be started when VNC Server is disabled in the ThinLinX UI
  • applications that start quickly (e.g. RDP mode) could be disabled by systemd rate limiting when  servers are refusing connections while rebooting
  • RDP mode erroneously continues to remember last login name when Kiosk Mode is set due to typo in rdp script
  • preconfigured bookmark for TMS no longer works
  • HDX UDP audio doesn't work because TLXOS firewall blocks relevant ports
  • RDP via a gateway typically requires addition of /gateway-usage-method:detect
  • RAS servers may be untrusted due to outdated trusted CA certificate store
  • TLXOS installer fails if SMBIOS UUID is not present (RePC and SFF only)
  • Maintenance Mode can't retrieve licenses from ThinLinX License Server
  • Maintenance Mode doesn't favour Ethernet over WiFi when both are active
  • WiFi SSIDs and WPA2 Enterprise passphrases containing spaces may be mishandled
  • Digital Signage video playback and Media Player mode show only a black screen on Pi 3 (RPi only)
  • default hostname has unwanted single quotes after resetting to defaults (RePC only)

Software upgrades:

  • 5.4.83 (RPi/IoT) or 5.4.138 (others) kernel; RPi kernel includes additional drivers to support CM4 I/O boards (including NVME and SATA I/O cards) and Pi Zero 2
  • tms_client 8.3.1 / Tlxconfig 4.7
  • Broadcom firmware as at 15 Sep 2021 (RPi only)
  • /opt/vc tree updated to Git build as at 6 Aug 2021 (RPi only)
  • FreeRDP 2.4.1
  • Citrix Workspace 2111
  • Horizon Client 2111 (a.k.a. 8.4.0) (except on RePC - not possible because VMware has discontinued the 32-bit x86 port); this release includes the previously missing RTAV extension on ARM port, which (finally!) enables microphone redirection
  • Teams-for-Linux 1.0.9
  • various Debian 10.11 package upgrades (including official Buster Mesa 20.3.5 backport on RPi (replacing unofficial Mesa 19.1.0pre build))


  • pi4 default hostnames now omit initial "1" as well as any zeroes that follow it (i.e. shorter default hostnames)
  • cifs-utils package missing (SFF only)
  • various dummy/unneeded packages removed
  • DBUS_SESSION_BUS_ADDRESS is now set in sessionmgr for all application launch scripts, rather than in ras and vidcon scripts only
  • added daily tms_client log rotation
  • added zip package (used by tms_client 8.3.1)
  • added various packages for future capabilities: wireguard-tools, pulseaudio-module-bluetooth, conky-std
  • set gpu_mem_512=96 rather than gpu_mem_512=128 for slightly more general purpose memory on Pi Zero / Zero 2
  • set arm_boost=1 for CPU clock rate increase on CM4 and later model Pi 4s

Known issues:

  • TLXOS RPi boot-up sometimes gets "stuck" on the splash screen due to an unknown 5.4 kernel bug, apparently to do with the kernel's MMC driver.  Possibly limited to Pi v4 only(?).
Related articles TLXOS 4.8.3
TLXOS 4.11.0
TLXOS 4.9.1
TLXOS 4.10.0
TLXOS 4.8.2
Article details
Article ID: 74
Category: Release Notes
Date added: 2021-09-21 08:49:43
Views: 1030

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