HTP Files

1.12.0 Bob Beta (runs from SD-card)
1.12.0 Bob Beta (installer)
Changelog:
  • Pressing touchscreen with finger now works
  • Front panel now has a brief message appear on changes - e.g., "tone control off"
  • New front panel by @markus767
  • Triggers now activate in sequence by @TimoJ
  • Fix inability to set DNS servers on network config page
  • Log file export is no longer encrypted
  • Custom UI Background Service now retries starting in case of failure
  • "increment" and "toggle" commands now accepted via curl / IR remote. This makes many types of automation a lot easier!
  • 16 additional custom command slots that work over IR
  • Several minor networking improvements
  • A fix to logfile rotation to prevent disk getting full, usually requiring reinstall
  • Recommend using a U3 A2 SD-card such as this one
1.10 firmware installer An installer for the current production release of HTP-1 firmware



HTP1 2.0.0 (Dirac ART Release) Known Issues

IssueResolution
The unit may become stuck with "Almost Ready" on the screenafter ART installation even though the webUI works Workaround: reboot the unit from the WebUI, this only happens the first time. Unlikely to receive a long-term fix
1.x releases will be available on the history page, but you should hit /prepare-downgrade.html if you want to actually downgrade to 1.x In 2.0.1 the history page will no longer show 1.x releases. Instead it will show a link to the downgrade page which moves the user back to the 1.x line
Order of inputs is scrambled on inputs page A fix will ship in 2.0.1
Order of macros is scrambled Users freshly upgrading from 1.13.2 will no longer be affected. Users with new configs will not be affected. If your macro order is already scrambled and you want to fix it, you need to factory reset
Some upgrades to ART fail to move to 2.0.0 and this behavior is encountered: the screen on the HTP-1 is no longer working. The screen has power and the whole screen gets brighter when I press the dim button on the remote, but there's nothing displayed on the screen at all; it's just black. The HTP-1 does appear to be working, as when I start a streaming app on the Apple TV or use the HTP-1 as a Roon endpoint I do get audio, but the screen stays blank. Fixed with 1.13.1. If you have this issue, go to 1.13.1 before attempting to go to 2.0.0
After sleeping, the default volume is restored to the system but it is not updated to the front panel until you change the volume. A fix will ship in 2.0.1
Lip sync cannot be set above 200ms In 2.0.1 Lip sync will be settable to 340ms
Running Dirac software on PC: Initially the software only detected a 5.1 speaker setup even though I have a different setup Under investigation. Workaround: Edit speaker layout -> add or remove a speaker and save the layout. Then Edit the layout back and save
Dirac calibration may say "Low SNR error" after the first sweep Workaround: try changing your speaker layout to a new layout, save it, then change it back and save again
PCM Detect Sensitivity may reset to default during the upgrade Under investigation
If you monitor a lot of 44.1kHz content you may find that Dirac calibrations fail with a bad SNR error. Play content from a 48k source and restart the system. The team is working on a fix.

To access the HTP-1 beta

Visit the info page on the "old" UI (not the one at /custom) and click the link for ART upgrade preparation

To go back to the old software

Visit your HTP-1 at http://your-htp1-ip/prepare-downgrade.html