I have measured with no HDR in REC709 and the calibration went well. I get pretty good results (file Measurement Report 18.104.22.168 — madVR — 2020-02-15 09-09)
Now I have also measured with HDR and I found if I choose my display (in fact, not my display but my receiver because my HTPC is connected first to my receiver and DisplayCal is not detecting my display) and I switch HDR mode with madTPG I could make a calibration however it is using DisplayCal for pattern generator instead of madTPG. And with that way the results are really bad (file Measurement Report 22.214.171.124 — NAD T758 @ 0, 0, 3840×2160 — 2020-02-15 09-18)
I have also attached 2 logs :
This log is the “Error – dispd -> read returned error code 3″ I get if I enable HDR on madTPG and then I launch a calibration
This is the “Lost sync with the pattern generator” error I get if I launch calibration I wait the option to start measurement, then I enable HDR on madTPG and I click on “start measurement”
I am really confused what I did wrong.
Should I try to connect my display directly to my HTPC without my receiver ?
Any help would be greatly appreciated
In case that help, my config :
HTPC: Win10, i7-6700k, 16GB RAM, GPU 1050Ti
MadVR version madVRhdrMeasure40
calibration made with X-RITE i1Display Pro attached to a USB2.0 port
This reply was modified 1 day, 13 hours ago by Jerome.