#20051 (Bug) DisplayCAL 3.8.6 hangs on random patch a few minutes into calibration
I have never had any trouble with DisplayCAL until upgrading to 3.8.6 and last successful time I did a calibration was on 3.8.0.
Calibration goes on for about 5-10 minutes and then I get multiple “dispcal: inverting Jacobian failed (3) – falling back”. A few minutes later it seems to stops/hang s on a random patch colour and I have to cancel the calibration as nothing happens and time left only goes up and up. You can still cancel the calibration at this point.
Tested on both Internal laptop screen and external LCD and both fails with multiple “dispcal: inverting Jacobian failed (3) – falling back” and then stops/hangs
X-rite i1 Display is tested with the I1Profiler software and works on Windows 10 without any problems.
X-rite i1 Display
Fedora 30 x64
Can I download 3.8.0 again somewhere so I can restest ?
displaycal_logs (application/zip | 2019-09-10 16:42:14)
displaycal_logs_jacobian (application/zip | 2019-09-10 16:42:14)