2020-02-28 at 19:17 #23354
I have a Nvidia GeForce GTX 1050 graphics card and have been using DisplayCAL without problems for some while.
I updated to the latest version and now cannot use it as I get the following message ““Your graphics drivers or hardware do not support loadable gamma ramps or calibration”.
I guess that I need to roll back the version so I can use DisplayCAL again, but I am unable to find any legacy downloads. Can anyone help?2020-03-20 at 15:34 #23733
This problem is not fixable by software rollback. If your graphics card or drivers do not provide gamma ramp access, you are unable to use calibration. Typically this is a problem with broken or incomplete graphics card driver install.2020-03-20 at 19:03 #23808
The Nvidia graphics card does support Gamma Ramps and I have been working with the Nvidia techs to try and solve this problem. There didn’t seem to be a problem with the graphics card and judging by the lack of other people having problems with DisplayCAL I needed to look elsewhere.
Solved today. I use Comodo Internet Security for my anti-virus and firewall and unbeknownst to me, although it was set to allow DisplayCAL and Argyll, it had quarantined a couple of files preventing DisplayCAL from running properly. I have cleared these files and everything is now running smoothly.2020-06-01 at 20:35 #24905
I have RTX2060 and there is exact same problem… but my solution is role back to DisplayCAL-220.127.116.11.
is there any other solution to this kind of problem?2020-06-02 at 17:14 #24943
but my solution is role back to DisplayCAL-18.104.22.168.
This is not a solution. It will still not work, you just won’t get an error message alerting you about it.2020-06-02 at 17:27 #24947
Hi Katarina. I did have the problem, but it was my Anti-virus that was restricting access to the Argyll files. I didn’t spot this when I installed DisplayCAL etc. but once I had cleared the Antivirus and created an exception for Argyll, everything works fine and no problems with DisplayCal locating the gamma ramps.2020-06-05 at 22:12 #24982
2020-06-06 at 11:15 #24983
My issue was the AV was isolating the ArgyllCMS files not the Displaycal files. Unfortunately I am at the limit of my experience and don’t know what else to suggest. Good luck finding a solution.2020-06-15 at 22:07 #25105
I have a GTX 980ti and is happening the same thing. I did not have antivirus at the beginning, so I installed one to disabled it (desperate…) I did re-installed the DisplatCAL and the GPU drivers and restart everything.
Any other suggestion?
I’m using a i1Display Studio, and I have a similar issue with the i1Studio software. So is pretty clear a hardware/drivers problem.
Attachments:You must be logged in to view attached files.2020-06-16 at 19:17 #25109
Fixed. Uninstall GPU drivers with DDU software. Re-install GPU drivers again and works.