03-04-2017, 09:24 AM
Caveat: I am no expert when it comes to graphic tablets. I have an ancient Wacom which gets dragged out occasionally. I use linux and it 'just' works.
If using Windows make sure that the tablet drivers are the most recent for your Windows version.
However, since it was working but is not working now, I would first check the brush dynamics. Easy to overlook and might be set to none or a dynamic which does not include pressure.
Other than that, maybe start from scratch, Go into your Gimp profile ./gimp-2.8 find the file devicerc and disable by renaming to something like devicerc-bak Start up Gimp and it will create a new default file.
If using Windows make sure that the tablet drivers are the most recent for your Windows version.
However, since it was working but is not working now, I would first check the brush dynamics. Easy to overlook and might be set to none or a dynamic which does not include pressure.
Other than that, maybe start from scratch, Go into your Gimp profile ./gimp-2.8 find the file devicerc and disable by renaming to something like devicerc-bak Start up Gimp and it will create a new default file.