vA+6Q-Hv[BX] wrote:
GIMP 2.10.30, Linux, XFCE desktop, mouse input device
I had the same problem - the pencil, eraser, and paintbrush just stopped working. I searched the Net and it seems to be a frequent issue. I've used GIMP long enough to know to check the standard things - layers, selections, etc. I restarted GIMP, created a new image and tried the pencil. Nope.
I came across this entry. I copied $HOME/.config/GIMP/2.10 and then Reset Tool Options. I compared the two directories. When I compared gimp-paintbrush-tool, the option that was different was "dynamics". When the options were reset, it was set to "Off", when they weren't working it was set to "Negative Size Pressure". Maybe I'm still getting use to the new UI and colors, but I stared at that Paintbrush dialog and it just didn't jump out. I don't mess w/dynamics. I don't know how it got changed. I don't save "Tool Options on Exit". But now I know what to look for... :-) So if anyone comes across this post, I hope this additional information helps.
Any additional info is always appreciated. ![Big Thumb Up :bigthup](./images/smilies/023.gif)