Created attachment 102733 [details] Debug view report I use a XP-Pen 21.5 HD monitor tablet and it works fine in all other instances. When not using a brush Krita seems to track my stylus just fine but when I try to draw with a brush the tracking doesn't work at all, although it does work with heavy lag with tablet event logging on, except when the stylus is pressed (ie drawing). I've already tried restarting. Reproducibilty: Always Expected results: Cursor follows stylus, even when lifted slightly from monitor Actual results: Cursor only follows tablet when not in brush mode or pressed down in said mode (ie drawing).
*** Bug 367618 has been marked as a duplicate of this bug. ***
Hi, Something is really wrong with the tablet driver. Apparently the authors don't think it's necessary to send tablet events, but only promiximity events (that tell us whether the pen moves towards the tablet or moves away from it) and mouse move events. It might be possible to hack around this driver bug, but without actual hardware it's going to be tricky, and we cannot buy every brand of tablet to test Krita with.
(In reply to Boudewijn Rempt from comment #2) > Hi, > > Something is really wrong with the tablet driver. Apparently the authors > don't think it's necessary to send tablet events, but only promiximity > events (that tell us whether the pen moves towards the tablet or moves away > from it) and mouse move events. It might be possible to hack around this > driver bug, but without actual hardware it's going to be tricky, and we > cannot buy every brand of tablet to test Krita with. How do I record either of those? I assume that's what you're asking of me. Google isn't being very useful. http://prntscr.com/dj3wlc
The tablet log recorded them -- I'm not asking you to do anything right now, because, well, without hardware we cannot try to fix support.
I am having the same problem. This has only started happening since the resent updates (3.1.1). If I set the cursor shape to something then it will show a cursor where the pen is, as would be expected, but when I try to do anything on the canvas then it is noticeable. I first noticed it when I tried to pan. When I middle clicked with the pen the canvas jumped to center itself where the pen was last pressed. After messing with it for a bit I was able to figure out that the cursor on the canvas was not following the pen cursor. When using a brush if I tapped on one spot of the canvas and then in another spot it would end up drawing a line to the two points. This also happened with the select tools. The canvas dose not update the cursor position unless the pen is pressed on the canvas. Once again this only started happening after I updated to 3.1.1 I do not know which version I was using before this. I will try going back through the versions to see I can find one before this started happening.
(In reply to actual-tsundere from comment #0) > Created attachment 102733 [details] > Debug view report > > I use a XP-Pen 21.5 HD monitor tablet and it works fine in all other > instances. When not using a brush Krita seems to track my stylus just fine > but when I try to draw with a brush the tracking doesn't work at all, > although it does work with heavy lag with tablet event logging on, except > when the stylus is pressed (ie drawing). > > I've already tried restarting. > > Reproducibilty: Always > > Expected results: Cursor follows stylus, even when lifted slightly from > monitor > > Actual results: Cursor only follows tablet when not in brush mode or pressed > down in said mode (ie drawing). I have found that Krita 2.9.9.2 works with my XP-Pen tablet. Only when I updated to the newest one does the tablet stop working.
For what it is worth, I have 0 issues with my XP Pen G430 on Windows 8.1 with Krita 3.1.2.
Closing this bug -- we just cannot do anything about drivers like this one. It's like this: if it works, fine, if a driver update breaks stuff, complain to xp-pen.