Hi, > On Feb 28, 2020, at 12:37, Riccardo Mottola <riccardo.mott...@libero.it> > wrote: > > Hi, > > Sergii Stoian wrote: >> Hi, >> >>> On Feb 27, 2020, at 23:09, Riccardo Mottola <riccardo.mott...@libero.it> >>> wrote: >>> >>> Hi, >>> >>> before a release, I would like these issues to find a solution. >>> >>> - understand why we don't work properly on my ThinkPad T23 neither with the >>> Cairo nor with the xlib backend with similar issues >> Could you please be more specific and describe these issues? > > I have an issue I am working on with Fred, I can forward you some mail > because they contain screenshot and I did not spam the mailing list. > > Essentially I discovered that many windows contain "garbage" and what we > discovered so far > - certain windows width cause garbage do be displayed, resizing the window > may cause it do display correctly > - this garbage is compatible with an wrong offset increasing for each row > (you see diagonal lines if you have a white window with a border) > - the issue happens both with cairo and xlib (recent discovery of two days > ago, before we were concentrating on a cairo issue) > > it looks like an issue that somwehre a padding/alignment is lost: e.g. > width*bytesPerPixel != bytesPerRow, but where? > > I have not seen this issue elsewhere. The T23 is itself a pretty standard > setup: Devuan ascii, GCC runtime, i386. Only the videocard is a little bit > vintage/odd (S3) but it works with any other program except GNUstep :-P > > > Riccardo
Could you test it with “vesa” video driver to be sure it’s not a driver problem?
