[chrox]

Now we need the above framebuffer info on PocketBook Mini(515) to verify my hypothesis that on PocketBook the actual framebuffer pitch may need 16-bytes padding but not revealed in the fixed framebuffer info. That's to say, pitch size 758 from finfo is not reliable and should always be modified to 768, like PB626. And pitch size 600 should be modified to 608, like PB515(? needs verification). And pitch size 768 on PB623 and pitch size 1200 on PB840 does not need to be modified.