Not able to handle large images?

[patrik]

I bought a book today that didn't show the cover and neither the second page (also an image).

It did read the cover, a thumbnail was created.

I got curious and started to test.... after a couple of hours and having created 50+ images in various sizes it seems to be that if an image is larger than a certain size with a certain perspective it is not shown.

Anyone else seen this? I had someone test on a Touch HD 3, and it seems to be the same problem as with my Inkpad 3 (U740.5.19.660).

Image sizes:

Does NOT work:
1856 (and higher) x 1900

Works:
1832 (and lower) x 1900

Does NOT work:
2404 (and higher) x1500

Works:
2244 (and lower) x1500

I tested with jpg-files. Did one test with one png-file and it didn't seem to be any difference. Also tested with both normal html img and with svg-wrapper.

Thoughts?