In my olpc xo laptop(RGB565) mupdf application wrongly detect RGB565_BR colorspace instead of RGB565. By forcing RGB565 in apps/unix/ximage.c it works perfectly. Fyi that laptop uses rgb565 little endian. Congratulation for this fast, free(as in speech and beer) and minimal pdf viewer! Best Regards Silvano Galliani
*** This bug has been marked as a duplicate of 690932 ***