show print but nothing print out

[hong...@gmail.com]

I set a openwrt with a cups
My Windows8.1 print well via http
But lpd can catch the printer and can print and send out
But there is nothing print out both ipp and http
How to fix the problem

[hong...@gmail.com]

I am very sure I install the printer driver in my openwrt server.

[hong...@gmail.com]

app ui at the right border has a large sapce, could you fix it?

the new ui the button can be recognized very well, could you fix it?

In share there is two same LPD, this maybe a bug.

[hong...@gmail.com]

My printer HP deskjet f2100 was support by hplip using raw.