Xbox dvd drive working only if cold booted with a disk inserted

[Lisko]

Hi, I have a 1.1 xbox with cerbios 2.0.3R, a seagate barracuda 2tb hdd, startech adapter and 80 wire cable from amazon. The problem is that the optical drive works only if cold booted with a disk in. After that I can swap disks without problems and everything is working. If I cold boot without a disk in, and I insert it after a dash has booted after checking the disk the dvd status become Busy (XBMC) or unknown (unleashX). Same for games or audiocd. The only quirk is that if I coldboot with an audiocd and swap for a game, the xbox still see the disk as an audiocd. I also tried m8+ and it's the same. Interesting is that if I set cerbios without the nodvd patch it can't find the dvd drive and frag but if I cold boot with a disk in, it finds the drive and boot as normal. Where could be the problem? Thanks