That option is only for directly starting a game/inserted disc/or mapped "ELF-Path"-App (only for ESR-Discs [yet]) if specified and specific disc-type is recognized.
Originally Posted by Bootlegninja
The Fastboot-Option has nothing to do with the issue in any way.
But it helps if chips have issues with the hacked OSD, cuz the disc is started while Logo.
PS2 V7/DMS3 V2 (FW:2.4b7); Seagate Baracuda 200GB
PS2 V7/CC1.0 (FW:34 hacked v2 BM:2.1.6); Maxtor DiamondMAX9 PLUS 160GB
PS2 SCPH-30004R; NoMod+NoLaser
3xSony MC 8MB
MAX/Datel 16MB with Boot-CD
Custom FMCB 1.8b+ Beta-Build, my AIO 0.5, Sony&xRhino-Linux