SCPH-70000 (ROM v2.00) and later had universal DVD ROMs, hence the existence of DVDID* files for each region.ĭVDPLA - DVD player executable for slimlines. PIF) is up.ĭECKARD - The SCPH-7500x has a newer PowerPC processor in place of the IOP, and requires code to emulate the IOP.ĭVDCNF - Contains IOP boot configuration file for the DVD player.ĭVDELF - DVD player executable for expansion-bay consoles.ĭVDID - DVD player ID. Notifies the DECI2 manager when the host interface (i.e. Purpose unknown.ĭECI2HSYN - DECI2 Host SYNchronization driver. Purpose unknown.ĭECI1DRP - DECI1 PIF/mini-RA driver. Purpose of its existence is not known.ĭECI1DR1 - DECI1 H1500 driver. Only used by the OSDSYS of the SCPH-10000 and SCPH-15000, probably retained for backward-compatibility.ĭ2ELOADP - DECI2 ELOADP extension (ERX module support).ĭECI1 - DECI1 manager. Only does something useful on TOOL units.ĬLEARSPU - Seems to clear/reset the SPU, but is known to cause crashes under some conditions. Seems to be for network configuration, but why?īOARDINF - reads in the DSW602 board's ID and sets up the values for Boot Modes 6 and 7. Despite its similar name, it is very different from the full ATAD module.īNNETCNF - not entirely sure what this is for, but it appears in the PS3's PS2 ROMs. This list isn't finished yet, so add your comments below! ContributorsĪDDDRV - Adds support for the DVD ROM (rom1:), via ROMDRV.ĪDDROM2 - Adds support for rom2 (which contains a Chinese font file), only for Chinese consoles (SCPH-50009).ĪTAD - The DEV9+ATAD(+Flash device) combo driver. Here is an overview of what is contained in a PS2 ROM (including TOOL, DESR/PSX, ps2emu/ps2gxemu/ps2softemu (PS3), System 246 and System 256).

Where to get sonty ps2 bios files