Iso module

Explaination

Isolated modules are used for de-/encryption, rehashing etc.

Commonly found in CoreOS, dev_flash, embedded sony selfs and service packages like Remarry Bluray Drive.

They are SPU .self binaries which can be called whenever needed: e.g. decrypting and hashcheck EID0 for Target ID inside IDPS when called upon by lv1 (HyperVisor) to set up restrictions for Retail/CEX or Debug/DEX etc.

Known isolated modules

Module	Remarks
aim_spu_module	EID0 (section 0x00 and 0x0A)
fdm_spu_module	EID2, Remarry Bluray Drive
manu_info_spu_module.self
mc_iso_spu_module	PS2
me_iso_for_ps2emu.self	PS2
me_iso_spu_module	PS2
sb_iso_spu_module	southbridge
sc_iso	syscon
spu_pkg_rvk_verifier.self
spu_token_processor.self	systemtokens, QA Flagging
spu_utoken_processor.self	usertokens
sv_iso_for_ps2emu.self	PS2
sv_iso_spu_module	EID4, PS2, bluray
AacsModule.spu.isoself	theoretically EID3
CprmModule.spu.isoself	theoretically EID3
CssModule.spu.isoself
SacModule.spu.isoself

Stop Codes

Stop Code	Module	Remark
0x30	isoldr	Version mismatch (isoldr version differs from version returned by SPU channel 73).