Editing PS2 Emulation
Jump to navigation
Jump to search
The edit can be undone. Please check the comparison below to verify that this is what you want to do, and then publish the changes below to finish undoing the edit.
Latest revision | Your text | ||
Line 2,424: | Line 2,424: | ||
<br>'''More about the bios''' | <br>'''More about the bios''' | ||
<pre> | <pre> | ||
Bios version seems to be Developement v2.20 from Japan region (22/01/2007), but it's of course not limited to booting only NTSC-J games. | |||
Emulator not support USB peripherals, but this seems to be not limitation of BIOS, as it is used also in CECH C/E PS3 consoles. | Emulator not support USB peripherals, but this seems to be not limitation of BIOS, as it is used also in CECH C/E PS3 consoles. | ||
There are signs that different bios version exist, named PS20190AC20030623_nordram_miniOSD.bin. This bios | There are signs that different bios version exist, named PS20190AC20030623_nordram_miniOSD.bin. This bios have included handy extensions for debugging, and can debug print with "debug osd verbosity" from CLI set to "verbose". Most noticeable difference for both bios files seems to be special RDRAM module. | ||
While PS3 | While PS3 emulators patch bios to preferred region, emulator used in PS4 uses a so called CallHook which is better known for pcsx2 users as fastboot. No need to describe patch here, just look at PCSX2 fastboot code. It's the same code, but PS4 emus don't have patches for different bios revisions. | ||
</pre> | </pre> | ||
<br>'''Bios file information:''' | <br>'''Bios file information:''' |