DreamShell v4.0.0 Release

[yo4yo4]

Hello all.

The settings for Rally 2 in the past list were completely different on my Dreamcast, so I'm posting this in case it helps with the release version.
For those of you who don't have a problem, please ignore this.

Thank you to the development team and supporters.
Thank you very much.

Hardware configuration

Japanese Dreamcast VA1 + PD9439 (SATA converter) + 80-core IDE cable + GD-IDE + 1pf bypass capacitor for GD-ROM 5V and GND + Pull VCC and GND like a lens unit from the front side and connect DATA wires from the back side.
A connector is attached to the intermediate board and the bypass capacitor and LEDs are attached. 3.3V LEDs are taken from the back side and the configuration is 12V + GND (2 wires) 5V on the surface.
The reason why it is not 5V only is simply because there were times when the voltage drops in the measured values.
The SSD is a Samsung 840 EVO 120GB.
The hard disk with a buffer was relatively stable. (Only the release disc works) Toshiba is unstable WD is good
Defragmentation is of course optimised by megavolt85.
I have checked that I have done it well because if you do the optimisation twice in the same folder, you will get a problem.
The above is the result of the current situation after trying to find a setting that does not stop on the way as much as possible.
The Japanese version that cannot be started unless IRQ is switched off is a mystery. (A sound under construction sounds:-))
Is it the start sector or the memory capacity... haha

I don't know if this is helpful, but...

Bios boot_loader_retail.bios

Country Europe Broadcast PAL Language French
AND
USA NTSC English
Japan NTSC Japan

Use DMA transfer ON
Emulate async true
Emulate CDDA ON
IRQ hooking ON
Binary OS Auto
BOOT Direct

Loader memory 0x8c001100

Sega Rally 2 v1.000 (1999)(Sega)(PAL)[!]
Sega Rally 2 v1.001 (1999)(Sega)(PAL)[!]

Loader memory 0x8c000100

Sega Rally 2 v1.003 (1999)(Sega)(US)[!]
[GDI] Sega Rally 2 [truncated]

IRQ hooking OFF

Sega Rally 2 v1.04 (1999)(Sega)(JP)(en)[!][HJ120D, HJ121A, HJ121E, HJ122C]
Sega Rally 2 v1.04 (1999)(Sega)(JP)[!][10M3, 10MM1]
Sega Rally 2 v1.04 (1999)(Sega)(JP)[!][11MB1, 11MM1]
Sega Rally 2 v1.04 (1999)(Sega)(JP)[!][13M1]
Sega Rally 2 v1.04 (1999)(Sega)(JP)[!][MT B02, MT B04]
Sega Rally 2 v1.04 (1999)(Sega)(JP)[!][MT B02]

SEGA_RALLY2 JPNDisk Master Ripping