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rkrajnc / minimig-mist

Minimig for the MiST board
GNU General Public License v3.0
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User Bug Report #33

Open rkrajnc opened 8 years ago

rkrajnc commented 8 years ago

Submitter: Salvador Perugorria Lorente Email: perugorria@openmailbox.org

* minimig-mist release: minimig-mist-1_2
* firmware version: firmware_160123.upg
* kickstart version: Kickstart v3.1 rev 40.68 
* chipRAM: 2
* fastRAM: 24
* slowRAM: 0
* game / demo: WHDLoad (http://www.whdload.de/whdload/WHDLoad_usr.lha, last version, registered) games.
* other system tested: WinUAE using my old A1200 Config (68030 50 MHz, 64 MB RAM, exact timings)
* description of the problem: Too many OCS-ECS (1000-500-600) games launched with WHDLOAD now run out of sync, too fast, so they are unplayable because the speed of graphical problems. Examples: Sidearms, Space Harrier, Shinobi, Soldier of Light, Street Fighter II, R-Type II. This problem is not present on minimig-mist-1_1_20160125.rbf. According to some users it seems to be AGA related. It's like when you use WinUAE with JIT enabled and no correct timings.
rkrajnc commented 8 years ago

perugorria@openmailbox.org

Try this bugfix release with slower CPU-chipRAM speed when TURBO=off: http://meditation.somuch.guru/minimig/files/mist/dev/minimig_mist-20160224.zip

(note, this has slower CPU-chipRAM speed than what is expected on an AGA Amiga when turbo is off, so you will probably have to toggle TURBO on & off for certain games)