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by neodev
09 Dec 2019, 14:03
Forum: MegaSD Tech Support
Topic: Resets to menu when trying to launch genesis game
Replies: 10
Views: 118

Re: Resets to menu when trying to launch genesis game

It looks like a cart connection issue, or power noise or not enough power.
by neodev
09 Dec 2019, 12:53
Forum: MegaSD Tech Support
Topic: Resets to menu when trying to launch genesis game
Replies: 10
Views: 118

Re: Resets to menu when trying to launch genesis game

Serial database in the web has been updated, please, try registering it again.
by neodev
07 Dec 2019, 23:25
Forum: MegaSD Tech Support
Topic: Resets to menu when trying to launch genesis game
Replies: 10
Views: 118

Re: Resets to menu when trying to launch genesis game

Do you have over 1000 files in the folder, or are copying them to the sd card using macos?
by neodev
07 Dec 2019, 13:00
Forum: MegaSD General Discussion
Topic: Question about some options on the Mega SD
Replies: 2
Views: 53

Re: Question about some options on the Mega SD

Graphics scaler speedup, when enabled, makes the ram work as fast as possible, making a speedup of around 2 to 4 times higher pixel processing rate, it also adds some speedups by skipping transparent pixels. Disabling it adds latency to the ram accesses and disables any shortcuts so the rotation pix...
by neodev
30 Nov 2019, 15:23
Forum: MegaSD Tech Support
Topic: Firmware update
Replies: 11
Views: 593

Re: Firmware update

Firmware is being tested at this moment. It contains a lot of new features and can't be rushed.
by neodev
27 Nov 2019, 16:06
Forum: MegaSD Tech Support
Topic: Snatcher glitches on certain BIOS
Replies: 2
Views: 108

Re: Snatcher glitches on certain BIOS

There is a fix in the next firmware that may help with these issues. It adds a more accurate CDD command processing.
by neodev
22 Nov 2019, 07:37
Forum: MegaSD Tech Support
Topic: Japanese Mega CD version of Sol-Feace Hangs on Licensed by Sega Screen
Replies: 13
Views: 668

Re: Japanese Mega CD version of Sol-Feace Hangs on Licensed by Sega Screen

Yes, going through the cd player sort of fixes the problem too. It changes the timing so slightly that makes it work fine.
by neodev
21 Nov 2019, 19:55
Forum: MegaSD Tech Support
Topic: Japanese Mega CD version of Sol-Feace Hangs on Licensed by Sega Screen
Replies: 13
Views: 668

Re: Japanese Mega CD version of Sol-Feace Hangs on Licensed by Sega Screen

I was finally able to reproduce the issue last week, and the fix will be included in next fw. It was a very picky timing issue that was so on the limit, that different sd card read speeds made it work or fail. Also graphics scaler speedup option made a diffeeence. Can you try with that option on and...
by neodev
15 Nov 2019, 15:38
Forum: MegaSD General Discussion
Topic: MegaSD CartDBManagerMD Screenshot tool now open source!
Replies: 13
Views: 1485

Re: MegaSD CartDBManagerMD Screenshot tool now open source!

The game.db only has enough space for 1024 CRCs, that is also the file count limit in megasd menu, so scanning a folder with over 1024 roms will crash gamedbmanager due to out of range indices.
by neodev
14 Nov 2019, 15:38
Forum: MegaSD General Discussion
Topic: Sonic CD freeze in stage 3D
Replies: 7
Views: 217

Re: Sonic CD freeze in stage 3D

Then it's normal if you have the graphics speedup option enabled. Disable that option, and it will work fine on the demo, also just wait some seconds and it will move to the next scene. During game it's fine with that option on or off. The problem is that the game is programmed to wait for a specifi...