+videofx Posted October 16, 2018 Share Posted October 16, 2018 When using the CorComp controller with FinalGROM I get some garbage on the screen and loud constant beeping. I think its something to do with the firmware on the Corcomp. No its with the TI disk controller Here are the photos. First photo is working normally and second photo is with garbage on screen and beeping. Anyone know how to fix? Thanks Quote Link to comment Share on other sites More sharing options...
+adamantyr Posted October 16, 2018 Share Posted October 16, 2018 Do you have the Miller Graphics EPROM's in your Corcomp controller? Those remove the original override the Corcomp controller did on the master title screen, and makes FinalGROM99 work better, along with XB 2.5. 3 Quote Link to comment Share on other sites More sharing options...
RickyDean Posted October 16, 2018 Share Posted October 16, 2018 Yes I would go for the Miller Graphics roms too. Mine, till I blew it last Wednesday, was working fine with FinalGrom, I would recommend atrax27407 as the source for your roms, as I bought from another person here, a set, and they were corrupt and did not work, but his worked fine. 1 Quote Link to comment Share on other sites More sharing options...
+arcadeshopper Posted October 16, 2018 Share Posted October 16, 2018 the corcomp controller intercepts the boot.. you need the updated MG corcomp roms.. think they also add some functionality/fix bugs too i have them here: https://www.arcadeshopper.com/wp/?page_id=11#!/Hummingbird-Eeprom/p/33994194/category=12497082 or you can order from Bob direct.. same source Greg 1 Quote Link to comment Share on other sites More sharing options...
+adamantyr Posted October 16, 2018 Share Posted October 16, 2018 the corcomp controller intercepts the boot.. you need the updated MG corcomp roms.. think they also add some functionality/fix bugs too i have them here: https://www.arcadeshopper.com/wp/?page_id=11#!/Hummingbird-Eeprom/p/33994194/category=12497082 or you can order from adamantyr direct.. same source Greg Really? I sell EPROMS? News to me... Quote Link to comment Share on other sites More sharing options...
+arcadeshopper Posted October 16, 2018 Share Posted October 16, 2018 Really? I sell EPROMS? News to me... woops i was reading your name and thinking the other..handles always get me crossed up! BOB CARMANY sells the eproms.. 2 Quote Link to comment Share on other sites More sharing options...
+videofx Posted October 16, 2018 Author Share Posted October 16, 2018 Do you have the Miller Graphics EPROM's in your Corcomp controller? Those remove the original override the Corcomp controller did on the master title screen, and makes FinalGROM99 work better, along with XB 2.5. Nope, no aint gots Thanks for telling me about the MG. Gonna get me set. Quote Link to comment Share on other sites More sharing options...
Omega-TI Posted October 16, 2018 Share Posted October 16, 2018 @Arcadeshopper, Greg do you have an unmodified CorComp controller hooked up to one of your TI's? I'd be interested to know if an auto-booting 4A/DOS cartridge on an UberCart would bypass that issue. Quote Link to comment Share on other sites More sharing options...
+arcadeshopper Posted October 16, 2018 Share Posted October 16, 2018 @Arcadeshopper, Greg do you have an unmodified CorComp controller hooked up to one of your TI's? I'd be interested to know if an auto-booting 4A/DOS cartridge on an UberCart would bypass that issue. I'll see if i have the original ROMs somewhere all of my cards are upgraded Sent from my LG-H872 using Tapatalk 1 Quote Link to comment Share on other sites More sharing options...
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