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DO NOT USE MOBILE / CGNAT DEVICES WHERE THE IP CHANGES CONSTANTLY!
At this time, it is unfortunately not possible to whitelist users when your IP changes constantly.
You may inadvertently get banned because a previous attack may have used the IP you are now on.
So I suggest people only use fixed IP address devices until I can think of a solution for this problem!
I have recently got the pre-assembled STE DUALTOS UBE 1.62 & 206 module and ROM from the Exxos Shop for my 1040STe but with it installed I get a white screen the same as if it tries to boot with no ROMS inserted, but working fine with original 1.62 ROMS.
Board installed with flat (un-notched) flush to left hand edge by decoupling caps C113/C114
Reset line to pin 23 on the YM chip
ROM jumpers set as: W102 (2&3) W103 (2&3) W104 (2&3)
The pins are all making contact from what I can see as I push it into the sockets so have I missed something here or just doing something stupid? :)
Atari 1040^W4160 STe, 800XL (Ultimate 1Mb/SIDE2), 2600, Amiga 1200 Tower (Apollo1260/66Mhz), A1200, CD32, 3 x A500, 2 x A500+ (TF534), Archimedes A310, 16 x Speccies, 2 x BBC Micro, 2 x Sam Coupé, QL, ZX81, Osborne Executive, TI-994/A, Videopac G7000, PS1, PS2 Fat&Slim, Megadrive, NES (RGB), SNES, N64 (RGB), GC, GBC, OG Xbox, Xbox 360, Wii etc. etc. and anything else that has pixels like Lego bricks.
Nope, get some vertical lines on screen briefly and then back to white.
Atari 1040^W4160 STe, 800XL (Ultimate 1Mb/SIDE2), 2600, Amiga 1200 Tower (Apollo1260/66Mhz), A1200, CD32, 3 x A500, 2 x A500+ (TF534), Archimedes A310, 16 x Speccies, 2 x BBC Micro, 2 x Sam Coupé, QL, ZX81, Osborne Executive, TI-994/A, Videopac G7000, PS1, PS2 Fat&Slim, Megadrive, NES (RGB), SNES, N64 (RGB), GC, GBC, OG Xbox, Xbox 360, Wii etc. etc. and anything else that has pixels like Lego bricks.
The lines are only momentary as it resets, plus the machine works fine with original ROMS.
I've just swapped the 1Mb SIMMS for the 4Mb SIMM kit I got from you instead and it's the same (both sets of RAM are tested fine on old ROM too)
I'm going to check continuity on all the ROM pins top to bottom just in case.
Atari 1040^W4160 STe, 800XL (Ultimate 1Mb/SIDE2), 2600, Amiga 1200 Tower (Apollo1260/66Mhz), A1200, CD32, 3 x A500, 2 x A500+ (TF534), Archimedes A310, 16 x Speccies, 2 x BBC Micro, 2 x Sam Coupé, QL, ZX81, Osborne Executive, TI-994/A, Videopac G7000, PS1, PS2 Fat&Slim, Megadrive, NES (RGB), SNES, N64 (RGB), GC, GBC, OG Xbox, Xbox 360, Wii etc. etc. and anything else that has pixels like Lego bricks.
Continuity from bottom of PCB to top of ROM board checks out.
Atari 1040^W4160 STe, 800XL (Ultimate 1Mb/SIDE2), 2600, Amiga 1200 Tower (Apollo1260/66Mhz), A1200, CD32, 3 x A500, 2 x A500+ (TF534), Archimedes A310, 16 x Speccies, 2 x BBC Micro, 2 x Sam Coupé, QL, ZX81, Osborne Executive, TI-994/A, Videopac G7000, PS1, PS2 Fat&Slim, Megadrive, NES (RGB), SNES, N64 (RGB), GC, GBC, OG Xbox, Xbox 360, Wii etc. etc. and anything else that has pixels like Lego bricks.
Can I suggest you disable the UBE switcher element and see if it works normally?
In other words disconnect the line to the YM, and desolder the jumper (TS) that enables the UBE Switch.
By doing this you will have just a standard DualTOS adapter. You can then either leave the TOS select jumper open or closed and see if it boots ok.
If it works then you can then take another look at the UBE Switch side of things.
Collector of many retro things!
800XL and 65XE both with Ultimate1MB,VBXL/XE & PokeyMax, SIDE3, SDrive Max, 2x 1010 cassette, 2x 1050 one with Happy mod, 3x 2600 Jr, 7800 and Lynx II
Approx 20 STs, including a 520 STM, 520 STFMs, 3x Mega ST, MSTE & 2x 32 Mhz boosted STEs
Plus the rest, totalling around 50 machines including a QL, 3x BBC Model B, Electron, Spectrums, ZX81 etc...
rubber_jonnie wrote: 08 Dec 2019 15:40
Can I suggest you disable the UBE switcher element and see if it works normally?
Removed reset connection and cleared bridge for UBE and no change :(
Atari 1040^W4160 STe, 800XL (Ultimate 1Mb/SIDE2), 2600, Amiga 1200 Tower (Apollo1260/66Mhz), A1200, CD32, 3 x A500, 2 x A500+ (TF534), Archimedes A310, 16 x Speccies, 2 x BBC Micro, 2 x Sam Coupé, QL, ZX81, Osborne Executive, TI-994/A, Videopac G7000, PS1, PS2 Fat&Slim, Megadrive, NES (RGB), SNES, N64 (RGB), GC, GBC, OG Xbox, Xbox 360, Wii etc. etc. and anything else that has pixels like Lego bricks.
Just to double check, is the ROM correctly oriented to pin 1 of the socket?
Collector of many retro things!
800XL and 65XE both with Ultimate1MB,VBXL/XE & PokeyMax, SIDE3, SDrive Max, 2x 1010 cassette, 2x 1050 one with Happy mod, 3x 2600 Jr, 7800 and Lynx II
Approx 20 STs, including a 520 STM, 520 STFMs, 3x Mega ST, MSTE & 2x 32 Mhz boosted STEs
Plus the rest, totalling around 50 machines including a QL, 3x BBC Model B, Electron, Spectrums, ZX81 etc...
Yup, Pin 1 arrow in socket matches to Pin 1 dimple on top, as does the chamfered corner :)
Incidentally, if this was one of my chips and given the behaviour of the machine with the switcher chip in matches that of having no chips in at all I'd normally be looking to see if I'd actually programmed the bugger in the first place but my MiniPro doesn't list the AT27C4096 PLCC version as a supported chip so I won't be able to read it and check it.
Atari 1040^W4160 STe, 800XL (Ultimate 1Mb/SIDE2), 2600, Amiga 1200 Tower (Apollo1260/66Mhz), A1200, CD32, 3 x A500, 2 x A500+ (TF534), Archimedes A310, 16 x Speccies, 2 x BBC Micro, 2 x Sam Coupé, QL, ZX81, Osborne Executive, TI-994/A, Videopac G7000, PS1, PS2 Fat&Slim, Megadrive, NES (RGB), SNES, N64 (RGB), GC, GBC, OG Xbox, Xbox 360, Wii etc. etc. and anything else that has pixels like Lego bricks.
