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Forum: Hardware mods Today, 09:38
Replies: 526
Views: 130,397
Posted By demolition
So I guess a way to test could be to play a MOD...

So I guess a way to test could be to play a MOD which is slightly larger than 512KB without any fast mem installed (or make sure the player you are using is putting the entire MOD into chip mem).
In...
Forum: support.Hardware Today, 05:30
Replies: 12
Views: 367
Posted By demolition
Without the KS ROM installed, the list of error...

Without the KS ROM installed, the list of error colors does not apply. Does it stay magenta when you hold _RESET low? And is it bright magenta, i.e. something like color #FF00FF?

I am wondering if...
Forum: Hardware mods Today, 05:06
Replies: 526
Views: 130,397
Posted By demolition
According to this list...

According to this list (https://bigbookofamigahardware.com/bboah/product.aspx?id=1478), 8371 is a 512K Agnus.
How does it show in MBRTEST-2? There should be a single 1MB entry and if there is and it...
Forum: Retrogaming General Discussion 03 June 2020, 17:58
Replies: 6,258
Views: 1,147,828
Posted By demolition
Yeah, that is one very 'inaccurate' description.....

Yeah, that is one very 'inaccurate' description.. And yes, those marks are definitely caused by it being stored with the cable wrapped around it. Over time, the plasticizers leak from the cable and...
Forum: Amiga scene 02 June 2020, 23:04
Replies: 37
Views: 3,356
Posted By demolition
Why do you need IDEfix '97? If it is to enable...

Why do you need IDEfix '97? If it is to enable the 2nd IDE channel, then the 4xIDE software from AmigaKit should do that: http://wiki.amiga.org/index.php?title=A1200/A600_4xIDE_Buffered_IDE_Interface.
Forum: Hardware mods 30 May 2020, 16:17
Replies: 14
Views: 483
Posted By demolition
Yes, it is as easy as changing a setting in the...

Yes, it is as easy as changing a setting in the menu.
Forum: support.Hardware 28 May 2020, 21:08
Replies: 12
Views: 367
Posted By demolition
Sounds to me like there is some action going on...

Sounds to me like there is some action going on on that pin (which there should be until it has finished running the code in ROM).

_ROMEN will only be pulled low while the CPU is reading from it...
Forum: Nostalgia & memories 27 May 2020, 17:38
Replies: 41
Views: 2,365
Posted By demolition
My dad used to have a Sony ES amplifier but...

My dad used to have a Sony ES amplifier but actually I am not sure whether the wood on those was genuine or fake:
https://farm4.static.flickr.com/3171/2709768452_641cd04b8a_o.jpg

Actually I...
Forum: Nostalgia & memories 24 May 2020, 21:36
Replies: 41
Views: 2,365
Posted By demolition
The last link on that SE page makes sense to me: ...

The last link on that SE page makes sense to me:
https://deskthority.net/viewtopic.php?f=62&t=23694

Many illogical choices have been made in attempt to standardize stuff like workplace equipment....
Forum: support.Hardware 24 May 2020, 21:11
Replies: 12
Views: 367
Posted By demolition
It all depends on how hard it is being pulled the...

It all depends on how hard it is being pulled the other way, but for TTL, any voltage >2.7V is a normal high logic level, so your reset signal sounds good to me.
When you say grey screen, do you...
Forum: New to Emulation or Amiga scene 24 May 2020, 19:01
Replies: 6
Views: 423
Posted By demolition
OSSC adds zero latency so it is as good as it can...

OSSC adds zero latency so it is as good as it can get. Most 15kHz-capable monitors have some kind of issues that might annoy you after some time - some stretches the image or have weird borders and...
Forum: support.Other 24 May 2020, 18:29
Replies: 7
Views: 374
Posted By demolition
Maybe at some point, someone will make an Amiga...

Maybe at some point, someone will make an Amiga filesystem with full Unicode support - in that case you might be able to include PETSCII characters in your filenames. :)...
Forum: OT - Gaming 13 May 2020, 16:37
Replies: 1,055
Views: 147,682
Posted By demolition
I have that one already, but if it works just as...

I have that one already, but if it works just as bad as Just Cause 4 then it's not really worth the free price.. Their version of Just Cause 4 has amnesia for me - it cannot save anything and even...
Forum: OT - Gaming 13 May 2020, 02:34
Replies: 1,055
Views: 147,682
Posted By demolition
Are you using the 32-bit version? Didn't know...

Are you using the 32-bit version? Didn't know that anyone ever used that since netbooks. :)
Forum: project.Mods Jukebox 11 May 2020, 21:54
Replies: 124
Views: 103,387
Posted By demolition
That track is very much ahead of its time, seeing...

That track is very much ahead of its time, seeing as it says that it was made for the compo at Decrunch 2117. :)
Forum: Amiga scene 05 May 2020, 14:49
Replies: 17
Views: 992
Posted By demolition
ACA1232 @ 33-50 MHz is/was within your 200-300€...

ACA1232 @ 33-50 MHz is/was within your 200-300€ price range. 1233 @ 55 is a very low volume premium product, hence the premium price.

A1200 FPGA accelerator: You mention Vampire 1200 yourself so...
Forum: support.Hardware 05 May 2020, 14:05
Replies: 154
Views: 34,622
Posted By demolition
Different screens need different OSSC settings...

Different screens need different OSSC settings for optimum quality. I have one set of presets saved for each monitor that I am using it with since what looks best on one display might not even sync...
Forum: Amiga scene 02 May 2020, 20:43
Replies: 37
Views: 3,356
Posted By demolition
:shocked And here I thought the original Amiga...

:shocked And here I thought the original Amiga design was perfect and would never be surpassed. :)
Forum: support.Amiga Forever 02 May 2020, 18:46
Replies: 19
Views: 1,858
Posted By demolition
Depends on your config, but if you are using FF,...

Depends on your config, but if you are using FF, then I think that the default setting will set the type automatically.
Forum: support.Apps 02 May 2020, 17:33
Replies: 2
Views: 260
Posted By demolition
I'm assuming it is because the disassembly starts...

I'm assuming it is because the disassembly starts with the first address in the screen but since it does not always correspond to the first byte in an instruction, the output from the disassembly...
Forum: support.Hardware 02 May 2020, 11:47
Replies: 25
Views: 5,065
Posted By demolition
Quote from...

Quote from https://www.nec-display.com/ap/en_display/old/p521-401/index.html:

So that would be a yes since 15.625 kHz is what you are looking for.
Forum: support.Hardware 29 April 2020, 18:16
Replies: 33
Views: 1,756
Posted By demolition
They are not hard to get, just somewhat...

They are not hard to get, just somewhat expensive. :)
You can get NOS ones here (NTSC though):
https://icomp.de/shop-icomp/en/shop/product/agnus-318069-11-nos.html

Otherwise they are generally...
Forum: support.Hardware 29 April 2020, 13:12
Replies: 9
Views: 541
Posted By demolition
I doubt it is much better copying 3GB worth of...

I doubt it is much better copying 3GB worth of files (not unrealistic for a large WHDload collection) to a 4GB card than just writing a full 4GB image once. Particularly if you're retrying multiple...
Forum: support.Hardware 29 April 2020, 12:40
Replies: 9
Views: 541
Posted By demolition
Are you using COPY on the command line or WB? WB...

Are you using COPY on the command line or WB? WB chokes when there's lots of files. I'm also with meynaf - you are copying between two different file systems which have different limitations that may...
Forum: support.Hardware 29 April 2020, 00:48
Replies: 33
Views: 1,756
Posted By demolition
I found these pictures that fit the description...

I found these pictures that fit the description regarding the difference in the logo:...
Forum: support.Hardware 24 April 2020, 15:22
Replies: 5
Views: 360
Posted By demolition
Edit: Scratch my previous post - I now notice...

Edit: Scratch my previous post - I now notice that it says xtal on the PCB next to it, so it is probably a 4 MHz crystal. They don't usually die and if it did, the drive would be completely dead.
...
Forum: support.Hardware 22 April 2020, 18:09
Replies: 17
Views: 3,669
Posted By demolition
Sure, you could run the original ROM code in a...

Sure, you could run the original ROM code in a 6502 emulator on an ATMega32 for example. :)
Here's one example: https://github.com/Klaus2m5/AVR_emulated_6502_4SBC
Forum: support.Hardware 22 April 2020, 18:04
Replies: 15
Views: 626
Posted By demolition
On your system it is using fast ram only since...

On your system it is using fast ram only since you have it. Most software should use fast ram over chip ram since it has higher priority.

I have used WB2.1 before and have never seen that volume...
Forum: support.Hardware 22 April 2020, 15:27
Replies: 15
Views: 626
Posted By demolition
Did a little googling and it looks to me like...

Did a little googling and it looks to me like stat-ram comes from some shareware program that uses fast/chip ram like RAM: but is reset-proof like RAD:.

http://amr.abime.net/review_29606...
Forum: support.Hardware 22 April 2020, 14:00
Replies: 15
Views: 626
Posted By demolition
It could be that they have overlapping memory...

It could be that they have overlapping memory regions. The first 512k on the KCS is probably located at $C00000 but is the next 512k located at $C80000 or perhaps in the ~$200000~$400000 range where...
Forum: support.Hardware 21 April 2020, 19:57
Replies: 15
Views: 626
Posted By demolition
Not sure that you can softkick a KS1.3 machine...

Not sure that you can softkick a KS1.3 machine unless you have some addon installed with a hardware maprom function, like an ACA500 or other accelerator.
Forum: support.Hardware 21 April 2020, 19:25
Replies: 15
Views: 626
Posted By demolition
skick should work fine from a floppy as long as...

skick should work fine from a floppy as long as you have KS2.0. It doesn't require WB2.x.
You just need a bootable disk with skick and kick40063.A600.RTB and your KS3.1 ROM named kick40063.A600 and...
Forum: support.Hardware 21 April 2020, 18:26
Replies: 15
Views: 626
Posted By demolition
skick supports KS3.1 and that should work for...

skick supports KS3.1 and that should work for you:
http://aminet.net/package/util/boot/skick346
Forum: support.Hardware 20 April 2020, 18:58
Replies: 33
Views: 1,756
Posted By demolition
That is correct. That you get output from diagrom...

That is correct. That you get output from diagrom means that the reset circuit is fine and the cpu is running code from the ROM. The typical error I see in acid-damaged A600s are broken vias. They...
Forum: support.Hardware 18 April 2020, 22:46
Replies: 17
Views: 3,669
Posted By demolition
It could be useful to have the 6500/1 ROM if you...

It could be useful to have the 6500/1 ROM if you wanted to build a clone keyboard. Yes, you could implement a compatible functionality in a different uC, but it just wouldn't be the same. :)
Forum: Member Introductions 18 April 2020, 22:40
Replies: 35
Views: 2,654
Posted By demolition
Don't have a joystick either? The fire button on...

Don't have a joystick either? The fire button on the joystick is the same as left mouse button (when in the same joy port).

And no, the A-shortcuts doesn't work for cracktros - they normally hit...
Forum: support.Hardware 18 April 2020, 18:38
Replies: 23
Views: 1,094
Posted By demolition
No Q341 mutes the audio until Vcc increases above...

No Q341 mutes the audio until Vcc increases above approx 4.3V (detected by U49 (https://www.amigawiki.org/doku.php?id=de:parts:resetgenerator)), so it reduces any pop sounds that may occur when the...
Forum: support.Hardware 18 April 2020, 18:09
Replies: 23
Views: 1,094
Posted By demolition
Good to hear. :great Although if reset was...

Good to hear. :great
Although if reset was active, the machine should be stuck in reset and not be able to boot. Was it Q342 that caused it?
Forum: support.Hardware 18 April 2020, 18:06
Replies: 7
Views: 557
Posted By demolition
The audio hum is probably caused by the machine...

The audio hum is probably caused by the machine freezing which means that it keeps playing the same audio buffer that doesn't get updated.

The reset vector is in chip RAM or in KS ROM after a...
Forum: support.Hardware 18 April 2020, 17:39
Replies: 23
Views: 1,094
Posted By demolition
If it is the same on both channels, I think it is...

If it is the same on both channels, I think it is either Q342 or Q341. The problem is not necessarily with the transistor, but could also be the signals controlling them, i.e. if C341 shorted out it...
Showing results 1 to 40 of 4103

 
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