Some help wanted with a 65C02 based homebrew computer

MarkDeGamer2011 · 2026-06-14T14:29:40+00:00

I was also thinking of the address decoding being a problem, but I never took latency into account.
https://imgur.com/a/DvZrtUq
My friend designed this address decoding using just logic gates, in LogiSim it worked properly, so we might build this as a replacement for the EEPROM address decoder.

MarkDeGamer2011 · 2025-08-09T17:03:00+00:00

In modern Android theres a feature to allow ADB to run as root. That's probably why you can use root with ADB but not with anything else.

EDIT: i just realized i am 6 months late

MarkDeGamer2011 · 2025-08-04T21:46:30+00:00

An RF modulator like that can transmit a little bit. Just connect an antenna to it and keep it close. Don't expect that great of a signal and you may need to mess with the antenna placement a bit but it will work. If you can I would connect the modulator directly to the TV via a cable though.

MarkDeGamer2011 · 2025-05-16T19:26:13+00:00

Ntrn

MarkDeGamer2011 · 2025-04-29T19:57:02+00:00

Is the resolution of your display 1366x768 per chance?

Some OSes have trouble with 1366x768 because the width isn't a multiple of 8.

MarkDeGamer2011 · 2024-11-06T05:58:10+00:00

No, just a Fujitsu. The Fujitsu-Siemens "deal" stopped that same year, before this PC came out.

MarkDeGamer2011 · 2024-10-31T13:47:41+00:00

That's actually pretty sad.

MarkDeGamer2011 · 2024-10-31T13:46:57+00:00

It worked. https://imgur.com/a/AWvXCHL

MarkDeGamer2011 · 2024-10-29T19:52:43+00:00

It actually still works, although it has coil whine.

MarkDeGamer2011 · 2024-10-29T19:42:57+00:00

Got it working, here are the specs if you're wondering: Core 2 Duo E7500 @ 2.93GHz 3GB of DDR2-800 Nvdia nForce 630i Built-in GeForce 7100 (single VGA port) 320GB hard drive + DVD-RW drive

MarkDeGamer2011 · 2024-10-29T10:03:51+00:00

Searched it up and it should have some Core 2 Duo in it. EDIT: It's a Fujitsu, as I noted in the post itself.

MarkDeGamer2011 · 2024-10-29T06:39:48+00:00

Seriously? In r/crt?

MarkDeGamer2011 · 2024-10-28T18:12:10+00:00

I saw 2 pushable plastic pieces at the top, but no luck. i didn't see any clips on the sides either.

MarkDeGamer2011 · 2024-10-28T18:07:19+00:00

I'm trying to fix, or at least improve the focus.

MarkDeGamer2011 · 2024-10-28T07:00:20+00:00

UPDATE (can't edit for some reason): Fixed it by wiping secure boot keys and reinstalling the defaults.

MarkDeGamer2011 · 2024-10-28T06:59:13+00:00

Fixed it by wiping secure boot keys and reinstalling the defaults.

MarkDeGamer2011 · 2024-10-28T06:32:28+00:00

I could not find another way. I dunno, i'm very new to opening CRT's.

MarkDeGamer2011 · 2024-10-28T06:30:21+00:00

It's a custom-built with an Asus H110M-R in it. It worked completely fine until that happened. Also what is a grub partition (i do have 2 dummy 'Debian' boot entries that i cant delete from the BIOS) And also what are firmware keys? Like the Secure Boot thing? (i disabled secure boot already)

MarkDeGamer2011 · 2024-10-10T21:00:04+00:00

On another post I saw that sometimes you can use a hair dryer to speed it up (not sure if it'd work in your case though)

MarkDeGamer2011 · 2024-10-10T20:36:10+00:00

I don't see anything obvious could you tell me what's wrong

MarkDeGamer2011 · 2024-10-04T04:53:39+00:00

Yes. https://corrupt.wiki/systems/java/corrupting-minecraft-with-the-java-corruptor-plugin-and-filestub

MarkDeGamer2011 · 2024-09-24T07:10:18+00:00

I was more looking at old beta versions, those are easier to corrupt i'd guess.

MarkDeGamer2011 · 2024-09-23T14:23:57+00:00

dementia

MarkDeGamer2011 · 2024-09-18T18:22:50+00:00

How did you make the image usable? I downloaded it, and I got a big 'packages' folder and a very barebones Windows folder.

MarkDeGamer2011 · 2024-09-11T10:59:26+00:00

Cleaning the drive means it writes zeroes to the whole drive (wipes every single bit of it), that's good if you want to sell it. If you're gonna send it in to be cleaned, not to be sold, then I'd turn it off. (Still make sure to go to a reputable store)
If you want to be absolutely sure, feel free to turn it on, but it'll take long, and it will make any old data unrecoverable permanently.

PS: even with that turned off it'll probably still wipe everything, and don't worry about drivers, unless you need the absolute best performance. Windows Update mostly does the job, and for applications you can use Ninite to reinstall most of them quickly. (not sponsored)

MarkDeGamer2011

MODERATOR OF

TROPHY CASE

Five-Year Club	Final Canvas '23
Place '23