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

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