Re: Custom / Professionally made, PC/104 Sound Card, ESS ES1869 + Dream SAM2695.
Posted on 2022-06-16, 00:58
No, this is will be a commercial product. If you want an open source PC/104 soundcard, check here: Open Source PC104 Soundcard
Re: New clock gen for tyan s1564d
Posted on 2022-06-15, 14:26
https://youtu.be/odcH80wiiPs Oh here we go, Thank you for linking my Video. As it is also mentioned in it, my "any_clk" device is only useful for older systems (max 486 and also there it can be tricky, my board work totally fine though). This can not do socket 5 and later machines. The reason is …
Re: Socket 5/7/SS7 (clock signal interposer) Tweaker (Research)
Posted on 2022-06-15, 13:56
Thank you for linking my Video. Now if you try to just drive the CPU clock form an external clock... well this will never work. And there are many problems with that. The bus is sampled based on this clock. So all devices connected to the bus (CPU, Chipset, etc) should have exactly the same clock …
Re: The World's Fastest 486
Posted on 2022-06-09, 20:40
Binning / Testing 14 Am5x86 CPUs. The 190% Overclock on Am486-DX2-66 and the Unreal 70MHz 486 Bus! Enjoy... https://youtu.be/dwYBq7K7h-Y
Re: Modifying the POD83's voltage regulator for overclocking
Posted on 2022-06-01, 20:01
Ok here is my attempt on this: https://youtu.be/JVpmTlndEco A lot of information in this video. I think I cover everything. Half of the video is about modifying the cooling and the voltage regulator. The rest is Overclocking / Underclocking records.
Re: PC Chips M326 V5.2 motherboard adventures: testing, repairs, and other things
Posted on 2022-05-25, 06:40
GuillermoXT wrote on 2022-05-25, 02:44: What happens if you use a self made voltage regulation so you could undervolt a little for less heat due overclocking? Heating is not the main issue here. A small heat sink will do the job. If you undervolt you will not be able to overclock that high.
Re: A brief comparison of 386 FPUs
Posted on 2022-05-24, 14:11
So... here is an update. My 387DX FPU collection has increased by a lot. All overclocked to the max (up to 55MHz). Enjoy: https://www.youtube.com/watch?v=Zvisa_-uEqI
Re: The World's Fastest 486
Posted on 2022-05-19, 18:57
Chadti99 wrote on 2022-05-19, 17:43: Fantastic results! Where can I learn more about the custom clock generator? Looking forward to updates! Thank you, Here... 😜 https://youtu.be/odcH80wiiPs
Re: The World's Fastest 486
Posted on 2022-05-19, 17:01
Well, here is my first try :) . I got 3 x 64 = 192 MHz. 3.9V stable with perltier. Unfortunately I am a bit late to the party, and a bit unlucky with my CPUs. My M/B is also an older revision and does not support EDO ram. Got some relative good results (I think). Video: https://youtu.be/PZ82WlMuG7k …
Re: Doom on the 386 and 486DLC
Posted on 2022-05-10, 07:43
so... 1) Unfortunately I do not have a 486DRX2 or a 486SXL or a Rapidcad. All are very rare and / or too expensive. 2) I have seen some numbers from an overclocked 486DRX2 40/80 and it beats my DLC at 55 but only by a little. 3) I have recently tested the 486SXLC2 (16bit bus), I failed to overclock …
Re: Doom on the 386 and 486DLC
Posted on 2022-05-09, 11:37
This is your answer: It is definitely playable on 486DLC. You just have to overclock and mod the hell out of it. Then run DOOM at somewhat medium details. And you will get a "smooth" 35FPS . Here is my full Video: https://www.youtube.com/watch?v=KDQsLDN9df8
Re: PC Chips M326 V5.2 motherboard adventures: testing, repairs, and other things
Posted on 2022-05-09, 11:13
14 months later... My final results using PC Chips M326 V5.2 motherboard with both 386DX and 486DLC. Well, after so many mods I do not now if I should still call it as a "PC Chips M326 V5.2". The list is big: 256KB cache, VDD5 mod, Socket, Bios mod... Enjoy: https://www.youtube.com/watch?v= …
Re: Upgrading a 386SX - some advice!
Posted on 2022-05-04, 07:10
I have ordered already something exotic that probably has the same layout. I do not want to throw spoilers at people. I will make a video about that. Either-way for me it is very simple to modify the adapter and reorder.
Re: Upgrading a 386SX - some advice!
Posted on 2022-05-03, 22:16
Ok here is my 386SX upgrade attempt... https://www.youtube.com/watch?v=sgXdiCPwGUA Somebody actually went out of their way to use the CPU solder pads on the M396? I thought about doing that years ago, but figured it would be easier to just cut off the CPU. I guess this upgrade module is only useful …
Re: Upgrading a 386SX - some advice!
Posted on 2022-05-02, 16:36
Ok here is my 386SX upgrade attempt... https://www.youtube.com/watch?v=sgXdiCPwGUA
Re: How to modyfy SOYO SY-4SAW2 to take Lithium Cell, instead of Nickel rechargeable. Bios upgrading.
Posted on 2022-04-22, 20:06
I modified the Hell out of my SY-4SAW2 Motherboard. Enjoy: https://www.youtube.com/watch?v=eUaoXPgnZvo nice mod, i bought 4saw2 about 3 times in the past 5 years. All had massive battery damage, green stuff even below the ISA slots and memory sockets. And all components left to the diode were eaten …
Re: How to modyfy SOYO SY-4SAW2 to take Lithium Cell, instead of Nickel rechargeable. Bios upgrading.
Posted on 2022-04-21, 03:09
I modified the Hell out of my SY-4SAW2 Motherboard. Enjoy: https://www.youtube.com/watch?v=eUaoXPgnZvo
Re: Custom made, 50ns, FPM, Simm 30, memory modules with parity.
Posted on 2022-03-12, 14:41
No, your limitation for 0WS on Ram is only your modules (assuming that the board works fine). Other options maybe more important for performance. Like "AT clock select". Now I have done many videos on this M326 M/B. Including a review optimization one here: https://youtu.be/jBaq7MY-A-U Then on a …
Re: Custom made, 50ns, FPM, Simm 30, memory modules with parity.
Posted on 2022-03-12, 11:40
Every motherboard behaves in a different way. Some stress the memory more. Now 0WS at 40Mhz are easily achievable with the M326 and any good memory modules like these. This is the M/B I mainly use. You can check my video on that: https://youtu.be/VNtnxc0_SG8 Now the effect of 0WS vs 1WS on the …
Re: HangMan! A Freeware DOS Game written by me 20 years ago in Turbo Pascal.
Posted on 2021-12-18, 22:33
Thnx! I did it this way on purpose to spice it up. You have to be careful of what you input and always check the wrong letter list. Maybe I can add an option to disable this.
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