Re: IT... Computing....
Posted: Fri Aug 29, 2025 11:19 pm
It seems too complex for me 
Huh, I spose it's a bit redundant given the state of IO in modern computers, but was it officially removed from the ATX spec, or is this a noncompliance the industry just didn't really compare about?PluMGMK wrote: Fri Aug 29, 2025 9:53 pm The card arrived today (thanks UPS for the delays) and when I plugged it in I got exactly the same result: receive, no transmit.
It turns out (and I had suspected this, but convinced myself otherwise with the oscilloscope :facepalm) that the REAL problem was the lack of a –12 V supply on the new power supply. It seems that PSU manufacturers now no longer bother to include a –12-V pin, even though there's nothing stopping users from hooking them up to hardware that requires it (just like I did, in fact).
So when you're installing Linux, you have to choose a distribution. There are many many distributions out there, Debian, Ubuntu, Arch, Gentoo, Slackware, etc. Linux Mint is one of the more user-friendly distros (at the other end of the scale you have Gentoo and Slackware
Well, it doesn't have a trumped-up requirement for the so-called Trusted Platform Module that nobody really needs, so it'll run on older but perfectly functional hardware.DaveRattlehead wrote: Fri Aug 29, 2025 11:31 pm And I guess it's a bit more efficient than W11 right?
I'm not 100% sure… I need to look into it, it's possible that the latest version of the spec no longer mandates it. But either way, this really isn't warned about sufficiently IMO.Master wrote: Fri Aug 29, 2025 11:28 pmHuh, I spose it's a bit redundant given the state of IO in modern computers, but was it officially removed from the ATX spec, or is this a noncompliance the industry just didn't really compare about?PluMGMK wrote: Fri Aug 29, 2025 9:53 pm The card arrived today (thanks UPS for the delays) and when I plugged it in I got exactly the same result: receive, no transmit.
It turns out (and I had suspected this, but convinced myself otherwise with the oscilloscope :facepalm) that the REAL problem was the lack of a –12 V supply on the new power supply. It seems that PSU manufacturers now no longer bother to include a –12-V pin, even though there's nothing stopping users from hooking them up to hardware that requires it (just like I did, in fact).
I mean, the GPU thing literally doesn't matter to anyone except those using modern hardware to play certain DOS games natively. So, crazies like me.Master wrote: Fri Aug 29, 2025 11:42 pm The industry does seem to play it a bit fast and loose sometimes, I know there's been iffiness with Intel and AMD CPUs of recent years because of motherboard manufacturers not necessarily complying to the stock settings for them. I wasn't aware about the issues with the GPUs however, I'll have to read into those when we're done here.
In my opinion, yes, but I guess the people at NVIDIA and AMD don't agree with meMaster wrote: Fri Aug 29, 2025 11:47 pm Haha that's fair, still, in the interest of preservation it is something to be aware about, no?
Well we're talking about a Real-Mode (i.e. 16-bit code) Option ROM, which has to fit in the 64k space between addresses 0C0000h and 0D0000h.Master wrote: Fri Aug 29, 2025 11:50 pm I suppose so, though I do wonder if space is such a premium these days, given the densities. I know ROM is going to be substantially smaller, but even so.
Yeah… A lot of people like to talk about "legacy cruft" and all that, but having studied it extensively over the past five years I've come to the conclusion that it's actually beautiful. Like I can boot DOS on my PC from the 2010s, and it works! That's fantastic tbh!Master wrote: Sat Aug 30, 2025 12:04 am Ahh ok, I'm not too well versed, but this is due to how the legacy x86 architecture works right?
Well, Intel are still adding features, and a new working group was set up recently with both them and AMD to make sure new features are implemented uniformly across the board. So it's not going anywhere I'd say!Master wrote: Sat Aug 30, 2025 12:13 am To be fair, I think that's half the reason the x86 arch has lasted for as long as it has, thought it's definitely not perfectly backwards compatible. Still, I do wonder how much longer x86 will hold out, given the proliferation of ARM in the PC and Mac space.