Lattice of Convenience

There is a lattice of convenience which runs my house. From ripping CDs and DVDs to Kodi, Arcade cabinet, and a shitphone army acting as media players and remote controls. These posts describe how to sysadmin my house.

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Quick Music Video Fact

Music: 

MTV From 1992

Or: The shit I put up with for good TV in this house.

I had two conversations today about how I basically optimize statistical analysis and data reconfiguration...blah blah. Each conversation just wound up with me wanting to tell the same story so I though I should write it down.

Some time ago I made a colossal mistake. I have a lot of music videos.. Like a lot a lot, to me anyway. And there's organization and logic to it to build different playlists and whatever.

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Power Strip Pro-Tip

Music: 

Future Sound Of London - We Have Explosive

With the massive Retro Youtuber explosion going back even before Covid, I've been yelling to the void about "you need a real screwdriver". Thankfully a couple of rounds of iFixit & Linus sponsorships have gotten this point across :-) And now all those LTT screwdrivers have the delightful whiff of awkward about them. (Bias: I've had Snap-On since like 1997)

I think the next tool for home gamers should be power strips. No one ever thinks of power strips except maybe to mount a super long one over their bench.

I want to buy the world a TrippLite:



I've got these everywhere, but they're great on the bench. A lot of time you'll see Youtubers plugging a whole power strip in special just so they have a switch they can throw at a safe distance to turn on a machine (don't daisy-chain power strips kids!). I have test power cables spooled well away from the power strip just in case I want to cower at a safe distance when powering something up. The neon switches make it super obvious if the thing you're working on is powered or not at a glance:

Pair them with a bunch of 1' extensions and you can tidy up and add physical switches to all your awkward-sized wall warts or to move a plug closer to your work surface. I often have two velcro'd to my lamp:

We also have them in the living room so we can quickly power on & off a bunch of vintage computers and consoles and the LiteBrite and bling and stuff.

They're high quality and they're fast. Eaton/TrippLite has the same $25,000 damage warranty they put on their UPS products.

Next up: Desk Lamps!

*** *IMPORTANT SAFETY TIP* I don't use these on a bench through a UPS, they go straight into the wall. IMHO it's a super bad idea to have UPS power backing up something like a power supply you're testing on the bench! (there are stories here) ***

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Have some content

Music: 

It seems like I really don't write very much, but that's kind of a massive misconception. I don't write "much", but I had a bunch of blog entries that were at least 60% written and were missing like, screenshots or links or tags or I need to make new tags for things like XScreensaver and BSDs. Haiku. Shit lots of stuff.

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Cinnamon Needs To Get Their Shit Together

Music: 

Eddy Grant - Electric Avenue

I'm a KDE user. I like having my ultimate control over look & feel, even though in almost every sense I'm a "leave it default" guy. But I have a nice MacOS-ey theme, handily and easily-ish customized for the proper Green on Black color scheme which is one of 1.25 acceptable palettes (amber on black):

PICTURE

Note things like the Strawberry media player window and the Dolphin windows, these will be important at probably some future date.

xrayspx's picture

Vintage Radio Refurb

Music: 

Yes, Have Some

Electric cord plug with green goo indicating the insulation is breaking down inside.

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And you wanted to be my latex salesman

Music: 

For a brief moment I considered wiping one of these decommed Netscalers and using it to replace a Raspberry Pi for "around the house" tasks.

Well not with a sound like that mister. You're going back in the barn:

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That 120 Minutes Playlist

Music: 

I've just been directed toward a YouTube playlist that apparently made the rounds last August claiming to have "Every Video Played on 120 Minutes".  Well no.  Not really.  The claim is "2506 Videos".  Reality is...less.

 

I grabbed the playlist and threw it into my nightly randomizing grinder.  I already have a "120 Minutes" playlist, in which I just cram every video from every band who was ever on 120 Minutes in there.  Since it all "spiritually" counts.  I put stuff that "should" be in there too because what other slot would have played Humanwine I guess?

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Two Step Remote Assistance Tool

Music: 

My mom has a Mac, and occasionally something will fuck up in a way that is best fixed by me having some control over her machine.  I had one of those cases last week and it was embarrassing that there was no good way for me to get remote access.  Google Meet doesn't cut it, but there's a whole other Chrome Remote Desktop app, but that was a lot of hoops to install and gave up any hope of walking my mother through the install process.

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Daily Driving Haiku

Music: 

I've been testing Haiku OS pretty regularly as they'd release a new beta, but I hadn't ever really given it a fair shake. I saw it simply as a way to make old computers run somewhat modern software and load a wikipedia page or something. But with the release of Beta 4 I decided to give it a real chance and installed on an i7 laptop with 16GB of memory. Pretty much the same as my main Linux laptop.

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Mister Multisystem, Finally

Music: 

I am not writing this as a "getting started" or beginners guide, though it might evolve to serve that for some people. It's just notes I'm taking for things I need to look up. I'm not going to do any in-depth technical review or anything, go watch a youtube video for that. My perspective is from a career as a sysadmin and Linux user. Your mileage will certainly vary.

I strongly encourage you to skip my un-edited drivel and just scroll to more listy looking part.

This past weekend we resolved to kicking off, tidying up and playing with the MiSTer Multsystem. The actual "Problem" with getting this project going was that everything was way too easy to get, which has been our luck every time we need any Raspberry Pi's and stuff. We anticipated about a 3-4 month minimum lead time to land all the parts, figure out how it all goes together and how to get software to it. Everything turned up within a week. We got the DE-10 direct from the Terasic and they shipped pretty much immediately. Same story with the MultiSystem pack. I've been extremely interested watching this project as Neil has announced updates and features. The box was well packed and safe even after a real kicking by the various shipping companies.

I think it sat on the Project shelf for a month before we even had time around the holidays to put it together and try it out. It was super easy to assemble. Note: I spent 3 or 4 years in a local computer store in the '90s, and a 25-mumble-year career in IT so your mileage may vary. Actually that's not fair. Natalie did pretty much all the assembly work with me just kind of putting the case together. I'm still paranoid that I over-tightened screws or something since I've never really worked much with 3d printed anything. The case is very nice, well laid out and, while tight, everything is easy to route and very well documented.

Goals vs Reality


The Plan: This guy should sit prominently in The Room, quite probably wood-grained and hooked up to the main TV. There it would host all the console games for all the consoles neither of us ever had, and so have no muscle memory or nostalgia for. You know, For Kids.

The Reality: I was familiar from well-afar of the Mister project for some time. I know why the ST is there, and given all our other projects, this does have the capacity of seriously amusing me. But I wasn't sure about the MiSTer's interface, it looked like it might be a lot less friendly than something like EmulationStation. And that's a thing I go into below.

The other day I temporarily yet elegantly installed the MiSTer in the arcade cabinet and gave it a quick smoke test to make sure it still did things. I took a few minutes to figure out what using the external drive that I just happened to have hanging around was about and the effect it had on the virtual filesystem browser stuff.


1 week later and we spent a couple of hours today playing a bit, loading more games and software, then playing a bit more. Natalie wanted to start getting things documented for the Manual to the Living Room we are slowly beginning to put together. As we went through computer platforms from Atari 8-bit, ST, Amiga Natalie was taking notes on how to load software on each and get back to the main menu and whatever but really aside from necessary differences in how the keyboards are mapped, everything's just the same. We've been playing with an X-Box 360 controller because it's the only controller we own and it just worked. The arcade controls are going to take a bit of effort but the sticks and the trackball work, I just need to map buttons, and from what I can see that's not very hard.

The Big, Ugly Truth

The reason I really liked the standard linux machine plus a slick launcher is because it looks nice on the arcade cabinet and people could navigate it pretty easy. You know what? There are no "people" and this thing is way more convenient to use than the Pi + RetroPie. No trying to keep the button layout relatively synced between a bunch of different MAME emulators. Make that "A bunch of different versions of a bunch of different emulators". Nothing was ever consistent beyond the necessary controls. But it does look cool.

Enter the MiSTer. Since we're not emulating, there's not really anything much to tweak. Everything can pretty much be set up globally aside from a few platform specific changes. Even with arcade cores the UI is so consistent and easy to deal with that I won't exactly be pining for RetroArch any time soon. I need to figure out how to set a default set of controls though so I don't have to set the controls up for every single arcade cabinet forever. I know there's a menu item for that I just haven't pulled the trigger on possibly screwing things up yet.

It's also extremely easy to keep updated with all the latest cores using the "update_all" script. I'm using the "RetroDriven" fork, though I'm not sure what materially differs from the main line version. It's just the one I saw first. That tool was a revelation since you can just have it go out and populate any missing arcade ROMs, as well as adding cores that haven't made it to the main-line MiSTer distribution yet.

Sound can be /amazingly/ better than MAME. I'm not familiar enough with any console game to know what it should sound like vs an emulator. But I played a couple of games to test out Donkey Kong and it took me 3 games to get past just how much better it sounded on exactly the same hardware. I think it's like emulating a Moog synth vs copying it electrically at the circuit level. It'll at least get you a lot closer to "actual hardware" than MAME possibly can. (Important Note: The 4th game of DK I got within 700 points of my personal best 62,500 score on the board, and it's not like I'm constantly playing that game, it's pretty rare for me to do that well that quickly. [I think it's really more like 85k but that was before we had the board so I can't remember])

Conclusions?

While it's true that there are some arcade games that aren't yet "there" on the MiSTer, which work fine on a Pi-3, the fact is that while a given arcade core might not be ready for showtime just yet, like OutRun. And obviously there are systems that are simply too complex for the DE10-nano to copy. There are options, and they're imperfect, but still fun. The Sega 32x core works just fine I guess for games like Virtua Racing, and the Saturn core seems to be coming along fast. However for me a lot of the real value of this system is going to come in running the computers of my youth. Since I always had computers, I never really had consoles aside from the 2600 so I've been playing with the Atari 8-bit and ST cores (and the Amiga, because, you know, let's be real...). I'm even going to set up some hard drive images and profiles for color vs high-res mono.

This will get us through in emulation until the Next Big Kickstarter shows up at my door and I can use the ST to all of its ability with my SpecreGCR cartridge, etc...

I think we're into the MiSTer Multisystem for somewhere in the region of $400-$450. That's kind of steep, however what you get is every game released for every console up to about the PS1 / Sega 32x and maybe Saturn-ish. Plus all the 8-bit and 16-bit computers of the '70s through the early '90s, and their entire libraries. Plus a couple hundred arcade games. All easily managed in a simple to use and easy to understand interface.

Definitely 100% worth a look, especially given what people will spend for those "throwback" mini-consoles with a fixed set of titles baked into some potted-blob SoC.



I'm going to move a lot of the above into sorted bullets. I'm throwing some stuff around and will organize it as I go.



  • The "Minimig" Amiga emulator seems to run /way/ too fast, and I can't see any setting to slow it down, all indications are that it should be running a 7.whatever Mhz 68000. But the ST one works great. I saw someone saying the music was too fast, but indicated the game play was accurate. I disagree, the whole thing feels too fast to use for games I have muscle memory for (Tower Toppler).


  • As noted above in detail, the sound is fantastic, it's not even close.


  • Video Weirdness. I'm positive this is down to some scaling setting. I'm trying to get screenshots but my Mac keyboard doesn't have either a printscreen key or an F13 key, so balls. To use DK as an example since it does show up prominently what I'm seeing is variable "width" of identical single-pixel vertical lines or dots. So for instance the ladders in DK. One side of the ladder might be narrower than the other. Usually I see "normal" and "skinny" ladders, but I think I saw a "fat" one or two. Similarly in Ms. PacMan, some dots render as skinny. Aspect ratios seem correct otherwise so that's why I'm thinking it's some setting somewhere maybe. I don't even care it's a trade-off I'm willing to make for all the other benefits for gameplay and manageability.



    Yep, that was it: There are video processing options and you can choose from a list of profiles to match what you're doing


  • I do wish I could figure out how to directly edit core configs from the command line. Everything I've found seems to either be an empty file or binary that I can't modify. I'm sure there's something I can do. I'd love to figure out how to set generalized defaults for all cores, and then the user can define anything custom. So one key layout that will generally work across the board and then per-core settings can override that. Those per-core files could be shared as well. An editable "SNES Core - MS XBOX 360 Controller.cfg" or whatever.


  • I'm struggling to correctly make a folder for favorites using symlinks with absolute paths
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