log☇︎
210500+ entries in 0.084s
asciilifeform: thestringpuller: for the budget, i can't even afford to break self
asciilifeform: probably looking rather scorched, as they'll have to desolder the shield frame
asciilifeform: one day these might come back sorta-working
asciilifeform: described to them simple test of board. and they promised to try..
asciilifeform had interesting email exchange with macrofab, where they showed photograph of their bobbin - labeled 'panasonic' - said they tested 50 random units;
asciilifeform: l0ltr0n
asciilifeform: mircea_popescu: it's come to the point where i 'google xxxx' and get... own self having spoken of xxxx five minutes prior
asciilifeform: mircea_popescu: in 1940s and prior - yes
asciilifeform: or i suppose not a plain wheatstone bridge, but one connected to something yet else
asciilifeform: wheatstone bridge
asciilifeform: for example of a trivial case where they cannot:
asciilifeform: that one was measurable in-circuit due to the way it was connected.
asciilifeform: and hell knows what else for the parts that could not be measured
asciilifeform: (ohm)
asciilifeform: i got ~200 for 470
asciilifeform: i was able to do it for r6 and r16 in own box because knew how it was arranged
asciilifeform: because you cannot force the current of measurement to flow -only- through the resistor
asciilifeform: not everything is meaningfully measurable in-circuit
asciilifeform: if anyone owns a pair of 'hot tweezer' (soldering iron for removing smd parts) - go ahead
asciilifeform: (these would turn up in all 3)
asciilifeform: incidentally, one more piece of data - i traced the empty board (included with the two populated units) - there were no mask defects
asciilifeform: http://ad7zj.net/kd7lmo/ground_gnuradio.html << example
asciilifeform: the software-defined-radio thing going for past few yrs, for example
asciilifeform: they build new stuff
asciilifeform: what of all the ham radio folks
asciilifeform: telling me that no one anywhere built an analogue whateverthefuck?
asciilifeform: and how on earth would it stay undiscovered until this
asciilifeform: because this is just Sad
asciilifeform: or that i'm on to something that isn't this
asciilifeform: i very much hope that i'm not
asciilifeform: for digital circuit, the consequences are not immediately apparent
asciilifeform: i'm beginning to suspect that most of what's in the electronics stores now has these 'magical' components of essentially random values
asciilifeform: they promised to measure their stock of R's, but so far heard nothing
asciilifeform: in other news, i shipped the junk back to macrofab
asciilifeform: it'll run...
asciilifeform: if going to eat the meat regardless of from what animal - may as well run bitcoin on the stock linux that comes with that thing
asciilifeform: davout: http://log.bitcoin-assets.com/?date=13-03-2015#1051876 ☝︎
asciilifeform: but BingoBoingo's discovery has somewhat ruined my appetite for netbsd..
asciilifeform: i have a very impoverished (no nand yet) netbsd on mine
asciilifeform: if i mentioned something here that wasn't included - please wake me up
asciilifeform: mircea_popescu: lol, i think i made the handful of useful things i've discovered on the subject public on the listserv
asciilifeform: 2) find out why buildroot's kernel doesn't run on pogo
asciilifeform: two leads: 1) port whatever's in netbsd to openbsd to get it going on pogo
asciilifeform: mircea_popescu: can, with effort
asciilifeform: ('buildroot' builds cross compiler in the process of building, like netbsd does. it also builds minimal userlands with known contents suitable for read-only media. this is the part that is very tricky to achieve by hand)
asciilifeform: but that was originally how i ended up trying netbsd
asciilifeform: someone else might have better luck
asciilifeform: to no avail
asciilifeform: danielpbarron: i spent quite a bit of time simply trying to get a vanilla linux kernel made with 'buildroot' (built for this very purpose - routers) to boot on pogo.
asciilifeform: thing's dead.
asciilifeform: and yes, systemd is coming to debian
asciilifeform: at least debian doesn't have all that systemd crap << do you have a fully-source-based cross-compilator build of debian? if not, it's worthless.
asciilifeform: the whole thing can go on the same hard drive as the blockchain << NO. must be able to insert brand new drive in brand new unit and have it format. or replacement drive.
asciilifeform: nubbins`: mmno.
asciilifeform: what does this mean for pogo? << it means that one of you will have to come up with an os
asciilifeform: i started work on a driver but there's no time.
asciilifeform: (netbsd doesn't support the nand either)
asciilifeform: danielpbarron: it wasn't just the nand
asciilifeform: BingoBoingo: i'm nearly cured of wanting anything whatsoever to do with netbsd now.
asciilifeform: meanwhile fiat world put 120megabux to organize liquishit pumped from one cistern to another 10,000 times.
asciilifeform tallies up value of organs
asciilifeform: i promise that i'd find this very interesting if had actual capital base...
asciilifeform: !s chicken also wants to live
asciilifeform: that .ar still remembered how to make
asciilifeform: i thought bullets were the one thing
asciilifeform: hey that's not so different from what i'm doing here on small scale
asciilifeform wonders if there is a single p&p robot or reflow line in all of .ar
asciilifeform: degravitizer << sign me up, lol
asciilifeform: (al schwartz linked to it at one point, long ago)
asciilifeform: there is actually a children's book with illustrations, yes
asciilifeform: was j. smith's version, iirc ☟︎
asciilifeform: arse rocket
asciilifeform: gabriel_laddel: describe it as world's premier atomic dirigible, if you take pleasure in this
asciilifeform: did - for pleasure.
asciilifeform: aha, but did not rely on result.
asciilifeform: feynman diddled radio as a young man - but quit, note.
asciilifeform: or is it that smart folks avoid experimental work because, well, smarter?
asciilifeform: more humble observation here, that making anything physical+original whatsoever on modern industrial base is titanically expensive, demoralizing, or both
asciilifeform: aside from 'the spartan speaks with his sword'
asciilifeform: it is interesting to consider why.
asciilifeform: mircea_popescu: notice how all of the surviving sage works are by theorists.
asciilifeform: compulsively pulled on one, they all came out
asciilifeform: the very same. can go to uni library, and they're stuck together. like the volumes of lenin (true story. i unstuck'em)
asciilifeform: to find.
asciilifeform: very easy.
asciilifeform: and likewise dijkstra
asciilifeform: mccarthy also understood the unfolding disaster
asciilifeform: there we go
asciilifeform: this is approximately what he meant.
asciilifeform: (look it up, it was a try.)
asciilifeform: knuth tried to convince folks to 'literate programming'
asciilifeform: sorta like 'must build bridge, even if out of corpses'
asciilifeform: like now.
asciilifeform: dark age.
asciilifeform: because originally the thing working at all - was impressive.
asciilifeform: it is important to understand why apparently-intelligent folks ate up the crap
asciilifeform: from this boojum came the other sorrows.
asciilifeform: try to appreciate the difficulty, historically, of getting the bloody things to work at all.
asciilifeform: ^ oblig. naggum
asciilifeform: http://www.xach.com/naggum/articles/3141310154691952@naggum.no.html