* Posts by Peter Mount

178 posts • joined 14 Feb 2008

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2020 hasn't been all bad – a new Raspberry Pi Compute Module is here

Peter Mount
Happy

Still not pleasing some

All morning I've seen people complain about the lack of USB3... totally ignoring that on the PI4B the USB3 is actually hogging the sole PCIe channel - some have hacked their pi's removing the controller to get at the PCIe.

Unlike the earlier dev boards, the new one allows existing hat's with it (one of my gripes with the old ones) but again some complaining about that.

It'll be interesting to see how one of these compares with the 4B & earlier CM models, I've just got to wait now until early/mid November for mine to arrive

'Get out of my office, you're being a pest!' Yes, son. Toymaker releases work-from-home-themed play sets

Peter Mount

A meme going real?

I wonder if they saw the various joke pic's of Fisher Price toys during the rounds during lockdown & though why don't we actually do that?

Burn baby burn, plastic inferno! Infosec researchers turn 3D printers into self-immolating suicide machines

Peter Mount
Flame

Not really new

Any 3d printer can catch fire, which is why they shouldn't be left unattended.

Remember, 3D printers run at high temperatures, I'm usually running the extruder anywhere between 180C & 200C

All you need is either a head crash or the filament to fail to extrude so it builds up as a blob around the nozzle & it will overheat. I've seen pics of print heads encased in a plastic cocoon which effectively needed them replacing, but if left longer could have been more serious.

Whenever I use my printer I'm always around & can literally pull the plug if things get serious.

Dutch Gateway store was kept udder wraps for centuries until refit dug up computing history

Peter Mount

Some Gateway stuff is still out there unopened

RetroManCave did an unboxing of a Gateway CRT last week (I'm a patron so saw it before the public release yesterday) on his channel so there are some unopened stuff out there - here's at the point showing the classic cow box with an unusual for them black crt https://www.youtube.com/watch?v=TCQuUwHH45w&t=969

I do remember Gateway back in the 90's - was working in local government back then & Gateway was out supplier for a few years so saw hundreds of those machines. Some of their tower cases had an interesting design where you could convert to a desktop simply by moving the logo - there was no difference in the design between the two other than the logo

We're going underground, and this time it's not an inebriated banker crapping themselves, but Transport for London

Peter Mount
Boffin

That API is public

I consume a lot of those API's from TfL, National Rail & Network Rail & it's quite normal for those feeds to contain data not for public consumption, even though the feeds are freely available.

Normally that information isn't to be presented to the public mainly to stop confusion - i.e. for NRE you can get a platform number for a train but it's suppressed so you shouldn't show it - mainly to stop people crowding on a platform before it's known the train will actually go there - e.g. late platform change. Busy stations can also suppress them again for crowd control.

The TfL one you can get from https://api.tfl.gov.uk/

Oh Hell. Remember the glory days of Demon Internet? Well, now would be a good time to pick a new email address

Peter Mount

Re: Sad to see it go

They never did archive images back then so a lot of my early stuff is now gone, although some text is still there, e.g. http://web.archive.org/web/19970821205517/http://maidast.demon.co.uk/finder/postgres/index.html

Ah those were the days when you only had a text editor to create anything...

Ofcom waves DAB radio licences under local broadcasters' noses as FM switchoff debate smoulders again

Peter Mount

Had one of those

I had the ICF-SW100 when it first came out & was a brilliant little world band radio - up until I lent it to my father & broke it. Gah.

These days I have an Eton G3 which is bigger but has similar battery life & slightly better SW coverage.

In reserve there's the emergency radio that has a manual charger (literally a handle you turn to charge it).

In both cases no way would DAB work & around here DAB signal is very poor

If you don't cover your Docker daemon API port you'll have a hell of a time... because cryptocreeps are hunting for it

Peter Mount
Facepalm

Their own fault opening the socket?

It must be a cloud thing as most Docker installations have their API sockets as a unix socket, so it appears as a file in the host's filesystem & as such isn't accessible from any network interface.

Instructions on how to expose the socket on the network is out there but even Docker's documentation states why that's a bad idea.

So for them to be exposed it's either someones done that manually or someone's provider has exposed the API socket without any appropriate Firewall rules against them

LibreOffice 6.4 nearly done as open-source office software project prepares for 10th anniversary

Peter Mount
Thumb Up

Re: Choice

I did the same thing back in the 90's when it was the original StarOffice (before Sun bought them & open sourced it as OpenOffice & hence before the fork to Libre).

I had back then users saying their Excel files were corrupt so I'd load it into my copy of Star, resave, hand it back & it worked for them - it was a life saver

Pi in the sky as ESA starts testing encrypted comms on International Space Station

Peter Mount

Re: Rad hardened Raspberry Pi

Reading the press release fully it's not in the crew area, that beige box in the articles photo is it.

"CryptIC measures just 10x10x10 cm."

“A major part of the experiment relies on a standard Raspberry Pi Zero computer,” adds Emmanuel. “This cheap hardware is more or less flying exactly as we bought it; the only difference is it has had to be covered with a plastic ‘conformal’ coating, to fulfil standard ISS safety requirements.”

Peter Mount

Re: Rad hardened Raspberry Pi

You do know there have been 2 PI's on board for a few years now?

What got me is that this one has a plastic case - the other two are in machined aluminium cases & had to go though all sorts of testing before they were allowed to go up there.

Fed-up graphic design outfit dangles cash to anyone who can free infosec of hoodie pics

Peter Mount

Re: Wish I would wear a hoodie at work

Fortunately I've not worn a strangulation device (tie) in years.

That said I can wear whatever I want - working from home has it's benefits :-)

LightSail 2 successfully unfurls its silvery solar sails, prepares to become a truly solar-powered satellite

Peter Mount
Boffin

Re: Lightsail-assisted

It does have solar panels, batteries are for when it's got the Earth between it & the Sun & they wouldn't have lasted the 3 weeks or so since launch otherwise.

The momentum wheel is for attitude control. Can't use gas jets etc as there's no room for fuel & that could affect the sails as well.

Now it's deployed the next year is to attempt to change it's orbit using just photons from the sail. The momentum wheel will be used to tack, just like a traditional wind sail - so when it's orbit takes it towards the sun it's edge on so it has no effect & when going away from the sun it's full on to get the full benefit of the photons.

SpaceX reveals chain of events that caused the unplanned disassembly of Crew Dragon capsule

Peter Mount

Going by this description of what happened the 3d printed components of the Super Draco actually survived - it was a lump of fuel that hit a non-return valve that then blew the poor thin to bits that caused a fire (burning the Titanium piping at that point)

https://www.youtube.com/watch?v=6P063KnI5NI

The thing is, this is why they test spacecraft & they used the already flown hardware because they wanted to know how it would cope when it's reused,

It's good this happened as they know what went wrong & they have a fix - better than having a "bag of mostly water" (STTNG reference there) on board when it failed.

We regret to inform you the massive asteroid NASA's all excited about probably won't hit Earth

Peter Mount

Re: What's in a name?

During one of the Apophis talks a couple of days ago the speaker started his talk with "Jaffa Kree" followed by "OK not many understood that one"

Peter Mount

Re: At Michael H.F. Wilkinson, re: shipping.

I don't know about now but 16 years ago took a small ETX telescope with me from the UK to South Africa & back. Just packed it in the middle of the rucksack with clothes wrapped around it & it survived the trip perfectly fine.

What's 23 times the size of Earth, uncomfortably warm – and has astroboffins excited?

Peter Mount

Re: Names

Pi Mesae a would refer to the star itself so b is the first planet & c the second.

New Horizons probe reveals Ultima Thule is huge, spinning... chicken drumstick?

Peter Mount
Happy

Next news briefing is at 7pm

Hopefully we'll see some of the first encounter images (low res) this evening at around 7pm UK time (2pm ET) as that's the next scheduled one on NASA TV

Tesla autopilot saves driver after he fell asleep at wheel on the freeway

Peter Mount
Pint

Re: Arrested for being drunk

You can still get charged for that:

Every person . . . who is drunk while in charge on any highway or other public place of any carriage, horse, cattle, or steam engine, or who is drunk

so you can lose your license when drunk whilst being taken home by your cow

http://www.legislation.gov.uk/ukpga/Vict/35-36/94/section/12

Russian computer failure on ISS is nothing to worry about – they're just going to turn it off and on again

Peter Mount

Re: Which computers is this?

I meant iss bloody autocomplete & can't edit a post on mobile whilst in the pub, nor select the beer icon

Peter Mount

Which computers is this?

I presume this is a core system. The 100+ laptops on the issue were switched to Debisn 6 years ago

F***=off, Google tells its staff: Any mention of nookie now banned from internal files, URLs

Peter Mount
Happy

Re: Americans Don't Know...

Those who've spent any time over here in the UK know's what Bollocks means but most don't.

Hence why you have Wilma Flintstone say it in an episode & get away with it (Channel 4 broadcasted that episode specifically for that 1 line), or at the end of the film version of Hitchikers Guide to the Galaxy you have one of the mice say "Oh bollocks!" - again got away with it as the American's involved didn't know ;-)

JAXA probe's lucky MASCOT plonks down on space rock Ryugu without a hitch

Peter Mount

There's more to come...

Not got a date for it yet but early next year the 4th rover is due to land & before the end of next year the orbiter does a few sampling landings before coming home... this is one busy mission

Amazon Alexa outage: Voice-activated devices are down in UK and beyond

Peter Mount

Re: 42

Or Captain Kirk has asked Alexa to calculate to the last digit PI

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This suggestion has been deleted by a moderator

Space station springs a leak while astronauts are asleep (but don't panic)

Peter Mount

Re: Duct tape

It's also good at both low & high temperatures, hence why there's some on the bed of my 3D printer

It liiives! Sorta. Gentle azure glow of Windows XP clocked in Tesco's self-checkouts, no less

Peter Mount

Some taxis still run XP

Ok it was about 4 years ago but was in a London Black Cab & the display's inside were in the middle of rebooting XP Embedded edition

Butcher by name, Butcher by nature? Capita finds new CFO

Peter Mount
Facepalm

Govia != Network Rail

Not sure why the subheadline says from Network Rail when he's from Go Ahead Group - i.e. they who runs Thameslink Southern & Southeastern.

As someone quoted me on Twitter earlier this morning: "From one **show to another, Seems appropriate", more so when dealing with Crapita

Google shaves half a gig off Android Poundland Edition

Peter Mount

Re: Old Linux ?

In recent months I've been playing with ESP8266 chips with NodeMCU - quite refreshing using something again with limited ram

Peter Mount
Happy

Re: Old Linux ?

Oh yes, a 386sx33 with a math co-processor & a then massive 4GB IDE drive. I had slackware running on it

Mastercard goes TITSUP in US, UK: There are some things money can't buy – like uptime

Peter Mount

Is still happening

I'm in the pub & a couple had had both their MasterCard cards #fail with transaction blood so ours still playing up.

No beer icon as its not offering me the option on my phone

Who fancies a six-core, 128GB RAM, 8TB NVMe … laptop?

Peter Mount

Re: What does it run?

That was a reduction hence I put -$107

Peter Mount
Linux

Re: What does it run?

So would I. Just took a look & hidden under a "more" button is this:

Ubuntu Linux 16.04 - $107.85

So they are definitely penguin friendly

Pi-lovers? There are two fresh OSes for your tiny computers to gobble

Peter Mount

I use alpine for most of my Docker containers due to it's small footprint - ~5MB for the base. Compare that to the basic Debian or Ubuntu images that ends up a big saving if all you want to run is some small app & none of the cruft.

I've not used Alpine on a standalone machine, but will be trying this one out, could be a good alternative for my cluster

Done and dusted? Vast storm gobbles NASA's long-lived Mars robot

Peter Mount
Joke

Opportunity already has her own XKCD

https://xkcd.com/1504/

It's Pi day: Care to stuff a brand new Raspberry one in your wallet?

Peter Mount
Meh

SATA on a pi is possible

I know people keep on saying they want sata but sata has been around for some time now in various forms, even Western Digital make one.

For about £20 there's multiple ones out there that plug into the GPIO - just don't know what the band width would be like.

That was fast... unlike old iPhones: Apple sued for slowing down mobes

Peter Mount

Re: That probably explains..

Yes these days they are, but my trusty Note 3 has a replaceable battery & even now I've yet to replace it (the battery).

Twitter's not dreaming of a white supremacist Xmas: Accounts nuked

Peter Mount
Thumb Up

Re: Chad H.

Indeed, XKCD 1357 Free Speech says exactly the same thing

https://xkcd.com/1357/

'Gimme Gimme Gimme' Easter egg in man breaks automated tests at 00:30

Peter Mount

Re: Unprofessional bollocks

Just like my now dead HP calculator, can't remember the formula to trigger it, but it had Tetris in its firmware.

Amazon, Google inject Bluetooth vuln vaccines into Echo, Home AI pals

Peter Mount

Re: Grrrr

I'm in the same boat, same watch but the Note 3 - heavily used and approaching 5 years old. I've not had a phone (smart or otherwise) that's lasted this long. Yes it get's slow at times where some apps are now bloated to what they were back then but it's still chugging along.

The watch isn't as reliable, it's the 2nd I've had, first one's power terminals corroded to nothing, the 2nd was £25 second hand.

At some point I'll have to bite the bullet & replace both but whilst the phone carries on running then unless something major happens I'm wondering how long this one's going to last

Fire brigade called to free man's bits from titanium ring's grip

Peter Mount
Flame

They say this is rare... try London

The equivalent BBC article said that it was a rare event.

London Fire Brigade: April 2016 - Feb 2017 had 9 callouts.

9! and that's just for London. They also stated that it's the same number as the previous two financial years combined.

http://www.london-fire.gov.uk/news/LatestNewsReleases_fifty-shades-of-red-incidents-go-up.asp#.WMqUrB_6zVM

Fire icon as this involves the fire brigade

BOFH: Password HELL. For you, mate, not for me

Peter Mount
Joke

Obligatory XKCD

Everyone should know about XKCD 936 Password Strength by now? https://xkcd.com/936/

Apple assumes you'll toss the Watch after three years

Peter Mount

Re: Four years?!?!

Yep, I still use my late 2007 macbook for certain things - only thing failing is the battery so using it as a desktop these days. That said as it's a model with a replaceable battery I should really look for a replacement for that.

Raspberry Pi celebrates fourth birthday with fruity version 3

Peter Mount

You're not the only one, have got every model released including the a's & compute boards.

GitHub falls offline, devs worldwide declare today a snow day

Peter Mount

Re: re: when GH goes down its like a free holiday

Exactly, so unless you were trying to push to the central/public repo it shouldn't stop you at all.

All this did for me was just that - push it to the public repo. It wasn't until about 3am UK time (insomnia before any one asks) before I was able to do that.

Debian daddy Murdock joins the unstoppable Docker crusade

Peter Mount

Re: Top of the heap

Same here, Mint for desktop & Debian personally for servers.

Up until Ubuntu 9.4 desktop was fine then WiFi broke & Mint just worked. Never looked back

BOFH: Power corrupts, uninterrupted power corrupts absolutely

Peter Mount

Re: This rings too true...

I remember a story I was told years ago where, during the oil crisis in the 70s when there were regular power cuts.

Anyhow a certain UK news company who had protected stasis never lost power. Next door was the pub with an inconspicuous cable crossing the street.

Oddly that pub never went dark. ..

Huge, absorbent iPad rumours recycled – and this time it's REAL. True

Peter Mount

Re: Samsung failed .....

I do use my Note Pro 12.2 daily, find it useful for email & notes etc but obviously it's the size of a laptop so it's not something you'd carry around for normal use.

Anakin Skywalker chased by cops, crashes podracer into tree

Peter Mount

Re: 16 years ago?

To quote XKCD:

"The Phantom Menace would have come out closer to Return of the Jedi than the present"

So yes it's been that long!

https://xkcd.com/1477/

UK flights CRIPPLED by system outage that shut ALL London airspace

Peter Mount

I can't remember the name of the film off hand (it's the one about Parkes radio telescope during the Apollo 11 landing), but there they had a power failure & the Diesel backup failed due to not bleeding the fuel lines.

Not saying thats the problem, but it could still happen.

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