From Car To Device: How Software Is Changing Vehicle Ownership

May 2, 2022 by Jenny List 48 Comments

For much of the last century, the ownership, loving care, and maintenance of an aged and decrepit automobile has been a rite of passage among the mechanically inclined. Sure, the battle against rust and worn-out parts may eventually be lost, but through that bond between hacker and machine are the formative experiences of motoring forged. In middle-age we wouldn’t think of setting off across the continent on a wing and a prayer in a decades-old vehicle, but somehow in our twenties we managed it. The Drive have a piece that explores how technological shifts in motor vehicle design are changing our relationship with cars such that what we’ve just described may become a thing of the past. Titled “The Era of ‘the Car You Own Forever’ Is Coming to an End“, it’s well worth a read.

At the crux of their argument is that carmakers are moving from a model in which they produce motor vehicles that are simply machines, into one where the vehicles are more like receptacles for their software. In much the same way as a smartphone is obsolete not necessarily through its hardware becoming useless but through its software becoming unmaintained, so will the cars of the future. Behind this is a commercial shift as the manufacturers chase profits and shareholder valuations, and a legal change in the relationship between customer and manufacturer that moves from ownership of a machine into being subject to the terms of a software license.

This last should be particularly concerning to all of us, after all if we’re expected to pay tens of thousands of dollars for a car it’s not unreasonable to expect that it will continue to serve us at our convenience rather than at that of its manufacturer.

If you’re a long-time Hackaday reader, you may remember that we’ve touched on this topic before.

Header image: Carolyn Williams, CC BY 2.0.

Caps Wiki: Place For You To Share Your Repair Notes

February 24, 2022 by Arya Voronova 10 Comments

A right-to-repair battle is being waged in courts. The results of it, we might not see for a decade. The Caps Wiki is a project tackling our repairability problem from the opposite end – making it easy to share information with anyone who wants to repair something. Started by [Shelby], it’s heavily inspired by his vintage tech repairs experience that he’s been sharing for years on the [Tech Tangents] YouTube channel.

When repairing a device, there are many unknowns. How to disassemble it? What are the safety precautions? Which replacement parts should you get? A sporadic assortment of YouTube videos, iFixit pages and forum posts might help you here, but you have to dig them up and, often, meticulously look for the specific information that you’re missing.

The Caps Wiki talks a lot about capacitor replacement repairs – but not just that. Any device, even modern ones, deserves a place on the Caps Wiki, only named like this because capacitor repairs are such a staple of vintage device repair. You could make a few notes about something you’re fixing, and have them serve as help and guideline for newcomers. With time, this won’t just become a valuable resource for quick repairs and old tech revival, but also a treasure trove of datapoints, letting us do research like “which capacitors brands or models tend to pass away prematurely”. Plus, it also talks about topics like mains-powered device repair safety or capacitor nuances!

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2021: As The Hardware World Turns

January 3, 2022 by Tom Nardi 15 Comments

Well, that didn’t go quite as we expected, did it? Wind the clock back 365 days, and the world seemed to be breathing a collective sigh of relief after making it through 2020 in one piece. Folks started getting their COVID-19 vaccines, and in-person events started tentatively putting new dates on the calendar. After a rough year, it seemed like there was finally some light at the end of the tunnel.

Turns out, it was just a another train. New variants of everyone’s favorite acute respiratory syndrome have kept the pandemic rolling, and in many parts of the world, the last month or so has seen more new cases of the virus than at any point during 2020. This is the part of the Twilight Zone episode were we realize that not only have we not escaped the danger, we didn’t even understand the scope of it to begin with.

Case in point, the chip shortages. We can’t blame it entirely on the pandemic, but it certainly hasn’t helped matters. From video game systems to cars, production has crawled to a standstill as manufacturers fight to get their hands on integrated circuits that were once plentiful. It’s not just a problem for industry either, things have gotten so bad that there’s a good chance most of the people reading this have found themselves unable to get their hands on a part or two these last few months. If you were working on a hobby project, it’s a temporary annoyance. But for those who planned on finally bringing their latest big idea to market, we’ve heard tales of heartbreaking delays and costly redesigns.

It would be easy to look at the last twelve months and see nothing but disappointment, but that’s hardly the attitude you want to have at the beginning of the year. So let’s take the high road, and look back on some of the highlights from 2021 as we turn a hopeful eye towards the future.

Continue reading “2021: As The Hardware World Turns” →

What Really Goes Wrong With Your Tablet

December 14, 2021 by Jenny List 33 Comments

We’ve all seen our share of consumer electronic devices that need repair. It’s inevitable that, however well-cared-for it will be, there’s always the unforseen that brings its life to an end. Many of us will be using devices we’ve repaired ourselves, because often other people’s useless broken electronics can be our free stuff when we know how to fix them and they don’t. This is the arena the Restart Project operate in, as through their Restart Parties they provide repair services to save unnecessary landfill. Over nearly a decade in operation they’ve fixed a huge number of faulty items, and now they’re releasing some data and have analysed common fault modes and barriers to repair for some categories.

We’re restricted to tablets, printers, and batteries, and while many of the problems are the wear-and-tear such as tablet screens, power supplies, charging connectors, and paper feeds that most of us would expect, it’s the barriers to repair which the Restart Project are keen to draw attention to. Products that are near-impossible to open without damage, parts such as batteries which are difficult to remove, and unavailability of spares. It’s to become part of their campaigning for legal repairability standards across Europe.

Aside from their own analysis, the full data is all available for download should you have any extra insights. We’ve made our position on this matter very clear indeed.

Oh Deere, Is That Right To Repair Resolution Troubling You?

December 14, 2021 by Jenny List 103 Comments

Over the years a constant in stories covering the right to repair has come from an unexpected direction, the farming community. Their John Deer tractors, a stalwart of North American agriculture, have become difficult to repair due to their parts using DRM restricting their use to authorised Deere agents. We’ve covered farmers using dubious software tools to do the job themselves, we’ve seen more than one legal challenge, and it’s reported that the price of a used Deere has suffered as farmers abandon their allegiance to newer green and yellow machines. Now comes news of a new front in the battle, as a socially responsible investment company has the tractor giant scrambling to block their shareholder motion on the matter.

Deere have not been slow in their fight-back against the threat of right-to-repair legislation and their becoming its unwilling poster-child, with CTO Jahmy Hindman going on record stating that 98% of repairs to Deere machinery can be done by the farmer themself (PDF, page 5) without need for a Deere agent. The question posed by supporters of the shareholder action is that given the substantial risk to investors of attracting a right-to-repair backlash, why would they run such a risk for the only 2% of repairs that remain? We’d be interested to know how Deere arrived at that figure, because given the relatively trivial nature of some of the examples we’ve seen it sounds far-fetched.

It’s beyond a doubt that Deere makes high-quality agricultural machinery that many farmers, including at least one Hackaday scribe, have used to raise a whole heap of crops. The kind of generational brand loyalty they have among their customers simply can’t be bought by clever marketing, it’s been built up over a century and a half. As spectators to its willful unpicking through this misguided use of their repair operation we hope that something like this shareholder move has the desired effect of bringing it to a close. After all, it won’t simply be of benefit to those who wish to repair their tractor, it might just rescue their now-damaged brand before it’s too late.

Curious about previous coverage on this ongoing story? This article from last year will give context.

Header image: Nheyob / CC BY-SA 4.0

Vizio In Hot Water Over Smart TV GPL Violations

October 22, 2021 by Tom Nardi 70 Comments

As most anyone in this community knows, there’s an excellent chance that any consumer product on the market that’s advertised as “smart” these days probably has some form of Linux running under the hood. We’re also keenly aware that getting companies to hold up their end of the bargain when it comes to using Linux and other GPL licensed software in their products, namely releasing their modified source, isn’t always as cut and dried as it should be.

Occasionally these non-compliant companies will get somebody so aggravated that they actually try to do something about it, which is where smart TV manufacturer Vizio currently finds itself. The Software Freedom Conservancy (SFC) recently announced they’re taking the Irvine, California based company to court over their repeated failures to meet the requirements of the GPL while developing their Linux-powered SmartCast TV firmware. In addition to the Linux kernel, the SFC also claims Vizio is using modified versions of various other GPL and LGPL protected works, such as U-Boot, bash, gawk, tar, glibc, and ffmpeg.

According to the SFC press release, the group isn’t looking for any monetary damages. They simply want Vizio to do what’s required of them as per the GPL and release the SmartCast source code, which they hope will allow for the development of an OpenWrt-like replacement firmware for older Vizio smart TVs. This is particularly important as older models will often stop receiving updates, and in many cases, will no longer be able to access all of the services they were advertised as being able to support. Clearly the SFC wants this case to be looked at as part of the larger Right to Repair debate, and given the terrible firmware we’ve seen some of these smart TVs ship with, we’re inclined to agree.

Now of course, we’ve seen cases like this pop up in the past. But what makes this one unique is that the SFC isn’t representing one of the developers who’s software has been found to be part of Vizio’s SmartCast, they’re actually the plaintiff. By taking the position of a consumer who has purchased a Vizio product that included GPL software, the SFC is considered a third-party beneficiary, and they are merely asking the court to be given what’s due to them under the terms of the license.

As firm believers in the open source movement, we have zero tolerance for license violators. Vizio isn’t some wide-eyed teen, randomly copying code they found from GitHub without understanding the implications. This is a multi-billion dollar company that absolutely should know better, and we’ll be happy to see them twist in the wind a bit before they’re ultimately forced to play by the rules.

Who Owns The Machine Anyway?

August 28, 2021 by Elliot Williams 42 Comments

The story of the McDonalds’ frozen treat machine involves technology, trade secrets, inside business dealings, franchiser/franchisee friction, and an alleged NDA violation. In short: lots of money and lawyers. But it also involves something that matters to all of us hackers — what it means to own a machine.

The brief background is that McDonald’s requires its franchisees to buy a particular Taylor Soft Serve machine. The machine would enter pasteurizing mode and has opaque error codes that are triggered apparently without the owners or operators understanding, at which point Taylor service techs come in to fix them — and get paid for their service, naturally. A small hardware startup, Kytch, stepped into the mess with a device that man-in-the-middles the Taylor machine’s status codes, allowing the machine’s owners to diagnose and monitor it themselves. Heroes, right?

Taylor, naturally, wants to look at a Kytch device, but they’re locked up under NDAs that Kytch require users to sign in order to protect their trade secrets. So when Taylor gets their hands on one, Kytch takes them to court for, ironically, reverse engineering their device that they built to reverse Taylor’s protocols.

There are no good guys in this fight: it’s corporate secrecy fighting corporate secrets. None of which, by the way, is Hackaday particularly fond of. Why? Because these secrets rob the ostensible owners of the devices of their ability to inspect, fix, and operate their machines. This is akin to the “right to repair” idea, but it’s somehow even more fundamental — the right to know what your own devices are doing.

What this story needs is a Robin Hood. And as the devices we get sold become increasingly wrapped up in EULAs and NDAs, and full of secret sauce that’s out of our control, we’re going to need a lot more Robin Hoods. It’s McDonald’s frozen treat machines, but it’s also your smart thermostat and your inkjet printer and your — you name it. Have at it, Hackaday!

Robot Utopia

We see so many dystopian visions of automation, it’s time for us to do it right! The Redefine Robots round of the 2021 Hackaday Prize just started, and it’s your chance to build robots that respect the users. It doesn’t have to be the largest project in the world, but it does have to be automatic and helpful. Start your engines!