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#ram#rpi#don#board#raspberry#warranty#unit#hardware#should#more

Discussion (92 Comments)Read Original on HackerNews

Aurornisabout 2 hours ago
There were sellers buying the smallest RAM units, changing the RAM chips, and then reselling them as the higher RAM SKUs. The sellers who do this don’t always care to use good RAM chips and may even use QA reject parts. When the unit doesn’t work correctly, the anger and RMA requests are directed back at the Raspberry Pi foundation.
Tepixabout 2 hours ago
The user friendly option would be to print the amount of RAM in very large letters on the PCB. There happens to be a lot of suitable surface on the PCB to the right of the text "Raspberry Pi 5" on the PCB anyway (§). Right now the amount of RAM is hard to read and easy to modify (move a little tiny SMD resistor).

Drawback: You need different silkscreens for different amounts of RAM.

Btw, if you're worried about RAM-swapped units you can already verify them as described at https://geekworm.com/blogs/news/prevent-ram-swapped-raspberr...

--

(§) as can be seen here https://pip-assets.raspberrypi.com/categories/1129-pcn/docum...

kiiciaabout 1 hour ago
it can be very easily done by burning it with laser on prepared blank box on silkscreen - even iPhones are marked this way with their own serial numbers

the only reason why pis are not marked this way is because raspberry didn't wanted to (so far)

frenchtoast8about 2 hours ago
Mac Minis used to have soldered on SSDs, but the 2024 model is upgradable. A lot of people purchased a cheaper Mac Mini and upgraded the storage themselves. Most people would argue this is a good thing, even if some of those Mac Minis were resold. This is no different.
DoctorOetkerabout 2 hours ago
could it be construed as anti-competitive to block end-users or resellers from swapping RAM?
Aurornisabout 2 hours ago
No. Price discrimination and locking hardware are not illegal.
DoctorOetkerabout 2 hours ago
lets try proof by exhaustion:

in those jurisdictions where either price discrimination or locking hardware are not illegal, it is typically perfectly legal to reverse engineer for compatibility purposes. So nothing prevents such resellers from upping their game and learning a thing or two about link training and general SDRAM bringup.

Once they have acquired the knowledge legally in such jurisdictions the product just flows in the other jurisdictions anyway.

Courts upheld the monopolistic position of microsoft etc. for decades, but respect has no finality, "re" + "spect" to review, so later such companies were fined for their decades long transgressions.

But during those decades it may appear legal to the average consumer.

Inaction is not permission.

Hizonner8 minutes ago
Lots of things aren't illegal... unless you do them for illegal purposes.

I doubt antitrust would get anywhere on this RAM issue, but antitrust law is not defined in terms of either of those categories.

smilesprayabout 2 hours ago
You'd be well advised to remember there is a world beyond your visible horizon.
kmeisthaxabout 2 hours ago
Probably not.

Doing a RAM swap and then selling the resulting unit as if it were a Raspberry Pi of the higher RAM capacity might be construed as trademark infringement[0]. And in general it's fairly difficult to make arguments in antitrust cases that boil down to "yes, your honor, everything they're doing is within their rights but I don't like it".

[0] At the same time, the scammers could probably get away with this by putting "Upgraded to 16GB!" in the title of their eBay listings or whatever, in the same way that fraudulent storage devices are labeled as "upgraded" (read: lying about their capacity). That doesn't impact the antitrust analysis though.

DoctorOetkerabout 2 hours ago
I certainly agree that such a reseller should clearly state the modification, and not pretend its an authentic RPi 8GB unit.

But if this is the real concern, they could just display the fact that "Unoriginal RAM detected" to inform the user its not a vanilla RPi Foundation product, so buyers understand the situation, but continue booting normally.

PunchyHamsterabout 1 hour ago
Should just print "warranty void on unauthorized RAM", instead of not booting
undersuit36 minutes ago
It does boot.
kotaKatabout 2 hours ago
But bricking retroactively in the field is a bad move, and sends even more anger and RMA requests back towards parties.

https://github.com/therealdreg/ftdibrick

Pepperidge Farm remembers the FTDI driver bricking.

kiiciaabout 1 hour ago
gateway 3ds tried to brick 3ds-es of users of cloned cards, bricked whole swaths of actual users instead

https://www.eurogamer.net/3ds-flashcard-includes-secret-kill...

undersuitabout 2 hours ago
It's not bricked retroactively from what I've read.
kotaKatabout 2 hours ago
https://github.com/raspberrypi/rpi-eeprom/issues/761

If someone gets updated in the wild (like this person did without realizing they had a counterfeit board), they'll fail to boot.

RandomGerm4nabout 1 hour ago
I think they should instead just introduce a clear system for verifying that a Raspberry Pi is genuine. For example, a code printed directly on the device. If you enter that code on the website, you can see exactly which model it belongs to and how often it has been used. That way, you could determine whether a Raspberry Pi is new or used and whether it has been modified. I saw that once at a thermal paste manufacturer. They used it to solve the problem of counterfeit thermal paste.You just have to get people to actually use the system and tell anyone else who asks for support but doesn't have an original copy to GTFO.This would allow them to avoid the increased support burden without limiting people's ability to upgrade their Raspberry Pi.
kiiciaabout 1 hour ago
fun fact is that some chinese electronics manufacturers do exactly that with their products (even simple ones like led night lights), holographic qr-code on box that can be scanned and verified without opening box and second code inside box to verify box wasn't swapped
geerlingguyabout 1 hour ago
Reading through the EEPROM repo issue[1] makes me a little more sympathetic to the "feature", but I still don't like it at all.

It might help in the short term to stop dodgy resellers who mod the boards with cheap upgraded RAM to make a buck or two...

But the Pi itself is always taking one step forward, one step back in terms of firmware. I've been tinkering with some Qualcomm boards from Radxa and things are slightly better there, though you don't have anywhere near the ecosystem you get with Pi (or onboarding niceties).

[1] https://github.com/raspberrypi/rpi-eeprom/issues/761

bri3dabout 1 hour ago
Really? I found that issue and all of the related ones really disingenuous from the Pi folks; they just stonewalled everyone with "contact your hardware seller" rather than explaining what was going on even at the glossed-over level they managed in the forum thread.

I do feel for them; they're between a rock and a hard place with mis-labeled clone boards. But their implementation seems to be the most hostile and opaque possible way to achieve these goals (which I also understand from an anti-cloning standpoint, but especially anymore, it's going to get reversed anyway).

alibarberabout 1 hour ago
I dunno - I think the victims in a lot of these cases aren't stupid. They can't contact the seller because they bought it from 'some guy' who's disappeared into the night. They know they've been had and are trying to get a knock-off board working at the expense of [the time of] someone completely unrelated to this.

It's pretty normal for the first port of call / warranty claim for a busted item to be the dealer that sold it to you.

bri3d34 minutes ago
I absolutely agree that engaging with these people beyond "we added checks to ensure your board has the RAM it came with, and this one failed" is a waste of time, but I think that at least providing that level of response would be much more aligned with the image they're still trying to project than just stonewalling entirely.
squeegeeninjaabout 2 hours ago
The real story here is that people are selling modded Pis as higher-memory versions. And this check actually caught them + is circumventable. The restriction is somewhat annoying to a small subset of enthusiasts but seems to catch genuine fraud.
Wowfunhappyabout 2 hours ago
If it's circumventable, how does it prevent fraud? Seems like it would likely just hurt the enthusiasts.

You can already check whether the RAM has been swapped via https://geekworm.com/blogs/news/prevent-ram-swapped-raspberr....

zamadatixabout 2 hours ago
Is there a way to circumvent it other than use ancient firmware?
locknitpickerabout 2 hours ago
> The restriction is somewhat annoying to a small subset of enthusiasts but seems to catch genuine fraud.

What fraud are you speaking of?

alibarberabout 2 hours ago
The memory that they are placing in it has to be cheap enough to be worth their while. Which in this climate is highly probably faulty memory, or memory that runs at a different speed/spec to the one advertised to come with the RPi. That is fraud.
horsawlarwayabout 1 hour ago
Yeah, I'm split on this because

1: I think people should be able to replace chips on an RPi as they desire, so I don't love that they're actively preventing this

2: As a buyer, I absolutely want to know if I'm buying an RPi that has had chips replaced

3: A shady seller changing the SKU to mimic a better board after changing chips is just flat out fraud.

---

It's the classic "Mattress tag" case - it should be illegal to remove as a seller, and fine as the final customer.

But that's really hard to functionally enforce.

Grombobulousabout 2 hours ago
Whether it’s fraud depends heavily on how it’s sold.

If it’s represented as a new product or offered with manufacturer’s warranty, that would cross into fraud.

petuabout 2 hours ago
Selling modded board as official 8GB SKU with reliability/warranty expectations.
Brian_K_Whiteabout 1 hour ago
Selling a unit as something that it's not.

A unit that rpi themselves sold with 8g is different than a unit that someone else modified. The reworked unit is not sold with the disclosure that it has been hacked and no longer covered by any warranty, and the memory installed is of totally unknown provenance and quality, timing specs, failed qa, etc. Even the simple process of heating everything up to desolder & resolder temps is not free, it degrades everything, the pcb itself, the epoxy holding the traces and pads down, and all the components, and means higher chance of some failure happening sooner than it would have. But it's sold as a real rpi unit for real rpi price or a little less to beat real ones.

That is the fraud they speak of.

You should be free to do this to your unit if you like of course, and rpi has infinite other possible ways they could have chosen to address the problem and didn't have to do it this way. I'm only saying there is actually a problem.

juancnabout 2 hours ago
It would be much more user friendly if there was a way to check the serial of a particular PI and see it's original hardware config, manufacture date, and so on.
jorritposthumaabout 1 hour ago
I love how we think we own our hardware, but secretly we don't. Surprised though that even a Raspberry Pi now thinks this as well. They grew big _because_ of tinkering...
throwa356262about 1 hour ago
I think the bigger problem is that this was pushed as a firmware update, bricking previously working devices.

Remember when FTDI did this and suddenly medical equipment at some hospital stopped working?

speedpingabout 2 hours ago
Raspberry Pi is going down the way iRobot did, succumbing to pressure from chinese players like radxa or orange pi.

Sad to see industry pioneers lose to players that copy them and undercut prices using cheap labor.

edg5000about 1 hour ago
Why do you think they are going down? My impression is that their prices are actually good. Especially for CM4 compatible alternatives. They fab in China just like everybody else. Although they do some or all assembly (soldering) in UK I think.
MrBuddyCasinoabout 1 hour ago
> undercut prices using cheap labor

Its called competition. Should those „cheap labourers“ not have a job?

liendolucasabout 2 hours ago
Why not just paint the original chips with some special ink that says VOID IF TAMPERED over the RAM chips and the board? Pretty much like other hardware manufacturers do with seals or stickers, wouldn't this solve the issue?
dofmabout 2 hours ago
When your fraudsters have near OEM-level resources, perhaps not?

(To be clear, I don't know either way; I'm just assuming that this was contemplated because it's easier)

themgtabout 3 hours ago
So they applied this gate in the rpi EEPROM, which is closed source.

https://github.com/raspberrypi/rpi-eeprom/issues/761

BlackRabbit1about 2 hours ago
Who invests a few tokens finding the hardcoded check?

AFAIR the EEPROM mostly uses the VideoCore instruction set.

ChrisArchitectabout 2 hours ago
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VCFundedGenYerabout 2 hours ago
Rich of them to claim that "users will complain" when their platform is built for hobbiests and tinkerers. What a terrible stance.
dave78about 2 hours ago
> their platform is built for hobbiests and tinkerers

I don't think that's been true for a long time. Their main market is commercial users now - reference what happened with COVID shortages and RPi prioritizing nearly all of their capacity to commercial users, leaving tinkerers with little to no stock.

PunchyHamsterabout 1 hour ago
I'd imagine that will be for compute module, not the other SKUs ?
alibarberabout 1 hour ago
It's tough but I'd still wager that more hobbyists and tinkers will complain when their 8GB Pi that they bought from Amazon, or anywhere really, won't actually run their project that they wanted to use 8GB for properly because that 8GB is little more than a fiction.
ryandrakeabout 1 hour ago
They ought to complain to Amazon, then. They were sold one thing but delivered something else.
alibarber40 minutes ago
Yes.

Except linked in this exact discussion is a thread where the person is asking RPi for remedy instead because the seller has been unable to assist (i.e. has run off with their money).

_joelabout 2 hours ago
Maybe originally, I'm sure their larger market share is now the embedded market. The whole compute module thing.
functionmouseabout 2 hours ago
Raspberry Pis, save for RP silicon like rp2040, have always been locked down proprietary black boxes.
kmeisthaxabout 2 hours ago
I think this is really dumb and stupid. Not that I don't agree with their reasoning - it's actually very reasonable - but that I have a lot of distaste from "saving the customer from themselves" type antifeatures.

Practically speaking, though, this antifeature doesn't affect most people, because I don't think most people are willing to take a heat gun to a microsoldered part just to save a few bucks on RAM. If the RAM was socketed somehow - which at this scale and performance tier is not possible - then I'd probably be way angrier.

dofmabout 2 hours ago
This is more "from successful fraudsters" than "from themselves".
dannywabout 3 hours ago
That's quite disappointing. Whose hardware is it anyways? Yours, when you pay for it.
sbarreabout 2 hours ago
I find their explanation to be completely reasonable.

As they clearly explained, giving you the choice to swap the RAM chips would create broader systemic problems that would lead to bad customer experiences and a support burden for their organization.

You'd be ok with that trade?

Local maximalists like to imagine a world where everything is aligned with their own personal incentives, but then present this world as being filled with freedom and choices. Just not anyone else's freedom or choices, only their own.

choo-tabout 1 hour ago
They could have :

• etch the ram around on the board itself.

• provide a pre-RMA check so user can verify if their unit is genuine (serial number linked to ram amount)

• void warranty on resoldered board.

VCFundedGenYerabout 2 hours ago
The entire point of the RPi is the user can do whatever they want with it.

So no, it's not reasonable at all.

Buy an Apple product if you want what you're stating.

camgunzabout 2 hours ago
No, RPis are very inexpensive computers. What you're advocating would considerably increase the price of a Raspberry Pi to pay for the additional support burden (if this is even reasonable--should they hire a bunch of people just to answer "you bought a RPi w/ bootleg RAM" over and over again?), and that defeats the point.
dingalingabout 2 hours ago
> You'd be ok with that trade?

Umm, yes...?

Just put a 'warranty void when removed' frangible sticker on it. Seems to work fine for PCs.

But so many people these days seem to be brainwashed into accepting that computing devices should come with soldered RAM and locked bootloaders, they probably can't even envisage how hardware used to be. Yes, modding my device voided the warranty and I didn't care. Freedom has a cost.

camgunzabout 2 hours ago
Pis aren't supposed to be for ultra-advanced users, they're even specifically marketed for kids. They're not gonna know if they got a bootlegged version or not.
Isamuabout 2 hours ago
>Local maximalists like to imagine a world where everything is aligned with their own personal incentives, but then present this world as being filled with freedom and choices. Just not anyone else's freedom or choices, only their own.

Excellent comment, worth repeating, thanks

TheChaplainabout 3 hours ago
Except that they have to deal with angry people who bought a dodgy chipped unit.

Yeah it's stupid, but people doesn't know better, they'll complain loudly Raspberry PI is sh* it doesn't work and the Pi Foundation are scammers.

I can understand why they don't want that.

dsr_about 2 hours ago
They could permanently mark the board when they install the RAM on it.

Since, presumably, nobody would try to sell a board with less RAM on it than shipped, a count-down scheme instead of count-up would work.

16GB board: no holes drilled in a marked area; 8GB: one hole drilled; 4GB: two holes drilled; 2GB: three holes drilled.

Aurornisabout 2 hours ago
These things don’t matter to buyers. When the board doesn’t work right or crashes a lot they don’t care which step in their personal supply chain is at fault. They demand the original manufacturer give them a new one for free, which they believe is the terms of the warranty.
throwaway85825about 2 hours ago
That would be the honest way to do it.
pmontraabout 2 hours ago
Replacing a part voids warranty, this is common and well understood by everybody.

I can't help thinking that they want to sell maxed out devices to max out margin.

alibarberabout 2 hours ago
In the GitHub issue posted as another comment it's clear that what has happened is:

- 8GB Pi is out of stock / too expensive - due to RAM shortage

- Someone bought a load of non-8GB Pis

- Replaced the RAM with whatever they could get their hands on (cheap enough to be worth the hassle, cheap because no one else wants it even given the ongoing shortage - so probably pretty suspicious / of dubious quality)

- The end user buys it and has no idea it has been modified and the warranty is void

- RPi probably don't want to spend their time supporting it. Probably can't if the memory is a load of crap, even if they wanted to. It gets bricked.

The point here is someone bought something else (a fake pi) than they thought they were getting. Not that someone willingly wanted to go hacking.

adolphabout 2 hours ago
What a world we live in that hot air reworking RAM on a SBC makes any sense. I can kind of understand shanzhai GPUs to get around export restrictions, but RPis?
paleotropeabout 2 hours ago
I would agree except we still live in a world where making a few dollars more a day is a perfectly valid way to make money in alot of places. A bunch of guys in some electronic sweatshop in Vietnam or Indonesia working on pis is a reality.
Brian_K_Whiteabout 2 hours ago
Why they want or don't want something doesn't matter at all.

There is always a reason someone does any bad thing. There is always obviously some advantage to the perpetrator.

The fact they are only reacting to some other bad actions doesn't excuse it because there are any number of ways to to react. This way is the one way they chose when they have infinity to choose from.

IshKebababout 2 hours ago
I seriously doubt that is any more than a theoretical problem, and even if it isn't, so what? People start a warranty claim, send the boards to RPi, they run diagnostics, detect the changed RAM and deny the claim.
functionmouseabout 2 hours ago
this is such a lousy excuse
mschuster91about 2 hours ago
> raspberrypi locked and limited conversation to collaborators

Way to read the room, jfc. Hardbricking hardware is not the answer, see FTDI.

I get why they are doing that... but I think there should be a way for users to flash a separate firmware, maybe tied to the hardware key similar to the old h264/mpeg license, that allows the usage of a modified board.

PS: Arrest Sam Altman who caused all of this mess in the first place with his market manipulation stunt.

kingstnapabout 2 hours ago
I mean the Pi currently makes little to no sense to buy anyway. So locking down parts barely moves the needle. The value proposition is unbelievably bad at spending upwards of $423 CAD for a 16GB Raspberry Pi. Which is literally just the bare board.

The 2026 financial report is apparently this Thursday on Sept 24. So will see how this played out for them. Their stock is all over the place anyway with low float.

edg5000about 1 hour ago
I think the Pi units have much higher margins on higher RAM versions plus RAM is expensive, so the 16GB is indeed a bad deal. For my workloads I heavily use all onboard peripeals, GPU and CPU, but need only 1GB RAM. So I get a good deal even compared to Chinese alternatives.
bluGillabout 2 hours ago
The pi is useful because it is well supported. Either buy a x86, or buy pi - anything else and good luck keeping it working. You need to plan on spending your time writing/maintain the drivers to keep your system working.

Even for pi, the real value is in industrial companies that don't want to hire their own maintainers.

mschuster91about 2 hours ago
> Even for pi, the real value is in industrial companies that don't want to hire their own maintainers.

Reminds me of Adobe's history to be honest. They also were big on hooking the young to their ecosystem, including turning more than one blind eye towards piracy, and once they had a captive userbase plus a lack of competition, they enshittified.

Palomidesabout 2 hours ago
you can buy a variety of pi models in the range of $50 to $15, so what?