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Raspberry Pi blocks changing RAM chips

258 points · 211 comments · edandersen

  1. squeegeeninja · · focus · HN ↗
    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.
    1. locknitpicker · · focus · HN ↗
      > The restriction is somewhat annoying to a small subset of enthusiasts but seems to catch genuine fraud.

      What fraud are you speaking of?

      1. petu · · focus · HN ↗
        Selling modded board as official 8GB SKU with reliability/warranty expectations.
      2. alibarber · · focus · HN ↗
        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.
        1. horsawlarway · · focus · HN ↗
          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.

          1. alibarber · · focus · HN ↗
            Absolutely agree.

            It's unfortunate, but given that there are so many ways you could end up with a poor quality knock-off (i.e. Amazon, sorry, 'third party marketplaces') it's probably something that skews the tradeoff quite significantly.

            I guess there are more individuals who will be upset when they can't run something on their equipment as it was advertised to them than will be upset that they can't re-solder the RAM.

            There are probably even fewer individuals who'll do due diligence in their own supply chain. Whilst those that suffer are technically suffering from some kind of crime / civil wrong - the chance of them getting a remedy for this is going to be non-existent.

          2. [deleted] · · focus · HN ↗

            [deleted]

        2. locknitpicker · · focus · HN ↗
          > The memory that they are placing in it has to be cheap enough to be worth their while.

          You're framing this as if no reputable vendor is willing or able to source cheaper parts.

          If they can get a better deal in more RAM, why can't they upgrade the boards? As a consumer, doesn't that benefit you as well?

          > Which in this climate is highly probably faulty memory, (...)

          That's specious reasoning and blatant fear-mongering. Consumer protection laws require vendors to support their products. If RAM is faulty, whether it was hand soldered by Eben Upton himself or hacked from a Soviet fridge, vendors are compelled to support customers. This means vendors ultimately have an interest in minimizing faulty equipment, because it hurts their bottom line.

          So why can't people have the right to upgrade their hardware? I thought we already went through this battle in the 1980s.

          1. undersuit · · focus · HN ↗
            A reputable vendor resells a product they've modified as unmodified?
            1. locknitpicker · · focus · HN ↗
              > A reputable vendor resells a product they've modified as unmodified?

              I wouldn't mind buying a 16GB board even though the official models at most ship with 8gb.

              I'd even wouldn't mind buying the kit and taking a stab at resoldering it myself.

              I mean, think about it. what is the whole point of a raspberry pi?

              Even if you might not, why would your opinion prevent others from doing what they want with their hardware?

              1. undersuit · · focus · HN ↗
                So buy from a vendor that offers the 16GB modification and runs their own hardware support.

                You can still solder your own 16GB and you can do your own support.

                Maybe if the Rasp Pi was an unassembled kit "the whole point" would make sense.

                You can do what ever you want with your hardware. Have fun. Other people don't have to support you.

          2. alibarber · · focus · HN ↗
            Raspberry pi never sold them this product. Some random person is the vendor selling some unknown modification and isn’t providing support.

            Sure - if that vendor was proposing a solution, a modified EEPROM perhaps, then all is dandy. But they aren’t.

        3. varispeed · · focus · HN ↗
          This is classic gaslighting technique corporations use to extract more profit. Modifications or upgrades made by small business = fraud, OEM selling different SKUs = legitimate business.

          Don't fall for it.

          1. Peanuts99 · · focus · HN ↗
            If a small business is modifying the product and not telling the eventual customer they've done so how is that not fraud? I don't want to buy a Raspberry Pi with a memory chip from who knows who which might have not passed QA modified by people who may or may not do a decent job at soldering it to the board.
            1. varispeed · · focus · HN ↗
              Complete nonsense. RPi has not even given evidence of their claims.
        4. solarkraft · · focus · HN ↗
          Selling a modified device is not fraud.
        5. m4rtink · · focus · HN ↗
          Given the how overpriced the high RAM models sold by the RPi foundation are, I think they just can use good RAM and still make a nice profit. Like you know RPi foundation could, if they were not greedy.
      3. jamesh98 · · focus · HN ↗

        [dead]

      4. Grombobulous · · focus · HN ↗
        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.

        1. locknitpicker · · focus · HN ↗
          > Whether it’s fraud depends heavily on how it’s sold.

          Only as far as new vs refurbished goes.

          But that's not the problem being addressed, is it? I mean, why can't I upgrade it myself?

          1. Grombobulous · · focus · HN ↗
            I certainly don’t say this with the implication that I would do what RPi did if I was in their shoes or that I agree with it, but the answer to your question is “you probably can upgrade it yourself but you just haven’t figured out how to.”

            Just like the idea that you “can’t” rip a Blu-ray Disc was only a matter of time and energy to thwart.

            I also don’t think this device is one that has ever been sold with the expectation that it would be upgraded. It is (or was) a cheap single board computer.

            Like it’s kind of funny to me how this is becoming a controversy among people who probably didn’t even think raspberry pi memory could be replaced in any semblance of an economically sensible way as of yesterday.

      5. Brian_K_White · · focus · HN ↗
        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.

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