Currently studying CS and some other stuff. Best known for previously being top 50 (OCE) in LoL, expert RoN modder, and creator of RoN:EE’s community patch (CBP).

(header photo by Brian Maffitt)

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Joined 1 year ago
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Cake day: June 17th, 2023

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  • Submitted for good faith discussion: Substack shouldn’t decide what we read. The reason it caught my attention is that it’s co-signed by Edward Snowden and Richard Dawkins, who evidently both have blogs there I never knew about.

    I’m not sure how many of the people who decide to comment on these stories actually read up about them first, but I did, such as by actually reading the Atlantic article linked. I would personally feel very uncomfortable about voluntarily sharing a space with someone who unironically writes a post called “Vaccines Are Jew Witchcraftery”. However, the Atlantic article also notes:

    Experts on extremist communication, such Whitney Phillips, the University of Oregon journalism professor, caution that simply banning hate groups from a platform—even if sometimes necessary from a business standpoint—can end up redounding to the extremists’ benefit by making them seem like victims of an overweening censorship regime. “It feeds into this narrative of liberal censorship of conservatives,” Phillips told me, “even if the views in question are really extreme.”

    Structurally this is where a comment would usually have a conclusion to reinforce a position, but I don’t personally know what I support doing here.



  • From the submission:

    Not a rival, just an alternative

    The realization that led us to develop PeerTube is that no one can rival YouTube or Twitch. You would need Google’s money, Amazon servers’ farms… Above all, you would need the greed to exploit millions of creators and videomakers, groom them into formatting their content to your needs, and feed them the crumbs of the wealth you gain by farming their audience into data livestock.

    Monopolistic centralized video platforms can only be sustained by surveillance capitalism.

    Even though we cannot pinpoint the exact budget Framasoft spent on PeerTube since 2017, our conservative estimate would be around 500 000 €

    With these two perspectives it seems to be doing well, even if it can’t / won’t entirely displace the major players.




  • Typically no, the top two PCIE x16 slots are normally directly to the CPU, though when both are plugged in they will drop down to both being x8 connectivity.

    Any PCIE x4 or X1 are off the chipset, as well as some IO, and any third or fourth x16 slots.

    I think the relevant part of my original comment might’ve been misunderstood – I’ll edit to clarify that but I’m already aware that the 16 “GPU-assigned” lanes are coming directly from the CPU (including when doing 2x8, if the board is designed in this way – the GPU-assigned lanes aren’t what I’m getting at here).

    So yes, motherboards typically do implement more IO connectivity than can be used simultaneously, though they will try to avoid disabling USB ports or dropping their speed since regular customers will not understand why.

    This doesn’t really address what I was getting at though. The OP’s point was basically “the reason there isn’t more USB is because there’s not enough bandwidth - here are the numbers”. The missing bandwidth they’re mentioning is correct, but the reality is that we already design boards with more ports than bandwidth - hence why it doesn’t seem like a great answer despite being a helpful addition to the discussion.


  • Isn’t this glossing over that (when allocating 16 PCIe lanes to a GPU as per your example), most of the remaining I/O connectivity comes from the chipset, not directly from the CPU itself?

    There’ll still be bandwidth limitations, of course, as you’ll only be able to max out the bandwidth of the link (which in this case is 4x PCIe 4.0 lanes), but this implies that it’s not only okay but normal to implement designs that don’t support maximum theoretical bandwidth being used by all available ports and so we don’t need to allocate PCIe lanes <-> USB ports as stringently as your example calculations require.

    Note to other readers (I assume OP already knows): PCIe lane bandwidth doubles/halves when going up/down one generation respectively. So 4x PCIe 4.0 lanes are equivalent in maximum bandwidth to 2x PCIe 5.0 lanes, or 8x PCIe 3.0 lanes.

    edit: clarified what I meant about the 16 “GPU-assigned” lanes.


  • Which is exactly how the real world works. Harm has to be identified to suggest solutions.

    According to the submission, some harms have been identified, and some solutions have been suggested [that could reduce the same and similar harms from occurring to new and existing users] (but mostly it sounds like a “more work needs to be done” thing).

    I imagine your perspective on the issues being discussed are different from those of the author. The helicopter parent analogy makes sense in a low-danger environment; I think what the author has suggested is that some people don’t feel like it’s a low-danger environment for them to be in (though I of course – not being the author or one such person – may be mistaken).

    Edit: [clarified] because I realised it might seem contradictory if read literally.



  • Sure, but not much of that battery improvement is coming from migrating the APU’s process node. Moving from TSMC’s 7nm process to their 6nm process is only an incremental improvement; a “half-node” shrink rather than a full-node shrink like going from their 7nm to their 5nm.

    The biggest battery improvement is (almost definitely) from having a 25% larger battery (40Whr -> 50Whr), with the APU and screen changes providing individually-smaller battery life improvements than that. Hence the APU change improving efficiency “a little”.


  • They were careful with how they phrased it, leaving the possibility of a refresh without a performance uplift still on the table (as speculated by media). It looks like the OLED model’s core performance will be only marginally better due to faster RAM, but that the APU itself is the same thing with a process node shrink (which improves efficiency a little).


    See also: PCGamer article about an OLED version. They didn’t say “no”, and (just like with the previously linked article), media again speculated about a refresh happening.

    It looks like they were consistent with what they were talking about with how it wasn’t simple to just drop in a new screen and leave everything else as-is, and used that opportunity to upgrade basically everything a little bit while they were tinkering with the screen upgrade.



  • Unless you’re also throwing money at YouTube premium (etc), isn’t this by definition unsustainable to do? So it’s not really a viable long-term strategy either.

    Like don’t get me wrong, I don’t want all the tracking and stuff either, but somebody has to pay those server bills. If it’s not happening through straight cash then it’s going to be through increasingly aggressive monetization and cost-cutting strategies.





  • I think in this context (particularly with a very quick skim of the paper for some additional context), it it might be more helpful to think of air “powering” this design in the same way that electricity “powers” things. The focus isn’t on the energy source, it’s on the structural design of the “robot” itself.

    Consider it another way: if their system/model/whatever designed a conventional electrically-powered robot without also designing an electrical generator or batteries etc, would you still discount it as “not being a robot”? The problem might be in our expectation based on the language being used. I might also be full of crap haha, but hopefully that’s another perspective to consider.



  • The advertised “regular device upgrades” will never happen for anyone as part of Pixel Pass, even customers who battled Google’s servers to order a Pixel 6 the moment they became available (it’s me; I’m one of those people) because there’s still more than a month to go before the very first customers in would cross the two-year mark and be eligible to upgrade.

    So a core part of the premise of Pixel Pass (device upgrades) is being lost, even to existing Pixel Pass users.

    Original marketing from 2021:

    Pixel Pass brings together the latest Pixel phone with Google’s best mobile services, device protection and regular device upgrades — all in one easy subscription. (emphasis added)