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Cake day: July 31st, 2023

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  • Creative labs made shit audio chips, at least post isa, they never figured out pci at all. Haven’t forgiven them for killing aureal either.

    Turtle beach was quality, but overpriced and they completely focused on the pro market after a while, ignoring gaming.

    Realtek makes garbage, I always bypass it with a good USB DAC (fiio usually) because the mobo manufacturers always route lines so it buzzed when the GPU started using power.

    You are right that they killed the market, but only for people who don’t care, and you can pick up a banging used mellanox for cheap that gives you excellent sriov.



  • So, you have excellent points.

    Here si where so much of that falls down:

    This is worse in the south, but Appalachia had it too: any federal or external program is seen by the ruling elite as a cash cow that they rightfully deserve, and often they genuinely believe that by taking the money they are protecting their community from being bribed into dependence on outsiders.

    That’s an odd rationalization, but it’s what I’ve seen in many rural areas.

    What you need is a true grassroots movement, and that article suggested as much, I’m just skeptical because you’re asking them to go against a decent chunk of what they consider heritage, as the Virginia lowlands were the rich tobacco farmers that originally mistreated the Appalachians and lead to their oppositional identity.





  • Firstly: the soil is poor. Lots of issue with soil runoff, and it’s not viable to irrigate basically at all.

    Secondly: they don’t want to.

    I think people forget how much mining paid for a while, even if the cost was the miner’s lives. It’s like the oil workers in the Dakotas, they like that work for the pay.

    The only way you could agriculturalize that region would be having a mid to large agribusiness come in and industrialize it, which makes no sense because it’s cheaper and easier everywhere else.

    They’re orphaned by geography. The tunnels helped but nowhere near enough.






  • I need to explain to people why this is so amazingly stupid:

    You are literally giving Europe an excuse to put tariffs on American goods and services, which they want to anyway, to encourage domestic producers.

    Also, you’re making it easier for them to buy directly from south Korea, Japan and even China, especially since those countries can’t sell as easily to the US.

    For Europe this is an absolute win/win.

    But honestly, this sounds like a way for Trump to put pressure on Europe to back off on Ukraine, as he probably thinks the EU is reliant on US LNG, which is kind of isn’t really.


  • It’s not Bluetooth - it’s WiFi, using a proprietary blob for authentication.

    You’ve literally missed my whole point.

    Playstation link is this exact same thing, and btw, both controllers are dual-mode bluetooth and “high-speed wireless interface”, which is basically wifi or wifi-direct or some proprietary variant.

    My point is, why isn’t it like Playstation link which just presents as HID devices and usb-audio devices, without a driver at all? Same low-latency, they even do LDAC.


  • if your input is barely too late for one 125Hz poll,

    So those polls are generally isochronous to the USB bus transaction state, not based on polling frequency of the CPU, what happens is:

    1. USB interrupt URB comes in to HCI controller,.URB descriptor written to descriptor chain.

    2. Controller adds to descriptor chain, once chain length > WAT (| Timeout), interrupt and start processing incoming URBs.

    3. In interrupt controller, follow chain, push URBs onto usb stack queue, trigger handler tasklet

    4. Stack processes URB, routes to proper class driver

    5. Class driver checks if URB has file handle open (or has open ref from drivers like HID/input).

    6. If so, poll or other input read() returns value.

    Now it’s possible there are multi-input poll reads in games, and I’m doing linux of course.

    For MSFT it’s URB -> IRP -> WDM filter driver stack -> kernel32/directinput or win32 input stack (WNDPROCs after routing).

    In any of these cases, I’m struggling to see how interrupts would come in faster with the same code on PC.

    See, the same code probably runs on both MSFT and normal hardware, so it’s going to have the same structure, unless you actually believe a dev team is optimizing input latency that much, that’s often the lowest priority, they’ll optimize video lag more because it’s more noticeable. The engines themselves use DirectInput, and that’s routed through to libinput in WINE, and the same for all devices.

    Btw, DirectInput has a device-based interface, so it couldn’t poll like this anyway, basically each controller has its own input queue that is round-robin and pluck stuff out of their input stream when available.

    In any case, you’re not getting the latency improvement, both because it’s so different in software and because nothing can appreciate this.

    I’m not trying to be extra autistic for no reason, I’ve just had to make these decisions before, and these are how we have to think.