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Raspberry Pi 4

raspberrypi.org

311–320 of 859 posts

Re: Raspberry Pi 4

#311

How usable are these $35 - 1GB versions? I have never used one. Just curious.

Depends entirely on how you want to use it. You're not going to be opening Slack, but it's more than plenty for a KODI player, home server, VPN server, seedbox, piHole, robot controller, home automation, etc.

Re: Raspberry Pi 4

#312
post #126
post #43

Earlier quoted context omitted.

Other SBC makers don't have an issue offering full schematics, yet, due to their smaller size, have relatively more to lose from being cloned. Moreover, I hope nobody believes that a lack of full schematics is going to stop people from making clones. Schematics can be reversed with not too much effort. Due to their large audience and brand recognition, rpi actually has less to fear from clones than smaller SBC vendor…

I would buy cheaper RPi clones the same way I do with Arduino clones from China.

It's very unlikely releasing schematics would change anything.

RPi as a board is clearly simple enough that there would be clones if you could get components at competitive prices. The only conclusion is than that you either can't get the CPU, or you can't get it at a competitive price.

RPi use Broadcom chips, which you rarely find these on other hobbyist boards. The most likely cause, after what I heard from people in the industry, is that you usually either can't can't get Broadcom chips at all, at acceptable prices, or even documentation for them when you are only interested in the small quantities you'd need for introducing a new/clone hobbyist board. Not unless you've got some serious connections.

Re: Raspberry Pi 4

#313

I'm a bit disappointed that they added type-D (micro) HDMI instead of just two more USB-C ports. If I need to use a dongle anyway (since I can't just plug inn normal HDMI) why not USB-C? Preferably I'd like a version with 4 usb-c ports, 1 normal hdmi, and two normal usb ports. That way I could have it setup with just usb-c, but can still plugin legacy connectors when needed.

Pretty sure you need extra silicon to allow for USB-C to carry HDMI.

Re: Raspberry Pi 4

#314

Earlier quoted context omitted.

Do you realise that non-profit means that you just don't have leftover cash at the end of the year in your balance sheet? Non-profits pay their employees and their suppliers, their financial situation has absolutely nothing to do with what you are implying.

I think the gp’s point is that to a lot of entities (employees, suppliers) there is little difference between for profit and non profit. And if your nonprofit is passing profit along to a for profit ... you can see how the lines blur. Maybe a way to interpret the above comment is that the incentive structure for many people involved is not significantly impacted by the nonprofit status. And non profits can have money…

Hence they aren't dealing with investors, which was his original question.

Re: Raspberry Pi 4

#315

Earlier quoted context omitted.

Do you realise that non-profit means that you just don't have leftover cash at the end of the year in your balance sheet? Non-profits pay their employees and their suppliers, their financial situation has absolutely nothing to do with what you are implying.

I thought being a non-profit meant you had goals that weren't profit; there are non-profits with billion dollar endowments that presumably have leftover cash on their balance sheet...

That's the distinction between not-for-profit and non-profit. They are quite different on both legal and operational standpoints.[0]

[0] https://en.wikipedia.org/wiki/Nonprofit_organization#Nonprof...

Re: Raspberry Pi 4

#316

I'm cannot determine if the HEVC hardware decoding is full 10bit or only 8bit. A lot of SDR content is encoded in 10 bit for the space savings (or so I've read).

I asked about this here: https://news.ycombinator.com/item?id=20261086 According to the response I've gotten so far, it will not support HDR or 10 bit. :-( However, the vast majority of SDR content is 8 bit. The few exceptions are mostly a few pirate groups who mostly encode anime. Edit: this is apparently now in doubt.

The LibreELEC developer said that the hardware is HDR (10bit) compatible and "only" the software side is missing for now.

https://libreelec.tv/2019/06/libreelec-9-2-alpha1-rpi4b/

Re: Raspberry Pi 4

#318

This is the death knell for x86 PCs for the consumer market. No regular user needs more than this. Developers and hardcore gamers will be the only ones left on x86. Intel will be a shadow of themselves soon. They have did such a bad job at diversifying.

Intel NUCs are pretty neat

Re: Raspberry Pi 4

#319
Does anyone know if it can boot from USB? I know one of the last models was able to after changing some firmware settings and the Raspberry Pi foundation mentioned adding better support for that in the future. MicroSD cards are just too prone to corruption to be running your OS off of.

Re: Raspberry Pi 4

#320

Oh my! This is such a crazy upgrade. I've been using the RPI2 as my HTPC/NAS at my folks, and I'm so happy with it. I was itching to get the last one for myself. USB 3.0! Gigabit Ethernet! WiFi 802.11ac, BT 5.0, 4GB RAM! 4K! $55 at most?! What the!? How the??! I know I'm not maintaining decorum at Hacker News, but I am SO mighty, MIGHTY excited! I'm setting up a VPN to hook this (when I get it) to my VPS and then do…

> I've been using the RPI2 as my HTPC/NAS Using the Pi as a file server can be a bit flaky. The ethernet controller was an USB one, and was neither really stable or took load very well. The new PHY on a dedicated link is probably the single biggest improvement with this new revision. The HEVC is a bit unexpected considering the high license fees and general uncertainties. Let's hope the documentation can be released…

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