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Raspberry Pi 4

raspberrypi.org

391–400 of 859 posts

Re: Raspberry Pi 4

#391

Earlier quoted context omitted.

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…

The Raspberry Pi Foundation is a charity registered in England and Wales. "The object of the charity is to further the advancement of education of adults and children, particularly in the field of Computers, Computer Science and related subjects." They have a trading subsidiary. Anyone sufficiently cynical (not me) can read the accounts of both entities: - https://beta.charitycommission.gov.uk/charity-details?regid=.…

Interesting, didn't know this, only up to 2017 is published, but that year they report:

> This was another year of exceptional growth with Revenues at £25.5m (2016 - 16.3m) and Operating Profit of £9.7m (2016 - £8.9m)

Re: Raspberry Pi 4

#392
Interesting that they added dual HDMI but no hardware clock. I don't think I've ever owned a device with dual HDMI outputs. Gigabit Ethernet will be great, I might finally get around to setting up FreeNAS server

Re: Raspberry Pi 4

#393
post #356

I wonder why they don't price the 4GB model at $50. And get rid of the 2GB Model. I know they are a Charity, but the pricing structure seems odd, would it be the case the 2GB and 4GB and making some money and 1GB being a loss leader? I wonder how much is the actual BOM Cost for the $35 model. And in terms of VideoCore, how does it compare to other commercial GPU like Adreno and Mali?

I think you're right - 1GB is so they can still say it is $35, and I doubt they make much money on it (or maybe even a loss).

And I agree, 3 models seems like a lot.

Re: Raspberry Pi 4

#394

Wow the LAN improvements are wild! I'm getting on our ( https://piaustralia.com.au/ ) internal Gigabit network: RPi4B Ethernet: 912mbps RPi3B+ ethernet: 294mbps That USB 3.0 controller makes all the difference.

Can you benchmark the SD card performance for us?

Re: Raspberry Pi 4

#395

Earlier quoted context omitted.

> the Odroid HC2 could also - still - be considered Even don't think about it - shitty support from vendor. They don't care about updates in general.

They do update their repositories for officially supported SBCs. Of couse, such SBCs have an expiry date (which is also official), but this applies to any vendor, not only to them. Additionally, they're one of the most engaging companies when it comes to community - just check their forums and see for yourself.

Anybody done some "diff - u [vanilla] [vendor] > patch" work for these SBCs to fork their kernel? Maybe keep it up to mainline?

Re: Raspberry Pi 4

#398

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…

> Gigabit Ethernet!

Does it have PoE? Having to deal with one less cable would be nice.

Especially given that the latest spec, IEEE 802.3bt from September 2018, now allows for up to 100W per port:

* https://en.wikipedia.org/wiki/Power_over_Ethernet

Re: Raspberry Pi 4

#399

Earlier quoted context omitted.

> the Odroid HC2 could also - still - be considered Even don't think about it - shitty support from vendor. They don't care about updates in general.

Are you sure? I've worked with a myriad of ARM devices, and I would say that despite their small size, Hardkernel are one of the most responsive companies when I have had issues. I say that as both a Gentoo and Kali ARM dev

Im excited to look at the wifi on the RP4! Any word on the chipset used for that?

On a more personal note - thank you for your service.

You got any advice for pulling the aircrack_ng/rtl8812au driver from github and making it into a patch for building in-kernel? I really like having signed-module verification, but I also really want this driver.

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