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Raspberry Pi 4

raspberrypi.org

331–340 of 859 posts

Re: Raspberry Pi 4

#331
The only issue I have with the Rpi is the microSD lifespan. Of course you can make it read only, but at that point I would pay $10 more to have at least 1GB or less of quality flash memory on it. I've heard microSD will always die at some point. Of course you can also boot from USB too.

I'm also waiting for a new rpi zero.

Re: Raspberry Pi 4

#332

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.

Have you tried surfing the web on a Raspberry Pi 3? Even if the 4 is 3 times faster, it’ll be a frustrating experience. Additionally, once you add in all the peripherals for a laptop, the cost is much higher than if you just bought a cheap netbook. 4GB of Ram Pi 4 is $55. $30 for a decent USB C power supply and cord, plus $50 for a display, $15 for keyboard, $15 for mouse, plus $15 for a decent SD card and/or hard dr…

Have you tried web surfing on a low end but modern dual core Intel laptop? It is painful as well.

I didn't realize how bad it was until I tried my wife's Best Buy special instead of my supped up dev machine.

The average low end device you get at Best Buy is barely usable. You at to at least go up to mid-range to have it not suck.

Re: Raspberry Pi 4

#333
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.

Given the fact that a single Arduino costs about half the price of an RPi...

The only reason I would consider buying an Arduino (or similar) is for super-low-power applications.

Re: Raspberry Pi 4

#334

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

walked into my local computer shop the other day, all their monitors had NUCs strapped to the back, pretty cool I thought.

Re: Raspberry Pi 4

#336

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

And an order of magnitude or two more expensive.

Re: Raspberry Pi 4

#337

Earlier quoted context omitted.

The USB 3.0 ports should give 100MB/s (Benchmarks show up to +300MB/s), and you can mirror two disks for RAID-1. With 4GB of RAM, you'd even be able to use ZFS.

With 4GB of RAM, you'd even be able to use ZFS. Does it use ECC memory? If not, you should not use ZFS. Without ECC memory, ZFS carries the nasty risk of writing good data with a bad checksum, leading to data loss which would not occur in other filesystems (those that do not try to correct errors on the fly like ZFS).

Without ECC memory, ZFS carries the nasty risk of writing good data with a bad checksum, leading to data loss which would not occur in other filesystems

Assuming a memory error somewhere:

On ZFS you'd be writing bad data with a bad checksum, which would be caught by ZFS later on.

On (most) other filesystems you'd be writing bad data and no checksum, and you'd be none the wiser until garbage comes back.

It's a myth that ZFS requires ECC memory; ZFS is safer when running with ECC, but without ECC it will still save your data in a lot of places where most other filesystems won't.

See https://www.reddit.com/r/zfs/comments/7ng231/does_a_zfs_mirr... for a bunch of links on this.

Re: Raspberry Pi 4

#338

Can't wait to buy this, boot it up, play with it for four hours, then stick it in the same desk drawer with the other Pis I have bought over the years. (The upgrades look great, just my attention span is not so great)

I can relate. However these days I have found a new life for those abandoned Pis: I install Pi-Hole [1] on them and set them up for family and close friends. [1] https://pi-hole.net/

I run a pi-hole as well and I have to say it's been an absolutely great addition to my home network.

It essentially blocks tracking and advertisements on all devices, not just my computers with ad block. Just need to keep the block lists up to date every couple weeks, but it's honestly great.

Re: Raspberry Pi 4

#339
post #38
post #31

No normal sized HDMI sucks, I don't want to buy another adapter, aside from that this looks really cool, can't wait to get one

C'mon, a mini-hdmi hdmi cable is 50kr ($5), surely you can just buy one and be done with it, no adapter needed. https://www.netonnet.se/art/ljud-och-bild/kablar/hdmi-kablar...

You'll need a micro-hdmi cable, not mini.
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