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by chwe
Tue Jul 23, 2019 11:08 pm
Forum: General discussion
Topic: Support window for Raspbian Stretch?
Replies: 12
Views: 477

Re: Support window for Raspbian Stretch?

And he got an answer...which he rejected. He said he runs his Pis headless....he didn't say they were inaccessible. really? I don't see a rejection in it.. Obviously if his assumption that the driver get's updated with every kernelupdate is correct, headless boards connected over wifi (otherwise he...
by chwe
Fri Jul 19, 2019 12:24 pm
Forum: General discussion
Topic: Raspberry PI Web Server
Replies: 19
Views: 997

Re: Raspberry PI Web Server

Meh, whatever. Secure system is secure if you are careful. and it's not careful if you rely on software which isn't updated since months/years. Especially for software which gets regular updates such as the kernel. 07:50:50 up 405 days Pi 2B running old software, no longer supported. Ports 80 and 2...
by chwe
Fri Jul 19, 2019 2:17 am
Forum: General discussion
Topic: Raspberry PI Web Server
Replies: 19
Views: 997

Re: Raspberry PI Web Server

Up time has been really good, last reboot was 196 days ago. means your last kernelupdate was 196 days ago? :P I don't think that raspbian supports LIVEPATCH.. Doesn't sound like a best practice approach to me. I had a SBC exposed as a webserver for a long time in my network. IMO it also depends how...
by chwe
Fri Jul 19, 2019 1:49 am
Forum: General discussion
Topic: 64 bit Ubuntu 18.04 on Pi4B
Replies: 29
Views: 2915

Re: 64 bit Ubuntu 18.04 on Pi4B

likely that it tries to update the kernel as well? you probably should freeze the kernelpackage (apt hold ...) to ensure it doesn't mess around?

Btw. does the RPT plan to maintain a 64bit kernel on one of your repositories? At least you maintain a 64bit kernelconfig.. so it won't hurt you much.
by chwe
Thu Jul 04, 2019 3:41 am
Forum: General discussion
Topic: Why doesn't the next Pi add...? Why doesn't the Pi 4 have...? The definitive debunking!
Replies: 68
Views: 3207

Re: Why doesn't the next Pi add...? Why doesn't the Pi 4 have...? The definitive debunking!

Posting this on the RPi forum doesn't make much sense.. :D You won't find many 'haters' here.. :lol: and I'm quite confident that most of them will visit the RPi forum due to various reasons.. But if you ask for some counter argument.. Okay, I can do it. Why no eMMC option? The CM3 has this! 1. Cost...
by chwe
Mon Jul 01, 2019 12:09 am
Forum: General discussion
Topic: RPI4, out of order and Spectre vulnerabilities
Replies: 27
Views: 1853

Re: RPI4, out of order and Spectre vulnerabilities

I doubt you could write this off as an academic curiosity or harmless because ` there is no malware that uses this attack vector .`. ARM tells a different story (17-06-2019),see link OP, they explicitly state that an A72 processor is vulnerable, and write about needed mitigation mechanisms. Re-read...
by chwe
Sun Jun 30, 2019 8:44 pm
Forum: General discussion
Topic: PI2 with USB boot or PI4 without still it will have it
Replies: 4
Views: 306

Re: PI2 with USB boot or PI4 without still it will have it

keep /boot on SD-Card and the rest on SSD until full boot from USB is supported? Then you don't need a new RPi...
by chwe
Sun Jun 30, 2019 2:21 pm
Forum: General discussion
Topic: USB to m.2 on pi 4
Replies: 11
Views: 721

Re: USB to m.2 on pi 4

I don't see much negative stuff here.. :D The USB attached storage numbers for the RPi4 are decent and the best part of it, you don't even need a (more expensive) NVMe SSD, a 'normal' USB-SATA bridge will do it. Whereas I thought (and still think) such SATA SSD setups for all previous RPi models to ...
by chwe
Sun Jun 30, 2019 11:00 am
Forum: General discussion
Topic: USB to m.2 on pi 4
Replies: 11
Views: 721

Re: USB to m.2 on pi 4

To get higher 10Gbps speeds you would need an NVMe SSD and a USB 3.1 Gen 2 NVMe enclosure (expensive) and, of course, you'd need a USB 3.1 Gen 2 device to plug it into. The whole chain (drive, enclosure, cable and device) all have to support the faster standard. Or you opt for an SBC which just off...
by chwe
Sun Jun 30, 2019 12:37 am
Forum: General discussion
Topic: Not all RPI 4's are equal?
Replies: 34
Views: 3279

Re: Not all RPI 4's are equal?

There are a couple of issues here. The first is, that by the very nature of things, chips vary some from one to the next. The factory tests them to meet basic requirements (will it run at the specified clock speed? do all functions work correctly? can you read and write all the cache? stuff like th...
by chwe
Sat Jun 29, 2019 1:00 am
Forum: General discussion
Topic: NAS Server / Samba on Raspbian
Replies: 3
Views: 201

Re: NAS Server / Samba on Raspbian

If its a dedicated NAS/Pi perhaps check out OpenMediaVault? there is a Pi specific image and Its web gui is very intuitive, although a bit clunky ;) https://sourceforge.net/projects/openmediavault/files/Raspberry%20Pi%20images/ and the RPi4 is currently not supported.. Only changes if Tkaiser has t...
by chwe
Fri Jun 28, 2019 11:32 am
Forum: General discussion
Topic: /boot not on FAT for RPi4
Replies: 9
Views: 734

Re: /boot not on FAT for RPi4

I don't think so. We would have to write a bootloader to recognise EXT4 as well as the current formats, and I don't think there will be enough space in the EEPROM. I vaguely remember someone talking about it, and the engineer who writes the bootloaders making a very strange face. thanks for the fas...
by chwe
Fri Jun 28, 2019 11:27 am
Forum: General discussion
Topic: Raspberry PI 4 boot from HDD
Replies: 18
Views: 2578

Re: Raspberry PI 4 boot from HDD

I also sometimes suspect there are "fake" newbies turning up to post negative comments about the Pi 4, you know, competitors trying to put a spanner in the works. yeah, it must definitively be the evil competitor showing up here to say bad things about the RPi. :lol: you guys should lower your tinf...
by chwe
Thu Jun 27, 2019 9:55 pm
Forum: General discussion
Topic: /boot not on FAT for RPi4
Replies: 9
Views: 734

/boot not on FAT for RPi4

With the recent changes, e.g. boot binary yet on SPI flash, do we have a chance to get the new RPi booted from ext4 directly? For those want to argue about pro and con of such an approach, I'm not interested in this discussion. ;)
by chwe
Thu Jun 27, 2019 1:09 am
Forum: General discussion
Topic: Will USB-C ever replace all other ports or just some?
Replies: 31
Views: 2437

Re: Will USB-C ever replace all other ports or just some?

Timescale wrote:
Thu Jun 27, 2019 12:58 am
There are no magsafe to usb-c dongles!
https://www.engadget.com/2019/02/11/thu ... derbolt-3/ :lol: one could argue, it is a magsafe dongle.. :D

But seriously.. they could give the cheaper macbooks more than one USB-C, that's a bit foolish..

but enough off-topic.. :D
by chwe
Thu Jun 27, 2019 1:04 am
Forum: General discussion
Topic: 1 GB RAM Raspberry Pi 4 Optimization
Replies: 13
Views: 1796

Re: 1 GB RAM Raspberry Pi 4 Optimization

if you can't wait for having things on a USB drive keep /boot on the sd card and move the rest to your USB attached storage, there should be plenty of tutorials how to achieve that.. (mostly for older RPis but that should work as well). for the ram part, you might look into zram (arch has the nicest...
by chwe
Thu Jun 27, 2019 12:47 am
Forum: General discussion
Topic: Will USB-C ever replace all other ports or just some?
Replies: 31
Views: 2437

Re: Will USB-C ever replace all other ports or just some?

There is no such thing really. When it comes to supporting interfaces and standards, chances are that it will be supported by Apple for much longer than the competition. This non argument just is mindless Apple bashing. USB-C is such a good connector, apple could give their notebooks two of them.. ...
by chwe
Wed Jun 26, 2019 2:24 am
Forum: General discussion
Topic: The RPi4 makes no sense to me. Fight me!
Replies: 30
Views: 2392

Re: The RPi4 makes no sense to me. Fight me!

so long as you stick with well and efficiently written software. You've found the caveat. Your average beginner isn't going to know how to write their own efficient code and the available choices are less than stellar examples. Take Chromium as an example... I doubt most could even recognise an ine...
by chwe
Tue Jun 25, 2019 12:05 am
Forum: General discussion
Topic: I don't understand the point of still using USB 2.0
Replies: 12
Views: 746

Re: I don't understand the point of still using USB 2.0

Most often two USB ports are only used to connect a keyboard and a mouse anyway. Ah! But if you use the Official RPF keyboard and plug the mouse into the keyboard's hub, you only need 1 USB 2 port, leaving the other for any medium speed device you might want to attach. that's a big if.. :lol: Likel...
by chwe
Sun Jun 23, 2019 12:19 am
Forum: General discussion
Topic: Drug testing using Raspberry Pi
Replies: 20
Views: 1110

Re: Drug testing using Raspberry Pi

I think you've to tell more about your background before you can define a project and whenever it makes sense to solve these with a RPi or not. Basically there are two major concepts of drug (whatever we define as a drug) testings.. The immunoassay based ones (e.g. ELISA etc.) and the mass spec base...
by chwe
Fri Jun 07, 2019 12:02 am
Forum: General discussion
Topic: How many 2.5" drives?
Replies: 19
Views: 896

Re: How many 2.5" drives?

More than one power efficient SSD could work, but power requirements for SSD varies a lot, so it would depend on the drive models. and the used USB-SATA adapter.. One-HDD + one SSD is a "hit or miss" yeah.. let's add more cause more is better.. more data corruption due to things go worse over time ...
by chwe
Mon Jun 03, 2019 2:32 am
Forum: General discussion
Topic: snyology like raspberry pi?
Replies: 9
Views: 673

Re: snyology like raspberry pi?

but am not using those "fancy stuff" like OMV (OMV hates RPi) and Webmin (also tried it about a year ago) these systems add "overhead" which somewhat slows the system throughput ... My system above just use Raspbian Stretch, each HDD is shared via samba. Just a simple setup. It works for my needs. ...
by chwe
Sat May 11, 2019 11:20 am
Forum: General discussion
Topic: Raspberrypi 3 b+ use GPIOs to implement PICE function?
Replies: 9
Views: 367

Re: Raspberrypi 3 b+ use GPIOs to implement PICE function?

fruitoftheloom wrote:
Sat May 11, 2019 10:25 am
The OP stated PICE not anything else !!
maybe, just maybe the OP is not aware that there's an other solution for his problem? But right.. we don't like those solution based approaches right? It was never supposed that you find creative solutions such SBCs.. :lol:
by chwe
Sat May 11, 2019 10:03 am
Forum: General discussion
Topic: Raspberrypi 3 b+ use GPIOs to implement PICE function?
Replies: 9
Views: 367

Re: Raspberrypi 3 b+ use GPIOs to implement PICE function?

USB3 is an interface found on x86 PCs, display port is an interface found on x86 PCs, full speed GbE is an interface found on PCs... and you find all this stuff arm based boards if it's a must for you (and most of it also on MIPS based boards and.. surprisingly also on AMD64 :lol: ).. Sorry but PCIe...
by chwe
Fri May 10, 2019 11:24 pm
Forum: General discussion
Topic: Raspberrypi 3 b+ use GPIOs to implement PICE function?
Replies: 9
Views: 367

Re: Raspberrypi 3 b+ use GPIOs to implement PICE function?

pcmanbob wrote:
Fri May 10, 2019 10:04 am
As I could not find an interface called PICE I assume you meant PCIe which is an interface on an X86 pc.
it's not.. there are plenty of arm boards around supporting PCIe.. just not the RPi. ;)

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