I know many use RPi units for their BBS and other things. I'm just
curious
as to which model Pi you may be using? I've been using a 1B for quite
a few
years mainly as a router only and with minimum logging as to keep the
Thanks for reading this.You're welcome!
I know many use RPi units for their BBS and other things. I'm just
curious as to which model Pi you may be using? I've been using a 1B for quite a few years mainly as a router only and with minimum logging as to keep the read/writes to the SDCard as little as possible.
I know many use RPi units for their BBS and other things. I'm just
curious as to which model Pi you may be using?
I've been using a 1B for quite a few years mainly as a router only and N1> with minimum logging as to keep the read/writes to the SDCard as little N1> as possible.
I know many use RPi units for their BBS and other things. I'm just
curious as to which model Pi you may be using? I've been using a 1B for quite a few years mainly as a router only and with minimum logging as to keep the read/writes to the SDCard as little as possible.
aLPHA wrote to N1uro <=-
I'm using Pi4 Model B. It's great, running Talisman BBS. I'm not using
the SD card for storage, I'm using a portable SSD drive (WD Passport)
-- I've had card failures in the past :(
It's a little slow for my taste in terms of programming, e.g. running
IDE (CODE), so I tend to do dev on my other PCs and use SFTP when I'm done.
--- Talisman v0.26-dev (Linux/armv7l)
* Origin: THE COMPUTER IS YOUR FRIEND. Alpha Complex - alphacomplex.us:2323 (21:4/158)
MobbyG wrote to N1uro <=-
I used to run it on a 3B, but now I have a Pi400. I also have a couple external drives attached. One of which will be taking over as the main booting drive relieving the SD card of that burden. I just need to stop being lazy and copy the data over and install Python 3 for my coding
work on the BBS.
Warpslide wrote to N1uro <=-
I've got 4 active RPi's going at the moment:
1x 4B: BBS
2x 3B+: Magic Mirrors
1x 2B: Pihole
The 2 & 3s are running off of SD cards because I don't really care
about the speed of those ones. The BBS is running off of a 250GB USB3 "Pidrive" and boots/runs so much quicker than off of an SD card.
It seems to be hit & miss with me for microSD cards. I've tried
Sandisk, Kingston and Samsung cards. I seem to have the most luck with Samsung being faster & more reliable whereas I've had more Kingston
cards fail on me for seemingly no reason. The two Magic Mirrors I have going are a good example, one of them has a Sandisk card in it, the
other a Samsung. If I start a "sudo apt full-upgrade" on them both at
the same time the one with the Samsung card will always finish first. They're both a 3B+ running the same OS/Software, the only difference is the type of monitor they're plugged in to.
Avon wrote to N1uro <=-
I have a Pi3 Model B and that works well but is now quite dated in
specs compared to the newer models. Still I think it's a good wee unit.
I have two others Pis one is used for a IPv6 tunnel and the other .. I can't find :)
I might try the 'ask my wife' help line..
Quoting N1uro to All <=-
I know many use RPi units for their BBS and other things. I'm just
curious as to which model Pi you may be using? I've been using a 1B for quite a few years mainly as a router only and with minimum logging as
to keep the read/writes to the SDCard as little as possible.
I've got 4 active RPi's going at the moment:
4 total units? You must love those buggers <G>
I have one I keep active that I use as an IPv4 tunnel router and as an IPv6 broker router that somewhat serves a parallel function for hams as UCSD does with IPv4. It's only a 1B - ancient in today's terms but for a router it's fine.
I know many use RPi units for their BBS and other things. I'm just curious as to which model Pi you may be using? I've been using a 1B for quite a few years mainly as a router only and with minimum logging as to keep the read/writes to the SDCard as little as possible.
They... worked, but not very well. They needed to be rebooted every so often, even if I set them to reboot automatically every night. I fiddled
Dr. What wrote to N1URO <=-
Pi3 - A TRS-80 emulator. I don't use this much as I have a real TRS-80
to play with.
- is the 1B still in use for anything (it appears YES)
- how many have upgraded to model 4s (seems almost 100%)
Vorlon wrote to N1uro <=-
I was using a 1b for this system, until the thing died last week
(Network port). I've read that you can bring the os along to a new
version of the PI. But I did a clean install and just moved the config files for the FTN software, and re-compiled just to be safe (They did
run without issues though).
The anoyting thing with the 4's is the change to micro HDMI....
N1uro wrote to Dr. What <=-
Pi3 - A TRS-80 emulator. I don't use this much as I have a real TRS-80
to play with.
Never had one of those, but they look like they'd be fun in a nerdy
sort of way! A friend had one when we were in school and I had a
natural gift on cracking some of the games he had. Wouldn't mind owning one of those things one day.
N1uro wrote to All <=-
which spawns another query: Can an SDCard with linux installed for
use
for a model 3 be used in a model 4?
Vorlon wrote to N1uro <=-
The anoyting thing with the 4's is the change to micro HDMI....
Warpslide wrote to N1uro <=-
but more than fine for a local DNS server. Do you have a walk through
you used for setting up that tunnel? I have native IPv6 at home, but wouldn't mind learning more about setting up tunnelbroker.
Thanks to everyone for answering. Mainly I wanted to know 2 things:
- is the 1B still in use for anything (it appears YES)
- how many have upgraded to model 4s (seems almost 100%)
which spawns another query: Can an SDCard with linux installed for use
for a model 3 be used in a model 4? I don't have a model 4 and would
hate to spend the money on something I may power up once or twice for
no more than 10 minutes tops. If someone knows this please relay the
answer to me... would be much appreciated.
Vorlon wrote to N1uro <=-
The anoyting thing with the 4's is the change to micro HDMI....
Dr. What wrote to N1uro <=-
The real ones are getting harder and harder to get. Especially without hardware issues. That's why I originally got the emulator.
If you do get one, remember that like a 1931 Ford Model A, you have to maintain it and there's no service station for it (and replacement
parts are maybe available). One of the reasons I got into old
computers was to gain more hardware knowlege - and I got way more than
I expected.
Dr. What wrote to N1uro <=-
I don't believe so. Maybe if you made sure that the distro installed
on it was completely up to date it might work.
Oli wrote to N1uro <=-
If it's recent enough, it should work. AFAIK there is only one 32-bit Raspberry Pi OS for all Raspis in different flavors (and maybe a 64-bit unofficial release).
$ ls -l /boot/bcm* /boot/kernel*
-rwxr-xr-x 1 root root 26138 Aug 15 16:44 /boot/bcm2708-rpi-b.dtb -rwxr-xr-x 1 root root 26401 Aug 15 16:44
/boot/bcm2708-rpi-b-plus.dtb -rwxr-xr-x 1 root root 25749 Aug 15
16:44 /boot/bcm2708-rpi-b-rev1.dtb -rwxr-xr-x 1 root root 26060 Aug
15 16:44 /boot/bcm2708-rpi-cm.dtb -rwxr-xr-x 1 root root 25883 Aug 15 16:44 /boot/bcm2708-rpi-zero.dtb -rwxr-xr-x 1 root root 27076 Aug 15 16:44 /boot/bcm2708-rpi-zero-w.dtb -rwxr-xr-x 1 root root 27276 Aug
15 16:44 /boot/bcm2709-rpi-2-b.dtb -rwxr-xr-x 1 root root 27425 Aug
15 16:44 /boot/bcm2710-rpi-2-b.dtb -rwxr-xr-x 1 root root 28923 Aug
15 16:44 /boot/bcm2710-rpi-3-b.dtb -rwxr-xr-x 1 root root 29542 Aug
15 16:44 /boot/bcm2710-rpi-3-b-plus.dtb -rwxr-xr-x 1 root root 27421
Aug 15 16:44 /boot/bcm2710-rpi-cm3.dtb -rwxr-xr-x 1 root root 49821
Aug 15 16:45 /boot/bcm2711-rpi-400.dtb -rwxr-xr-x 1 root root 49825
Aug 15 16:44 /boot/bcm2711-rpi-4-b.dtb -rwxr-xr-x 1 root root 50499
Aug 15 16:45 /boot/bcm2711-rpi-cm4.dtb -rwxr-xr-x 1 root root 6353448
Aug 15 16:44 /boot/kernel7.img -rwxr-xr-x 1 root root 6776464 Aug 15
16:44 /boot/kernel7l.img -rwxr-xr-x 1 root root 7905013 Aug 15 16:44 /boot/kernel8.img -rwxr-xr-x 1 root root 6006696 Aug 15 16:44 /boot/kernel.img
I was using a 1b for this system, until the thing died last week
(Network port). I've read that you can bring the os along to a
new version of the PI. But I did a clean install and just moved
the config files for the FTN software, and re-compiled just to be
safe (They did run without issues though).
I think I may have tried that when trying out my 3 when I first got it
and it wouldn't boot. Perhaps it may be because it's an arm7 not an
arm6 processor? As long as the OS for the 3 will work on a 4 I'm good
for now.
The anoyting thing with the 4's is the change to micro HDMI....
Good to know in case I do have to get one, I'll have to find an
adapter.
The anoyting thing with the 4's is the change to micro HDMI....
And, USB-C, and needing a fan. I have a 3 and a 4, for most small
server tasks I'd venture that a 3 is just fine. Running containers or ESXi, definitely the 8 GB 4.
I know many use RPi units for their BBS and other things. I'm justI have a couple around here I use:
curious as to which model Pi you may be using? I've been using a 1B for
N1uro wrote to Dr. What <=-
Very true that. I just want to tinker with one for the heck of it.
There are some TRS-80 SIGs around too. I don't know if they're still in existance but I have no reason to believe they wouldn't be.
N1uro wrote to Dr. What <=-
I'd really hate to get one, knowing I won't be using it for less than a day... and I can't easily borrow one since most of my associates use Arduino cards instead of RPis.
Vorlon wrote to N1uro <=-
The OS came across without issues and booted right up. I wanted a clean install though, and it was a much needed cleanup. I had been doing
updates on the old install, so everything was up to date.
Yeah, but at least there are two of them.
doctor wade wrote to N1uro <=-
I have a 4B 8 gig that I use as a desktop/file server. I think the 8
gig was a waste of money as it never exceedes 1.8 gig used no matter
what I throw at it. I could get by very easily with the 2 gig model. I have the Pi 4 in an Argon M.2 case booting off a 256 gig M.2 drive.
While I appreciate the form factor of the Pi it really is lacking in
the video department especially with Youtube or anything that streams.
Can't really expect a lot for the price I guess.
Dr. What wrote to N1uro <=-
Oh, ya. There are plenty of places that have support groups for many vintage computers. Vintage computers seems to be a growing hobby
today.
Dr. What wrote to N1uro <=-
I can understand that. I used to purchase some "because I might need them", but no more. I purchase as I have projects that I need them
for. I have 1 or 2 around to try stuff out on before a project (sort
of like a proof of concept).
Which reminds me of a couple Raspberry PIs that I missed:
1. My RasPad (Pi3)
2. My CrowPi 2 (Pi4)
I use both of these as test beds for ideas or testing new boards that sound interesting.
I understand that with the 4s if you encase them they'll need a fan to
keep cool or they'll overheat, and in some cases catch fire. Is that
true?
It's clearly a case of you get what you pay for! I've gotten some great deals off eBay on some full size PCs for our packet radio network about the same cost as I would pay for an RPi unit and a consultant friend of mine gave me a pile of Optiplex-3010 SFFs one of which the BBS is on. I
doctor wade wrote to N1uro <=-
I have not heard that! The Argon case comes with a fan and a script to
run that allows you to control the fan speed by temperature. I monitor
my Pi4 and my BBS Pi 3 by Nagios software. It shows the Pi 4 as
adveraging 49.43 C and the BBS Pi 3B+ at 43.29 C. The Pi 3 is in a
clear acrylic case with a small fan that is not temp controlled. It
just runs all the time at one speed. The Pi 4 can hit 53.01 C when
viewing streaming video or Youtube clips. I do hear the fan speed up
from time to time while watching a Youtube clip. The Pi 4 is on my desk and most of the time I can not hear the fan.
Oh I agree! I have my Win10 Mystic BBS and SBBS running on an old box
that a customer abandoned in our data center. It is suprising how many folks go out of business and never pay their final months bill or
collect their equipment. I am looking for an old Dell or clone machine
to move my OS/2 BBS off my virtual machine and give it its own home.
The first Pi I ran across was in my Heatermeter device. I was amazed at its size and how well it worked. I liked the size and the use of Linux. The other Pis came along as I got curious what could be done with them.
In hindsight I wished I had gotten the Pi 400 instead of the unit I
have now. I hink I am done buying any more unless they come out with a more powerful unit that could be used as a true desktop replacement.
another country, even retro television is "in". I'll have to admit,
I don't even own cable and do most of my tv viewing from the retro channels off the air than even streaming current stuff... unless
Spectre wrote to N1uro <=-
I find myself in the position I don't have any "streaming" service, and the last TV I had with a tuner in it, the tuner portion has died a horrible death, so my viewing pleasure is somewhat seriously curtailed. Doubtful on the affordability of streaming vs viewing, last time I was
in that position it ended up with so little watching it really was
money for nothing. While there's probably more FTA that I might watch,
not in a position to fork out for another TV at this stage.
Perhaps you can find a service similar to what we have here called Pluto. It's mainly retro stuff, hundreds of channels to choose from too! If not that at least a BlueRay or DVD player so you can enjoy your set for something!
Wow, running nagios on your Pis?.. Which version of Nagios? I used to
love Nagios prior to version 4 I think it is. Very flexible and quite useful. I used to write custom checks for it... loved that part of it!
What sort of hardware are you running OS/2 on? I tried to get it to load on a coreI5 but no luck. I miss playing with that. OS/2 would handle multiple DOS sessions a lot better than Desqview.I am running it in a VM via VirtualBox on a Win10 machine. I would love to
Spectre wrote to N1uro <=-
I do still have a DVD player or two kicking around here.. starting to
look a little the worse for wear but functional, not so many DVDs
around these days though. Got a box full stashed somewhere...
doctor wade wrote to N1uro <=-
I have Nagios Core Version 4.4.6 running on my Pi4. I've used Nagios
for years at the ISP I used to work for. Lost many sleep cycles being paged by it when customers servers would go down! We also used MRTG to graph network traffic which IMHO was a pain in the butt to setup. I am currently running a program called Observium to monitor some boxes for
a MSP I do contract work for. Observium monitors health and network traffic. It is running on a Pi 3 but is not setup to page or notify.
(yet lol)
doctor wade wrote to N1uro <=-
I am running it in a VM via VirtualBox on a Win10 machine. I would love
to run the latest OS/2 but i am too cheap to pay for the software. I
have the VM setup to use 1 CPU and 1 gig of memory. The BBS and mailer
run fine but I can not get the QWK mail part of Maximus to work. The
box locks up tight compressing the qwk message packet. It seems to be a bug running it in a VM as I have tried using several versions of Pkzip
to no avail. Everything else works great.
N1uro wrote to Dr. What <=-
Have you heard of I think they're called AtomicPis? They use intel CPUs instead of Broadcom CPUs. A friend of mine has one he's played with. Seemed to be "ok".
N1uro wrote to doctor wade <=-
I understand that with the 4s if you encase them they'll need a fan to keep cool or they'll overheat, and in some cases catch fire. Is that
true?
of Nagios fed a master copy which sent pages, and after 5 pages if the check wasn't ACKed, it'd create a dial to the individual on duty through an asterisk server we had set up. If a check went that far, a log would email one of the vice presidents and the person on duty had to explain
why they couldn't handle the alert.
Interesting. I've though about giving it a go on a linux box running a VM but I'd have to research how to install it. As for the compression for your QWK packets, have you tried using ARJ or is that not an option for your BBS? I wouldn't mind using OS/2 in a VM to get into my BBS with,
and BlueWave to do QWK mail with. For me it'd be like the old days of BBSing!
Yeah, but at least there are two of them.
I'd only need one as I'd only boot up a second Pi for a couple of
hours before it'd go back in the box.
I do still have a DVD player or two kicking around here.. starting to
look a little the worse for wear but functional, not so many DVDs around these days though. Got a box full stashed somewhere...
VM setup to use 1 CPU and 1 gig of memory. The BBS and mailer run
fine but I can not get the QWK mail part of Maximus to work. The box
locks up tight compressing the qwk message packet. It seems to be a
bug running it in a VM as I have tried using several versions
of Pkzip to no avail. Everything else works great.
around these days though. Got a box full stashed somewhere...
It's better than nothing, and better than standard definition VHS or Beta tapes :)
Have you heard of I think they're called AtomicPis? They use intel
No, I haven't seen those.
I tried out some Raspberry Pi-like systems before and was very disappointed in the hardware support that they had.
On 24 Oct 2021 at 07:50p, Spectre pondered and said...
I do still have a DVD player or two kicking around here.. starting to look a little the worse for wear but functional, not so many DVDs aroun these days though. Got a box full stashed somewhere...
I was thinking if or when the Internet was a causality of some natural disas or (heaven forbid) a human conflict then having content you don't loose beca your online stream is broken is not a bad thing.
Hello Oli;
Oli wrote to N1uro <=-
If it's recent enough, it should work. AFAIK there is only one
32-bit Raspberry Pi OS for all Raspis in different flavors (and
maybe a 64-bit unofficial release).
$ ls -l /boot/bcm* /boot/kernel*
-rwxr-xr-x 1 root root 26138 Aug 15 16:44 /boot/bcm2708-rpi-b.dtb
-rwxr-xr-x 1 root root 26401 Aug 15 16:44
/boot/bcm2708-rpi-b-plus.dtb -rwxr-xr-x 1 root root 25749 Aug 15
16:44 /boot/bcm2708-rpi-b-rev1.dtb -rwxr-xr-x 1 root root 26060
Aug 15 16:44 /boot/bcm2708-rpi-cm.dtb -rwxr-xr-x 1 root root
25883 Aug 15 16:44 /boot/bcm2708-rpi-zero.dtb -rwxr-xr-x 1 root
root 27076 Aug 15 16:44 /boot/bcm2708-rpi-zero-w.dtb -rwxr-xr-x 1
root root 27276 Aug 15 16:44 /boot/bcm2709-rpi-2-b.dtb -rwxr-xr-x
1 root root 27425 Aug 15 16:44 /boot/bcm2710-rpi-2-b.dtb
-rwxr-xr-x 1 root root 28923 Aug 15 16:44
/boot/bcm2710-rpi-3-b.dtb -rwxr-xr-x 1 root root 29542 Aug 15
16:44 /boot/bcm2710-rpi-3-b-plus.dtb -rwxr-xr-x 1 root root 27421
Aug 15 16:44 /boot/bcm2710-rpi-cm3.dtb -rwxr-xr-x 1 root root
49821 Aug 15 16:45 /boot/bcm2711-rpi-400.dtb -rwxr-xr-x 1 root root
49825 Aug 15 16:44 /boot/bcm2711-rpi-4-b.dtb -rwxr-xr-x 1 root
root 50499 Aug 15 16:45 /boot/bcm2711-rpi-cm4.dtb -rwxr-xr-x 1
root root 6353448 Aug 15 16:44 /boot/kernel7.img -rwxr-xr-x 1 root
root 6776464 Aug 15 16:44 /boot/kernel7l.img -rwxr-xr-x 1 root root
7905013 Aug 15 16:44 /boot/kernel8.img -rwxr-xr-x 1 root root
6006696 Aug 15 16:44 /boot/kernel.img
It almost looks like the 4s have a slightly different CPU than the 3s.
I guess it's a hit and miss sort of thing *sigh*
I have a local copy (many, actually) of everything that matters to me, including an impressive movie collection.
That would be a shelf and a half worth of DVDs, and that is not counting the VHS'.
Dr. What wrote to N1uro <=-
No, I haven't seen those.
I tried out some Raspberry Pi-like systems before and was very disappointed in the hardware support that they had.
I supposed if I was more into writing drivers, etc. I'd enjoy it more.
But these little systems are a means to an end, and I don't want to
spin my wheels getting the Wifi to work, for example, as opposed to working on the project that I intended in the first place.
Dr. What wrote to N1uro <=-
I don't believe that's true. The Pis have temperature controls on
them. If they get too hot, they shut down.
Most of my Pis run as "appliances" so they are on 24/7. Just to let
them live as long as possible, I have small fans on them to keep them
from getting too hot.
And the Pi4 running as media player, when it playing, it will get hot.
But that one is in a case that IS one big heat sync.
doctor wade wrote to N1uro <=-
In the old days we had Nagios connected to a server which would dial
out through a modem and send a page to an old school pager. All the engineers that worked at the ISP/Datcenter had to cary the pager for 7 days. That meant that you were on call for 24/7 that week and you had
30 minutes to achnowledge the page and work the issue. We monitored hundreds of T-1 circuts and servers from Fla to Canada. We had about 7 different circuit providers and I learned to hate them all except for Comcast. When we started carrying Comcast circuits back to the
Datacenter most of our connectivity issues went away. Even if you were
up all night working on an issue they expected you to be at work on
time the next day. When we started the pager rotation there were 12 of
us. By the time I retired there were 4 so the pager week seemed to come too quickly for my taste. I don't miss it or the commute but I guess i have a love hate relationship with Nagios. The program works quite
well. I will not be turning on the notifications though!
doctor wade wrote to N1uro <=-
I have tried all the different programs and they just don't seem to
work with Maximus and OS/2. I have a copy of Lora BBS for OS/2 that is crippled without having a key so you are limited to 1 node and can not bypass the built in mailer. Oddly enough the qwk door in Lora works
great! You can download messages and read them. I have managed to get DBridge to toss the messages in Loras message base but it will not send them out. Lora does not seem to mark the messages that are outgoing in
a manner that Fastecho can pack and send out through D'Bridge. The
version of Lora I really like is 2.43b. I would run it full time if I
had acces to the key. I used to run Ubuntu and Virtalbox with OS/2. It
is not hard to set up and there are a few sites that have the instructions.
Vorlon wrote to N1uro <=-
The screen connected is a requirement to get things going, then ssh is
the way. Plus also when you can't connect to it, and you need to find
out what's going on.
Spectre wrote to N1uro <=-
There is that, and finally crawling out the far side of lockdown it's probably worth trundling around the local haunts, they're cheap enough
if you can find something worth watching..
Oli wrote to N1uro <=-
I don't understand the *sigh*. The Pi 3 has an ARM Cortex-A53 the Pi 4
a Cortex-A7. Both are ARMv8-A and have also 32-bit support.
N1uro wrote to Dr. What <=-
That's one issue I found with these things, which is one reason I
haven't ventured off into the Arduino area.
N1uro wrote to Dr. What <=-
You just proved that fans are at the minumum highly "suggested".
They definitely require a heat-removal device of some sort then whether
it be a fan or large heat sink. If not then your Pi4 case would not
come with one. The micro HDMI also doesn't make them seem too "user friendly" in regards to just setting one up unless they come with an adapter.
We did what we could to avoid the pager like the plague! I think if covid existed back then we'd go out of our way to catch it just to avoid that little buzzing device! LOL
Comcast still has a lot to be desired. A friend of mine works in their residential customer retention. He was never trained at all!.. except
just how to kiss ass. He knew nothing about IP blocks, routing, firewalling, etc. I taught him everything he knows.
Vorlon wrote to poindexter FORTRAN <=-
I have two entry level 4's, with no fans installed. They are used to
act as the control computer for my Christmas lights. They only get used for a month once the show is running. Other times they are stored with
the gear, and get a update just as I'm setting things up.
I have heat sinks on my 4, I should run it without the fan for a time.
I'm assuming the Pi has thermal sensors that Linux can talk to...
I don't have a heatsink or fan on my Pi 4, but the case I'm using is somewhat open, and it's only running the BBS, so it's not like it's ever taxed.
But now I'm wondering if I should at least have a heatsink on there:
pi@bbs:~ $ vcgencmd measure_temp
temp=60.8'C
Hello Oli;
Oli wrote to N1uro <=-
I don't understand the *sigh*. The Pi 3 has an ARM Cortex-A53 the
Pi 4 a Cortex-A7. Both are ARMv8-A and have also 32-bit support.
The sigh was for hoping that they'd be v7 or below. I'm not much of a fan of these units to begin with, this will be a great excuse to get away from them :)
pi@bbs:~ $ vcgencmd measure_temp
temp=60.8'C
This is why I like the old Pi 2.
idle:
$ vcgencmd measure_temp
temp=33.1'C
compiling stuff:
$ vcgencmd measure_temp
temp=37.9'C
I decided to monitor the temperature while packing my message bases and
it crept up to almost 71C. Never really considered any of this stuff "taxing" but I guess it is. I wonder how hot it gets while zipping up
my whole BBS directory during the nightly backup.
Dr. What wrote to N1uro <=-
I know what you mean. It's isn't really bad, since the Arduino is so simple that it's easy to hack stuff together.
But finding support for the Cool-new-hardware you just got (that's supposed to be compatible with Arduino) can sometimes be very
frustrating.
Dr. What wrote to N1uro <=-
Pi0 - no fans or heat syncs needed.
Pi3 - Heat sink, or fan
Pi4 - Heat sink AND fan (or, as in my case, a REALLY big heat sink)
For my Christmas lights, I don't bother with any since the sealed case
is outside in the cold.
I have some micro-HDMI to HDMI cables and adaptors are available (but usually don't fit well with other things).
doctor wade wrote to N1uro <=-
I know what you mean. We used to pay the duty pager pay out of our
pockets to anyone that was greedy enough to take it. We had one
engineer that decided to teach himself BGP and OSPF and would carry the pager for weeks at a time. Turned out he was waiting till midnight and changing the routing. No one knew he was doing it as he had the pager
that would alert to circuits bouncing up and down.I missed that guy
when he finally moved on.
Cemturylink and XO were the worst back in my day. I hated calling their COs in the middle of the night on a weekend. We sold so many Comcast circuits that they gave us a special hot line into their NOC in
Colorado. All we had to give the techs were the state and address and
they pretty much took it from their. None of that " I am sorry I can't find that CID in my database" like the other guys or even worse when
they woud tell you they couldn't find your customer number to even get started, More than once I would be onsite trying to get a customer back
up and the other carriers would tell me I had an invalid CID and I was reading it off their T-1 cage. Glad those days are over. I have a
Comcast business circuit in my house. It has been down twice in 4
years. (knock on wood that I didn't just jinx myself)
poindexter FORTRAN wrote to Vorlon <=-
I have heat sinks on my 4, I should run it without the fan for a time.
I'm assuming the Pi has thermal sensors that Linux can talk to...
Oli wrote to N1uro <=-
ARMv7 code does run on ARMv8 chips / Pi 3 and Pi 4. 32-bit on Arm is
dying anyway:
"Arm has set the date from when its high-end smartphone and
laptop-grade Cortex-A processor cores will go fully 64-bit only.
And that date is some time in 2022, when Arm is set to unveil its CPU design code-named Makalu that we'd like to guess is the Cortex-A80. Subsequent top-end Cortex-A cores will also be 64-bit only, meaning no support for running 32-bit software natively. Devices using these 64-bit-only cores are expected to go on sale by 2023. [...]"
I have a fan/heatsink combo being delivered today from Amazon: https://www.amazon.ca/dp/B091L1XKL6/
This contraption has been installed on my Pi for about an hour now. Idle temperature seems to fluctuate between 49.6-51.6'C. This is without the fan running all the time. I have the fan set to come on at 60'C.
Oli wrote to Warpslide <=-
idle:
$ vcgencmd measure_temp
temp=33.1'C
curious as to which model Pi you may be using? I've been using a 1Btry Log2Ram for taking the log writes away from your sd card https://pimylifeup.com/raspberry-pi-log2ram/
for quite a few years mainly as a router only and with minimum
logging as to keep the read/writes to the SDCard as little as
possible.
Sysop: | sneaky |
---|---|
Location: | Ashburton,NZ |
Users: | 28 |
Nodes: | 8 (0 / 8) |
Uptime: | 29:00:51 |
Calls: | 2,012 |
Calls today: | 2 |
Files: | 11,119 |
Messages: | 944,184 |