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by RaTTuS
Fri Oct 19, 2018 9:23 am
Forum: General discussion
Topic: Connectivity problem on Pi 3 Model B
Replies: 4
Views: 109

Re: Connectivity problem on Pi 3 Model B

Dear All ....on and set in /etc/resolv.conf , /etc/interfaces , /etc/dhcpcd/, wpa-config and so on.... ...23.123.201.101 is the custom IP address that I chose.... [email protected]:~ $ 1) put those files back to what they where first 2) what instructions are you following 3) why did you choose this ad...
by RaTTuS
Thu Oct 18, 2018 1:29 pm
Forum: Troubleshooting
Topic: Lightning bolt with 5.5 4A power supply
Replies: 5
Views: 165

Re: Lightning bolt with 5.5 4A power supply

get a decent micro USB lead
stop using the wet string one you have
by RaTTuS
Thu Oct 18, 2018 9:30 am
Forum: Troubleshooting
Topic: GPIO UART won't go above 115200 baud
Replies: 8
Views: 246

Re: GPIO UART won't go above 115200 baud

I'm not sure if this is still the case but
viewtopic.php?t=73673
]this mayt be only for older models]
by RaTTuS
Wed Oct 17, 2018 11:23 am
Forum: General discussion
Topic: 8 channel CCTV with Pi 3 B
Replies: 8
Views: 195

Re: 8 channel CCTV with Pi 3 B

TBH for an 8 Channel NVR your best bet is dedicated hardware i.e. https://www.aliexpress.com/item/Onvif-Mini-HD-CCTV-NVR-8CH-Video-Recorder-8-Channel-H-264-Network-DVR-For-720P/32326476401.html or https://www.aliexpress.com/item/Hiseeu-Nvr-Poe-H-264-VGA-HDMI-8CH-CCTV-NVR-4-Channel-Mini-NVR-For-CCTV/...
by RaTTuS
Wed Oct 17, 2018 8:04 am
Forum: Troubleshooting
Topic: Warranty Replacement
Replies: 3
Views: 100

Re: Warranty Replacement

your warranty is with whoever you bought it off,
not the foundation [unless it is a Pi0]
by RaTTuS
Tue Oct 16, 2018 7:19 am
Forum: General discussion
Topic: Raspberry Pi 3 B+ overheating
Replies: 4
Views: 266

Re: Raspberry Pi 3 B+ overheating

sudo apt install pastebinit
ps axOT | pastebinbit

have you forwarded ports on your router to it so you can access it via the internet?
have you changed the default password ?
what have you installed
what are you running
by RaTTuS
Mon Oct 15, 2018 3:06 pm
Forum: Troubleshooting
Topic: Bash script as Cron job to run at reboot
Replies: 8
Views: 170

Re: Bash script as Cron job to run at reboot

don't use cron
use a systemd .service file
by RaTTuS
Fri Oct 12, 2018 12:51 pm
Forum: Mathematica
Topic: Matematica removed from raspbian image
Replies: 34
Views: 2485

Re: Matematica removed from raspbian image

AIUI, the contract has finished,
therefor it has to be removed
by RaTTuS
Fri Oct 12, 2018 9:30 am
Forum: Beginners
Topic: Assistance with command line piece of code please ...
Replies: 7
Views: 148

Re: Assistance with command line piece of code please ...

Code: Select all

sudo mono CumulusMX.exe -port 9999 && sudo  mono CumulusMX.exe -wsport 8008
or re-write the code so it accepts more than one command line arg
or

Code: Select all

sudo bash -c "mono CumulusMX.exe -port 9999 &&  mono CumulusMX.exe -wsport 8008" 
by RaTTuS
Wed Oct 10, 2018 9:07 am
Forum: Beginners
Topic: Accessing external hard drive
Replies: 4
Views: 117

Re: Accessing external hard drive

what enclosure ? is it powered by it's own PSU?
how is your RPi powered
post links to all

do you get brown out messages
what OS are you using

sudo fdisk -l
should show what is what
can you do this directly ? not over an ssh session
by RaTTuS
Tue Oct 09, 2018 7:24 am
Forum: Troubleshooting
Topic: fdisk changes doesn't seem to stick
Replies: 18
Views: 5485

Re: fdisk changes doesn't seem to stick

no need to bump a 6yo thread
by RaTTuS
Fri Oct 05, 2018 9:11 am
Forum: Troubleshooting
Topic: Pi is broken
Replies: 1
Views: 54

Re: Pi is broken

you get warranty from where you bought it
by RaTTuS
Fri Oct 05, 2018 8:21 am
Forum: Advanced users
Topic: Microphone input to Raspberry Pi3 Model B
Replies: 3
Views: 98

Re: Microphone input to Raspberry Pi3 Model B

https://www.amazon.co.uk/gp/product/B078TFH589/ that may work ?
there are plenty of others
by RaTTuS
Thu Oct 04, 2018 10:56 am
Forum: Troubleshooting
Topic: Cannot autostart program via rc.local
Replies: 12
Views: 161

Re: Cannot autostart program via rc.local

... You must pair with the PC first...

probably tells you all you need to know
by RaTTuS
Thu Oct 04, 2018 9:53 am
Forum: General discussion
Topic: Warranty
Replies: 3
Views: 124

Re: Warranty

buy them though rs / e14 and you get proper warranty
buy them off ebay and you get sellers warranty

why did you buy them off ebay ? what is wrong with a proper retailer

where in the world are you
by RaTTuS
Wed Oct 03, 2018 10:45 am
Forum: Troubleshooting
Topic: Serious issues with Serial use on pi zero W
Replies: 2
Views: 67

Re: Serious issues with Serial use on pi zero W

what instructions are you following
by RaTTuS
Wed Oct 03, 2018 10:02 am
Forum: General discussion
Topic: Aluminium Heatsink vs Copper Heatsink vs Copper Heatsink with Fan
Replies: 48
Views: 3755

Re: Aluminium Heatsink vs Copper Heatsink vs Copper Heatsink with Fan

HawaiianPi wrote:
Wed Oct 03, 2018 9:14 am
RaTTuS wrote:
Wed Oct 03, 2018 7:36 am
you really need diamond heatsinks .... for that extra bling...
Been there, done that, didn't work very well...

I think the contact area was too small, but you're right, it did look bling!

diamond-heatsink.jpg
you've got it upside down DOH!
by RaTTuS
Wed Oct 03, 2018 7:36 am
Forum: General discussion
Topic: Aluminium Heatsink vs Copper Heatsink vs Copper Heatsink with Fan
Replies: 48
Views: 3755

Re: Aluminium Heatsink vs Copper Heatsink vs Copper Heatsink with Fan

you really need diamond heatsinks .... for that extra bling...
it's not called ice for a reason you know
by RaTTuS
Mon Oct 01, 2018 11:18 am
Forum: Beginners
Topic: How to shut down a program ?
Replies: 7
Views: 142

Re: How to shut down a program ?

depends on the program ,
but if this is started via systemd look at the service file as it may have options set for restart

what is this program ,
where has it come from
why do you want to stop it
by RaTTuS
Mon Oct 01, 2018 8:07 am
Forum: Advanced users
Topic: How to disable power saving ?
Replies: 9
Views: 27808

Re: How to disable power saving ?

this will not do what you expect in Stretch ,
as systemd terminals are slightly different
the easiest way to remove the console blanking is to add
consoleblank=0
to the end of /boot/cmdline.txt
and reboot
by RaTTuS
Mon Oct 01, 2018 7:47 am
Forum: Off topic discussion
Topic: Windows 10 ARM64 on R-Pi 3
Replies: 11
Views: 1017

Re: Windows 10 ARM64 on R-Pi 3

no
by RaTTuS
Fri Sep 28, 2018 11:44 am
Forum: General discussion
Topic: display shut down window
Replies: 1
Views: 81

Re: display shut down window

what script?
by RaTTuS
Thu Sep 27, 2018 10:25 am
Forum: General discussion
Topic: Copy partitions with rsync?
Replies: 2
Views: 122

Re: Copy partitions with rsync?

rsync wont do it stuff proper on vfat partitions however
if you
mount whatever to /mnt/
rsync -vax / /mnt/dst it will only do the one file system
by RaTTuS
Wed Sep 19, 2018 11:42 am
Forum: Raspbian
Topic: My Pi 3 hacked
Replies: 9
Views: 531

Re: My Pi 3 hacked

and ftp is so insecure as to be stupid to have enabled

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