Search found 186 matches

by lukas
29 Jun 2020, 17:01
Forum: Software
Topic: Building pictory configuration from scratch
Replies: 2
Views: 3622

Re: Building pictory configuration from scratch

Furthermore, is it possible to change the RevPi clock rate and whether the Modbus Master service is enabled from the cli/python? Yes, by invoking e.g. "sudo revpi-config enable downclock-cpu 700" (pegs the CPU to 700 MHz; maximum is 1200 MHz) and "sudo revpi-config enable pimodus-mas...
by lukas
29 Jun 2020, 14:26
Forum: News & Announcements
Topic: Stretch Image 6/2020
Replies: 0
Views: 17042

Stretch Image 6/2020

The new Stretch Image 6/2020 is now available for download in our shop: https://revolution.kunbus.de/shop/en/stretch Highlights: * Kernel 4.19 instead of 4.9 * New stretch-backports apt repository for long-term support with up-to-date versions of Node-RED, libmodbus and openssl * Node-RED with RevPi...
by lukas
29 Jun 2020, 14:23
Forum: Neuigkeiten & Ankündigungen
Topic: Stretch Image 6/2020
Replies: 0
Views: 15397

Stretch Image 6/2020

Ab sofort steht im Shop das neue Stretch Image 6/2020 zum Download: https://revolution.kunbus.de/shop/de/stretch Highlights: * Kernel 4.19 statt 4.9 * Neues stretch-backports APT-Repository für long-term support mit aktuellen Versionen von Node-RED, libmodbus und openssl * Node-RED inklusive RevPi N...
by lukas
26 Jun 2020, 17:24
Forum: Software
Topic: RevPi Core Stuck in Boot Sequence
Replies: 4
Views: 4228

Re: RevPi Core Stuck in Boot Sequence

You mean the kernel starts up normally but after printing "random: crng init done", nothing happens? Normally the next thing that should happen is that the root filesystem is mounted and systemd is started. Perhaps the kernel is unable to mount the root filesystem because it doesn't know w...
by lukas
23 Jun 2020, 09:41
Forum: Hardware
Topic: About the UL
Replies: 3
Views: 3683

Re: About the UL

If you have an account on the UL website, you can look up the certificates for RevPi products under file number E494534.
by lukas
23 Jun 2020, 09:25
Forum: Hardware
Topic: RevPi failed to get modem status
Replies: 17
Views: 11437

Re: RevPi failed to get modem status

I've just sent you a download link for a kernel 4.19 pre-release deb-package. Please test if that helps. I have also checked all commits between 4.19.95 and the tip of Linus Torvalds' master branch and there have been no commits to address such an issue. So if it's not fixed by 4.19, the issue is li...
by lukas
19 Jun 2020, 08:08
Forum: Software
Topic: ttyUSB0, ttyUSB1 is taken by builtin software?
Replies: 2
Views: 2664

Re: ttyUSB0, ttyUSB1 is taken by builtin software?

The RevPi Connect has two built-in USB serial adapters, one for the RS485 port on the front and one for RS232 on the ConBridge. Those are the /dev/ttyUSB0 and /dev/ttyUSB1 devices that you're seeing. If your modem exposes two USB serial adapters as well, those should appear as /dev/ttyUSB2 and /dev/...
by lukas
19 Jun 2020, 07:20
Forum: Software
Topic: RevPI connect: interne RS485 unter balenaOS nutzen
Replies: 5
Views: 5946

Re: RevPI connect: interne RS485 unter balenaOS nutzen

Der Connect hat zwei USB Serial Adapter eingebaut, einen für RS485 an der Front des Gehäuses und einen für RS232 an der ConBridge. Typischerweise sind diese Schnittstellen unter /dev/ttyUSB0 und /dev/ttyUSB1 ansprechbar. Allerdings ist nicht garantiert, welche Schnittstelle welchem dieser beiden Dev...
by lukas
19 Jun 2020, 06:49
Forum: Prozessabbild
Topic: PROFINET Gateway Problem
Replies: 5
Views: 11341

Re: PROFINET Gateway Problem

Ja das Problem wurde zwischenzeitlich beseitigt: Stelle sicher, dass auf der Maschine ein Kernel installiert ist, der mindestens das Release-Datum "4 Sep 2019" hat (siehe Kernel Releases ). Welcher Kernel aktuell läuft, siehst Du mit "uname -a". Du kannst den Kernel auf den neues...
by lukas
19 Jun 2020, 06:24
Forum: Hardware
Topic: About the capacitor
Replies: 4
Views: 3516

Re: About the capacitor

Please find the datasheet for the supercap C703 here: https://pl.mouser.com/datasheet/2/212/1/KEM_S6011_FC-1104096.pdf The supercap is listed as part number FC0V224ZFTBR24 in Table 1 on Page 4 of the datasheet. Could you tell us what exactly you need this information for? Are you trying to determine...