Search found 186 matches

by lukas
09 Apr 2018, 12:20
Forum: Software
Topic: Shell Username Password after flashing
Replies: 10
Views: 9612

Re: Shell Username Password after flashing

Edit April 6: After some testing it doesn't work as expected, or I've misunderstood. I did this: 1. Write the original img to the device, factory-reset clean (for reference, mac ends w/ 49) 2. Write a custom ing from another device, factory reset after write before boot 3. After reboot the mac id i...
by lukas
19 Mar 2018, 16:09
Forum: Software
Topic: Raspbian Stretch
Replies: 24
Views: 20920

Re: Raspbian Stretch

For those who seem intrested in stretch, I'd like to double down on Volker's comment about VNC not working on stretch. Its unfortunately true, at least for those who need this kind of visual remote access. It has to do with the switching from X11 to Wayland and the handling of user sessions of syst...
by lukas
16 Mar 2018, 16:09
Forum: Software
Topic: Kernel Sourcen für 4.4.50-rt66-v7+
Replies: 2
Views: 4356

Re: Kernel Sourcen für 4.4.50-rt66-v7+

Hallo Stefan, nanu, wo hast Du denn die Version 4.4.50-rt63 gefunden? Im revpi-4.4 Branch auf GitHub befindet sich eigentlich genau jene 4.4.50-rt66 Version, die Du suchst. (Die Versionsnummer steht im Makefile und in localversion-rt . Das -v7 Suffix bedeutet dass es die armv7 Variante fürs CM3 ist ...
by lukas
08 Mar 2018, 13:16
Forum: Hardware
Topic: Loosing Time
Replies: 23
Views: 20374

Re: Loosing Time

We recommend using timedatectl(1) as this will set the system clock and also synchronize the system clock back to the RTC in one go. Example:

Code: Select all

sudo timedatectl set-time "2018-03-08 13:15:00"
by lukas
07 Mar 2018, 20:34
Forum: Software
Topic: Geschwindigkeit der RevPi Bridge
Replies: 6
Views: 7193

Re: Geschwindigkeit der RevPi Bridge

Der UART auf dem BCM2835 kann leider kein DMA und die RX/TX FIFOs sind mit 16 Byte recht klein. Speziell wenn man häufig und viel überträgt, ist die CPU darum stark belastet. Erhöht man die Baudrate deutlich, besteht die Gefahr dass die CPU nicht schnell genug die RX FIFO leert und es zu einem FIFO ...
by lukas
23 Feb 2018, 09:02
Forum: Software
Topic: Warum zwei MAC-Adressen?
Replies: 9
Views: 8021

Re: Warum zwei MAC-Adressen?

Also ist die Kunbus-Adresse auch wirklich die "offizielle", selbst wenn im Ethernet-Adapter (?) eine andere programmiert ist? In dem USB-Ethernet-Baustein ist keine MAC-Adresse programmiert, er hat kein EEPROM. Die Firmware der Foundation berechnet eine MAC-Adresse aus der Seriennummer de...
by lukas
08 Jan 2018, 06:56
Forum: Software
Topic: Read out hardware information
Replies: 4
Views: 6522

Re: Read out hardware information

Well there is a *lot* that can be read out, what do you need exactly? (For what purpose?) Calling /usr/bin/piSerial -s will give you the serial number stored in the crypto chip, this is unique across all RevPi base boards. (See man piSerial.) The file /sys/firmware/devicetree/base/serial-number cont...
by lukas
20 Dec 2017, 14:58
Forum: Software
Topic: RevPi image based on Raspbian Lite?
Replies: 10
Views: 9793

Re: RevPi image based on Raspbian Lite?

How about Option3 then: Follow the procedure in https://github.com/RevolutionPi/imagebakery to get a Raspbian Stretch Lite based RevPi image. Is this a viable option as well? If it is what it looks like, it's exactly what I need. Yes, building a lite image this way used to work with jessie, I haven...
by lukas
16 Nov 2017, 17:37
Forum: Software
Topic: VNC remote desktop
Replies: 9
Views: 7867

Re: VNC remote desktop

If you issue the command "sudo netstat -A inet -a -n", do you see a line for port 5900? If yes the vnc server is listening for connections.