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by Killertechno
Mon May 15, 2017 5:42 pm
Forum: Troubleshooting
Topic: Ssh hangs after password
Replies: 4
Views: 5085

Re: Ssh hangs after password

I don't know about the Ubuntu OS with ssh, but I had problems with Raspbian. Maybe the fix will be the same. If your login hangs after the password entry, and you are using wifi as the network device, then edit /etc/ssh/sshd_config and add this to the end: IPQoS cs0 cs0 Ok, done through something s...
by Killertechno
Mon May 15, 2017 1:10 pm
Forum: Other projects
Topic: Using Whatsapp with RPi
Replies: 12
Views: 12836

Re: Using Whatsapp with RPi

Anyone got yowsup working?
I got many errors and now I stop with error:

Code: Select all

 yowsup-cli demos --yowsup --config config
...
TypeError: Incorrect padding
My password is: 123-456 type.
Any idea?
by Killertechno
Sun May 14, 2017 5:13 pm
Forum: Troubleshooting
Topic: Ssh hangs after password
Replies: 4
Views: 5085

Ssh hangs after password

Hi to all, I'm lucky owner of a new Raspberry Zero W (using latest SD image downloaded from Raspberrypi.org). I'm trying to access using ssh but after entering password it hangs: OpenSSH_7.2p2 Ubuntu-4ubuntu2.1, OpenSSL 1.0.2g 1 Mar 2016 debug1: Reading configuration data /etc/ssh/ssh_config debug1:...
by Killertechno
Thu May 11, 2017 12:55 pm
Forum: Troubleshooting
Topic: Getting SSH working at new install
Replies: 5
Views: 2449

Re: Getting SSH working at new install

Hi guys, I'm using latest image for Pi Zero. My router is configured as follows: WAN = public IP WLAN = 192.168.100.1/24 acting as DHCP server NAT: TCP on port 5755 re-directed on port 22 of 192.168.100.212 (my Raspberry) Raspberry Pi: DHCP client using as gateway 192.168.100.1, DNS 8.8.8.8 I try to...
by Killertechno
Sun Mar 26, 2017 10:14 am
Forum: Camera board
Topic: Camera lens: 1:1.9 versus 1:1.8
Replies: 1
Views: 459

Camera lens: 1:1.9 versus 1:1.8

Hi guys, I'm totally newbie about optics. I was taking a look to lens for Pi camera to try to select wich one could be suitable to watch all room, then I've seen there are following lens used with Pi camera insteas magnifing glass (to check PCB boards): - 35mm 1:1.9 - 35mm 1:1.8 May someone tell me ...
by Killertechno
Tue Mar 21, 2017 4:46 pm
Forum: Troubleshooting
Topic: Autologin on boot is not working (Raspbian Jessie Lite)
Replies: 21
Views: 39193

Re: Autologin on boot is not working (Raspbian Jessie Lite)

I'm a bit confused, sorry..... 1) is there a way to come back to inittab instead using systemd? 2) avoiding raspi-config (I'm trying to create a slim Debian image), I set: sudo systemctl set-default multi-user.target then I want use serial port (ttyS0) as console @115200 for autologin. Now, where co...
by Killertechno
Wed Mar 15, 2017 9:49 am
Forum: Troubleshooting
Topic: [SOLVED] Pi Zero W wifi issues on Raspbian in headless mode
Replies: 31
Views: 52731

Re: [SOLVED] Pi Zero W wifi issues on Raspbian in headless m

Are images for Zero different from Zero W?
My Zero + external USB WiFi was correctly working, while same uSD on Zero W doesn't show me any wireless interface...
by Killertechno
Mon Feb 13, 2017 11:14 am
Forum: Troubleshooting
Topic: How to change keyboard language layout?
Replies: 28
Views: 218638

Re: How to change keyboard language layout?

I can't change keyboard layout..... I've downloaded latest raspbian image from website and my keyboard layout is this: http://kbd-intl.narod.ru/images/en-ext.png I want set keyboard layout to italian: http://kbd-intl.narod.ru/images/it.png On old debian images of Raspberry I just set my /etc/default...
by Killertechno
Wed Dec 21, 2016 10:25 am
Forum: Raspbian
Topic: Linux Headers for kernel 4.1.6-v7 for 8188eu chipset
Replies: 7
Views: 7153

Re: Linux Headers for kernel 4.1.6-v7 for 8188eu chipset

Sorry guys, I'm confused.... I'm trying to install kernel module "hello world". My kernel is 4.1.13-v7+ (I suppose there is also newer version). It's said to install headers, but when trying to do this I can only find: linux-headers-3.10-3-all linux-headers-3.12-1-rpi linux-headers-3.2.0-4-all-armhf...
by Killertechno
Tue Aug 30, 2016 8:34 am
Forum: C/C++
Topic: [C] Reading from serial port, how?
Replies: 3
Views: 1417

Re: [C] Reading from serial port, how?

arduino is not sending the data "continously". Checking code and using oscilloscope, Arduino pulls CTS low to say "data ready", than waits for RTS low (ready to receive), then data is sent. ALL data sent continously, then there is a timer for 100ms delay to keep led on after last sent byte, then CT...
by Killertechno
Mon Aug 29, 2016 12:29 pm
Forum: C/C++
Topic: [C] Reading from serial port, how?
Replies: 3
Views: 1417

[C] Reading from serial port, how?

Hi guys, I feel so stupid asking for this but.... how can I read from serial port in C? (I already did this using hi-level code as Gambas or Python, but I MUST do this in C). I'm using Arduino board sending me from 400 up to 2014 bytes at once. I use RTS/CTS signals as GPIO for handshaking. I've rea...
by Killertechno
Tue Jul 05, 2016 1:03 pm
Forum: Italiano
Topic: raspberry-termostato
Replies: 1
Views: 1135

Re: raspberry-termostato

Ventola.... USB!? Per i sensori ci sono varie opzioni: I2C, SPI, 1-wire, analogici (quindi devi utilizzare un ADC, ma sempre con interfaccia I2C, SPI, 1-wire). Dipende anche a che distanza devono arrivare. Poi per comandare quello che ti serve ti pasta pilotare un GPIO sotto Linux, a cui colleghi un...
by Killertechno
Tue Jul 05, 2016 12:59 pm
Forum: Italiano
Topic: Progetto Riscaldamento Domotico
Replies: 14
Views: 3636

Re: Progetto Riscaldamento Domotico

Per i DS1820 ho avuto qualche problema: a parte che ci sono diverse versioni di sensore in base alla risoluzione (adesso non ricordo le sigle esatte), ma i packages che scarichi non sempre vanno bene e quindi potrebbero fornirti delle letture sbagliate. Poi tieni conto la distanza dei sensori: andan...
by Killertechno
Thu Jun 16, 2016 12:40 pm
Forum: Off topic discussion
Topic: Where buy Pi zero?
Replies: 11
Views: 2921

Re: Where buy Pi zero?

Of course there are OFFICIAL resellers, but as I said Pi Zero is out of stock or shipment is too much expensive (or unavailable for my country).
That's why I asked for pick by hand in London, or inexpensive shipment in USA....
by Killertechno
Thu Jun 16, 2016 11:18 am
Forum: Off topic discussion
Topic: Where buy Pi zero?
Replies: 11
Views: 2921

Where buy Pi zero?

Hi guys, I'm still trying to buy my first Pi Zero. On website distrubutors (Rs, Element14, and so on) Pi is unavailable or shipping costs are too much expensive for a sample. So: - is there a place in London where pick up a Pi Zero by hand? - or, is there a known place/website in USA where buy Pi Ze...
by Killertechno
Wed Jun 08, 2016 3:39 pm
Forum: Python
Topic: Python script...... under Buildroot?
Replies: 0
Views: 470

Python script...... under Buildroot?

Hi guys, I've finally got my Buildroot running. I've set make following this: https://delog.wordpress.com/2014/10/24/add-python-to-embedded-linux-for-raspberry-pi/ I supposed to run my "Hello World" program (then start using serial.py): python hello.py -sh: python: not found So, what's wrong? Thanks.
by Killertechno
Wed Apr 13, 2016 12:23 pm
Forum: Advanced users
Topic: HOWTO: Enable USB device mode on Pi Zero
Replies: 68
Views: 49791

Re: HOWTO: Enable USB device mode on Pi Zero

2. Modify the bcm2708_common.dtsi file. You can do this either my applying this patch or by editing arch/arm/boot/dts/bcm2708_common.dtsi and changing the section that reads: usb: [email protected] { compatible = "brcm,bcm2708-usb"; reg = <0x7e980000 0x10000>, <0x7e006000 0x1000>; interrupts = <2 0>, <1...
by Killertechno
Sat Apr 02, 2016 11:25 am
Forum: Beginners
Topic: Will it break by continously improper shutdown?
Replies: 22
Views: 3759

Re: Will it break by continously improper shutdown?

Unfortunately I need to save data locally due I could not have connection, and I need removable support (so USB or OS uSD card or HD up to 2TB). Actually I'm using Li-Ion battery backup system to supply Raspberry only for shutdown when detected power outage using microcontroller. This works but I su...
by Killertechno
Fri Apr 01, 2016 9:27 am
Forum: Beginners
Topic: Will it break by continously improper shutdown?
Replies: 22
Views: 3759

Re: Will it break by continously improper shutdown?

Hi guys, I try to post here without open new thread: I need to write telemetry data every 30 seconds (about 200 bytes). To do this I could use dedicated Raspberry SD card partition or external USB flash drive. Now, it has been said I have to make OS read-only to extend SD card life and avoid filesys...
by Killertechno
Wed Mar 23, 2016 8:54 am
Forum: Networking and servers
Topic: Sensors mesh network: Xbee or else?
Replies: 1
Views: 1009

Sensors mesh network: Xbee or else?

Hi guys, I'm totally newbie about this. I would like to make a wireless sensor network (star topology: one server receiving data from several remote sensors). Using 2,4GHz there wouldn't be troubles but I'm working in mountain area with no line-of sight, so I supposed to use 866MHz devices for long-...
by Killertechno
Thu Mar 10, 2016 2:46 pm
Forum: Troubleshooting
Topic: Mount r/w partition on read-only filesystem?
Replies: 0
Views: 511

Mount r/w partition on read-only filesystem?

Hi guys, I'm testing read-only SD card for Raspberry. OS will be read-only but I need to mount external USB flash to save data, where all users can read/write. I would like mount partitions using fstab. /dev/mmcblk0p4 /var/www/baler/data ext4 noatime,rw 0 1 In this case I can mount partition 4 of my...
by Killertechno
Sat Jan 02, 2016 5:42 pm
Forum: General discussion
Topic: Pi zero connections
Replies: 11
Views: 5078

Re: Pi zero connections

May I power Pi zero from 40 pin connector instead USB?
by Killertechno
Mon Dec 21, 2015 12:03 pm
Forum: Troubleshooting
Topic: Detect IP and MAC of headless PI
Replies: 6
Views: 1192

Detect IP and MAC of headless PI

Hi guys, some time ago I've read there was a program to install on Pi to periodically send IP and MAC broadcast through UDP packets. Then there was a GUI program as UDP server to detect ONLY Raspberry Pis on local network. Now I can't find it anymore. On forum I've found only scanners, but I have se...
by Killertechno
Wed Nov 04, 2015 1:57 pm
Forum: Troubleshooting
Topic: Mouse not working after update?
Replies: 5
Views: 1379

Mouse not working after update?

Hi guys, I've download Raspbian Wheezy (kernel 3.18, release date 5/2015), all correctly working running startx. Since I've run "sudo apt-get update" my mouse is not working. I supposed it was a mouse trouble, so I change several mice with no success..... Nothing to do: I run startx and I get freeze...
by Killertechno
Mon Oct 26, 2015 6:19 pm
Forum: Java
Topic: Where is Java Control Panel?
Replies: 5
Views: 3599

Re: Where is Java Control Panel?

Hi xranby, first of all thanks for help. The only way I've ever seen to get data from my server application was through Java, so I supposed to create a web interface to make it "standard". I've installed icedtea due I've found only this plugin working with epiphany browser (to make connection test o...

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