[beagleboard] Re: Configure Beaglebone to access usb0 from host PC. (Cannot ssh to beaglebone through USB)

[hllpc]

Same Issue here. 

Il giorno venerdì 30 ottobre 2015 18:13:55 UTC+1, Alex ha scritto:
>
> Hi,
>
> I am using ubuntu 14.04 (from Robert Nelson ) with a 
> custom 3.15.10-bone8 kernel on Beaglebone Black. HDMI is disabled. 
> When I plug the board to a PC, Beaglebone powers up but the PC does not 
> recognize that a USB device is connected to it. I have installed the 
> drivers for network-over-USB which is recommended on 
> Beagleboard.org/getting-started too. Moreover, I cannot ssh into it using 
> 192.168.7.2 eventhough I have set up my /etc/network/interfaces. 
> ubuntu@arm $ ifconfig usb0
> usb0  Link encap:Ethernet  HWaddr d2:56:2f:23:1d:e2
>   inet addr:192.168.7.2  Bcast:192.168.7.3  Mask:255.255.255.252
>   UP BROADCAST MULTICAST  MTU:1500  Metric:1
>   RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>   TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>   collisions:0 txqueuelen:1000
>   RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
>
>
> Is there some modules that I need to run or compile to Kernel to bring the 
> client USB up? How should I configure the linux to be seen by PC when 
> connected from mini USB?
> Thanks for any help. 
>

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[beagleboard] BBB for CNC

[gianldesimone]

Hello everyone, I'm trying to build a CNC machine using Beaglobone black. I 
created a Debian Machinekit Image, but I had this problem when starting 
LinuxCNC, someone can help me?

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Re: [beagleboard] BBB for CNC

[Charles Steinkuehler]

On 12/6/2015 11:07 AM, gianldesim...@gmail.com wrote:
> 
> 
> Hello everyone, I'm trying to build a CNC machine using Beaglobone black. I 
> created a Debian Machinekit Image, but I had this problem when starting 
> LinuxCNC, someone can help me?

Stepconf only runs on x86 systems with a parallel port.  On the BBB,
you have to manually craft your machine configuration files, but there
are several example configurations you can use to start from.

Also, it's probably better to ask machinekit specific questions on the
machinekit Google group vs. the BeagleBoard group, but there's a lot
of overlap.

-- 
Charles Steinkuehler
char...@steinkuehler.net

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[beagleboard] X11VNC fighting me tooth and nail. Would really appreciate some help.

[Bill Dussault]

Greetings,

I am trying to install X11VNC and log into it via my laptop and I am having 
some tough luck 

Here is what I have done..

I have changed my IP address to a 192.168.1.XX
My router for some reason still thinks it is the old IP address even when I 
refresh it. 

I have turned on VNC on the firewall  on my 2wire router

Next I installed VNC: 

   - Debian:   sudo apt-get install x11vnc

3. Enter the below command

 

-Debian:

x11vnc -bg -o %HOME/.x11vnc.log.%VNCDISPLAY -auth 
/var/run/lightdm/root/:0 -forever


(I'm not sure if I turned it on)


I can ping the beaglebone from my computer


C:\Users\William>ping 192.168.1.XX


Pinging 192.168.1.XX with 32 bytes of data:

Reply from 192.168.1.XX: bytes=32 time=3ms TTL=64

Reply from 192.168.1.XX: bytes=32 time=3ms TTL=64

Reply from 192.168.1.XX: bytes=32 time=5ms TTL=64

Reply from 192.168.1.XX: bytes=32 time=3ms TTL=64


Ping statistics for 192.168.1.XX:

Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),

Approximate round trip times in milli-seconds:

Minimum = 3ms, Maximum = 5ms, Average = 3ms


So I can See it. 


I start  tightVNC on my laptop


192.168.1.XX:5901  


I get connection has been gracefully closed.  Or  Connection 
was actively Refused...


X11VNC has a few configurations when opened on the desktop I am unfamiliar 
with. No passwords in use as of yet (I was warned when I started)


Does anyone see anything out of whack?


Thanks! 


Bill


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[beagleboard] Re: eMMc flashing problem. 4 led blinking problem.

[Bill Dussault]

I had the same problems Here's what I did

1. They are correct a 5v 2amp power supply is defiantly needed
2. Make sure the image is a eMMC flasher AND is a 2GB for Rev B and below 
or a 4GB for a rev C (This will cause the load to fail
3. The whole thing should take 45 min MAX so it it's still going after that 
something went wrong.

Hope that helps


On Friday, June 26, 2015 at 12:55:45 PM UTC-5, Bhushan Joshi wrote:
>
>
> i was having some issues with the bbb and was not able to ssh from it. So 
> decided to flash the eMMc. 
>
> 1)i got the image(latest debain image) on the sd card and inserted it into 
> the slot of bbb .(using windows os)
> 2)pressed the boot button on the bbb and waited for about 10 mins 
> 3)then the problem started the 4 led's starts blinking continuously 
> instead of being steady .
> 4)i repeated the flashing around 10 times in 2 days. 
>
> 5) still iam having the same problem
>
>
>
> please help!!!
>

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[beagleboard] Set priority of network interfaces wlan0 rather than eth0

[Felipe ordoñez]

Hi guys,

I am pretty new using a BBB, and I am trying to use it with two network 
interfaces, one, wlan0 to get internet through usb wifi dongle, two a local 
connection via eth0 to another network. 

I configured the /etc/network/interfaces   wlan0 as a  inet with dhcp, 
 eth0 with inet.. static,  an every works fine, because of I ping to the 
local network and it gaves me a anwer,  I ping google and I have internet.

Since booting I start with my networks fine, but The REAL PROBLEM is after 
a few seconds, when the BBB put eth0 as a default interface, so my internet 
is down (wlan0) , so I lose every contact with the world.

I try to do ifdown, ifup,  but the internet is gone, only when I unpluged 
the RJ45 (eth0), I get internet again.   BUT I want to work with the two 
networks at the same time.

How I set up forever my wlan0 as a default connection (interface),  because 
I use IFMETRIC,  so in my file /etc/network/interfaces   I use  metric 1 
(wlan0), metric 10 (eth0),  but the BBB does not care any metric.  

with route -nthe system mounts a iface with eth0 and  metric 0 , and 
the other parameters on Zero, too.  


Any help??

thanks

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Re: [beagleboard] X11VNC fighting me tooth and nail. Would really appreciate some help.

[Nuno Sucena Almeida]

On 12/06/2015 08:29 PM, Bill Dussault wrote:
> I start  tightVNC on my laptop
> 
> 
> 192.168.1.XX:5901  
> 

You could try port 5900 instead of 5901 and look into the x11vnc logfile
to confirm that your vnc client is connecting.

Nuno

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[beagleboard] Bulk flashing of BBB eMMC

[Lee Armstrong]

What is the quickest way to bulk flash say 10 BBB's eMMC?

At the moment I have 10 Micro SD Card with a custom flasher image on and 
this works but wondered if there was a more slick solution out there at all?


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Re: [beagleboard] Re: Configure Beaglebone to access usb0 from host PC. (Cannot ssh to beaglebone through USB)

[Mehmet Kurnaz]

You need g_ether.ko module. You can check it is loaded.

On Sun, Dec 6, 2015 at 7:44 PM, hllpc  wrote:

> Same Issue here.
>
> Il giorno venerdì 30 ottobre 2015 18:13:55 UTC+1, Alex ha scritto:
>>
>> Hi,
>>
>> I am using ubuntu 14.04 (from Robert Nelson ) with
>> a custom 3.15.10-bone8 kernel on Beaglebone Black. HDMI is disabled.
>> When I plug the board to a PC, Beaglebone powers up but the PC does not
>> recognize that a USB device is connected to it. I have installed the
>> drivers for network-over-USB which is recommended on
>> Beagleboard.org/getting-started too. Moreover, I cannot ssh into it using
>> 192.168.7.2 eventhough I have set up my /etc/network/interfaces.
>> ubuntu@arm $ ifconfig usb0
>> usb0  Link encap:Ethernet  HWaddr d2:56:2f:23:1d:e2
>>   inet addr:192.168.7.2  Bcast:192.168.7.3  Mask:255.255.255.252
>>   UP BROADCAST MULTICAST  MTU:1500  Metric:1
>>   RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>>   TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>>   collisions:0 txqueuelen:1000
>>   RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
>>
>>
>> Is there some modules that I need to run or compile to Kernel to bring
>> the client USB up? How should I configure the linux to be seen by PC when
>> connected from mini USB?
>> Thanks for any help.
>>
> --
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>

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