Re: [beagleboard] Linux4.1.12: omap2_mcspi 48030000.spi: chipselect 0 already in use

Thanks Robert. Still struggling on this one. I have no capes loaded in the capemgr when I "cat /sys/devices/platform/bone_capemgr/slots" If I check /sys/bus/spi, I originally had a driver da9052 loaded, but I have since removed it. My sysfs now looks like: /sys/bus/spi # ls -R * drivers_autopro

Re: [beagleboard] Re: Not able to boot via SD Card in my beaglebone black element14

I find it curious the console is empty. In my experience, if the am335X ROM code can't find MLO, it fills the console with ''C''s every couple of hundred mS. You can use RAW mode where the ROM code will search sector 0, 256, 512 or 768 for a valid signature. As your MBR goes in sector 0, what happ

Re: [beagleboard] Re: BeagleBone Black ADC & PWM Simultaneously

Hmm thats interesting. I think I have narrowed my issue a littler more. It seems to ONLY occur when the motor system being powered by the PWM is actually running, i.e. given a supply voltage. If the power is off or even if the power is on and I simply disconnect the wire it works fine. (Well th

[beagleboard] SSH login through UART5

Hello, everyone! My question is: "Is it possible to perform a SSH connection through UART5?". If yes, how to do it? Thanks! -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscr

Re: [beagleboard] Re: BeagleBone Black ADC & PWM Simultaneously

Check for noise on all of your power rails wen the motor is running. You may need to filter the power that goes to the motor to prevent it from going back onto the main power rails. Gerald On Tue, Nov 24, 2015 at 8:08 PM, wrote: > Hmm thats interesting. I think I have narrowed my issue a littl

[beagleboard] packages cannot be authenticated

I started using a new image: root@beaglebone:~# cat /etc/dogtag BeagleBoard.org Debian Image 2015-11-21 I am getting a complaint about "packages cannot be authenticated!". I wonder why. Should the Debian keys not be part of the image? I did not have this problem with older BB images. --

[beagleboard] Re: SSH login through UART5

I'm not sure why you want to do this, but you'll have a much better time using SSH over ethernet. I would think the path forward involves: 1.) Getting a TCP stack running over serial instead of Ethernet. 2.) Telling sshd to use your serial-tcp-stack. Maybe start with this: https://stackoverflo

[beagleboard] Re: Using the BBB for an IoT device

I recommend you look at MQTT. MQTT is a popular pub/sub system and has a nice C library (https://www.eclipse.org/paho/files/mqttdoc/Cclient/index.html). You need the client and then a MQTT broker, and for that I'd recommend running a mosquitto server (http://mosquitto.org/) on some version of L

Re: [beagleboard] packages cannot be authenticated

On Wed, Nov 25, 2015 at 8:59 AM, Taceant Omnes wrote: > I started using a new image: > > root@beaglebone:~# cat /etc/dogtag > BeagleBoard.org Debian Image 2015-11-21 > > I am getting a complaint about "packages cannot be authenticated!". I > wonder why. Should the Debian keys not be part of the im

[beagleboard] Change Network Vendor Name

Hello All, When i scan my network the BBB vendor name is Texas Instruments. Exemple in fing : Is it possible to change this text (Texas Instruments) by my text ? Thanks, Best regards. Juli

Re: [beagleboard] Change Network Vendor Name

On Wed, Nov 25, 2015 at 9:23 AM, wrote: > Hello All, > > When i scan my network the BBB vendor name is Texas Instruments. Exemple > in fing : > > > > > > Is it possible to change this text (Tex

Re: [beagleboard] Re: Not able to boot via SD Card in my beaglebone black element14

Mr. Peter , I did what you asked. It did print "C" around 10 times. But it is printing it when i give power to the board and do not press any boot button and around 1 min or so it prints a sequence of "C". On the contrary when i press the boot button and wait nothing is printing. Shall

Re: [beagleboard] Change Network Vendor Name

On Wed, Nov 25, 2015 at 9:31 AM, Robert Nelson wrote: > > > On Wed, Nov 25, 2015 at 9:28 AM, Robert Nelson > wrote: > >> >> >> On Wed, Nov 25, 2015 at 9:23 AM, wrote: >> >>> Hello All, >>> >>> When i scan my network the BBB vendor name is Texas Instruments. Exemple >>> in fing : >>> >>> >>>

Re: [beagleboard] Re: Not able to boot via SD Card in my beaglebone black element14

On Wed, Nov 25, 2015 at 9:32 AM, Madhukar Sah wrote: > Mr. Peter , > > I did what you asked. It did print "C" around 10 times. But it is > printing it when i give power to the board and do not press any boot button > and around 1 min or so it prints a sequence of "C". >On the contrary when

Re: [beagleboard] Change Network Vendor Name

On Wed, Nov 25, 2015 at 9:28 AM, Robert Nelson wrote: > > > On Wed, Nov 25, 2015 at 9:23 AM, wrote: > >> Hello All, >> >> When i scan my network the BBB vendor name is Texas Instruments. Exemple >> in fing : >> >> >>

Re: [beagleboard] packages cannot be authenticated

On 25 November 2015 at 15:20, Robert Nelson wrote: > On Wed, Nov 25, 2015 at 8:59 AM, Taceant Omnes wrote: >> I started using a new image: >> >> root@beaglebone:~# cat /etc/dogtag >> BeagleBoard.org Debian Image 2015-11-21 >> >> I am getting a complaint about "packages cannot be authenticated!".

Re: [beagleboard] packages cannot be authenticated

On Wed, Nov 25, 2015 at 9:40 AM, Taceant Omnes wrote: > On 25 November 2015 at 15:20, Robert Nelson wrote: >> On Wed, Nov 25, 2015 at 8:59 AM, Taceant Omnes wrote: >>> I started using a new image: >>> >>> root@beaglebone:~# cat /etc/dogtag >>> BeagleBoard.org Debian Image 2015-11-21 >>> >>> I am

Re: [beagleboard] Change Network Vendor Name

Ok, I knew not this standard. I was thinking is just a string in a file.. We don't have a personal mac address block and the price requires reflection... If we buy a personal mac address block, which file should i change the block? Thanks for your very fast reponse ! Julien. -- For more opti

Re: [beagleboard] Change Network Vendor Name

On Wed, Nov 25, 2015 at 9:59 AM, wrote: > Ok, I knew not this standard. I was thinking is just a string in a file.. > We don't have a personal mac address block and the price requires > reflection... > > If we buy a personal mac address block, which file should i change the > block? > > Thanks fo

Re: [beagleboard] packages cannot be authenticated

On 25 November 2015 at 15:43, Robert Nelson wrote: > On Wed, Nov 25, 2015 at 9:40 AM, Taceant Omnes wrote: >> On 25 November 2015 at 15:20, Robert Nelson wrote: >>> On Wed, Nov 25, 2015 at 8:59 AM, Taceant Omnes wrote: I started using a new image: root@beaglebone:~# cat /etc/dogt

Re: [beagleboard] Change Network Vendor Name

OK perfect ! Thanks for help. Best Regards, Julien. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to

Re: [beagleboard] Ubuntu setup: no disks detected

On Friday, November 20, 2015 at 1:01:50 PM UTC-5, RobertCNelson wrote: > > On Fri, Nov 20, 2015 at 11:56 AM, Gary Pajer > wrote: > > After some effort, Ubuntu 14.04 is booting on my Beagleboard-xM. > > > > I'm going through the Ubuntu setup. When I get to "Detect disks", I'm > told > > tha

[beagleboard] I2C controller getting timed out

Hi all I am trying to learn device drivers following tutorials from free-electrons on BBB rev 4C I followed their tutorial trying to enable i2c1 and connecting it to a Nintendo Nunchuk, My pinmux configuration i2c1_pins: pinmux_i2c1_pins { pinctrl-single,pins = <

[beagleboard] Re: Boot issue with ti-linux-4.1.y + TFTP + NFS

okay... so I got it partially resolved. The board was booting earlier as well, but since console was not there, I thought its not booting at all. Error was that I forgot to make change in /etc/inittab from ttyO0 to ttyS0. in addition to the bootargs So now I am able to get serial console. But

Re: [beagleboard] Re: Boot issue with ti-linux-4.1.y + TFTP + NFS

On Wed, Nov 25, 2015 at 12:37 PM, gnu gnu wrote: > okay... so I got it partially resolved. The board was booting earlier as > well, but since console was not there, I thought its not booting at all. > Error was that I forgot to make change in /etc/inittab from ttyO0 to ttyS0. > in addition to the

Re: [beagleboard] Re: Boot issue with ti-linux-4.1.y + TFTP + NFS

Thanks Robert. But I do not quite follow it. You mean I should switch back my bootargs to ttyO0 while /etc/inittab should be ttyS0 ? While in omap2plus_defconfig case I had ttyO0 at both places(bootargs and inittab). Why this has to be this way ? Regards nagla On Thursday, November 26, 2015 at

Re: [beagleboard] Re: Boot issue with ti-linux-4.1.y + TFTP + NFS

On Wed, Nov 25, 2015 at 12:53 PM, gnu gnu wrote: > Thanks Robert. > > But I do not quite follow it. You mean I should switch back my bootargs to > ttyO0 while /etc/inittab should be ttyS0 ? > While in omap2plus_defconfig case I had ttyO0 at both places(bootargs and > inittab). Why this has to be t

Re: [beagleboard] BBB based design w/TPS65217C - Any issues switching between AC and USB inputs if no Battery used?

My thinking is that TI added that clause to the datasheet for a reason. There is probably some corner case that causes the switch to fail and hence why TI added that clause. My advice is to stay away from using the TPS65217C in this way and rather add circuitry on the front end that works every

Re: [beagleboard] Re: SSH login through UART5

why not just use screen? -- Extra Ham Operator: K7AZJ Registered Linux User: 275424 Raspberry Pi and Arduino developer *The most exciting phrase to hear in science - the one that heralds new discoveries - is not "Eureka!" but "That's funny...".*- Isaac. Asimov *I* *f you give someone a program

Re: [beagleboard] Re: Boot issue with ti-linux-4.1.y + TFTP + NFS

I guess I have already tried out this yesterday, with no bootup logs printed on console. Although at later stage after logging into buildroot, I can use dmesg. Below was the bootargs, I tried: setenv bootargs root=/dev/nfs rw ip=192.168.0.100 console=ttyS0 nfsroot=192.168.0.1:/home/xxx/nfsroot

Re: [beagleboard] Re: Boot issue with ti-linux-4.1.y + TFTP + NFS

On Wed, Nov 25, 2015 at 1:34 PM, gnu gnu wrote: > I guess I have already tried out this yesterday, with no bootup logs printed > on console. Although at later stage after logging into buildroot, I can use > dmesg. > > Below was the bootargs, I tried: > > setenv bootargs root=/dev/nfs rw ip=192.168

[beagleboard] Re: BBB's SPI0 booting

I guess thats the sequence in which boot devices are tried... you need not have it present. In the second case which you are talking it tries SPI0 interface, but does not find any flash device there, moves to next in sequence, that is MMC0. Regards Nagla On Sunday, November 22, 2015 at 10:35:4

Re: [beagleboard] BBB's SPI0 booting

On Sun, Nov 22, 2015 at 11:05 AM, Bharath R wrote: > Hi, > > BBB has 2 kinds of booting sequence, as mentioned below: > > > > for second booting sequence which starts with SPI0, does BBB has any flash > memory connected to it? because I'm unable to find it in bbb's schematics! > Really unable?

Re: [beagleboard] Re: Boot issue with ti-linux-4.1.y + TFTP + NFS

ohhh yes ,115200n8 did the trick. I every time missed it because the older driver CONFIG_SERIAL_OMAP worked just with console=ttyO0. Looks default baud is not 115200n8 in CONFIG_SERIAL_8250_OMAP. However, other TI driver CONFIG_SERIAL_OMAP seem to have default set to 115200n8. Thanks for h

Re: [beagleboard] Re: Boot issue with ti-linux-4.1.y + TFTP + NFS

On Wed, Nov 25, 2015 at 2:34 PM, gnu gnu wrote: > ohhh yes ,115200n8 did the trick. > > I every time missed it because the older driver CONFIG_SERIAL_OMAP worked > just with console=ttyO0. > Looks default baud is not 115200n8 in CONFIG_SERIAL_8250_OMAP. However, > other TI driver CONFIG_SERIAL

[beagleboard] X15 as a Build Machine

Howdy, I've come into a possession of an X15 and would like to help provide feedback to the community in any way possible. My area of expertise lies on the software development side, though I occasionally dabble in working with hardware, capes, device trees, etc. My first task is to use the X

Re: [beagleboard] X15 as a Build Machine

Running omap-image-builder on the BeagleBoard-x15 is way faster and more reliable than using QEMU on quad core x86 machine. Regards, John > On Nov 25, 2015, at 1:13 PM, Joe wrote: > > Howdy, > > I've come into a possession of an X15 and would like to help provide feedback > to the communi

Re: [beagleboard] Re: Boot issue with ti-linux-4.1.y + TFTP + NFS

sorry, but I do not seem to understand your point here. Do you mean I can not use earlyprintk and low level bootup messages on BBB? Or since the kernel is multiplatform, so you can not possibly decide which platform it'll be used and enable that particular early console. But as a user should not

Re: [beagleboard] Re: Boot issue with ti-linux-4.1.y + TFTP + NFS

On Wed, Nov 25, 2015 at 3:52 PM, gnu gnu wrote: > sorry, but I do not seem to understand your point here. > > Do you mean I can not use earlyprintk and low level bootup messages on BBB? > Or since the kernel is multiplatform, so you can not possibly decide which > platform it'll be used and enable