**** BEGIN LOGGING AT Fri Jul 06 03:00:01 2018 Jul 06 05:53:58 hi Jul 06 05:54:20 can i get the schematic for beagle blue board Jul 06 10:00:46 Hi folks, I'm using CCS v8.1 on my openSUSE Tumbleweed notebook. I want to compile Hello World for my BeagleBoard X15. But no matter what I choose as build variant, i get "illegal instruction" or "segmentation fault" when executing on the board. need help! thanks in advanc3e Jul 06 10:02:50 Didn't find any documentation on how to program the DSPs, too. But that's another problem. Jul 06 10:04:16 build variants i tried: BeagleBoardm, AM5728 [ARM9], AM5728 [Cortex A], AM5728 [Cortex M] Jul 06 10:04:52 did neither work with gcc, nor the ti compiler Jul 06 10:09:32 CCS is a TI thing, probably better to ask on e2e Jul 06 10:30:02 Hello, I need to autorun my ReactJS application at start up on my BeagleBone, how to make it please ? Jul 06 11:03:46 tss. I had #exactsteps for him, if he'd have stayed Jul 06 11:05:35 https://stackoverflow.com/questions/51126308/how-to-autorun-a-reactjs-application-on-beaglebone/51137844 - wonder if that was him Jul 06 11:33:30 "Apparently, this user prefers to keep an air of mystery about them." Jul 06 12:03:12 yeah, gave me a chuckle too. Is probably their placeholder Jul 06 12:32:14 Hi, i have a Beaglebone Blue. Jul 06 12:32:16 After I flashed the updated Debian image(Debian 9.4 2018-06-17 4GB SD IoT) and booted the board from SD card, the WIFI light was not on. And I did "connmanctl, enable WIFI", it showed the error: Method "SetProperty" with signature "sv" on interface "net.connman.Technology" doesn't exist. Is the WIFI chipset unsupported? Jul 06 12:40:18 huh, that sounds weird Jul 06 12:41:41 and obviously the wifi chipset isn't unsupported, but I'm not sure what could be going on Jul 06 12:41:49 that message sounds more like a software bug to me Jul 06 12:55:47 Hi zmatt, thanks for answering! Is the WIFI LED(the green in the middle) on once you boot the board from SD card? Jul 06 12:56:43 can any one share the link for beagle bone blue schematic and bom Jul 06 12:57:50 I mean on your BBBL board. Because I am wondering if the WiFi chipset is broken or the configuration is not included in the system image.. Jul 06 13:09:48 sheena: I don't have a blue Jul 06 13:10:15 durgesh: https://github.com/beagleboard/beaglebone-blue Jul 06 13:10:38 sheena: does the wlan0 interface show when you run "ip link" ? Jul 06 13:16:45 No, it didn't show the wlan0 interface Jul 06 13:20:11 hmm, maybe some bbblues have the misprogrammed eeprom issue that also plagues some bbbwireless Jul 06 13:20:57 can you check: head -c 16 /sys/bus/nvmem/devices/0-00500/nvmem | hexdump -C Jul 06 13:25:19 I don't really know this command, it printed: 00000000 aa 55 33 ee 41 33 33 35 42 4e 4c 54 45 4c 30 30 |.U3.A335BNLTEL00| 00000010 Jul 06 13:26:16 EL00 ? well that's not right Jul 06 13:27:18 that at least explains why wifi isn't working, the board identification eeprom has wrong contents Jul 06 13:28:42 jkridner[m]: is the blue known to suffer from misprogrammed eeproms just like the black-wireless? Jul 06 13:35:56 I have no idea now.. which file should I check? Jul 06 13:36:37 for what? Jul 06 13:37:01 the output of that command already unambiguously identified the problem Jul 06 13:39:29 I mean how to fix it, what should I do Jul 06 13:39:49 although this is a manufacturing issue, hence could be argued to warrant an RMA, you can also fix it yourself by fixing the contents of the EEPROM. it's a slightly delicate procedure however, and if you mess it up then it won't boot at all anymore Jul 06 13:43:10 it requires grounding the WP pin of the EEPROM and then doing: echo -ne '\xaa\x55\x33\xeeA335BNLTBLA2' | sudo tee /sys/bus/nvmem/devices/0-00500/nvmem >/dev/null Jul 06 13:50:50 well, I think it's better for me to ask the RMA... Jul 06 13:51:09 Thanks for the help! Jul 06 14:57:37 zmatt: It has happened, but at a much lower rate. Jul 06 14:58:29 sheena: board come from E14? Jul 06 15:26:43 What is E14? Jul 06 15:27:36 Element14? Jul 06 15:28:25 I don't know, because my lab bought this, i need to ask. Jul 06 15:30:05 Why ask this? It may have a higher rate if it is bought at E14? Jul 06 16:11:12 he asks it because he wants to know who messed up Jul 06 16:15:08 I have an issue Jul 06 16:15:23 Can you help me please ? Jul 06 16:18:02 Don't ask to ask, just ask Jul 06 16:22:09 In fact, I can't autorun my application on Beaglebone, which is developed on the cloud9 of my BB (with ReactJS on frontond, NodeJS on backend and MySQL about database) and to run it, just open the mysql : sudo mysql -u root -h localhost -p (note the password) and execute these commands: cd /var/lib/cloud9/app/backend npm run start cd /var/lib/cloud9/app/frontend npm run start As you see the execution of the application is sim Jul 06 16:22:45 when I connect the card to my PC, my application will appear in browser ! Besides, I do not know what is the case for the autorun folder in cloud9. So, how to make that ? Jul 06 16:27:25 codingBeagle: can I ask if you use BeagleBone Blue or not? Jul 06 16:29:21 BeagleBone Green Jul 06 16:32:49 sheena: zmatt is right... I want to know who messed up so I can tell them to watch it. Jul 06 16:34:10 I want to run at startup my ReactJS application on Beaglebone green and I don't know how to make it Jul 06 16:34:17 because I'am newbie Jul 06 16:34:20 codingBeagle: the autorun folder is handled by the bonescript-autorun service. if it is setup properly, you'd put a single script in there to run. Jul 06 16:34:48 codingBeagle: more likely, you just want to make a service of your own. Jul 06 16:36:00 codingBeagle: there are lots of examples using init.d: http://xmodulo.com/how-to-automatically-start-program-on-boot-in-debian.html Jul 06 16:36:26 systemd should make those work, but a native systemd startup script is prefered. Jul 06 16:37:07 codingBeagle: https://linuxconfig.org/how-to-automatically-execute-shell-script-at-startup-boot-on-systemd-linux is a systemd example. Jul 06 16:37:22 @jkridner: are you sure about this issue? Because I am new to BeagleBone and I don't have another BBBL to compare to.. Jul 06 16:37:42 I try that http://mybeagleboneblackfindings.blogspot.com/2013/10/running-script-on-beaglebone-black-boot.html but any result Jul 06 16:37:55 sheena: zmatt and I are sure that the EEPROM is programmed wrong based on the values you provided. Jul 06 16:38:33 all proper beaglebone values are logged in the readme.md at https://github.com/beagleboard/image-builder Jul 06 16:39:18 codingBeagle: that one looks reasonable. what does journalctl tell you? Jul 06 16:40:36 My system is Debian Jul 06 16:41:14 just put my command into file.sh and put into /etc/init.d/ ? Jul 06 16:41:35 Ok then I will ask my colleague to contact the sale distributor, will give you the name once I know it! Jul 06 16:41:44 Thanks again! Jul 06 16:42:12 codingBeagle: the systemd approach is probably better. There's a few things to watch for on requirements of your script to go in /etc/init.d Jul 06 16:43:26 some complex background on /etc/init.d: https://unix.stackexchange.com/questions/233468/how-does-systemd-use-etc-init-d-scripts Jul 06 16:45:22 an init.d script skeleton can be found at https://www.tldp.org/HOWTO/HighQuality-Apps-HOWTO/boot.html Jul 06 16:49:18 I already view more links but I don't know which is useful in my case ! I just need one I connect my BeagleBone to PC it appears my application on browser Jul 06 16:51:15 so, you are looking to have something autostart on the PC, not the BeagleBone? Jul 06 16:51:28 no on Beaglebone Jul 06 16:51:51 This application is developped on cloud9 on Beaglebone Jul 06 16:51:55 but you said automatically appear in your browser... Jul 06 16:52:01 that means triggering an action on your PC. Jul 06 16:53:05 if you just need the server application to run on your BeagleBone, the link you shared to create a systemd script should be good and you haven't said what is going wrong with that... or even shared your script or journalctl log. Jul 06 16:54:05 if it is a single .js file, you can place it in the autorun folder, but on recent images you might need to do it from the command line with 'sudo cp file.js /var/lib/cloud9/autorun'. Jul 06 16:54:18 I need like that https://www.youtube.com/watch?v=JONx6HJolI8 Jul 06 16:54:22 I mean* Jul 06 16:55:04 I cannot understand the video. Jul 06 16:55:39 are you trying to share a link to the PC? Jul 06 16:55:47 like start.htm does? Jul 06 16:55:56 yes Jul 06 16:56:46 it directs directly to the application address 192.168.7.2:4000/app Jul 06 16:56:58 that I want to do Jul 06 16:58:09 to autorun my application with specific address 192.168.7.2:4000/myapplication Jul 06 17:11:24 hi all Jul 06 17:11:42 where can I get an ubuntu 16.04 image for the beagle bone that I can flash to the emmc **** ENDING LOGGING AT Sat Jul 07 03:00:00 2018