**** BEGIN LOGGING AT Thu Jul 26 03:00:01 2018 Jul 26 04:34:49 e Jul 26 06:03:07 ls -a Jul 26 06:08:58 does somebody now what that error in putty terminal means : cannot execute binary file: Exec format error Jul 26 06:09:38 might be the wrong architecture Jul 26 06:10:20 yeah it just means you're trying to execute something that isn't a valid executable for the system you're trying to run it on Jul 26 06:11:34 that cant be i have a make file and its valid for different systems Jul 26 06:12:14 try using the command "file" followed by the name of the file you're trying to execute Jul 26 06:12:23 it will identify what sort of file it seems to be Jul 26 06:14:12 or could it be that i first have to give some files permission to be executed ? Jul 26 06:14:14 a valid arm-linux executable will say something like "ELF 32-bit LSB shared object, ARM, EABI5 version 1 (GNU/Linux)" followed by some more details Jul 26 06:14:31 no, if that were the problem it would say Permission Denied Jul 26 06:15:03 after i command make it says for some paths permission denied and error 127 Jul 26 06:15:38 please use pastebin.com (or similar paste site) to share a full transcript of the output you're getting Jul 26 06:15:57 if make is failing then you probably didn't successfully build an executable Jul 26 06:16:22 also try running 'make clean' at least once before building again Jul 26 06:17:28 if you copied the whole project (including built executables) from another system then you want to be sure you get rid of any compiled files (which have been compiled for the wrong system) Jul 26 06:17:40 usually a makefile will have a 'clean' rule for that purpose Jul 26 06:17:49 the standby power mode don't work in kernel 4.14 (but it work in 4.4) some body know where I can search? Jul 26 06:18:07 philippefouquet: what about 4.9 ? Jul 26 06:18:28 I don't test It Jul 26 06:18:57 https://pastebin.com/S7rujb7H Jul 26 06:19:14 it's quite possible that some non-mainline kernel functionality hasn't been forward-ported from 4.9-ti to 4.14-ti yet Jul 26 06:19:50 mister: chmod a+x firmware/core-codegen.py Jul 26 06:20:21 no such file or directory Jul 26 06:20:48 no it worked Jul 26 06:20:52 make clean and make again ? Jul 26 06:20:53 zmatt: thanks I will test it Jul 26 06:21:01 mister: yup Jul 26 06:21:40 after make clean it says :make: warning: Clock skew detected. Your build may be incomplete. Jul 26 06:21:58 lol Jul 26 06:22:10 that means some files have timestamps in the future Jul 26 06:22:19 I think Jul 26 06:22:22 is that bad ? Jul 26 06:22:36 on windows it works well Jul 26 06:22:41 it has a risk of confusing make Jul 26 06:23:01 well the problem presumably isn't the timestamps of the files, but the system clock on the beaglebone Jul 26 06:23:29 what do i have to do ? Jul 26 06:23:33 but if you've done make clean then make will probably work regardless of the timestamp issue Jul 26 06:23:56 so I'd just ignore the warning for now Jul 26 06:23:58 i try one mom Jul 26 06:24:28 at the beging of the making it says has timestamps in the future youre right Jul 26 06:24:50 yeah so the beaglebone's system time is set in the past Jul 26 06:25:05 how can i change that ? Jul 26 06:25:37 i have never done sth on that Jul 26 06:25:39 if the beaglebone has network access (e.g. via ethernet) then enabling ntp would be a good idea, but you can also manually set the time using 'date' Jul 26 06:26:05 only write command "date" ? Jul 26 06:26:14 no, one sec Jul 26 06:26:32 if I will try to port to 4.14, in sources I will see in driver of power mamagment or some where else Jul 26 06:26:46 the making is taking long maybe it will work Jul 26 06:27:57 now theres no error only the one with the time stamp Jul 26 06:28:01 mister: date --set='Thu 26 Jul 2018 6:27:17' Jul 26 06:28:05 something like that Jul 26 06:28:13 sudo date --set='...' I mean Jul 26 06:28:41 okay then you've probably built it successfully Jul 26 06:28:57 where i command that is indifferent ? Jul 26 06:29:07 I dont have to do that in home Jul 26 06:29:09 ? Jul 26 06:29:39 the "date" command. It is important where i execute the command ? Jul 26 06:29:44 no Jul 26 06:31:23 i think it worked i will clean and make again Jul 26 06:34:35 you probably don't need to keep using make clean Jul 26 06:34:45 especially not once timestamps and system time are okay Jul 26 06:35:22 it was mainly to get rid of files built on your windows system that get copied over Jul 26 06:35:28 if i try to run : -bash: ./lrae.exe: cannot execute binary file: Exec format error Jul 26 06:36:16 is that a file that was actually built by running make? linux executables normally never have an ".exe" suffix Jul 26 06:37:09 i got one with out "exe" and one with Jul 26 06:37:30 it works !! Jul 26 06:37:31 thanks man Jul 26 06:37:46 my guess would be the .exe is actually a file you compiled on windows and copied over to the beaglebone Jul 26 06:37:59 (which also means the 'make clean' fails to properly clean up) Jul 26 06:38:11 yeah that means i could remove it ? Jul 26 06:38:26 probably you should have done 'make clean' on windows before copying the project to the beaglebone Jul 26 06:38:41 I'm guessing that on windows 'make clean' will remove lrae.exe while on linux it will remove lrae Jul 26 06:39:15 you mean on windows it removes lrae and on linux the exe Jul 26 06:39:24 no Jul 26 06:39:39 I meant it exactly as I said it Jul 26 06:40:07 'make clean' doesn't remove random files, it (normally) removes files that would be produced by running 'make' Jul 26 06:40:19 ah yes ur right Jul 26 06:42:14 are you working for beaglebone or why are you always here @zmatt Jul 26 06:42:50 nope, I work with beaglebones but I don't work for beagleboard.org Jul 26 06:43:09 but why r u always here ? do you dont have to work Jul 26 06:43:39 I'm not always here. or, well, my irc client is always here of course, but I'm obviously not always actively present Jul 26 06:59:46 zmatt: oh yea uh my os is arch, should have known :) Jul 26 07:03:52 hi guys Jul 26 07:17:06 i think something went wrong building the modules. if i look in the modules folder for example in kernel/net/netfilter/ it shows ip_tables.ko.xz Jul 26 07:19:34 ... and? Jul 26 07:20:57 should they not be .ko Jul 26 07:21:44 depends on CONFIG_MODULE_COMPRESS Jul 26 07:21:53 oh i see :) Jul 26 07:24:50 did not know that Jul 26 07:28:02 did not know that Jul 26 07:28:08 damn Jul 26 07:28:14 i hit arrow key up :D Jul 26 07:28:40 so the problem is that modules are not being loaded, for example iptables says it can't load the module ip_tables Jul 26 07:30:03 it exists on the file system I checked like so: ls /usr/lib/modules/4.14.56-ti-r64/kernel/net/ipv4/netfilter/ip_tables.ko.xz Jul 26 07:30:49 manual modprobe like 'modprobe /usr/lib/modules/4.14.56-ti-r64/kernel/net/ipv4/netfilter/ip_tables.ko.xz' says fatal error module not found Jul 26 07:31:03 so i am kind of confused :D Jul 26 07:33:33 i tried insmod, and it tells me invalid module format, so atleast i have something to go on now :) Jul 26 07:35:37 maybe your kmod has been compiled --without-xz ? Jul 26 07:36:04 (or rather, without --with-xz ) Jul 26 07:36:59 tbh, if you choose to use a weird distro, you should be prepared to deal with weird problems :) Jul 26 07:37:25 (weird mostly in the sense of "rarely used on this platform") Jul 26 07:38:14 i see Jul 26 07:38:20 i did not choose the platform Jul 26 07:39:02 I guess you can't make whoever did choose it solve the problems it created? ;) Jul 26 07:39:03 zmatt: your right it is probably not compile with the option. Jul 26 07:39:38 anyway, you could replace kmod with one compiled --with-xz or disable the CONFIG_MODULE_COMPRESS option Jul 26 07:39:52 zmatt: unfortunately not Jul 26 07:40:06 zmatt: i can't change the filesystem so i disabled the option :) Jul 26 07:41:32 can't... change the filesystem? what do you mean? you're installing a kernel and modules Jul 26 07:42:08 uh yea Jul 26 07:42:24 that is wrong, i meant update the file system, but that is what i am doing :D Jul 26 07:42:49 sorry for the confusion, the heat is killing me :) Jul 26 07:43:47 I hear ya -.- Jul 26 07:58:10 nice i got it to load the modules Jul 26 07:58:13 :) Jul 26 07:59:03 now my next problem is that usb isn't working (lsusb says libusb: -99) and no network interfaces. Jul 26 08:00:18 my suspicion would be: something is wrong. Jul 26 08:00:29 is the correct dtb being used? **** BEGIN LOGGING AT Thu Jul 26 08:30:46 2018 Jul 26 08:50:24 i broke something it's giving me compile errors -.- Jul 26 11:11:04 so it compiled and i load the kernel + the device tree with uboot, and i am prety sure it is the right device tree Jul 26 11:12:10 and it still won't show my network interfaces and usb doesn't work Jul 26 11:12:20 is there anywhere i can look to see what is going wrong? Jul 26 11:12:39 i tried journalctl but it's so big and i don't know what i am looking for really :) Jul 26 11:31:19 Hello Jul 26 11:31:25 I need a help please Jul 26 11:34:17 Oxsed, just ask your question, if someone can help they'll reply Jul 26 11:38:28 I want to run my application developed on reactJS on frontend, nodejs on backend and MySQL about database, I want to make it works during I connect my Beaglebone with Pc, I try to write the bash script to make it running at startup and it works well, but after few minutes, I can't access to 192.168.7.2:Port to run it. I get : Jul 26 11:38:44 this site is inaccessible Jul 26 11:44:29 I want to still working any time while the beaglebone is connected to PC Jul 26 11:44:49 like cloud9 is always working while BB is working Jul 26 13:05:20 Hello, when I want to create a swapfile on beaglebone green which have 512MB DDR3, what is the preferable size for the swpafile please ? Jul 26 13:19:30 Does somebody know if there are PC's with microSD card slots or are the most only with normal SD card slots ? Jul 26 13:32:45 many ultrabooks have microsd slots these days Jul 26 13:32:47 oh he left Jul 26 13:39:07 does anyone know, which header files I have to use to compile firmware for the PRUs on the Beagleboard x15? In the supplied SDK there are two folders (am572x_1_1 and am752x_2_0). Is it depending on the version of the BB? Jul 26 13:43:03 hello do i have to flash the emmc if i am not running the beagle board with sd card? Jul 26 13:43:48 http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#Flashing_eMMC does everyone has to do this step ? Jul 26 13:45:02 with beaglebone black Jul 26 13:51:52 when I want to create a swapfile on beaglebone green which have 512MB DDR3, what is the preferable size for the swpafile please ? Jul 26 14:13:56 Do i first have to uncommand the line in /boot/uEnv.txt or do i first have to flash the board ? Jul 26 14:20:55 Yes mister and I use the BB Jul 26 14:21:11 on connecting with Pc Jul 26 17:57:14 Helloļ¼Œdrivers installation failed with my new board Jul 26 17:57:38 Windows 10 64 bits Jul 26 17:58:13 "With the latest images, it should no longer be necessary to install drivers for your operating system" -- https://beagleboard.org/getting-started Jul 26 18:00:10 windows 10 on bbb? wat Jul 26 18:00:19 I did NOT know that was a thing Jul 26 18:00:25 lol no Jul 26 18:00:44 I knew that had win10 for rpi but yeh Jul 26 18:00:50 *they Jul 26 18:00:59 he's referring to the computer he's connected the bbb to obviously Jul 26 18:01:37 Oh. Lol Jul 26 18:01:41 derp :) Jul 26 18:02:08 Do I need update the board with the latest image, or the image has already been on board? Jul 26 18:02:36 I am connecting to Windows 10 Jul 26 18:03:17 WG: generally you can't be sure how recent the image is that the bbb ships with Jul 26 18:03:54 which is why the getting-started says "If any step fails, it is recommended to update to the latest software image" Jul 26 18:04:58 OK, I got it. Thank you ! Jul 26 18:17:10 How to create a swapfile on beaglebone with sd card knowing that using the BB with PC Jul 26 18:17:12 ? Jul 26 18:18:11 running with swap on sd card sounds awful for performance... do you really need it that badly? Jul 26 18:19:27 I want to extend beaglebone RAM Jul 26 18:19:57 Because Jul 26 18:20:14 When I run my application on BB, i GET : "This probably means the system ran out of memory" Jul 26 18:20:31 what on earth are you doing that needs that much ram? Jul 26 18:21:54 I need to run my application using nodejs+reactjs+mysql on beaglebone and I have many dependencies Jul 26 18:23:27 that still doesn't sound like it should require that much ram. we have a large nodejs application and it uses 50 MB Jul 26 18:24:27 how can I fix that please ? Jul 26 18:24:34 I am a newbie Jul 26 18:25:52 uhh, it's hard to give generic advice on how to reduce memory usage, other than "find things that are unnecessarily consuming memory and fix them" Jul 26 18:26:13 enabling swap is a workaround that I suspect you'd end up regretting due to painful slowness Jul 26 18:26:46 a database server like mysql sounds potentially memory-hungry... can't you just use something like sqlite instead? Jul 26 18:26:57 No Jul 26 18:27:02 It must mysql .. Jul 26 18:28:13 ok Jul 26 21:33:49 what is the longest uptime anyone here has on a BeagleBone? Jul 26 21:42:26 what is the longest uptime anyone here has on a BeagleBone? Jul 26 21:52:25 kedidie: years. Jul 26 21:53:43 https://twitter.com/banyulsbaybuoy is an example, but not sure of exact uptime. Jul 26 22:25:56 CoffeeBreakfast: there are some reasonable UPS for BeagleBone. Jul 26 22:26:03 FreeBSD is valid. Jul 27 02:41:38 just going to throw it out there. i want to control 4 motor drivers on the beaglebone blue via java, but can't seem to get a foot hold other than reading through edumip code. any chance anyone has a clue they would be willing to share to speed me on my quest? Jul 27 02:57:05 looks like there are node.js (mature) python (less mature?) bindings for libroboticscape **** ENDING LOGGING AT Fri Jul 27 03:00:01 2018