**** BEGIN LOGGING AT Mon Apr 06 02:59:58 2015 Apr 06 03:48:38 I'm having a heck of a time getting GPIO to the PRU. I am using this DTO: http://pastebin.com/NXCXszvR -- here are the slots: http://pastebin.com/QS2xS5WN -- here is my ASM: http://pastebin.com/G8Bg47xK -- and the ARM C: http://pastebin.com/SgrYaadv --- whether p8-11 is attached to DGND or 3.3v, I still see "execution done!". If i make the jump in the ASM unconditional, then I don't see that message. Apr 06 04:15:17 hello Apr 06 04:27:25 i am new to beagle bone black Apr 06 04:28:11 i need what are the software need to download for beagle bone black Apr 06 04:41:43 can we connect beagle bone directly with windows 8 Apr 06 04:53:36 <_av500_> define connect Apr 06 04:56:13 byeeee Apr 06 04:56:26 where IS the 'getting started' guide for n00bs Apr 06 04:59:05 is there a link that can help me troubleshoot ntp on the debian wheezy images for the beaglebone black? Apr 06 05:00:22 Redoktya1 .. /var/log/daemon[.log] is your friend Apr 06 05:01:04 thanks. I was trying to follow derek molloy's guide to install ntp on the debian. keep running into issues Apr 06 05:02:08 yea it's probably out-of-date lol Apr 06 05:02:37 yeah. I fixed the led update script after googling around Apr 06 05:03:05 then managed to delete my localtime file so had to reconfigure that. now I'm unable to set up the ntp conf file Apr 06 05:03:12 so wanted to see what was up with that Apr 06 05:03:33 default ntp config should work Apr 06 05:03:42 if its net-connected ofc .. won't work via usb :p Apr 06 05:04:26 I'm amused to note RN's debian images now start usb-gadget by default .. not just the beagle ones lol Apr 06 05:05:24 weirdly a reboot sent the clock back into random time (despite being connected to the net). So i thought i need to configure it. Apr 06 05:05:38 thanks for the advice though. will try it again and see Apr 06 05:09:30 Redoktya1 .. have you set to run via init ? Apr 06 06:20:53 morning, in BBB running debian 8.0 jessie, who loads the u_ether module? Apr 06 06:28:08 cityLights: have you had a look into /etc/module* Apr 06 06:28:11 ? Apr 06 06:28:54 /etc/modules and /etc/modules-load.d/modules.conf have only comments, both Apr 06 06:29:22 I installed the same debian 8.0 on two BBB, one loads it fine, the other not Apr 06 06:29:40 no mention of it in udev as well.... Apr 06 06:32:41 its not in rc.local or something... Apr 06 06:33:18 <_av500_> rc.local is no more with systemd, no? Apr 06 06:33:22 its not a hardware device .. its a fudge Apr 06 06:33:38 av500 .. oh. Then where IS it?! :p Apr 06 06:34:05 I wanna say its in somewhere-lib-somewhere .. Apr 06 06:43:31 cityLights .. anything in /etc/network/interfaces ? Apr 06 06:47:31 both have the section starting with # Ethernet/RNDIS gadget (g_ether) , veremit Apr 06 06:47:54 does this cause debian to load u_ether? Apr 06 07:14:06 cityLights .. any hints in dmesg? should appear in there Apr 06 07:20:19 hmm Apr 06 07:21:37 [ 32.717812] g_multi gadget: Multifunction Composite Gadget Apr 06 07:21:37 [ 32.717836] g_multi gadget: g_multi ready Apr 06 07:28:07 should see things like .. Apr 06 07:28:10 4.824340] g_ether gadget: using random self ethernet address Apr 06 07:28:10 [ 4.830505] g_ether gadget: using random host ethernet address Apr 06 07:28:10 [ 4.837341] usb0: MAC ba:98:d2:e3:60:36 Apr 06 07:28:10 [ 4.841430] usb0: HOST MAC 4a:49:17:92:63:df Apr 06 07:28:10 [ 4.846008] g_ether gadget: Ethernet Gadget, version: Memorial Day 2008 Apr 06 07:28:12 [ 4.853027] g_ether gadget: g_ether ready Apr 06 07:28:50 so its clearly not enumerating usb0 Apr 06 07:29:02 ifconfig -a should confirm that Apr 06 08:16:54 so, who causes g_ether gadget to load Apr 06 08:16:55 ? Apr 06 10:24:09 hello Apr 06 10:26:09 Utsav: hey Apr 06 10:29:36 how can I install opencv libraries in ubuntu 14.04 Apr 06 10:30:54 ok, I got a brilant idea Apr 06 10:31:09 what? Apr 06 10:31:50 Utsav: what have you tried? Apr 06 10:31:55 a program that will install a second virtual device on the wireless, and run in ad-hoc Apr 06 10:32:24 so you can connect to that device from a other computer Apr 06 10:32:54 then have a web app run on that second virtual device and ask for the SSID and password Apr 06 10:33:53 when you enter them, it will setup the prime wireless device and connect to your wireless router Apr 06 10:34:08 this way, no need for root access to the BBB Apr 06 10:34:23 did some one allready did this? Apr 06 10:43:22 nivw: that's what cheap repeaters and DLNAs do, yes Apr 06 10:43:51 yep, yet it seems a simple solution Apr 06 10:44:15 how to google to see if anyone allready published a solution for this? Apr 06 10:44:24 before I write my own solution Apr 06 10:44:58 basically you need a wifi device that can do client mode and AP mode in parallel Apr 06 10:45:35 or client and ad-hoc Apr 06 10:45:42 which is more common Apr 06 10:46:10 I tested the ath9k_htc and AP mode did not work with hostapd Apr 06 11:19:12 buy a router that supports dd-wrt :p .. and/or look how they do it .. Apr 06 11:19:21 and/or open-wrt Apr 06 11:19:52 re-inventing the wheel can be fun .. but generally not worth it :p Apr 06 11:19:55 on it veremit Apr 06 13:12:02 Hi. Is it safe to connect Seagate portable drive directly to BBB's USB port or better do it via USB powered hub? Apr 06 13:14:22 I've got USB hub but looks like it's not compatible with BBB :( Apr 06 13:43:43 most likely the drives is formatted as ntfs, which you may or may not have support for in the kernel Apr 06 13:43:59 a 2.0 hub should be compatible Apr 06 13:44:57 I don't imagine the bbb's usb hub will provide enough power for a hard drive... but I could be wrong Apr 06 13:54:23 veremit, the open-wrt does not add a virtual wireless device for setup, as far as I can see Apr 06 16:13:03 Is better Raspberry PI 2 or BeagleBone Black? Apr 06 16:13:27 bealge: depends on what you are looking for… Apr 06 16:13:43 bbb has emmc whereas raspberry pi is strictly sd card Apr 06 16:13:55 I'm looking for performance Apr 06 16:14:16 <_av500_> cpu performance? Apr 06 16:14:20 <_av500_> gpu performance? Apr 06 16:14:25 Yes Apr 06 16:14:26 <_av500_> bit banging performance? Apr 06 16:14:29 lol Apr 06 16:51:39 for a performance, prehaps a Beaglewall will give you the song and dance needed Apr 06 17:39:04 _av500_: speaking of bit banging performance, I must admit it was tempting to reply "AHAhAHAHAHAHA" to the guy who wanted to capture a 200 MHz signal with gpio Apr 06 18:45:52 lol Apr 06 20:25:37 so i have been having issues with my beaglebone black. initially it started with ethernet just suddenly not working anymore. I then began to try to boot from a microsd card prepared with ubuntu which would fail in a kernel panic. I updated the emmc kernel and now it also fails to boot. is there anyway to wipe the emmc or restore this beaglebone black? Apr 06 20:25:57 http://pastebin.com/31khDHYW Apr 06 20:27:26 what's the gossip on an X-15 release month? Apr 06 20:39:28 plaw: last mention on the mailing list was "sometime in June at this point" Apr 06 20:40:06 my vote is September :D Apr 06 20:54:09 thanks folks :) Apr 06 22:24:37 hello gang Apr 06 22:28:26 you came to the wrong neighbourhood Apr 06 22:29:00 me? Apr 06 22:29:26 yes Apr 06 22:29:30 howso? Apr 06 22:30:04 wassssssuuuuuuppppp....... Apr 06 22:30:13 >,< Apr 06 22:31:17 any security experts in here? Apr 06 22:31:36 experts/connoisseurs/amateurs? Apr 06 22:32:44 meh Apr 06 22:33:25 quiet neighborhood, this Apr 06 22:33:56 eerily quiet 8I Apr 06 22:35:58 i think i got cosmic rayed Apr 06 22:36:34 portable battery, no obvious wifi, cape == offgrid Apr 06 22:36:57 and keyboard disconnects every time I jump out of vi to test a function??? Apr 06 22:37:10 any ideas anyone? Apr 06 22:39:18 200 peeps and notone has the faintest idea? Anyone actually following this channel? Are all those names bots or something? Apr 06 22:40:23 nope Apr 06 22:41:10 yo vagrant g'day Apr 06 22:41:33 sure is quiet in here...is everyone hard at work coding or what? Apr 06 22:41:57 it's not as quiet with people repeatedly mentioning how quiet it is... :P Apr 06 22:42:26 what's everyone up to? Busy coding? Apr 06 22:43:16 vagrant what are you doing here then? Apr 06 22:43:25 vagrantc Apr 06 22:44:44 trying to contribute more signal than noise? Apr 06 22:45:09 signal? how do you contribute that? Apr 06 22:45:26 the ettiquette is generally to ask questions and wait patiently for answers... sorry i don't know how to solve your troubleshooting problem. Apr 06 22:46:27 mostly i do debian packaging and bug fixing and uploading... Apr 06 22:46:48 i try to help people who ask questions i have an idea how to troubleshoot Apr 06 22:46:57 what do you make of my query then, if you don't mind me asking? Apr 06 22:47:04 and i keep quiet when i don't have substance to contribute :) Apr 06 22:47:10 OK I see, stumped, right? Apr 06 22:47:53 Hmmm, I'll button it for a bit..maybe someone'll turn up with some basic programing qs Apr 06 22:48:08 8F Apr 06 22:51:07 chathandle: I don't understand what you mean by "cape == offgrid", but anyways I'd throw a console line at it and see if that gives any hints (or get your console debug stuff going elsewhere) Apr 06 22:51:52 thx, nice tip...I'll swot up Apr 06 22:51:59 beyond that, I have no idea because I'm an idiot Apr 06 22:52:06 well, except for the reference manual stuff Apr 06 22:53:03 console line, i log to spearate board for added security? Apr 06 22:53:31 cool, another idiot 8) Apr 06 23:11:25 thx plaw Apr 06 23:30:02 * GenTooMan wakes up wretches then passes out. Apr 06 23:57:42 netconsole ftw? ;) Apr 06 23:58:17 * zmatt is playing with the AES crypto accelerator Apr 07 00:07:58 Is that AES128/256 or 512? Apr 07 00:08:19 I was looking at the FLIR lepton LWIR device interesting thing Apr 07 00:09:01 ehm, there's no such thing as AES-512 Apr 07 00:09:40 AES uses 128-bit keys (or 192 or 256-bit if you're paranoid) Apr 07 00:10:11 * GenTooMan hrmms "maybe it's my low blood pressure / sugar messing with thinking. Not feeling great at the moment :D oh well." Apr 07 00:10:43 you may be confusing it with SHA-1 (160-bit) vs SHA-256 vs SHA-512 Apr 07 00:12:45 thoughts are just bits and pieces. someone was suggestion SW AES128 but that seemed a bit processor intensive for ultra low power applications. Apr 07 00:13:24 the AES crypto module takes 32 or 33 cycles (depending on mode of operation) per 16-byte block of data Apr 07 00:13:28 and is clocked at 200 MHz Apr 07 00:13:58 i.e. it'll wipe the floor with a sw implementation, as long as you don't lose it all in overhead Apr 07 00:14:09 GenTooMan: what do you want to do with the Lepton? Apr 07 00:14:53 zmatt: will you also massacare the battery at the same time? Apr 07 00:15:45 ds2: I'm not running on battery, but it seems likely to me a hw implementation will consume less power for the same amount of work done than a sw implementation Apr 07 00:16:16 to beat that you would need the cortex-a to be running faster then 200MHz, right? Apr 07 00:16:28 the aes module at 200 MHz beats the cortex-a8 at 1 GHz Apr 07 00:16:41 lepton considering it's usage for looking at walls that leak in / out heat honestly. It also is nice for looking through visable light obfuscated areas. I'm with Zmatt the HW implementation uses less intensive resources than would a SW version. Apr 07 00:17:00 oh wait... misread what you said Apr 07 00:17:09 thought you claimed you can do better in SW :) Apr 07 00:17:47 heh, no, and certainly not with the same key agility Apr 07 00:17:48 GenTooMan: do you have a lepton module yet? Apr 07 00:18:06 (the AES-module has no key-dependent setup time) Apr 07 00:18:57 (except for decryption when using CBC, CFB-128, or XEX) Apr 07 00:19:40 but there's no good use for CBC or CFB-128 anyway, so that really only hurts XEX Apr 07 00:20:10 and XEX doesn't really need key agility, so all ends well Apr 07 00:23:50 oh, pro tip: unbind the omap-sham driver (or use device-tree to disable it) if you value your data... lots of people on E2E having kernel crashes or garbage output due to that module Apr 07 00:25:08 though unless you're using a TI SDK, userspace doesn't use the driver so then mainly IPsec and such will be affected Apr 07 00:28:08 or any other in-kernel users of md5/sha-1/sha-256 Apr 07 01:04:53 so i was reading the other day that device tree overlays are supposed to be back in the 3.19 kernel. I havent found much on using pwm etc with the 3.14 kernel and wanted to know if old style device trees are back in the 3.19 kernle **** ENDING LOGGING AT Tue Apr 07 02:59:59 2015