**** BEGIN LOGGING AT Fri Jan 10 02:59:59 2014 Jan 10 03:28:08 ds2 you just figuring that out ? Jan 10 03:29:36 ubuntu is turning into the Windows of the linux world .. *shudder* Jan 10 03:29:52 I mean .. its ok to have ambition .. but .. get your direction right lol Jan 10 03:30:03 ubuntu has been crap nearly since it first came out Jan 10 03:30:12 *cough* windows .. ;P Jan 10 03:30:55 except windows isnt crap Jan 10 03:31:30 well .. some are .. some less so Jan 10 03:31:35 windows 3 was a rocky road Jan 10 03:31:43 windows 8 .. is love-or-hate Jan 10 03:31:58 XP I'm happy with .. 7 I'd use Jan 10 03:31:59 im not on widnows 8 so really can not comment Jan 10 03:32:07 7 is pretty dahmed good Jan 10 03:32:38 but its all the "I'll just do this for you, because I think this is what you want to do ..." when its not .. really drive me nuts. Jan 10 03:32:49 but Ubuntu, as a user, and if you just need it to work, e.g. standard user stuff then its probably ok, its when you really want to *do something* where ubuntu falls on its face Jan 10 03:32:55 *I'm* the user ... *I'm* the one in control .. Jan 10 03:33:07 or I wish I Was .. lol :) Jan 10 03:33:15 exactly ... Jan 10 03:33:31 it half defeats what linux is about Jan 10 03:33:38 but .. then its a choice which distro you use Jan 10 03:34:05 .. or don't :) Jan 10 03:37:52 ill probably die using mostly nothign but debian Jan 10 03:39:08 too many other things to do, other than learning / playing with a different distro / set of tools every so often. id rather just stick to something i now that wrks for me Jan 10 03:41:57 Apparently I'm just too stupid to be able to figure out git. Per rcn, I cloned his linux-dev.git, then 'git checkout -b 3.8.13-bone32'. As I understand git (which isn't much), that created a branch, not switched to an existing branch somewhere and pulled it. because after I run the build_kernel.sh, I'm stuck with 3.13.0-rc7, not the 3.8.13-bone32 build I want. What the heck am I missing here? Jan 10 03:42:27 *shudder* I've yet to master git Jan 10 03:42:35 I just run the scripts, go make a cofdee/tea Jan 10 03:42:41 coffee* Jan 10 03:43:52 Well, I'm all for that, except I want to build a specific version, not the latest. But I don't understand how to pull the 3.8.13-bone32 revision. The patches don't update the Makefile, but clearly since 'uname -a' shows 3.8.13-bone32, at some point, someone's Makefile had those set. Jan 10 03:44:06 rcn's script creates a branch 'tmp' Jan 10 03:44:25 from what I've seen .. based on whichever git branch you pull Jan 10 03:44:46 because when you clone .. you create a local 'branch' or copy of the repo Jan 10 03:45:10 <= nearly mastered Hg, use SVN day-to-day. Jan 10 03:45:41 I guess I'm not understanding how to specify the branch to pull. git clone git://github.com/RobertCNelson/linux-dev.git is where I was told to start. But, again, that seems to be 3.13.0-rc7 sources. Jan 10 03:45:55 well idk it works for me . . . but i dont know what you're askign either Jan 10 03:46:01 im not master of git either Jan 10 03:46:04 nor do i want to be Jan 10 03:46:05 the second stage should tell you which version to branch .. let me look at his page again .. Jan 10 03:46:10 I'm a SVN guy, too. Jan 10 03:46:19 svn is pretty limited imho. Jan 10 03:46:27 SVN was / is easy lol Jan 10 03:46:31 precisely Jan 10 03:46:37 but not very flexible lol Jan 10 03:46:38 It does what I need. git is unnecessarily complicated. Jan 10 03:46:49 git is a beast .. I'll say that. But its what everone uses Jan 10 03:46:54 What's the URL for the page your mentioning? I haven't seen that one, I don't think. Jan 10 03:46:55 well .. most people use. Jan 10 03:47:03 eewiki.net/ ... and stuff Jan 10 03:47:03 Yeah, well, "everyone" uses Windows. So that doesn't mean a lot. Jan 10 03:47:09 lol exactly Jan 10 03:47:11 git is a way for Lilnus to make bucks on consultation ;) Jan 10 03:47:26 Didn't he ditch git in favor something else? Jan 10 03:47:32 k4jcw_: http://git.or.cz/course/svn.html Jan 10 03:47:35 not that im aware of Jan 10 03:47:40 http://eewiki.net/display/linuxonarm/ Jan 10 03:47:54 so .. we're talking BBB , yes? Jan 10 03:48:04 is that a good read Ricjk ? Jan 10 03:48:08 Rick* Jan 10 03:48:11 i use it all the time Jan 10 03:48:19 rosetta stone for svn to git Jan 10 03:48:20 *clicks* Jan 10 03:48:55 ah hell yeah .. thanks Jan 10 03:49:10 ok k4jcw_ .. where u at? Jan 10 03:49:24 In terms of...? Jan 10 03:49:37 Oh, sorry. Jan 10 03:49:39 k4jcw_: at http://eewiki.net/display/linuxonarm/BeagleBone+Black#BeagleBoneBlack-LinuxKernel .. you'll see how rcn suggests building the kernel Jan 10 03:49:55 what I was talkingn about .. is the second stage .. the "git checkout" bit Jan 10 03:50:09 the "-b tmp" makes a branch called 'tmp' locally Jan 10 03:50:30 it just means if you change anything .. you definitely can't push it back to rcn's git by accident :) Jan 10 03:50:31 I just ran git checkout origin/am33x-v3.8 -b tmp, and started the build_kernel.sh script. Jan 10 03:50:55 But I bet that's going to pull bone35 Jan 10 03:51:01 what he says in his comments (buried) is if you change sources .. you can run scripts in "tools" folder to rebuild rather than doing the whole damn lot Jan 10 03:51:11 yes .. 3.8 is currently bone35.1 Jan 10 03:51:29 (built that earlier this week) Jan 10 03:51:29 Which is not what I want. Jan 10 03:51:32 right ok Jan 10 03:52:15 you need to dive into the web of git .. see if there's a subsection for bone32 Jan 10 03:52:27 I'm guessing probably not .. which means you have to go to another source. Jan 10 03:52:47 I think the original BBB is stuck somehwere in the 30s. Jan 10 03:53:29 This 'origin/am33x-v3.8', where does that exist, come from, whatever? Is there a way to list the 'origin' tree (or whatever it's called)? Jan 10 03:53:57 web github .. https://github.com/RobertCNelson/linux-dev Jan 10 03:54:23 rcn-ee .. anyone in there?! :p Jan 10 03:54:52 whats wrong with bone35 ? Jan 10 03:55:02 what's wrong veremit Jan 10 03:55:24 trying to find whether there's a bone32 tree anywhere? Jan 10 03:55:36 checkout the tag.. Jan 10 03:55:47 k4jcw_, what dont you like abotu bone35 ? im curious it may effect me as well Jan 10 03:56:11 aha .. so to clone that tag .. whats the git cmd for k4jcw_ rcn-ee?! :) Jan 10 03:56:19 git checkout 3.8.13-bone32 -b tmp Jan 10 03:56:19 for us git n00bs ;) Jan 10 03:56:27 cheers! Jan 10 03:56:49 i think the last actual source i got from rcn here was bone28, that aught to make you cringe Robert lol Jan 10 03:56:51 m_billybob, nothing. I've just got bone32 running, I want to update a single module to support a particular USB device. Jan 10 03:57:08 ah Jan 10 03:57:14 fair enough I guess lol Jan 10 03:57:41 I havent updated since bne28 i need to. been up in the air of goign ot new rc or stay in 3.8 Jan 10 03:57:42 that branch is essentially in maintance mode.. it's usually one 'fix' patch between relesases.. Jan 10 03:58:38 It seems to me that the only differnce between 3.8.x and 3.12/3.13 is standard I/O stuff, and perhaps sgx too Jan 10 03:59:00 and a big lack of capes .. apparently .. Jan 10 03:59:01 It's sad when the easiest way to deal with git problems is to blow away the entire directory and just start over. Jan 10 03:59:04 better usb... it was better ethernet, but we just back ported that patch.. Jan 10 03:59:08 Good thing bandwidth is cheap. Jan 10 03:59:15 faster USB or jus tbetter as in hotplug ? Jan 10 03:59:21 k4jcw_ .. yeah rob's scripts are a bit ... heavy lol Jan 10 03:59:28 just more reliable.. Jan 10 03:59:29 faster .. NOT better hotplug Jan 10 03:59:37 hotplug is borked Jan 10 03:59:41 lol Jan 10 03:59:51 whats wrong with ethernet in 3.8.13.x ? its dahmed fast and *seemed* reliable to me Jan 10 03:59:58 less hackish... more 'mainline'.. some of the things we did early in 3.8 for usb just make you cringe.. Jan 10 04:00:06 ah Jan 10 04:00:32 were you all able to keep 4bit SD in the source without hassles ? Jan 10 04:01:03 I keep hearing you need to pay a liscencing fee for 4bit SD but . . . yeah wouldnt know from reading myself Jan 10 04:01:17 Rickta59 .. looks like Git adopted that tutorial/crashcourse .. https://git.wiki.kernel.org/index.php/GitSvnCrashCourse Jan 10 04:01:23 network, there was a long standing bug in 3.8 where dhcp failed in debian's netinstall.. https://github.com/RobertCNelson/linux-dev/commit/acd8269587ebefe665ff9a2bc3aa487a0c4aa7be Jan 10 04:01:29 OK, this looks promising :) the patches/defconfig matches /proc/config.gz :) Jan 10 04:01:50 k4jcw_ there ya go .. always helps to know who to prod .. ;) Jan 10 04:02:01 could be, I never found that one Jan 10 04:02:12 Robert, so this was just a setup type issue ? Jan 10 04:02:17 yeah link at top of yours is broken .. had to google. Jan 10 04:02:34 netinstall just means initial setup to me. am i wrong ? Jan 10 04:02:49 I need to create a crashcourse like that which starts at svn -> hg -> git .. lol Jan 10 04:03:02 I see where everything went wrong. When Rob said 'git checkout 3.8.13-bone32 -b' to me yesterday, I think he forgot to add 'tmp'. So I thought he just had a parameter backwards, and the -b should go BEFORE the 3.8.13-bone32. So no branch was actually being pulled. Jan 10 04:03:05 you netinstall to an arm?! Jan 10 04:03:06 never figured out your netinstall script, and to be honest not sure id need it Jan 10 04:03:17 i think google found it for me when i type 'how do i do an svn update in git' Jan 10 04:03:36 hehe Rickta59 .. good to know anyway Jan 10 04:03:45 google is the Oracle. Jan 10 04:03:47 Rick, googl-fu ;) Jan 10 04:03:55 Yeap, the netinstall is very reliable... run the script, tweaks an initrd.gz based off debian's debian-installer... then runs the full install.. ;) Jan 10 04:03:57 the google force is stong with YOU Jan 10 04:04:16 strong too but yeah Jan 10 04:04:18 So now I just wait a day or so while git pulls 689MB of source, and then builds the kernel on the BBB. Jan 10 04:04:20 rcn-ee: where is that?! Jan 10 04:04:29 exactly the same as debian's mini.iso's... Jan 10 04:04:35 k4jcw_... do it on a PC damnit :p Jan 10 04:04:43 https://github.com/RobertCNelson/netinstall Jan 10 04:04:45 rcn-ee: really?! for how mny platforms? Jan 10 04:05:07 veremit, i went a little crazy... it's totally generic, just add new platforms under hwmod Jan 10 04:05:17 Meh. I'm running OSX, I'd need to create a Debian VM under Parallels and spin it up, and install the tools... I have a perfectly good BBB that can do it. Jan 10 04:05:17 Thing is i think id rather get a solid image built locally, then work on doing my own "thing" for mass deployment Jan 10 04:05:21 rcn-ee .. you're mad .. genius .. but mad :P~ Jan 10 04:05:34 k4jcw_ .. didn't we talk about linaro?! Jan 10 04:05:46 ok ok .. I'll shup now lol Jan 10 04:05:59 We did. But we (I mean, you) never indicated an OSX package was to be found. Jan 10 04:06:15 oh sorry .. I'll pull up the *puke* twitter link again ... Jan 10 04:06:25 Seems some peopel have a problem with linaro, not sure why. but im still learning about GCC toolchains myself Jan 10 04:06:47 i used linaro becasue thats what robert uses to compile the kernel with following his instructions Jan 10 04:06:48 oh fyi .. had a lovely problem with 4.8 linaro toolchain .. made me a build that had a memory leak .. Jan 10 04:07:04 took a while to go and crash .. but crash it indeed did. Jan 10 04:07:09 I wish GCC would get string merging built in. That sure would help me on small footprint platforms. Like STM32L151's. Jan 10 04:07:19 i just use linaro, cause i got tired of building my own.. plus they do almost all the arm development now days... Jan 10 04:07:29 so i know just about enough to setup a gcc based toolchain with code::blocks for a cheap and quick IDE/toolchain Jan 10 04:07:48 * veremit will get crossdev goin on his gentoo :D Jan 10 04:07:52 IDE... You must be under 30. Jan 10 04:07:56 k4jcw_ .. here we are .. https://twitter.com/trismer/status/244865735862669313 Jan 10 04:08:09 isn't nano an ide? ;) Jan 10 04:08:14 it's got color now.. Jan 10 04:08:16 no . its an editor :P Jan 10 04:08:27 and only certain distros enable the syntax higlighting :p Jan 10 04:08:36 nano ? Jan 10 04:08:38 lol Jan 10 04:08:39 I think mos tppl graduated from vi XD Jan 10 04:08:42 or pico Jan 10 04:08:45 it's fun when the color works over gtkterm.. Jan 10 04:08:49 quick and dirty text editor imho Jan 10 04:08:59 <--- vim forever! Jan 10 04:09:01 m_billybob: the best kind ;) Jan 10 04:09:06 exactly Jan 10 04:09:15 didnt mean bad by quick and dirty Jan 10 04:09:21 i hate vi Jan 10 04:09:24 always have Jan 10 04:09:28 Downloading the twitter linked gz now. We'll see how that goes. Jan 10 04:09:32 vi is a bit .. odd. Jan 10 04:09:45 g'luck .. let me know if its any good whatsoever lol Jan 10 04:09:52 q!: or whatever thats about all i can remember in it lol Jan 10 04:10:03 was totally glad when visudo moved to nano Jan 10 04:10:03 Know what I like about vi? The basics are the same, everywhere. linux, solaris, tops-11... Jan 10 04:10:18 I've been running vi since... before there were PCs Jan 10 04:10:29 it is The original editor lol Jan 10 04:10:38 edlin ;) Jan 10 04:10:42 dos edit Jan 10 04:10:42 Then there are those emacs heathens. Jan 10 04:10:45 k4jcw_... givin ya age away there :p Jan 10 04:10:51 lolol emacs .. oh dear .. Jan 10 04:11:12 emacs is people who have escaped from the Arkham Insane Asylum. Jan 10 04:11:29 but but you can email with emacs *runs* Jan 10 04:11:49 emacs is an operating system that happens to (occasionally) allow editing. Jan 10 04:13:12 OK, time to take the dogs out. veremit, thanks for your help. Greatly appreciated, along with the Twit link. rcn-ee, thanks for your help. Hopefully, I'll have a compiled kernel in the morning. m_billybob, you have a good evening. Jan 10 04:13:33 good luck .. welcome as always Jan 10 04:14:29 you too Jan 10 04:14:55 i havent been serious on my bbb in a few months now Jan 10 04:14:58 i need to fix that Jan 10 04:15:08 got sucked into some new game . . Jan 10 04:15:49 which game?! Jan 10 04:15:59 can you play it on an arm system?!!? :P Jan 10 04:16:06 if so .. you're excused Jan 10 04:16:30 lol no, and its windows only Jan 10 04:16:40 dragons prophet Jan 10 04:16:57 its a free MMO Jan 10 04:17:02 rpg? (no not the grenade) Jan 10 04:17:10 mm thought I mighta heard of it Jan 10 04:17:11 well and you can pay Jan 10 04:17:19 for various things to buff your character Jan 10 04:17:26 * veremit rarely plays a teeny bit of Anarchy Online .. fr00b also. Jan 10 04:17:28 its kind of like wow but not Jan 10 04:17:41 heavey emphasis on dragons Jan 10 04:17:47 right Jan 10 04:20:08 just another time sink though ti sidetrack would be developers though Jan 10 04:20:43 I spent 6 months solid workign with the BBB understanding various aspects of embedded linux etc so i needed a break Jan 10 04:20:45 don't talk to me about sidetrack lol Jan 10 04:20:55 lol 6mo solid .. thats hardcore Jan 10 04:21:15 I spend 6mo half-half enjoying CA a few years back :D Jan 10 04:21:20 then I got a job :( Jan 10 04:21:26 back in England. Jan 10 04:21:36 lol Jan 10 04:25:23 on the plus side .. I get to work on embedded arm .. and I have a free Pi, wandboard dual, and shortly Beagle to play with :D Jan 10 04:27:01 ..even if I have cussed many times .. I'm learning a lot .. did I mention I unbricked my 3G router I broke last weekend :D lol Jan 10 04:29:46 well i had lots to learn and still mroe to learn Jan 10 04:30:10 new to linux dev and embedded linux but not new to writting software ( high level ) and not new to linux Jan 10 04:30:37 have some hands on with embedded devices previously too but not a lot Jan 10 04:30:47 stuff without an OS Jan 10 04:31:12 yeah .. done my fair share with PICs Atmels and more recently Cortex ARMs Jan 10 04:32:49 ive never done any PIC dev, but have wanted to for a long time Jan 10 04:32:59 not too keen on most stuff atmel Jan 10 04:33:13 Arduinos are good Jan 10 04:33:16 try to avoid arduino like the plauge Jan 10 04:33:24 PICs are quite simple .. but quirky Jan 10 04:34:18 i view arduino in embedded the same way i view ubuntu in linux Jan 10 04:34:43 whats so bad about arduino? apart from the processing interface .. blah ditch that. Jan 10 04:35:13 I just use Kate .. best editor I've used Ever .. and build/program ONLY in processing. Jan 10 04:47:14 i had a bad experience with a previous micro device, and arduino fits the bill in several ways as that device Jan 10 04:47:36 rabbit semi, whcih is a custom z80 based device with ethernet or wifi capabilities Jan 10 04:47:43 proprietary compiler etc Jan 10 04:47:49 eww Jan 10 04:48:02 Dynamic C which yeah totally was a major hassle to deal with Jan 10 04:48:10 wand >>> that Jan 10 04:48:12 this was also 6 years ago when we started usig that Jan 10 04:48:23 6+ Jan 10 04:48:27 micros have come a long way Jan 10 04:48:38 PICs are totally different to how they started out Jan 10 04:48:43 well the hardware was good the proprietary compiler and libraries sucked Jan 10 04:48:51 yeah.. thats always the let-down Jan 10 04:48:58 becasue you had to go through them to get anythign done Jan 10 04:49:15 open tools .. always :) Jan 10 04:49:15 plus many of atmles MCUs strike me as . .wanting Jan 10 04:49:27 8+ cycle memory reads etc isnt pretty terrible imho Jan 10 04:49:34 their range is quite modest.. always has been Jan 10 04:49:42 is pretty terrible* Jan 10 04:49:55 what platform you lookin at? Jan 10 04:50:06 well the msp430 has some of their MCU trumped in many ways Jan 10 04:50:20 msp430 is quite mature Jan 10 04:50:28 yeap Jan 10 04:50:37 whcih is a huge plus in my book Jan 10 04:50:40 bet its toolchain is proprietary :p Jan 10 04:50:45 nope Jan 10 04:50:49 mspgcc ;) Jan 10 04:50:58 waht MS?! lol jk Jan 10 04:51:05 msp . . . Jan 10 04:51:28 there's so many out there .. been using gcc with a Arm Cortex-M3 with ethernet Jan 10 04:51:30 there was even an arduino like IDE written for it, and one of the devs behind it . .well hes in this chanel now Jan 10 04:51:45 cortex M0/M4 in the series Jan 10 04:52:00 which cbrand ? Jan 10 04:52:04 brand* Jan 10 04:52:42 ugh .. the one we "chose" was a Luminary Micro .. taken over by TI Jan 10 04:52:55 tI is probably fine .. but the Luminary .. Never Ever. Jan 10 04:53:10 its been superceded I believe .. but everyone makes them Jan 10 04:53:19 we were looking at a ST one .. STM32 for example Jan 10 04:54:28 for a brief while I wanted a 'netduino' .. but the 'net on it is crap Jan 10 04:54:37 beagle >> that. Jan 10 04:55:08 same as net is crap on the Pi lol Jan 10 04:56:43 netduino yeah me too but its sorely lacking Jan 10 04:56:50 BBB is a dahmed solid platform Jan 10 04:57:04 first platform ive ben happy with ever really Jan 10 04:57:09 *nods* very few shortcomings actually Jan 10 04:57:14 it could be better . . but its perfect for the price Jan 10 04:57:17 Hi.. Can anyone tell on whether beaglebone (white) will support an 8GB microSD card.. Jan 10 04:57:35 m_billybob... bang for buck .. undoubtably Jan 10 04:58:09 Beagle13: I see no reason why not .. some manufacturers are better than others though it seems. Jan 10 04:59:20 i have a 16 GB sd card in my black but . . .thats nto a white Jan 10 05:00:32 the processor is mostly the same I thought Jan 10 05:01:33 ok.thnaku Jan 10 05:03:12 they're different Jan 10 05:03:22 BBW has an older MCU on it Jan 10 05:03:33 well duh .. thought it was same generation Jan 10 05:03:50 architecture/etc Jan 10 05:04:03 obviously speeds and stuff gonna be different Jan 10 05:04:06 buit thats what im thinking about, not sure if the BBW has an HDSC slot on it or not Jan 10 05:04:15 conotroller* Jan 10 05:04:30 well .. I've just searched and seen posts about 8gb cards lol Jan 10 05:05:20 good :) Jan 10 05:10:17 anyone know whether gerald drops by ever? Jan 10 05:11:23 never Jan 10 05:11:47 try the google group. Jan 10 05:11:47 ok Jan 10 05:12:03 I've pinged him an email already .. just curios Jan 10 05:12:07 with a U :/ Jan 10 05:44:44 hmmm Jan 10 05:45:44 has folks thawed out yet? Jan 10 05:45:59 hello. all. I am new here. Jan 10 05:46:18 I am thinking about spinning my own bone board. Jan 10 05:46:26 I am a hardware guy. Jan 10 05:46:50 can anyone tell me what I need in term of software to get the processor up and running. Jan 10 05:48:33 why? Jan 10 05:49:32 I want to make a smaller board. Jan 10 05:50:10 I can do schematics and layout for it. Jan 10 05:50:49 3.141592: You need WORKING softwared :D Jan 10 05:51:18 bootloader? Jan 10 05:51:34 where are you hailing from, 3.141592? Jan 10 05:52:15 Canada Jan 10 05:52:34 how small of a board are you looking at? Jan 10 05:52:48 evaluating a tiny board myself Jan 10 05:53:36 half the size of the bone Jan 10 05:53:48 Oh... that isn't small Jan 10 05:54:08 I found the Altium Schematics for BBB and layout online. Jan 10 05:54:22 I can generate gerber and get it fab. Jan 10 05:54:22 easier to start with the TRM Jan 10 05:54:39 after populating the components then my knowledge stop there. Jan 10 05:55:02 I have a BBB myself and loving it. want to make a smaller version of it. Jan 10 05:55:16 I don't see the point of just half size Jan 10 05:55:32 a nice 1"x1" postage stamp size is more interesting Jan 10 05:56:00 I am building a wearable bone. Jan 10 05:56:20 BBB watch. Jan 10 05:56:34 1/2 size is like 2"x2" Jan 10 05:56:34 built in wifi module Jan 10 05:56:39 yes. Jan 10 05:56:39 too big for a watch Jan 10 05:56:59 I am a big dude. Jan 10 05:57:05 add a battery and might as well call it a mace :D Jan 10 05:57:16 can anyone share with me how can I get a fresh board up and running? Jan 10 05:58:14 bootloader is my hit? Jan 10 06:02:04 took four days of searching but i finally found a BBB to buy, for $70 Jan 10 06:02:22 my adventures in PMIC replacement was a failure to fix my broken ones Jan 10 06:05:18 I need to get the bootloader to boot up the Linux in BBB? Jan 10 06:07:57 RTFM Jan 10 06:09:39 where is the menu? Jan 10 06:09:45 I need to RTFM Jan 10 06:18:51 I got a beginner question for all of you guru out there. Jan 10 06:21:32 is there any firmware expert here? Jan 10 06:27:43 HardwareGUy what's your questions Jan 10 06:27:49 *question? Jan 10 06:29:01 I am not sure how to ask this question. It is very hard for me due to lack to knowledge. Jan 10 06:29:17 then just try hard and we go from there Jan 10 06:30:52 ok. put it this way. Say, I populated a board similar to that of the BBB with the Sitera AM3359AZCZ100 on it. What do I need to do to bring it up? Jan 10 06:32:18 You? an act of a diety? Jan 10 06:32:59 HardwareGUy, so you ask about ways to boot the cpu ? Jan 10 06:33:28 Say I lay this board out, populated the PCB and then what? https://github.com/CircuitCo/BeagleBone-Black/blob/master/BBB_SCH.pdf?raw=true Jan 10 06:34:12 what happen after power on reset? Jan 10 06:34:44 Yes, I think my question might be" ways to boot the cpu" Jan 10 06:34:55 have you programmed any flash/uSD to make it boot .. so it has something to Run ? Jan 10 06:35:03 well basicly the cpu is looking at the sysboot pins and decides on that which way to look for a 1st stage loader Jan 10 06:35:19 I program FPGA. Jan 10 06:35:29 page 6 on that pdf Jan 10 06:35:55 fpga won't give the AM335x processor code to run Jan 10 06:36:00 you need some MEmory. Jan 10 06:36:29 fpga is just logic Jan 10 06:38:23 on POR the chip reads the status of some pins . to determine .. essentially .. What to Do. Jan 10 06:38:55 HardwareGUy, assuming you got this pcb , so fairly the BBB itself then you want the sysboot pins accordingly, setup your serial console and see if you can get any output from he cpu rom Jan 10 06:41:39 the cpu rom itself will push out chars on the console so if you get this then you can look into providing a 1stage via mmc or serial Jan 10 06:46:01 would someone point to some documentations? Jan 10 06:48:39 well at your stage i would recommend all the TI manuals at the same time Jan 10 06:49:48 http://www.ti.com/product/am3359 Jan 10 06:50:07 the Technical Reference Manual especially Jan 10 06:50:43 the TI wiki page is linked there too .. http://processors.wiki.ti.com/index.php/Sitara_AM335x_Portal Jan 10 06:51:24 http://processors.wiki.ti.com/index.php/AM335x_Hardware_Design_Guide <- this one is actually for you and describes the process abit Jan 10 09:35:54 hi! Jan 10 12:23:34 hi. Jan 10 12:23:45 who's there? Jan 10 12:25:07 i can not boot BBB, maybe mistake the process of upgrade... Jan 10 12:25:15 what can i do? Jan 10 12:26:07 what does it do when you connect power to it? Jan 10 14:32:53 So apparently I'm back at the point I was when I originally tried to build 3.8.13-bone32 from the tar file. http://pastebin.com/xhmGYKcZ Jan 10 14:33:17 "error: Your local changes to the following files would be overwritten by checkout: net/netfilter/xt_RATEEST.c, net/netfilter/xt_TCPMSS.c" Jan 10 14:35:38 I scared him off :( Jan 10 15:18:41 I have a question regarding the bbb Jan 10 15:18:59 ask away... Jan 10 15:19:07 only one? Jan 10 15:19:08 how lucky! Jan 10 15:19:58 how refreshing Jan 10 15:20:11 hmm I loaded my dtbo and attached my oscilloscope to pin 25 on p9 but my test does not show any output Jan 10 15:20:15 anyone on? Jan 10 15:20:39 ANY output? Not even ground or +3.3V? Is your scope on? :) Jan 10 15:20:40 lots of people listed Jan 10 15:21:05 nobody's here mandata Jan 10 15:21:16 / Enable OCP master port Jan 10 15:21:19 what does this mean Jan 10 15:21:24 mandata: just ask Jan 10 15:21:26 do I need it for gpio from a PRU Jan 10 15:27:58 ssh on my bbb stopped working. Jan 10 15:28:20 when I start it up just a blank screen Jan 10 15:28:57 telnet via the serial port does not work also Jan 10 15:29:04 but I can see the files. Jan 10 15:29:15 do you see the heartbeat LED Jan 10 15:29:25 yes. alive an well. Jan 10 15:29:28 so you can sftp? Jan 10 15:29:48 he probably means the usb fs Jan 10 15:30:15 hm I set r30 to 0xffffffff, that should have all muxed gpios turn 1, right Jan 10 15:30:17 hmm, good question. I don't think so, but let me try. wait, i don't know if i have sftp Jan 10 15:30:25 i have pscp Jan 10 15:30:43 that uses ssh, though, right? Jan 10 15:30:54 yeah Jan 10 15:30:58 so probably not Jan 10 15:31:05 my only guess is corrupt memory Jan 10 15:31:12 wait, putty has a psftp Jan 10 15:31:30 CORRUPT MEMORY Jan 10 15:31:33 !?!? Jan 10 15:31:37 is that common? Jan 10 15:31:48 which can stop booting at some point, possibly after the usb thing starts but before ssh etc starts Jan 10 15:32:09 tbh i’ve never had a similar issue on BBB Jan 10 15:32:22 but on my raspberry pi i get things like that Jan 10 15:32:34 eg: i can ping but not ssh Jan 10 15:32:40 yes, I can ping Jan 10 15:33:01 k4jcw: I can see the signal rise when I touch the 3.3v pin on p9 Jan 10 15:33:07 psftp> open 192.168,7.2 returns no response Jan 10 15:33:16 but on the gpio pin it stays flat Jan 10 15:33:48 how much work would it be to reimage and start over? Jan 10 15:34:15 i don't have a sd writer Jan 10 15:34:29 hmm ok Jan 10 15:34:34 ironcally i have a microsd Jan 10 15:34:56 you can get adapters :) Jan 10 15:35:07 you mean a cable? Jan 10 15:35:15 you don’t have a phone or camera that can write to sd? Jan 10 15:35:17 uSD->SD->USB Jan 10 15:35:33 or uSD Jan 10 15:35:36 mandata: stupid question - did you try turning it off and on again Jan 10 15:35:47 1000 times Jan 10 15:36:00 same problem with 2 bbbs Jan 10 15:36:06 tried on a different computer Jan 10 15:36:12 anything plugged into usb, like a wifi dongle? Jan 10 15:36:26 do you see the boot log on the serial line? Jan 10 15:36:33 I did not try powering up with an adapter first Jan 10 15:36:37 (does BB even print kernel messages to uart?) Jan 10 15:36:55 yeah Jan 10 15:36:57 I tried connecting via the serial line Jan 10 15:37:00 no luck Jan 10 15:37:05 heeen.. most arm devices output uboot/kernel/debug to default serial port Jan 10 15:37:16 do you see anything on the serial line when it boots Jan 10 15:37:20 default/first serial port Jan 10 15:37:20 it prints everything to the serial port with it’s own header Jan 10 15:37:24 do you see the drive LED flashing when booting Jan 10 15:37:37 led flashes nicely Jan 10 15:37:43 not neccesaily to the other serial ports on P8/P9 unless you set it up to Jan 10 15:37:47 mandata: which one(s) ?? Jan 10 15:37:59 i also see the files on the usb mount? Jan 10 15:38:00 johnwalkr .. just connect a serial adapter to the header for debug Jan 10 15:38:20 yeah that’s what i was getting at Jan 10 15:38:26 0 heartbeat Jan 10 15:38:30 2 is solid Jan 10 15:38:34 3 occasional Jan 10 15:38:34 Its always wise to leave a debug port available should things go wrong .. troubleshooting a board with no debug info is like shooting arrows in the dark :) Jan 10 15:40:01 mandata: if you can find a way to write an image to a uSD i bet you would save time over any kind of troubleshooting Jan 10 15:40:36 yes, that is what I need to do. I was hoping for a quick fix. thanks for all of your help. Jan 10 15:41:03 cool Jan 10 15:41:59 cameras, phones, etc can often act as usb host Jan 10 15:42:14 johnwalkr .. thats disgusting lol Jan 10 15:42:15 :p Jan 10 15:42:44 so you might find something nearby that can work. i used a gopro to fix a similar problem Jan 10 15:43:15 usb host is the wrong term.. usb mass storage device i guess Jan 10 15:43:46 http://www.amazon.co.uk/tag/usb%20sd%20card%20reader/products Jan 10 15:44:29 mandata: maybe find someone with a laptop that has a reader Jan 10 15:44:40 many have nowadays Jan 10 15:44:47 stt_michael: yeah but i’m sure we’ve all had the experience of needing a simple fix like now Jan 10 15:44:59 http://www.amazon.co.uk/MicroSD-SDHC-to-SD-Adapter/dp/B001BUWXMQ Jan 10 15:45:40 Never heard of a 'simple fix' in linux or on embedded devices .. the fix itself may be trivial .. but searching for it can take days/weeks and a hell of a lot of banging head against wall/similar !!! Jan 10 15:45:53 just sayin ... :) Jan 10 15:46:25 well yeah Jan 10 15:46:26 unless you're lucky and you know someone like rcn-ee :D Jan 10 15:46:36 but starting over with a new image is a simple fix Jan 10 15:46:48 since you don’t even have to care about what the problem is Jan 10 15:46:49 definitely .. and with symptoms like those .. something is Very Wrong(tm) Jan 10 15:52:27 http://pinmux.tking.org/p9.html Jan 10 15:52:29 neat Jan 10 15:52:39 can someone explain the fast thing Jan 10 15:52:56 heeen : what fast thing? Jan 10 15:53:14 there is a fast checkbox Jan 10 15:55:51 that selects the slew rate Jan 10 15:55:57 each pin has slow or fast slew rate Jan 10 15:57:10 so I want to use p9.25 as pru_r30_7 Jan 10 15:57:16 and as an output Jan 10 15:57:30 yup Jan 10 15:57:33 so Jan 10 15:57:38 here's a working example: Jan 10 15:57:39 0x2D is correct? Jan 10 15:58:00 I'm confused because someone posted a dts with other values Jan 10 15:58:16 http://pastebin.com/3WUHeNz4 Jan 10 15:58:27 but 0x0d does not work for me apparently Jan 10 15:59:19 http://git.stuge.se/cape-cccb-apd.git?a=blob;f=cape-cccb-apd.dts Jan 10 16:01:01 in spruh73.c "Table 9-58. conf__ Register Field Descriptions" describes what that config byte means Jan 10 16:01:25 page 1278 Jan 10 16:01:26 what does slew mean exactly Jan 10 16:01:42 is it relevant for output or input Jan 10 16:01:44 slew rate is how fast a pin changes between 0 and 1 Jan 10 16:01:45 or both Jan 10 16:01:48 for output Jan 10 16:02:10 hm Jan 10 16:03:09 can I reload a dtbo or do I have to reboot Jan 10 16:03:15 trying 0x4d Jan 10 16:03:29 should be able to echo > capemgr again .. Jan 10 16:04:18 CareBear\: looks interesting, what exactly are you driving with that code Jan 10 16:04:45 http://heeen.de/proj/led-matrix-lampe/ <- my project, remove the arduino, replace with beaglebone Jan 10 16:05:22 [ 71.257188] bone-capemgr bone_capemgr.8: slot #4: Applied #3 overlays. Jan 10 16:05:24 heeen : http://stuge.se/dsc_4325.jpg Jan 10 16:05:25 [ 71.928403] pruss_uio 4a300000.pruss: pins are not configured from the driver Jan 10 16:05:26 is this normal? Jan 10 16:05:46 no, not normal Jan 10 16:05:46 hey! through my camera! I should have thought of that! Jan 10 16:05:50 CareBear\: looks like wo do something quite similar :D Jan 10 16:06:09 thanks guys! Jan 10 16:06:15 heeen : maybe you saw the display at 30c3 Jan 10 16:07:38 I wasn't there Jan 10 16:07:51 stt_michael: I think I have to remove it first? Jan 10 16:07:59 I won't ask .. lol Jan 10 16:08:12 it says conflict Jan 10 16:08:25 what is the reverse of echo xxx > slots Jan 10 16:08:35 anyways rebooting Jan 10 16:09:08 yeah I suspect thats th eonly way around Jan 10 16:09:44 http://pastebin.com/AiUubg4D Jan 10 16:09:53 can anyone spot a problem here Jan 10 16:11:14 heeen : echo -8 > slots Jan 10 16:11:23 heeen : where 8 is the number of your virtual cape in slots Jan 10 16:11:51 hi Jan 10 16:11:56 hey, thats useful to know. Jan 10 16:12:19 does beaglebone black have SD slot ?? Jan 10 16:12:19 CareBear\: any idea about that pins not configured message? Jan 10 16:12:26 Yusuf: micro sd Jan 10 16:12:38 heeen : let's see Jan 10 16:13:11 heeen : you need to include "P9.25" under exclusive-use Jan 10 16:13:51 heeen : is the pastebin your dts? Jan 10 16:14:03 yes Jan 10 16:14:10 CareBear\: it is in the list as you see Jan 10 16:14:20 line 13 Jan 10 16:15:25 heeen : p9.25 as pru_r30_7 means mode 5, since it's an output you might not want pullup/down and slew rate might not be critical Jan 10 16:16:08 CareBear\: so 0x6D? Jan 10 16:16:24 going after http://pinmux.tking.org/p9.html Jan 10 16:16:40 heeen : I use 0x4d, meaning slow slew rate, input disabled, pullup/down disabled, mode 5 Jan 10 16:17:27 so do I right now Jan 10 16:17:44 ah wait Jan 10 16:17:59 there's no mention of P9.25 in pastebin 3WUHeNz4 Jan 10 16:18:53 CareBear\: try the other one - AiU etc Jan 10 16:19:14 CareBear\: this one -> http://pastebin.com/AiUubg4D Jan 10 16:19:44 CareBear\: I get 0x4d and 0x6d for p8 and p9 with the same checkboxes - weird Jan 10 16:20:22 did you notice the * on P9.25 btw? Jan 10 16:20:23 http://pastebin.com/raw.php?i=AiUubg4D this is my dts Jan 10 16:20:26 in the BBB_SRM ? Jan 10 16:20:32 *GPIO3_21 is also the 24.576MHZ clock input to the processor to enable HDMI audio. To use this pin the oscillator must be disabled. Jan 10 16:20:47 I wouldn't use that one Jan 10 16:20:47 I have a beagle bone white Jan 10 16:20:55 so no hdmi Jan 10 16:21:16 oh ok Jan 10 16:23:31 try "pru" in exclusive-use Jan 10 16:23:34 rather than pru1, pru0 Jan 10 16:25:26 heeen : ^ Jan 10 16:25:58 yes on it Jan 10 16:26:39 heeen : why does the siren light go out at the zero crossing? :) Jan 10 16:27:19 hm? Jan 10 16:27:20 root@beaglebone:/lib/firmware# cat /sys/kernel/debug/pinctrl/44e10800.pinmux/pins | grep 6d Jan 10 16:27:23 pin 100 (44e10990) 0000006d pinctrl-single Jan 10 16:27:24 and some more Jan 10 16:27:24 *sounds ominous* Jan 10 16:27:39 I don't think pru0 or pru made a difference Jan 10 16:27:45 I still get that warning in dmesg Jan 10 16:27:59 but the pin seems to be configured Jan 10 16:28:16 compare your fragment@2 with my fragment@1 Jan 10 16:28:26 try adding pinctrl-names and pinctrl-0 Jan 10 16:28:43 there's no connection between the pruss and your pin definitions Jan 10 16:29:18 hmm Jan 10 16:29:47 something like pinctrl-names = "default"; pinctrl-0 = <&ledmatrix>; Jan 10 16:30:11 currently those pin assignments are bound to the "ocp" target Jan 10 16:30:47 what's up with that pru_mdio_helper fragment? Jan 10 16:30:55 what is ocp in the first place? :) Jan 10 16:31:26 yeah no idea Jan 10 16:31:29 copy paste Jan 10 16:31:39 dto stuff is completely new to me Jan 10 16:31:50 and it is hard to google Jan 10 16:32:20 feel free to copypaste from me - it works :) Jan 10 16:32:48 we get about 35 fps out of the 71k LEDs Jan 10 16:33:17 what kind of clock Jan 10 16:33:37 I started getting pixel errors when I tried to max out mine on an arduino Jan 10 16:33:47 I guess I need to shield my ribbon cable Jan 10 16:33:53 and the arduiono is only 16mhz Jan 10 16:33:58 heeen: think you'll find the beagle is a few times faster than the arduino :p Jan 10 16:34:06 not many .. just a few :P lol Jan 10 16:34:07 yes, which is why I'm moving Jan 10 16:34:11 hi, i am interested in buying a beaglebone black and have some questions for my project: 1. can i attach an lcd screen with lvds interface to it? 2. does is have an onboard ADC so i can read analog data over a gpio port? 3. what resolution does that port have and whats the maximum query frequency? Jan 10 16:34:40 user551: (1) Yes (2) I believe so (3) in the docs?! :p Jan 10 16:35:05 CareBear\: aaah that got rid of the warning :D Jan 10 16:35:21 cool, thanks stt_michael Jan 10 16:35:33 user551: I think the ADC module is still in the 'staging' drivers .. Jan 10 16:35:41 so it may/may not work well Jan 10 16:35:45 CareBear\: but still nothing on my oscilloscope Jan 10 16:36:00 staging drivers? Jan 10 16:36:18 user551: what one might term the "beta testing" section of the kernel drivers Jan 10 16:36:52 ah ok so i shouldnt really rely on it? Jan 10 16:37:39 I think I've seen people have trouble with it Jan 10 16:38:07 you could always put an I2C ADC on there :) Jan 10 16:38:28 do you know a resource with tutorials about gpio on the beaglebone? Jan 10 16:38:46 black, yes? Jan 10 16:38:55 yes Jan 10 16:39:41 user551: http://www.armhf.com/index.php/using-beaglebone-black-gpios/ Jan 10 16:40:05 perfect thanks Jan 10 16:40:43 user551: http://beaglebone.cameon.net/home/reading-the-analog-inputs-adc Jan 10 16:40:45 heeen : clock - the beaglebone clocks out 512 bytes per row (20 rows) into 20 atmels (one in each row) 35 times per second Jan 10 16:40:54 about beaglebone and beaglebone black? isnt the latter one also newer, more powerful and cheaper? Jan 10 16:41:11 black is cheaper, more features Jan 10 16:41:12 heeen : so the effective total bitrate is 512*20*35=358400 bps Jan 10 16:41:20 IIRC a bit more even Jan 10 16:42:00 http://pastebin.com/zkjgNKN8 Jan 10 16:42:39 user551: also http://hipstercircuits.com/reading-analog-adc-values-on-beaglebone-black/ Jan 10 16:43:09 thanks so much! reading through all these now :) Jan 10 16:43:24 have fun! lots of good resources out there .. google is your friend! Jan 10 16:50:03 heeen : and this runs on pru0 ? Jan 10 16:53:26 heeen : I would make a loop that runs for a few seconds Jan 10 16:53:33 heeen : so that you're not just missing something on the scope Jan 10 16:53:51 how long does the current one take? Jan 10 16:54:09 I have 100 cycles it take like 30 seconds Jan 10 16:54:24 oh ok Jan 10 16:54:49 a loop of 0x00f00000 should be slow enough Jan 10 16:55:18 what's up with C4? Jan 10 16:57:00 does the pru really halt? Jan 10 16:57:12 it looks to me like the C4 stuff puts the pru in standby Jan 10 16:57:20 C4[4] is SYSCFG Jan 10 16:57:40 seems like TI may be getting closer to accelerated graphics support for the BBB Jan 10 16:58:21 got another question about the lvds interface: i have this LCD display unit: http://www.mikrocontroller.net/attachment/174696/G104V1-T01.pdf Jan 10 16:59:13 how do i assign the different lvds ports? also, will the standard screen be outputted to the display then? or does it take some more configuration? Jan 10 16:59:42 ie. will this be the same as if the display would be attatched by hdmi? Jan 10 17:00:18 user551: I use a SN75LVDS converter chip off the RGB lines ... Jan 10 17:00:38 user551: our application behaves as if connected to the HDMI Jan 10 17:00:50 anyone have any idea about the pru c compiler release ? Jan 10 17:00:59 been waiting for that Jan 10 17:01:09 i thougt you can use the lvds directly? why do you need an additional chip then? Jan 10 17:01:59 anujdeshpande: what about it? Jan 10 17:03:46 user551: I recommend you look at Chalkboard electronics 10" display ;) Jan 10 17:04:39 user551: I'm not aware of the LVDS coming out anywhere useful .. unless you wish to correct me ... :) Jan 10 17:05:50 CareBear\: this example used to blink an led and work Jan 10 17:05:58 I changed it for r30 Jan 10 17:05:59 heeen : oh! Jan 10 17:06:04 heeen : what did it use before? Jan 10 17:06:07 heeen : the gpio? Jan 10 17:06:12 yeah Jan 10 17:06:15 I see Jan 10 17:06:18 via the memory bus Jan 10 17:06:20 nod Jan 10 17:06:22 very different Jan 10 17:06:29 what does your dts look like now? Jan 10 17:06:50 https://github.com/boxysean/am335x_pru_package/tree/master/pru_sw/example_apps/blink Jan 10 17:07:07 could you pastebin? Jan 10 17:07:14 or a raw direct link Jan 10 17:07:57 CareBear\: http://pastebin.com/raw.php?i=RM48zD0g Jan 10 17:08:07 thanks Jan 10 17:08:39 hmm Jan 10 17:09:49 it says pru0 still Jan 10 17:09:54 gonna try pru Jan 10 17:10:48 I guess I'm going to try one of p8 next if this doesn't work... Jan 10 17:14:54 wtf! Jan 10 17:14:58 pin 27 works! Jan 10 17:15:41 so maybe this pin is used for something else after all Jan 10 17:17:07 Say I have a old input device that I wish to connect to a modern day operating system for emulation purposes, the device in question requires 5V. I'd like the device to talk directly to the operating system. Would that be possible with a Beagleboard (black to be more specific)>? Jan 10 17:18:20 or maybe I just can't count :O Jan 10 17:18:28 It is basically an old keyboard, where I'd like to have the BB running the emulation software, and pretend that it is the real thing... Jan 10 17:19:18 ams: in principle I can't see any reason why not Jan 10 17:19:48 ams: you can access gpios directly from linux Jan 10 17:20:02 stt_michael: Neither can I ... modulo a bit of code to talk and such Jan 10 17:21:34 stt_michael: Thanks, I think I'll take a look at what the SNES project did with a Beagleboard .. it is more or less what I need, though more compilicated hardware ... Jan 10 17:22:25 ams: sure, BBB inputs are 3.3v, but you can easily convert Jan 10 17:22:46 nifty Jan 10 17:23:08 what is the difference between P9.41 and 41.1 Jan 10 17:23:22 johnwalkr: Any `I'm to lazy to think' documents for doing that? HW isn't my strongest side. Jan 10 17:23:45 voltage divider Jan 10 17:24:02 heeen : where does 41.1 come from? Jan 10 17:24:17 http://pinmux.tking.org/p9.html Jan 10 17:24:24 or https://www.sparkfun.com/products/12009 Jan 10 17:24:28 I noticed because all pins seem to work except 41 Jan 10 17:24:35 and 42 Jan 10 17:24:41 and those have .1 versions Jan 10 17:24:46 rcn-ee, I hate to be a thorn in your side, but this lack of git-fu is kicking my butt. Rather than using the git tar file for 3.8.13-bone32, I went with the git checkout you recommended. Unfortunately, it resulted in the same results. Jan 10 17:24:56 "error: Your local changes to the following files would be overwritten by checkout: net/netfilter/xt_RATEEST.c, net/netfilter/xt_TCPMSS.c" Jan 10 17:25:09 they have different pinctlr numbers Jan 10 17:25:12 http://pastebin.com/xhmGYKcZ if you want the complete run output. Jan 10 17:26:19 johnwalkr: thank Jan 10 17:26:43 hm I already have the correct addresses but maybe I need to write P9.41.1 above? Jan 10 17:26:54 johnwalkr: Thanks even! :-) Jan 10 17:27:57 np Jan 10 17:29:04 https://github.com/bradfa/beaglebone_pinmux_tables/blob/master/beaglebone_pins_p9 also listed twice here with different "proc" values Jan 10 17:35:25 heeen : hmm Jan 10 17:36:04 adding .1 to exclusive use: no difference Jan 10 17:36:13 k4jcw : yes, git-fu indeed .. there will be a way .. Jan 10 17:36:31 heeen : unclear Jan 10 17:36:33 I just kept the files open once .. and re-saved them after they got overwritten! :D Jan 10 17:36:44 git is too clever though Jan 10 17:37:02 I wrote P9.41.1 instead of P9.41 in my exclusive use line Jan 10 17:37:11 and the address seems to already be the right onwe Jan 10 17:37:26 I have all pins outputting the signal except for 41, 42 Jan 10 17:37:28 heeen : sorry yes I understand what you did but I'm unclear about what might be needed here Jan 10 17:37:32 ah ok Jan 10 17:37:35 :) Jan 10 17:37:47 thanks for your help so far btw Jan 10 17:38:30 you're welcome Jan 10 17:38:36 I had a few days of fun figuring this out Jan 10 17:39:12 heeen : are those pins actually connected on the bb white? Jan 10 17:40:51 http://beagleboard.org/static/beaglebone/a3/Docs/Hardware/BONE_SRM.pdf this says yes Jan 10 17:41:30 although it doesn't list any pru things at all Jan 10 17:42:42 hmm but it says different proc number Jan 10 17:42:50 is that the actual ball on the cpu Jan 10 17:43:03 so they may have connected two balls to 41 and 42 each? Jan 10 17:44:19 I might just get by with the 6 that work Jan 10 17:44:29 and then there is p8 Jan 10 17:44:52 41 and 42 are P9 numbers certainly Jan 10 17:44:56 P8/P9 Jan 10 17:45:57 heeen : or you could use the pru1_r30 pins like I Jan 10 17:45:58 do Jan 10 17:47:14 "So, if you look at the schematic, BOTH D13 and D14 are connected to P9 pin 41. That is the way I designed it. And that is the way it is. This change allowed us to get additional signals out to the expansion header. It is up to SW to set and use the pins as it sees fit, assuming that it only uses one at a time, please" Jan 10 17:49:45 lmao! Jan 10 17:50:19 huh Jan 10 17:50:29 that may reference a newer revision Jan 10 17:50:32 because Jan 10 17:50:43 the A5 schematic says not connected Jan 10 17:50:45 : - ( Jan 10 17:51:00 https://github.com/CircuitCo/BeagleBone-RevA5/blob/master/BeagleBone_revA5_SCH.pdf?raw=true Jan 10 17:52:03 some exploration to be done there methinks Jan 10 17:53:49 hah! Jan 10 17:54:01 revision 6 has the connection Jan 10 17:54:14 so those are both connected to the same pin in A6 or later Jan 10 17:54:25 mystery solved Jan 10 17:58:23 CareBear\: your display looks like a flipdot display Jan 10 17:58:32 but its led? Jan 10 17:59:36 that display is a Beast. Jan 10 17:59:46 looks like LED to me .. from the light Jan 10 18:03:40 heeen : our display is LED yes Jan 10 18:04:52 CareBear\: what did it cost to get it Jan 10 18:06:34 heeen : 1k-2k eur on ebay Jan 10 18:06:40 long ago Jan 10 18:06:49 cool Jan 10 18:07:02 I saw they also had a huge flipdot display as well Jan 10 18:07:06 at ccc Jan 10 18:12:39 ok I'm out .. catchya later folks! :p Jan 10 18:28:15 heeen : yes, the guys from munic Jan 10 18:28:16 +h Jan 10 18:28:29 heeen : they made a talk too, we didn't make one about the LED display Jan 10 18:28:46 I finished the last parts of the cape at 7am on day 1 Jan 10 18:29:22 just-in-time Jan 10 19:19:54 if anyone wants to try for a free BBB Jan 10 19:19:55 http://www.element14.com/community/events/3935?ICID=bh-contest-winbbb Jan 10 19:20:00 "Enter to win a Beaglebone Black" Jan 10 19:20:43 it isn't like it is that expensive.... Jan 10 19:20:50 ya Jan 10 19:20:52 agree Jan 10 19:21:09 i've read on the list some people having trouble finding stock Jan 10 19:21:47 that apparently has something to do with people doing bad things :( Jan 10 19:21:56 uh oh Jan 10 19:21:57 it isn't that hard to do a custom build of it Jan 10 19:22:11 ya Jan 10 19:22:31 i would imagine a company would do that if integrating into their product Jan 10 19:23:06 maybe some kickstarter with BBB-inside just started doing fullfilment of their rewards :) Jan 10 19:34:29 <_av500_> like the kickstarter with ipod nano inside? Jan 10 21:48:38 Man, this netfilter code just assplodes all over the place when trying to compile :( Building from origin/am33x-3.13 and ipt_ECN is seriously unhappy. Sigh. Jan 10 22:46:33 hiii... Jan 10 22:49:56 I wanted to ask this for a long time ...i have a 16GB SDCard.... I have flashed the Ubuntu OS in it as shown in the documentation.... But unfortunately it only allocates 2GB space and dumps the rest of the 12GB as unallocated Space.... Jan 10 22:50:11 Is there a way to utilise the full space in my SD card ?? Jan 10 22:51:58 that's a filesystem limitation of fat32 Jan 10 22:52:47 wait, it only allocates 2 GB to the whole filesystem? Jan 10 22:52:56 that sounds like fat16 Jan 10 22:54:29 generally we use a small fat partition for booting and a second ext3 filesystem for the rootfs Jan 10 22:55:06 sorry again... it allocated 3.33 GB as ext4 and 70.57MB as fat16 .... and the rest are unallocated Jan 10 22:55:19 ie 11.44 GB Jan 10 22:55:29 hmm, that's odd Jan 10 22:56:06 is there a way to merge the unallocated to the fat16 so that it was be used as an extra memory?? Jan 10 22:56:30 fat16 won't support a filesystem that large Jan 10 22:56:42 you could always "extend" and resize the disk.. Jan 10 22:58:44 antodoms: use gparted or something similar to make it fill the rest Jan 10 22:59:06 you downloaded an image that was meant to fit on a 4gb card Jan 10 22:59:21 or download an image that automaticly uses your full microSD.. Jan 10 22:59:37 are there image that expand on first boot? Jan 10 22:59:45 yes i used gparted to fill it... but i want to fill it to existing partition and not as seperate partition Jan 10 22:59:49 it expands it when you create the sd card... Jan 10 23:00:04 gparted has a 'resize' option.. use it.. Jan 10 23:00:15 @rcn-ee.... is there such images available ?? Jan 10 23:00:24 rcn-ee: usually you just dd the image, no? Jan 10 23:00:35 or do you mean images with an installer Jan 10 23:00:42 i tried ..but ext4 seems to be locked :( Jan 10 23:00:57 "installer" : same place it's been for years: http://elinux.org/BeagleBoardUbuntu#Demo_Image Jan 10 23:02:23 if it's locked.. either it automounted, or you are not sudo/root... Jan 10 23:05:21 ok lock problem solved after i unmount the drive and retried Jan 10 23:10:49 LBCO r0, C4, 4, 4 |int main (void) Jan 10 23:10:51 CLR r0, r0, 4 |{ Jan 10 23:10:53 SBCO r0, C4, 4, 4 Jan 10 23:10:57 what is this code supposed to do Jan 10 23:11:11 C4 is from the constant table? Jan 10 23:11:38 entry 4 is PRU1/0 Local Data 0x00002000 Jan 10 23:17:44 heeen https://groups.google.com/forum/#!msg/beagleboard/0sLNFm5iAHc/a2zDKFR1T10J speak of Load Byte Constant Offset Jan 10 23:18:11 and table offset Jan 10 23:18:47 LBCO to load, SBCO to store Jan 10 23:19:24 Load/Store Byte Constant Offset Jan 10 23:19:31 ^ sounds correct Jan 10 23:42:38 (hi) any openbsd user on beagle ? Jan 11 00:09:07 heeen : it clears the SYSCFG register Jan 11 00:09:21 heeen : in a perhaps slightly complicated manner Jan 11 00:10:37 heeen : search am335xPruReference.pdf for constant table Jan 11 00:10:47 heeen : those are the Cx things Jan 11 00:11:25 heeen : it's basically a table in silicon with some 30 expected-to-be-commonly-used pointers Jan 11 00:34:14 CareBear\: why does the register need clearing? Jan 11 00:45:11 heeen : I don't believe that it does Jan 11 00:45:17 heeen : compare with my ledbus_master.p code Jan 11 00:45:25 heeen : no such setup is neccessary Jan 11 01:49:46 is it possible to use the prus with out having to findle with the device tree? Jan 11 01:51:42 hiredman : yes, but it will have no IOs Jan 11 01:52:10 hiredman : thinking a bit more I actually believe the answer is no, because the PRU isn't enabled normally Jan 11 01:53:55 ok, so you have to do the device tree dance to assign it some ios, makes sense I suppose Jan 11 01:55:17 not just to assign ios, but yes Jan 11 01:55:38 feel free to look at my working files and reuse them if you want: http://git.stuge.se/cape-cccb-apd.git Jan 11 01:59:51 cool Jan 11 02:00:53 I don't suppose anyone knows of a jni library for the care and feeding of the prus? Jan 11 02:01:13 there is none Jan 11 02:02:09 ok Jan 11 02:02:34 you have surely looked at the am335x_pru_package and learned what is needed from reading the source code there Jan 11 02:03:03 so the fact that someone else has not done your job for you already should not matter Jan 11 02:03:13 my job? Jan 11 02:03:20 hah Jan 11 02:04:28 anyway, I thought I would ask if there was such a library, and as there isn't, if I still want to play with the pru, I will have to write one Jan 11 02:14:44 hiredman, there is a guy in #6002 on the MIT server who is playing with the PRU code Jan 11 02:39:05 any templates/quickstart guides to create a beaglebone cape? Jan 11 02:42:23 http://www.adafruit.com/blog/2011/12/22/adafruit-eagle-library-now-with-beagle-bone-outline/ Jan 11 02:42:30 http://elinux.org/ECE497_Notes_on_Creating_a_Beaglebone_Cape Jan 11 02:43:37 not to mention the eagle files for over a dozen capes are available on elinux.org **** ENDING LOGGING AT Sat Jan 11 02:59:58 2014