**** BEGIN LOGGING AT Tue Feb 05 02:59:59 2013 Feb 05 03:46:37 any genius'es here Feb 05 03:46:53 who can help me out with a question on the PWM stuff Feb 05 03:48:43 i play one on IRC Feb 05 03:52:46 Beagle Genius, wrong bar Feb 05 03:55:52 the genius at the apple-store did'nt have any idea. Feb 05 03:55:53 :-) Feb 05 04:00:02 those guys barely know macs sometimes Feb 05 04:01:57 you need a degree to a be an Apple Genius? Feb 05 04:12:04 and they don't have beer. What kind of lousy bar doesn't have beer? Feb 05 04:37:36 coldsoup|work: bars in barcelona? Feb 05 04:41:45 * mranostay talks to mirror Feb 05 04:43:39 prpplague: updating the elinux page a bit Feb 05 04:43:52 mranostay: dandy Feb 05 04:44:28 mranostay: let me know what you need on the cards, a tinyurl with your resume would be good Feb 05 04:46:30 koen: circuitco have a booth this year? Feb 05 04:48:25 mranostay: i think they ordered either a beagle or octopus costume for koen to wear at the booth, not sure which Feb 05 04:48:44 heh Feb 05 04:49:23 what is prpplague's email anyway? Feb 05 04:50:26 dave@youratbastard.com Feb 05 04:50:42 or plague@pimpmaster.net Feb 05 04:52:13 the sad thing is one of those is registered :) Feb 05 04:52:18 mranostay: and if you are a friend you can reach me at allyourbeersaremine@ti.com Feb 05 04:52:40 *cough* Feb 05 04:52:51 heh a friend on mine has beer.org Feb 05 04:52:51 mranostay: i commented to mdp today Feb 05 04:53:15 sorry beeronline.org Feb 05 04:53:21 mranostay: there seems to be an Ashley S. Holes that has a TI address Feb 05 04:53:35 mranostay: asholes@ti.com Feb 05 04:53:51 hehe Feb 05 04:54:19 are emails assigned at TI? Feb 05 04:54:19 please don't ask me how i found that out Feb 05 04:54:41 that seems like a HR issue if it was Feb 05 04:54:57 * prpplague has no comment Feb 05 04:55:20 what was wrong with firstname.lastname@domain.tld Feb 05 04:55:33 better than FSL's personal employee number one Feb 05 04:55:48 nothing like emailing es123455@fsl.com Feb 05 04:56:05 i used to be AFW647@namelessgovernmentagency.govt.nz Feb 05 04:56:12 a0220770@ti.com Feb 05 04:56:29 as long as isn't my social security number i couldn't really care Feb 05 04:56:44 hehe Feb 05 04:57:49 i loved my first crappy job you had to enter your SSN to clock in and out... Feb 05 04:59:26 even at 17 i knew that was a bad idea :) **** ENDING LOGGING AT Tue Feb 05 05:35:20 2013 **** BEGIN LOGGING AT Tue Feb 05 06:02:19 2013 Feb 05 06:03:48 is there a linux-arm channel? if not, anyone know what is the min number of ATAGs that needs to be setup? Feb 05 06:07:29 ATAGs? Feb 05 06:07:46 mranostay: ATAGs? Feb 05 06:08:08 ARM bootloader info Feb 05 06:16:49 aren't ATAGs going away? Feb 05 07:27:25 is there a node.js type image for the xM and original Bboard too? Feb 05 07:27:36 (or am I so fixated on the 'Bone) Feb 05 07:31:36 ka6sox-away: you mean the cloud9 crap? Feb 05 07:34:51 that stuffa Feb 05 07:35:49 * Russ file:/// Feb 05 07:36:01 * Russ or is it File:/// Feb 05 07:37:12 trying to troll the mac os mtn lion users? Feb 05 07:37:20 yup Feb 05 07:37:31 makes me wonder what other injection attacks there are Feb 05 07:39:42 ka6sox-away: just opkg install it Feb 05 07:41:17 koen, ya... Feb 05 07:41:29 have to try the other FPGA board for the Beagle Feb 05 07:53:10 file:///// Feb 05 08:05:22 JIHAD! Feb 05 08:06:29 morning gazpacho Feb 05 08:06:41 yeah i'm not having a jihad Feb 05 08:06:44 * mranostay sleeps Feb 05 08:07:02 * ka6sox-away bangs pots and pans outside mranostay's apt. Feb 05 08:08:05 * mranostay loads the .357 Feb 05 08:11:02 KotH: they let you have a gun? :) Feb 05 08:15:00 mranostay: ofc Feb 05 08:15:29 mranostay: every good swiss citizen has a full automatic assault rifle, a couple of hand granades and an RPG at home Feb 05 08:17:35 and that kids, is why nobody ever messes with the swiss... Feb 05 08:18:40 as a usian friend put it so nicely a couple of years ago: neutral but heavily armed Feb 05 08:20:29 mru: send urls for thoese g+ challenged :) Feb 05 08:33:04 KotH: you also don't have a highly disfunctional society, with vast divides between rich and poor Feb 05 08:33:57 anybody doing automated testing of builds on the beagle? I wonder how they put the image on the SD card( u-boot DFU, u-boot network boot, linux gadget mass storage?) Feb 05 08:34:30 yes Feb 05 08:36:40 mrpackethead: yes as answer to my question? Feb 05 08:37:04 yes. someone will be testing it Feb 05 08:37:18 someone is testing almost everything Feb 05 08:38:13 I mean I have build (of MINIX) and I want to put them on the beagle when building the thing with jenkins. Feb 05 08:38:24 keesj: the loading of SD cards isn't automated yet over here Feb 05 08:38:29 keesj: I should hire an intern :) Feb 05 08:39:22 I have so many option to choose from. Feb 05 08:40:22 I do have the reset and serial connected so I can do most things. uploading a MMC exporting kernel via JTAG is also an option Feb 05 08:40:29 for kernel testing I use tftp in uboot Feb 05 08:40:47 recent uboots can write to SD *and* can load images larger than RAM over usb Feb 05 08:40:59 yes for the kernel (my dev setup does that) Feb 05 08:41:38 using DFU or some tftp options? Feb 05 08:41:42 brb Feb 05 08:41:50 DFU Feb 05 08:42:12 tftp still requieres a load address Feb 05 08:43:46 mrpackethead: our society might not be higly dysfunctional, but there are huge devides between rich an poor, and not everything works as it should Feb 05 08:46:31 http://en.wikipedia.org/wiki/List_of_countries_by_income_equality Feb 05 08:49:32 mrpackethead: argument accepted :) Feb 05 08:51:45 if youa re on the bleeding edge... Feb 05 08:52:33 * KotH is on the coughing edge Feb 05 09:14:40 <_av500_> lol Feb 05 09:14:41 <_av500_> me too Feb 05 09:15:09 * dm8tbr is fine Feb 05 09:15:51 koen: I stated enabling DFU in u-boot (mainline) I will continue in that direction Feb 05 09:46:37 morning Feb 05 10:00:50 XorA: moinmoin Feb 05 10:01:45 LetoThe2nd: I know what you look like now :-D Feb 05 10:02:08 hrhr Feb 05 10:02:30 XorA: i consider that a threat, bu i can say the same about you ;) Feb 05 10:03:14 * XorA disguises himself in Windows 8 t-shirts Feb 05 10:05:43 * LetoThe2nd sends his feydaikin Feb 05 10:09:59 I have an ARM dstream with me. I want to use it with beagleboard xM. Is there a need for boot to happen i.e. valid image in SD card to work with JTAG? Feb 05 10:10:46 interesting how that was a pandaboard question just 30seconds ago ;) Feb 05 10:11:09 well I have both boards Feb 05 10:11:29 gm Feb 05 10:12:28 i don't know if the omaps can be made to run stuff directly from ram to which you could inject through jtag. Feb 05 10:12:41 (TRM would know, so look it up) Feb 05 10:13:09 Okay . TRM of OMAPs right? Feb 05 10:13:57 would be my first guess, yes. Feb 05 10:14:34 maybe they can even stop right after hardware reset and then be pointed to some MLO in ram, it's not unheard of. Feb 05 10:14:37 LetoThe2nd: you do realize that xora lives on an island in the sea, right? Feb 05 10:14:39 bb__: code composer studio knows how to initialize the hardware and does not really need u-boot. Feb 05 10:14:48 LetoThe2nd: that is deadly to the spirit of a fedaykin Feb 05 10:14:59 LetoThe2nd: ask Otheum Feb 05 10:15:09 indeed the "easy" thing to do it to not boot past u-boot Feb 05 10:15:22 bb__: but again, the manuals of omap and your jtag should know. Feb 05 10:15:27 koen: indeed. Feb 05 10:15:44 koen: thanks for the hint, i will be better off sending fishspeakers ;) Feb 05 10:15:47 LetoThe2nd: try sending fish speakers Feb 05 10:15:51 <_av500_> hint: GEL files Feb 05 10:15:51 \o/ Feb 05 10:15:53 *jinx* Feb 05 10:16:14 http://elinux.org/BeagleBoardOpenOCD#GDB_ARM might also be of interest Feb 05 10:16:47 koen: great minds, alike and such. Feb 05 10:17:22 * XorA hoards his thinking machines stash! Feb 05 10:17:47 * LetoThe2nd likes thinking machines. Feb 05 10:18:01 i even got some to transcribe my thoughts, you know. Feb 05 10:33:25 <_av500_> wow, a koen rant Feb 05 10:37:55 koen, someone pissed in your cereal this morning? :) Feb 05 10:41:10 <_av500_> I dont get autotools, why do I need to auto the auto if everything is supposed to be auto(matic)? Feb 05 10:42:50 Is an automobile then an oxymoron? Feb 05 10:44:07 not if you see the driver as an integral and inseperable part of it Feb 05 10:44:15 goodmorning Feb 05 10:47:32 <_av500_> maybe auto in tools is like democratic in a country name Feb 05 10:49:58 panto: I haven't had breakfast yet, so I'm cranky due to low blood sugar Feb 05 10:50:21 <_av500_> have some waflles Feb 05 10:50:45 koen, it's almost lunch time, burning the midnight oil? Feb 05 10:51:11 no, I lack the motivation to make breakfast Feb 05 10:51:15 post FOSDEM cold Feb 05 10:52:02 poor guy Feb 05 11:00:08 ah, so I thought it was a thunderstorm here this night, but it was Koen being grumphy... Feb 05 11:00:47 koen: oh... av500 got you hooked up with some nice little creatures as well Feb 05 11:12:34 Hm, does anyone here know how does kickstarter work (or has some experience with it)? Particulary I would like to know, if I would get some kind of invoice for the payment made. Feb 05 11:16:10 ynezz: not really Feb 05 11:16:17 ynezz: http://dominion.thruhere.net/koen/images/ks.png Feb 05 11:16:36 hmpf, bummer Feb 05 11:16:58 <_av500_> ynezz: use a cayman trust Feb 05 11:17:05 but it must be some legal entity, since it's quite a lot of money there... Feb 05 11:17:25 ynezz: it uses amazon as backend Feb 05 11:18:19 ynezz: keep in mind that both KS and amazon are very US focussed Feb 05 11:18:33 so your 'payment' might not get accepted Feb 05 11:18:48 http://www.kickstarter.com/projects/1085541682/bladerf-usb-30-software-defined-radio Feb 05 11:18:55 which is why indiegogo is so poopular outside the US Feb 05 11:18:58 there's "Add $15 for int. shipping" Feb 05 11:19:10 so I assume, that it's international Feb 05 11:20:37 well, read the small print :) Feb 05 11:20:50 the 'inventors' are happy to send you the bladerf Feb 05 11:21:00 <_av500_> bladder? Feb 05 11:21:05 amazon might bounce your payment for being foreign Feb 05 11:21:36 they changed the rules a few months ago, I haven't backed anything in that time, so I can't say for sure Feb 05 11:22:11 anyway thanks Feb 05 11:25:35 oh, I've missed that note about #bladerf IRC channel :P Feb 05 11:59:00 I am still only experimenting with the DVBT dongles (e.g. capture only) Feb 05 12:05:30 keesj: trying to build an SDR beagle? Feb 05 12:08:04 I was indeed tempted. Feb 05 12:08:47 I also ported the rdl-sdr stuff to my Galaxy SII in the hope I could spend some quality time during my holiday :p Feb 05 12:09:18 on holidays, i would rather spend some quality time with people i like than with some weird gadget ;) Feb 05 12:09:39 that's what I endded up doing . but it was not intentional Feb 05 12:10:05 walking around the city looking for strange signals sounds fun Feb 05 12:10:30 tin foil hat? Feb 05 12:11:24 KotH: https://plus.google.com/photos/101083367758063442977/albums/5841243477784505553 Feb 05 12:11:26 https://play.google.com/store/apps/details?id=org.v1al&hl=en (Android app that can connect to a server) Feb 05 12:19:46 keesj: unfortunately for my purposes the rtl-sdr has low bandwith, but it's certainly amazing bang for the bucks Feb 05 12:20:25 * KotH feels watched Feb 05 12:21:26 at least the pictures are not too bad Feb 05 12:21:55 * mru does not post bad pics Feb 05 12:22:41 ynezz: for now it greatly helped me in understanding how it all works (and if I have the skilzzzz required). balint's gnuradio tutorial series where also nice http://www.youtube.com/playlist?feature=g-user-u&list=PL618122BD66C8B3C4 . the bone might be a nice base station Feb 05 12:23:02 oh, since when has mru the iphone? Feb 05 12:23:25 ynezz: I don't Feb 05 12:23:28 never have, never will Feb 05 12:23:40 the exifs says so :( Feb 05 12:24:12 they say canon 7d here Feb 05 12:26:35 ynezz: how can you insult mru so severely?!? Feb 05 12:26:48 that's not an insult Feb 05 12:26:53 it's too implausible Feb 05 12:30:47 well Feb 05 12:31:03 the plausible explanation: FATE test client Feb 05 12:31:18 I wouldn't be the one doing that Feb 05 12:31:36 even going near apple stuff gives me a bad rash Feb 05 12:32:00 a rashberry pi ? Feb 05 12:34:04 <_av500_> iRash Feb 05 12:34:26 <_av500_> koen: the $25 rpi is it a $35-rpi killer? Feb 05 12:38:05 KotH: it simply looked like from the iphone and I've checked the exif on one photo, and guess what... Feb 05 12:38:18 KotH: he simply forget to replace the exif on that one Feb 05 12:48:45 libreoffice fosdem presentation slide 15: translating german comment into english: 20kloc done, 20kloc to go Feb 05 12:50:38 damn it, I am catchin gthe FOSDEM lurgi Feb 05 12:58:36 koen: lol Feb 05 12:58:44 koen: still so much left from stardivision? Feb 05 13:12:16 KotH: apperently Feb 05 13:15:51 koen: are the slides for the talks already online? Feb 05 13:24:06 some of them Feb 05 13:24:25 the ones that are online are on the author's websites Feb 05 13:25:27 ok Feb 05 13:25:37 * KotH has a head ache Feb 05 13:25:40 * KotH blames av500 Feb 05 13:29:32 KotH, shouldn't you blame the greek guy instead? Feb 05 13:29:50 no, this time it was the serbs! Feb 05 13:29:58 almost the same thing! :P Feb 05 13:40:39 so, suggestions, what do you think the best way to accept input to a driver would be if I needed to pass it a register number, and two 8 bit numbers Feb 05 13:41:03 it currently has dev nodes, and I read from them, so could also write to them Feb 05 13:41:22 I used ioctls in my old driver, but they always feel a bit messy Feb 05 13:41:45 however writing regnum,num1,num2 and splitting on commas would also be pretty disgusting Feb 05 13:42:31 first of all thing if there's any other higher level abstraction in the kernel that might work instead of raw register numbers Feb 05 13:42:37 *thing=think Feb 05 13:42:55 i.e., something like iio or hwmon or anything like that Feb 05 13:43:15 if you're doing something completely custom, just go with a sysfs file Feb 05 13:43:23 (and you don't care about speed) Feb 05 13:43:32 if you do care about speed, things can get complicated Feb 05 13:43:35 yes, it's a custom asic Feb 05 13:43:44 speed, not massively important Feb 05 13:43:56 sub 5ms would be perfectly acceptable Feb 05 13:43:57 go with a sysfs attribute file then Feb 05 13:44:37 try to see if you can use a somewhat better abstraction that raw register numbers if possible Feb 05 13:44:44 ok will do some research, thanks again panto, the driver is really coming together now and is looking good Feb 05 13:44:53 * panto bows Feb 05 13:45:36 note that sysfs is much faster than 5ms Feb 05 13:45:54 yeah the raw registers are abstracted in the application, there are too many to do it in kernel and the driver is "multi-driver" for multiple cards with different amounts of registers Feb 05 13:45:55 the problem with sysfs file is that you can't pump too much data easily Feb 05 13:46:09 yes, i'm not pumping mass amounts of data through Feb 05 13:46:14 you'll be fine then Feb 05 13:46:23 just config changes, which are few and far between Feb 05 13:47:39 if it's config only you could try to put them in the DT file Feb 05 13:48:02 i.e. config = <0x10 0x00>, <0x11, 0xfe>, ... Feb 05 13:48:47 yeah it's a bit more convoluted unfortunately Feb 05 13:49:01 although I wish it wasn't, it's how it is Feb 05 13:49:43 I'm sure that it's going to be more easier if you did came up with a way to use DT for that Feb 05 13:49:59 that's what it was designed to do after all Feb 05 13:56:29 well, as an example I have ~50 16 bit registers, which have single bits all meaning different things, so that's potentially (50*16) entries - which I need to be able to modify from within my application Feb 05 13:58:43 so the configuration is dynamically set and changed while it's running, if I were to have devicetree entries for them how would I then expose them, sysfs files for each entry? or something else? Feb 05 13:59:44 sounds like thats ideal for sysfs Feb 05 14:00:36 so I would have a sysfs file for each configuration? Feb 05 14:00:47 sysfs file per register Feb 05 14:00:51 with get/sets Feb 05 14:01:04 ok, I'm going to read more about the capabilities of sysfs first Feb 05 14:01:10 before I embarrass myself Feb 05 14:01:20 sysfs is supposed to be one file one value type Feb 05 14:01:28 ok Feb 05 14:01:50 why debugfs was invented so dump register dumps and such like Feb 05 14:49:31 ah man, that bit of research on sysfs has blown my mind Feb 05 14:51:08 * XorA gets the superglue ready Feb 05 14:51:39 reading about the uevents started popping some mad ideas into my head Feb 05 14:52:01 and suddenly made possible previously dismissed mad ideas possible again Feb 05 14:54:52 mranostay: HIDE! Feb 05 15:59:33 mru: what am i'm hiding from? Feb 05 15:59:44 ok, reading about sysfs I have come to a question Feb 05 15:59:57 mranostay: from kkeller of course Feb 05 16:00:18 I stalk him on other channels too :D Feb 05 16:00:19 I currently expose my fpga data, which comes in batches once a second, every second through /dev/fpga Feb 05 16:00:51 to get the data, you can do a read which blocks until the next set of data is available (in the form of a queue) Feb 05 16:01:14 if the userspace is slow to react, then it will buffer data until userspace catches up Feb 05 16:01:26 this way you don't lose any data until the queue is completely full Feb 05 16:01:34 something involving mmap would seem like a better solution Feb 05 16:01:57 how would you represent the queue style data buffer with mmap? Feb 05 16:02:06 * mru points at v4l2 Feb 05 16:02:21 * jackmitchell plods off to google Feb 05 16:07:29 kkeller: be careful, mranostay wields creeper cards Feb 05 16:10:34 that is an understatement ! Feb 05 16:11:34 mranostay, the grim creeper? Feb 05 16:11:41 mranostay, the grim creeper?] Feb 05 16:12:10 Yesterday's omap3 endeavours were not successful. Feb 05 16:12:53 Although to be fair, that's what I get for being too lazy to set up ice. Feb 05 16:47:15 uh oh ka6sox is here Feb 05 16:47:52 jsabeaudry, you here? Feb 05 16:48:02 mranostay, ssssssh...still waking up. Feb 05 16:48:38 ka6sox: HEY WAKE UP! Feb 05 16:49:12 * ka6sox spills Hot Coffee on mranostay Feb 05 16:50:08 why is that in caps? Feb 05 16:50:44 <_av500_> jackmitchell: what mru means is you could mmap a couple of buffers for your driver Feb 05 16:50:59 <_av500_> then you could submit them to be filled and retrieve them once they are Feb 05 16:51:15 <_av500_> of course assuming you have something like a fixed buffer size Feb 05 16:51:52 <_av500_> much like the QBUF and DQBUF ioctls in v4l2 Feb 05 16:53:03 yo prpplague Feb 05 16:53:13 it's purple!! Feb 05 16:53:15 XorA: hey bud Feb 05 16:53:53 <_av500_> it's a plague!! Feb 05 16:53:54 my eyes are bleeding from the all the purple Feb 05 16:54:07 <_av500_> mranostay: upgraded your VT100? Feb 05 16:54:07 prpplague: I may have had a beer or two! Feb 05 16:54:17 hehe Feb 05 16:54:46 i am more blue than purple these days :( Feb 05 16:55:27 * XorA stuffs prpplague in the machine with some dylon! Feb 05 16:55:47 everyone give prpplague a hug Feb 05 16:55:53 hehe Feb 05 16:59:44 i am beginning to think my purple tie is scaring the interviewers Feb 05 17:00:33 do you want to work at place that doesn't allow purple? Feb 05 17:02:17 indeed Feb 05 17:03:24 _av500_: yes I had a little look and it may be something I will come back to, but for now I'm happy with my streamed read Feb 05 17:03:53 _av500_: I'm trying to figure out how to do the writes properly and then at a later date I may re-visit and do a v3 Feb 05 17:04:11 <_av500_> sure Feb 05 17:04:24 I'm still investigating the best way to write 3 values to a driver, without a ioctl Feb 05 17:04:42 <_av500_> why not ioctl? Feb 05 17:04:55 <_av500_> if you do read/write from a program anyway Feb 05 17:05:01 <_av500_> you can as well ioctl Feb 05 17:05:05 I used ioctls before and it felt a bit hacky, everyone is raving about sysfs so I was seeing if it was possible for this purpose Feb 05 17:05:13 <_av500_> ?? Feb 05 17:05:25 <_av500_> I dont see why that is hacky Feb 05 17:05:36 <_av500_> as IOCTL says, it CTRLs the IO Feb 05 17:05:44 <_av500_> your io is read/write Feb 05 17:05:48 <_av500_> and you control it Feb 05 17:05:48 ioctls are still a valid kernel interface, I always get the feeling they;re being phasd out Feb 05 17:05:56 <_av500_> er? Feb 05 17:06:10 <_av500_> ioctly are bound to a driver instance Feb 05 17:06:15 <_av500_> how do you do that from sysfs? Feb 05 17:06:21 <_av500_> ioctls* Feb 05 17:06:29 if I'm being daft and listening to too much hype then I'll get on and use them Feb 05 17:06:30 _av500_: ioctls are unethical Feb 05 17:06:55 <_av500_> so are drone strikes Feb 05 17:07:03 whut?!? Feb 05 17:07:31 <_av500_> mdp: did I miss a memo wrt ioctls? Feb 05 17:07:43 they are replaced by systemd Feb 05 17:08:28 <_av500_> ioctld Feb 05 17:09:00 _av500_: blast from the past: http://yarchive.net/comp/linux/ioctl.html Feb 05 17:09:03 does systemd have an email client yet? Feb 05 17:10:00 <_av500_> mdp: the last line says it all: "Let's not take this too far, though." Feb 05 17:10:17 <_av500_> mranostay: working on it Feb 05 17:10:19 I can assure you..that was forgotten ;) Feb 05 17:10:22 <_av500_> first it needs glib Feb 05 17:10:42 prpplague: btw nobody wears a suit for a job interview out here :) Feb 05 17:11:17 dressing up for an interview for me is a polo :) Feb 05 17:11:54 dressing up for me is wearing a t-shirt I paid for Feb 05 17:13:17 mru: +! Feb 05 17:13:20 *+1 Feb 05 17:17:16 mdp: so, if you had to pass 3 related values to a kernel driver, what would be your preferred method? Feb 05 17:17:36 ioctl(struct foo) Feb 05 17:18:08 jackmitchell: you confuse me with somebody that cares about the things I cite ;) Feb 05 17:18:26 I find it mostly to be semantics Feb 05 17:18:29 hah, ok. IOCTL's it is Feb 05 17:18:42 the only other method I can think of is 3 sysfs files and a sync file Feb 05 17:18:46 sounds like a wise choice Feb 05 17:19:04 although unethical ;) Feb 05 17:19:40 yes, parsing my registers in userspace is too, but I've come to live with that Feb 05 17:19:42 you probably cross compile without concern for the children too Feb 05 17:20:50 I cross compile all day long; no issues with the kittens lost Feb 05 17:21:47 mranostay: yea i noticed that Feb 05 17:23:08 jackmitchell: well, they've been citing you on our local news as the cause of several puppies dying Feb 05 17:23:13 I cannot condone your actions Feb 05 17:29:07 linux4sam seems to be popular on g+ today Feb 05 17:35:11 linux4unclesam? Feb 05 17:37:42 yes, it wants *you* Feb 05 17:38:53 joho Feb 05 17:53:29 heh Feb 05 18:03:00 Hi to all, my beaglebone just stopped working. Its led flashes once but thats all i get. Can someone help me find a quick solution to this problem? Feb 05 18:04:03 heh Feb 05 18:04:08 SD card in? Feb 05 18:07:10 Hi to all, my beaglebone just stopped working. Its led flashes once but thats all i get. Can someone help me find a quick solution to this problem? Feb 05 18:07:18 and yes sd card is inserted Feb 05 18:08:21 are you connected to the serial port of the board? Feb 05 18:08:32 how are you powering the board? Feb 05 18:08:57 by giving it 5v from dc source Feb 05 18:09:43 by giving it 5v from dc source Feb 05 18:09:54 yes don't repeat :) Feb 05 18:11:12 did you measure that 5v to verify it is 5v? Feb 05 18:11:38 and did you verify the meter by measuring something else that's 5V? Feb 05 18:11:42 and so on Feb 05 18:11:50 :) Feb 05 18:12:02 and where is my pizza? Feb 05 18:12:08 18:08:21< dm8tbr> are you connected to the serial port of the board? Feb 05 18:12:09 yes ofcourse ... Feb 05 18:12:31 djlewis: you'll have to bitbang it Feb 05 18:13:29 hot bitbanging action Feb 05 18:14:10 i dont get bitbang Feb 05 18:14:31 my bits are getting stuck in the cheese Feb 05 18:14:34 Taimur: 18:12:08< dm8tbr> 18:08:21< dm8tbr> are you connected to the serial port of the board? Feb 05 18:14:48 heh Feb 05 18:15:56 not connected to serial port Feb 05 18:17:25 oh man, "The Ethics of Bitbanging" Feb 05 18:17:26 hrm Feb 05 18:17:31 missed opportunity on that one Feb 05 18:18:07 * dm8tbr has a business idea: bangwithbits Feb 05 18:18:29 i was trying to run bldc motor by l6236 IC, after sometime beaglebone just stopped responding. made sure that encoder pulses generated were not more than 3.3v by placing a zenor. Feb 05 18:19:03 mdp: as speakers i think we are breaking a few rules Feb 05 18:19:45 I consider creeper cards to be rewards Feb 05 18:19:50 * mdp crafts slides accordingly Feb 05 18:21:09 what's prohibited, bitbanging or exact steps? Feb 05 18:38:36 Taimur: you may have gotten some voltage / current feedback for the motor Feb 05 18:38:49 s/for/from Feb 05 18:39:11 evil reactive loads Feb 05 18:39:24 yess, evil indeed Feb 05 18:40:09 * djlewis uses optical isolation to drive and monitor motors Feb 05 18:53:14 well it seems a bit lengthy task to isolate 16 pins; can bb still work since it not completely dead i.e power led flashes once Feb 05 18:54:04 heh well that doesn't mean it isn't dead :) Feb 05 18:54:23 it's undead Feb 05 18:54:25 run Feb 05 19:00:15 :D Feb 05 19:01:03 so what to do now? Feb 05 19:02:20 doesnt the next step require a chicken? Feb 05 19:02:46 you think that's enough? Feb 05 19:03:06 sometimes it's quicker to skip directly to goat Feb 05 19:03:18 this may be that case Feb 05 19:04:22 * djlewis goes looking for candles Feb 05 19:11:11 dinner Feb 05 19:13:57 so what should i do with undead beaglebone? Feb 05 19:14:10 * bradfa got his load average down from > 100 to about 1.5 with same functionality Feb 05 19:14:12 * bradfa is happy now Feb 05 19:14:30 bradfa: what did you do? kill pulseaudio? Feb 05 19:14:37 bradfa, reboot? Feb 05 19:15:00 well, it just crashed, so I was excited a bit early... Feb 05 19:15:09 bradfa: turned it off? Feb 05 19:15:10 but good guesses :) Feb 05 19:15:18 quit using Cloud9 and Eclipse for devel Feb 05 19:15:29 multi threading, now we have pr 8 le. s Feb 05 19:15:56 mdp, eclipse would be faster than something? Feb 05 19:16:28 er Feb 05 19:16:33 reading isn't my strong point Feb 05 19:16:38 code apparently isn't either Feb 05 19:18:18 it's probably not a good thing that syslog is growing by MB every few seconds... Feb 05 19:18:21 logging! Feb 05 19:20:13 rsyslog using >30% cpu, ftw Feb 05 19:26:35 bradfa, is your intern involved here somehow? Feb 05 19:30:18 sadly, no Feb 05 19:30:20 just me Feb 05 19:30:29 I was an intern, once Feb 05 19:30:56 spawning a thread every 1.5 ms in order to do libcurl operations makes quite a high load :) Feb 05 19:31:27 hence, libcurl people made the multi interface Feb 05 19:31:38 so now I use the multi Feb 05 19:31:47 voila! reasonable loads Feb 05 19:59:05 <_av500_> just use journald Feb 05 20:00:38 hehe Feb 05 20:00:48 av500 on lennart trip Feb 05 20:01:13 is that a drug now? Feb 05 20:01:45 hasn't it always been? Feb 05 20:01:58 good night Feb 05 20:35:58 bradfa: new interns for abuse? Feb 05 20:36:09 no, still have same one Feb 05 20:36:17 they're "coops" from RIT Feb 05 20:36:21 so they stay for a few months Feb 05 20:36:40 <_av500_> bradfa: are you downloading the internet? Feb 05 20:36:48 <_av500_> for later reading? Feb 05 20:37:08 bradfa: last legal form of slavery :) Feb 05 20:37:36 mranostay, you wouldn't think that if you saw out IBM co-op paychecks ;) Feb 05 20:37:41 s/out/our/ Feb 05 20:41:43 hello - has anyone successfully gotten the McSPI controller to be clocked by an external clock (slave mode?) I need a SPI clock rate that is not a multiple of 48mhz (40mhz) and was wondering if anyone has been successful doing something similar Feb 05 20:42:01 glorious bejeebers! booted omap3-beagle from mainline without asking for exact steps Feb 05 20:42:17 heh Feb 05 20:46:54 _av500_, more like uploading the internet, all curl opts are POST Feb 05 20:54:23 <_av500_> oh Feb 05 20:54:32 <_av500_> trying to fill up your MEGA account? Feb 05 20:55:13 I tried to store _all_ the random numbers in mine but they wouldn't fit Feb 05 20:55:22 useless service Feb 05 20:58:02 you could store banged(up) bits there as well Feb 05 21:30:37 @av500, thats an interesting theory.. fill up MEGA with trash Feb 05 21:30:49 and hopefully we could get rid of Dotcom Feb 05 21:30:53 hes a scammer. Feb 05 21:31:02 <_av500_> he is a fine troll Feb 05 21:31:10 i'd send him to the USA today if i had a chance. Feb 05 21:31:26 <_av500_> scammed who? Feb 05 21:31:45 he has multiple convictions for insider trading Feb 05 21:31:46 megaupload links sure were annoying Feb 05 21:32:11 mrpackethead: that's how everybody makes money on the stock market Feb 05 21:32:20 hes profited by allowing people to breech copyright Feb 05 21:32:22 the unlucky ones get caught Feb 05 21:32:46 so have the ISPs Feb 05 21:32:52 you can argue the merits of the law, but hes an unethtial ... Feb 05 21:33:07 yes, indeed, many people have Feb 05 21:33:33 the ones who get caught are no worse than those who do not Feb 05 21:33:45 that does'nt make it right Feb 05 21:37:06 maybe copyright is wrong Feb 05 21:37:07 i dot' know Feb 05 21:48:35 https://www.youtube.com/watch?feature=player_embedded&v=j6qmdqvItkM <-- please enjoy, its our national holiday today Feb 05 21:49:15 <_av500_> have fun Feb 05 21:54:16 btw, clang managed to oom my machine with 24GB ram Feb 05 21:54:44 <_av500_> does it get a badge? Feb 05 21:54:48 hah Feb 05 21:58:24 hey Tartarus LTNS Feb 05 21:58:57 ka6sox-away: he doesn't get out much Feb 05 21:59:15 ya, I hear he is strapped down to the monitor all the time now. Feb 05 22:02:02 hey ka6sox-away Feb 05 22:05:53 <_av500_> http://www.kickstarter.com/projects/461687407/kickstarter-open-source-death-star Feb 05 22:08:09 deathstarter Feb 05 22:08:20 850 quadrillion that is all? Feb 05 22:08:51 * prpplague has had way too much coffee today Feb 05 22:08:57 https://petitions.whitehouse.gov/response/isnt-petition-response-youre-looking Feb 05 22:09:07 ^^ that's where the figure comes from Feb 05 22:09:16 prpplague: seeing shadow people? Feb 05 22:09:20 prpplague: there is no such thing Feb 05 22:16:24 Tartarus, are you going to be at either ELC or SCaLE this year? Feb 05 22:16:34 Not likely Feb 05 22:16:43 Moved to NC, so west coast confs are a pain Feb 05 22:16:50 And we're still sorting out some house issues Feb 05 22:16:53 oh, that would make it tough! Feb 05 22:17:06 that will keep you busy Feb 05 22:22:26 i so wished i understood C++ Feb 05 22:22:44 try reading the disassembly Feb 05 22:22:46 it's often easier Feb 05 22:23:33 yeah.. Feb 05 22:23:49 i've never wished to learn C++ :) Feb 05 22:25:06 what mranostay said Feb 05 22:25:19 +2 Feb 05 22:25:54 <_av500_> +7 Feb 05 22:37:14 http://pastebin.com/AtSzWe0L Feb 05 22:37:27 this has got me confused. Feb 05 22:38:29 formatting is way fucked up Feb 05 22:40:08 toogle the text wrapping button. Feb 05 22:40:28 not talking about that Feb 05 22:40:42 indentation is bizarre Feb 05 22:40:50 and the code is plain unreadable regardless Feb 05 22:41:24 the commments off the side, where my doing.. Feb 05 22:41:36 not talking about those Feb 05 22:42:48 as a E- C++ student, whats wrong with the formating Feb 05 22:43:14 why are the scrawlings of a caveman not fine poetry? Feb 05 22:44:55 agreed, indentation alone makes it unreadable Feb 05 22:45:24 death to those who go over 80 characters Feb 05 22:46:14 let me go back to the orginal Feb 05 22:48:23 <_av500_> mrpackethead: I dont know what I hate more, 80 chars or 80 char haters Feb 05 22:48:30 lol. Feb 05 22:48:42 _av500_: I saw what you did there Feb 05 22:49:26 <_av500_> I have seen code made less readable with religious 80 char wrapping Feb 05 22:49:57 ^ Feb 05 22:50:05 I'm just begging for consistent indentation Feb 05 22:50:15 <_av500_> mrpackethead: oops, that was for mranostay Feb 05 22:50:22 for the children! Feb 05 22:50:39 <_av500_> mranostay: being born after punch cards means you get no say in the argument Feb 05 22:50:49 <_av500_> mdp: agreed Feb 05 22:51:01 time for lindent Feb 05 22:51:19 _av500_: hey now! Feb 05 22:51:58 http://pastebin.com/3iBJ8daZ <-- 80 character compliant Feb 05 22:53:02 _av500_: does playing with punch cards as a kid count? Feb 05 22:53:16 <_av500_> mru: ack Feb 05 22:53:45 for some reason, there was a box of blank ones in the house Feb 05 22:53:46 _av500_: we can't all be old like you Feb 05 22:54:35 mranostay, only the cool kid^H^H^Hpeople can Feb 05 22:54:39 mranostay: just give it some time Feb 05 22:58:45 so, trolls was that better Feb 05 23:00:28 can you translate to C for me? our education system is kinda poor so I need people to translate to my native tongue. Feb 05 23:00:37 lol.. Feb 05 23:00:56 mdp: there are compilers that translate to assembly Feb 05 23:01:03 as I said, I prefer reading that Feb 05 23:01:04 whut?!? Feb 05 23:01:14 if it was in C Feb 05 23:01:18 i pobably coudl read it myself. Feb 05 23:01:23 it might as well be in Latin Feb 05 23:01:30 mru, then there's the debate over the proper syntax there too Feb 05 23:01:42 depends on the architecture Feb 05 23:02:05 oh yeah, forgot there's arches besides 6502 Feb 05 23:10:05 can one learn c++ in 30 minutes Feb 05 23:10:06 sigh. Feb 05 23:10:12 no Feb 05 23:10:25 30 years is not enough Feb 05 23:11:08 but don't worry, it's probably just a passing fad Feb 05 23:12:58 Totally. 6502 assemby is where it's at Feb 05 23:13:01 ;) Feb 05 23:13:09 ok, i'll block out tommorrow afteroon, and master C then. Feb 05 23:17:57 mrpackethead, it's easy Feb 05 23:17:59 http://abstrusegoose.com/249 Feb 05 23:19:13 21 days.. you mistunderstood me. Feb 05 23:19:18 i need it in 21 minutes. Feb 05 23:20:28 give me a soldering iron, a scope, and soem hardware anyday. Feb 05 23:20:31 i get that Feb 05 23:23:26 * mranostay hands mrpackethead his ADD meds Feb 05 23:23:51 thanks.. they probably will conflict with my Cardiac meds Feb 06 00:19:27 question why does grub2 have such a effed update config now? Feb 06 00:19:46 wbk Feb 06 00:19:52 who needs grub2? Feb 06 00:20:30 x86 systems usually Feb 06 00:20:37 mine don't Feb 06 00:21:26 but then again, I run with /usr on dm on mdraid without an initramfs Feb 06 00:21:49 <_av500_> u so l33t Feb 06 00:22:16 can someone translate that? Feb 06 00:28:41 I'm trying to get Ubuntu running on my Beaglebone. I followed the instructions at http://elinux.org/BeagleBoardUbuntu, and I couldn't get past "running scripts/init-bottom", it would just hang. A friend of mine figured out that if you run "ifconfig usb0 up" on the host computer, it would finish booting. I'm trying to figure out how to disable usb0 on the beaglebone so i don't have to boot it on usb all the time Feb 06 01:05:55 Is it ok to backpower the USB host bus? My cheap USB hub doesn't isolate the main USB jack's power from its DC barrel jack connection Feb 06 01:14:52 @Teknoman.. boot it up without the usb pluggd in. Feb 06 01:15:32 sigh.. they leave before they get an answer Feb 06 01:15:51 mrpackethead: Of course. Feb 06 01:33:41 prpplague: purple dude! Feb 06 01:33:59 Can someone shed some light on this? Is it ok if the USB host bus is backpowered (injected) with 5V? I have a USB hub that leaks the DC supply voltage back into the main USB jack... Feb 06 01:34:30 mranostay: hey bud Feb 06 01:34:38 RPisces: how about don't leave so soon last time Feb 06 01:35:25 ah wait wrong guy Feb 06 01:36:17 RPisces: yeah that is pretty normal Feb 06 01:38:20 Haha still here :P Feb 06 01:38:41 @mrnostay: can you confirm that with a link/pdf? Feb 06 01:39:58 it isn't going to overcurrent anything Feb 06 01:42:03 prpplague: finished with your slides? Feb 06 01:42:59 mranostay: hehe, yea 18 months ago Feb 06 01:43:56 mranostay: http://elinux.org/Elce-i2c Feb 06 01:44:31 mmm, tsuami watch Feb 06 01:44:35 thats not so much fun Feb 06 01:44:49 yes saw that Feb 06 01:45:13 i have desktop app that warns me with tsunami warnings go out Feb 06 01:45:53 mranostay: Thanks! Feb 06 01:46:25 prpplague: hehe nice thing about getting the same paper accepted Feb 06 01:47:34 indeed Feb 06 01:47:55 mranostay: i have to come up with something new and exciting for ELCE Feb 06 01:50:08 6 Feb 06 01:50:16 5 Feb 06 01:50:25 4 Feb 06 01:50:31 misfire **** ENDING LOGGING AT Wed Feb 06 02:59:58 2013