**** BEGIN LOGGING AT Fri Aug 02 02:59:59 2013 Aug 02 03:00:19 hrmm Aug 02 03:00:51 so should I just re-write fedora 19 to this SD card since I seemed to not have a root user password when I was trying to install something on it? Aug 02 03:01:47 you don't have the password for the image you copied? Aug 02 03:02:37 you also need to be rood if you are trying to edit the files on the sdcard in the second partition Aug 02 03:02:41 root* Aug 02 03:29:35 how can I find what version of bonescript I'm running? Aug 02 03:29:57 setting the mux through bonescript doesn't seem to be working Aug 02 03:31:13 http://pastebin.com/4jRT2cj7 Aug 02 03:31:37 I set mux to 6 and on the success callback I read the pinmode and it shows 7 : \ Aug 02 03:31:46 goge: use opkg to get the version Aug 02 03:32:27 goge: I think it's opkg list bonescript Aug 02 03:32:33 or something like that Aug 02 03:33:31 wmat thanks! Aug 02 03:33:48 anyone know if mux setting works in bonescript 1.0-r12 ? Aug 02 03:34:46 goge: also, http://circuitco.com/support/index.php?title=BeagleBone_Black_FAQ#Is_my_version_of_Bonescript_up_to_date.3F Aug 02 03:36:41 thanks Aug 02 03:41:03 ya so it was up to latest... Aug 02 03:41:51 goge: as for the mux question, there's a thread on the mailing list about this Aug 02 03:42:02 goge: search it for mux bonescript Aug 02 03:42:34 goge: i think there's a bonescript bug, so use device tree instead Aug 02 03:44:01 goge: this is as of jul. 31st, btw Aug 02 03:46:03 awesome. : \ Aug 02 03:51:12 all of the pwms are muxed to gpio. what? the. hell! Aug 02 03:59:13 hi, how to connect BBB to internet wif proxy , where the proxy need username and password?? ./set-proxy ethernet_9059af556c6a_cable manual servers=http://USERNAME:passwprd@172.16.3.131:8080 , is this correct? Aug 02 03:59:49 Hi, I was wondering what the max amperage draw form the GPIO ports is Aug 02 04:02:42 ffrom the user manual it says 100mA Aug 02 04:03:28 The USB specification requires that the current consumed prior to enumeration be limited to 100mA @ 5V (500mW) Aug 02 04:03:38 okay thanks, Mikey__ becuase I read that it was 4mA and that seemed a little low Aug 02 04:04:02 hi, how to connect BBB to internet wif proxy , where the proxy need username and password?? ./set-proxy ethernet_9059af556c6a_cable manual servers=http://USERNAME:passwprd@172.16.3.131:8080 , is this correct? Aug 02 04:04:24 no need to ask twice Aug 02 04:05:02 sry Aug 02 04:05:37 man this DT stuff is giving me a headache... Aug 02 04:06:07 goge: welcome to the club Aug 02 04:06:17 I'm not building a cape, I'm just trying to get a single pwm. for serious. Aug 02 04:06:38 Mikey__: no idea, but in that line you pasted, should "servers" be "server" Aug 02 04:06:50 well. good night peeps Aug 02 04:06:59 goge: good night, and good luck Aug 02 04:07:22 err.. nope, Aug 02 04:08:26 dunno then, but that wouldn't be specific to the BBB, that would be a general linux networking thing Aug 02 04:08:33 so google is your friend Aug 02 04:08:58 okok, thanks Aug 02 04:32:49 mranostay? http://www.nbclosangeles.com/news/local/Concern-About-Radioactive-Material-Follows-Car-Crash-218004011.html Aug 02 04:36:29 This is why you don't mark things with the wrong WHMIS tags. Aug 02 04:36:50 or HAZMAT labels Aug 02 04:37:17 or "rectal use only"? Aug 02 04:37:37 ^ Aug 02 04:37:45 wasn't me Aug 02 04:59:38 is it safe to come out from under the bridge now ? Aug 02 04:59:58 no Aug 02 05:01:39 never safe Aug 02 05:01:58 some trolls are drinking and reading schematics Aug 02 05:02:09 empty beer bottles will fly! Aug 02 05:02:42 i'm drinking cans Aug 02 05:03:09 you are suppose to drink the beer not the can Aug 02 05:05:51 Note to self, sony brand SD cards are epic failures Aug 02 05:05:58 2 pack of sony sds both bad Aug 02 05:06:20 can't be worse than Kingston Aug 02 05:06:36 md5sum them once its ok, as soon as its unplugged/plugged they lose md5, tried on a few computers and my bbb Aug 02 05:06:51 maybe kingston and sony are the same company secretly Aug 02 05:07:14 I had good luck with a new poloroid that was on sale and a few sandiscs but my best one is a transcend Aug 02 05:07:42 and thats why my bbb was flashing for hours Aug 02 05:07:52 guess it was just getting cyclic data or something Aug 02 05:09:49 mranostay: do go all portland on me Aug 02 05:10:19 https://github.com/mtuomi/SecondReality Aug 02 05:10:35 finally something to run on the minnowboard you can't on a beagle! Aug 02 05:12:02 I have several forms of Sony flash all work fine, including the 16GB uSD I have in my bbb atm Aug 02 05:12:21 you're doing it *wrong* :P Aug 02 05:13:32 that is what she said Aug 02 05:14:07 good moaning Aug 02 05:14:20 hola Aug 02 05:14:42 i should get another beer downstairs Aug 02 05:15:07 * m_billybob is avoiding headaches today ( or in the morning if you prefer ) Aug 02 05:15:48 mranostay cooler under the bridge empty ? Aug 02 05:16:11 could have sworn there were at least 3 left last i looked Aug 02 05:23:03 m_billybob: you should know not to leave beer around me Aug 02 05:23:46 ;) Aug 02 05:28:34 heh wasn't LF suppose to accept/reject notices today? Aug 02 05:30:13 mranostay: yea unless you submitted something that involved bitbanging or Raspberry Pi it was rejected Aug 02 05:32:19 someone should make a presentation: how to lobotomize a BBB to make it work like a rpi Aug 02 05:32:27 would be a smash hit, I'm sure... Aug 02 05:35:25 "howtoforge: how to install rasbian on the Beaglebone Black." Aug 02 05:36:32 oh, yeah, software side too ofc Aug 02 05:41:49 have to say I am fairly amazed by how many people want to network their BBB via USB Aug 02 05:44:53 good mÃ¶urning trolls, djihadis and djihadistas Aug 02 05:45:29 * dm8tbr hails at LetoThe2nd Aug 02 05:47:22 dm8tbr: \o/ Aug 02 05:47:25 koen: ping Aug 02 05:50:38 DOes anyone else here boot off USB ? Curious if it is worth the added effort to add a swap on the USB drive as well Aug 02 06:02:53 guess not Aug 02 06:05:07 LetoThe2nd: ping Aug 02 06:06:16 koen: good morning! do you have a second? Aug 02 06:07:29 yes Aug 02 06:07:41 beer Aug 02 07:14:14 hello Aug 02 07:27:42 * mranostay kicks beer bottles at LetoThe2nd Aug 02 07:29:34 * mranostay kicks beer bottles at LetoThe2nd and mrpackethead Aug 02 07:29:48 gee thanks. Aug 02 07:29:53 mph has no beer Aug 02 07:30:02 but thinks that some apple cider would go well Aug 02 07:30:15 hmm cider isn't bad Aug 02 07:30:20 hard cider? Aug 02 07:38:56 mranostay: wazzup punk? Aug 02 08:05:50 morn' Aug 02 08:19:13 morn Aug 02 08:45:12 Hi. Has anyone had any luck getting performance counter interrupts to fire on a beaglebone? Aug 02 08:46:07 I can't see what interrupt the System Control Coprocessor is connected to. Aug 02 08:54:14 what is the JTAG pinout of the BBB? Aug 02 08:54:28 (asking because iirc TI has a slightly different pinout than standard ARM) Aug 02 08:57:00 nvm. http://elinux.org/BeagleBoardJTAG Aug 02 08:59:31 so ... most of the pinmux stuff is supposed to done it the approbiate arch/arm/boot/dts/*.dtsi .. where can i find the correct pin values für i2c1 ? or all the others .. like seen in am335xx-bone-common.dtsi -> 0x18c /*i2c0_scl */ etc Aug 02 09:08:17 hi i have a beaglebone and it has stopped working. i had it plugged into my PC via USB and was connected to it via USB, then it just disconnected and stopped working. it was in the middle of compiling code then nothing. when i plug it in via usb the pwr led flashes once and thats it, its not even recognised in windows. how can i fix it? Aug 02 09:22:45 metal_patient: try with a different microSD card Aug 02 09:24:01 i have tried a different sd card, still the same Aug 02 09:24:58 metal_patient: try connecting it to a proper power supply Aug 02 09:25:17 also does the serial port become visible? Aug 02 09:32:08 damn, i guess i just bricked my beaglebone :( no idea how or why, but when i plug power in (5v header), the power led flashes for a short moment and then turns off Aug 02 09:36:41 using the 5V jack doesnt make a difference Aug 02 09:39:58 can i test, if a regulator chip shuts down or something like that? Aug 02 09:40:59 dm8tbr: when you say does the serial port become visible do you been seen in windows? if so it does not Aug 02 09:42:40 Rotti: circumstances? BBW or BBB? Aug 02 09:43:07 bbw Aug 02 09:43:45 dm8tbr: i designed a cape which has a 5v switching regulator, powered by this through vdd_5v Aug 02 09:47:14 the only thing i could imagine is that i short circuited the power supply for a moment, but that's still unlikely Aug 02 09:47:31 I'd check the schematics Aug 02 09:47:45 metal_patient: does the device show up at all under linux? Aug 02 09:49:14 rob_w: the hex values for pin muxing can be deciphered from the am335x technical reference manual Aug 02 09:49:56 jackmitchell, i trying to locate the correct manual .. Aug 02 09:50:00 with no luck sofar Aug 02 09:50:18 rob_w: http://www.ti.com/litv/pdf/spruh73h Aug 02 09:50:49 checking thx Aug 02 09:53:16 rob_w: they're a bit tough to find, if you look on page 757 and scroll down to the 804h offset Aug 02 09:53:32 that's where the pin muxing control registers are Aug 02 09:53:49 and the value you see in the DT are those values - 0x800 Aug 02 09:56:26 so my new value is basicly the offset to 0x800 Aug 02 09:56:35 correct Aug 02 09:56:43 wow thankx alot dude ,, Aug 02 09:56:56 * rob_w notes down one beer for jackmitchell Aug 02 09:58:05 bord was working now dont Aug 02 09:58:16 did you break it? Aug 02 09:59:03 the beaglebone does not show up at all under linux Aug 02 09:59:46 metal_patient: white or black? Aug 02 09:59:58 no acts like for got how to run 4 hours old black Aug 02 10:00:26 jackmitchell, just to be correct .. i am looking for spi0_cs0 into Mode2 .. hence the value is 0x95C - 0x800 = 0x15c Aug 02 10:00:36 rob_w: that sounds right Aug 02 10:00:40 great Aug 02 10:01:44 rob_w: in the DT the second set of hex numbers define the pullups/mode Aug 02 10:02:04 i dont have clue what up Aug 02 10:02:07 rob_w: so that sounds a bit wrong actually Aug 02 10:02:18 here is my spi0)cs0 line Aug 02 10:02:27 0x19c 0x13 /* mcasp0_ahclkr.spi1_cs0, OUTPUT_PULLUP | MODE3 */ Aug 02 10:02:43 ah sorry, that is spi1, not spi0 Aug 02 10:03:07 no i do want a i2c1_scl + i2c1_sda .. from bbb header P9-17 + P9-18 Aug 02 10:03:27 white Aug 02 10:03:39 those have as Mode0 spi0_cs0 + spi0_d1 Aug 02 10:03:58 metal_patient: then you should get a device /dev/ttyUSBx when you plug the beaglebone white in, on linux Aug 02 10:04:04 f.e i plant to do 0x158 0x72 /* spi0_d1.i2c0_sda, SLEWCTRL_SLOW | INPUT_PULLUP | MODE2 */ Aug 02 10:04:26 rob_w: ok, well you will need to change the mode, but the pin offset stays the same Aug 02 10:04:59 ah sorry Aug 02 10:05:06 my line had flase comments Aug 02 10:05:14 0x158 0x72 /* spi0_d1.i2c1_sda, SLEWCTRL_SLOW | INPUT_PULLUP | MODE2 */ Aug 02 10:05:34 so that is pin at offset 0x158, in mode 2 Aug 02 10:05:39 yep Aug 02 10:05:44 to gain i2c1 Aug 02 10:06:06 if i2c1 is mode 2, then that looks correct Aug 02 10:06:19 yeah .. i will try that .. thx very much .. Aug 02 10:06:48 and all this as my stupid cape designer collegeue did put our cape eeprom on i2c1 rather then i2c2 M;.) Aug 02 10:08:30 the patent cant start up bbb any more lost its driver and wont fix Aug 02 10:09:02 patent? Aug 02 10:09:27 dont ? Aug 02 10:09:42 could be Aug 02 10:10:02 it's like another dimension in here sometimes Aug 02 10:12:03 ok so im a biginer and this bord has ben hacked bye a pro ass hole stoping me so whats up with thaAt bull shit Aug 02 10:12:37 maybe you should consider to start making sense Aug 02 10:12:40 if you are able Aug 02 10:13:56 the beaglebone does not appear as a device, there are no /dev/ttyUSBx devices connected Aug 02 10:14:05 nor should there be Aug 02 10:14:24 metal_patient: does it show up in 'lsusb'? Aug 02 10:14:35 check for ttyACM0 Aug 02 10:15:06 does the ftdi in the white also do ttyACM? Aug 02 10:15:16 no Aug 02 10:15:44 ok, so metal_patient should see ttyUSBx after connecting his BBW Aug 02 10:16:09 oh, it's a white? Aug 02 10:16:10 thanks metal rules cord may have broke il see Aug 02 10:16:19 hardly anyone asks about whites any more Aug 02 10:16:40 fkin racists Aug 02 10:17:42 it does not show up in lsusb Aug 02 10:17:53 yea Aug 02 10:19:53 ah, friday. Aug 02 10:19:57 metal_patient: sounds dead to me Aug 02 10:20:32 no lights + not shown in lsusb + proper power supply, doesn't sound good Aug 02 10:21:55 Hello everyone. Aug 02 10:23:13 well that sucks. thanks for your help Aug 02 10:23:32 Quick question @ everyone. Has anyone come up with a solution for BB-B in regards to connecting a mouse, k/b and wireless adapter without using a powered hub? Aug 02 10:24:17 MarcusVin: plug in the wireless adapter, connect over VNC, mouse + k/b + wireless adapter; next! Aug 02 10:24:57 wehen i go too 192.168.72 page wont load and bbb is sick Aug 02 10:25:36 MarcusVin: alternatively, get one of those keyboard + mouse trackpad combos Aug 02 10:26:22 jackmitchell, thanks. But then how would I plug in my wireless adapter? Aug 02 10:26:42 loaded drivers and wont fix Aug 02 10:27:26 MarcusVin: hmm, I forgot it only had one usb port, I stick with my original staement then, or maybe you could get a keyboard with usb ports on which extend it, don't know if the beagle could power all that though Aug 02 10:27:30 use a non-powered hub Aug 02 10:27:52 might work Aug 02 10:27:54 might not Aug 02 10:28:12 jackmitchell thanks ofr the advice. Aug 02 10:28:14 for* Aug 02 10:28:31 MarcusVin: http://www.ebay.com/itm/Low-profile-ASK5000WH-USB-wired-Keyboard-with-2-USB-Ports-compatible-with-Win-7-/310541047897 Aug 02 10:28:39 something like that maybe Aug 02 10:31:03 is it possible to boot a bbb from a sd card with a kernel 3.8.5 from a bbw? Aug 02 10:31:56 shows up now but steps wont turn green? Aug 02 10:31:59 ? Aug 02 10:32:20 jackmitchell, thank you very much mate. That looks very promising. Aug 02 10:33:07 MarcusVin: as I say, it may work; but I don't know if the beagle will have the juice, make sure you power it from a real power supply and not a usb port Aug 02 10:33:26 going to try re boot all Aug 02 10:33:30 *the beagle, not the keyboard Aug 02 10:34:27 jackmitchell, okay. Thanks for the advice. Aug 02 11:03:18 thanks meatal peap 2 mind made eazy to fix Aug 02 11:05:50 spaking of difrent worlds what being made Aug 02 11:14:18 to the chat boss will try to be be better next time i was hacked did not like it thanks k Aug 02 11:17:11 \o I was wondering if anyone is running the PowerVR OpenGL-ES demos with X.org using the omapdrm driver Aug 02 11:17:21 on an omap3530 device that is Aug 02 11:22:19 Checkout http://github.com/vmolsa/lib-bbb Aug 02 11:28:57 im looking up multichannel audio stuff, and i see a lot of capture threads, but no transmitting threads. anyone have information on sending DTS encoded audio with mcasp? Aug 02 11:29:18 sending it as dts? Aug 02 11:29:28 well, over spdif Aug 02 11:29:49 but yeah, multichannel(>2) audio data Aug 02 11:30:05 if it's encoded the number of channels is irrelevant Aug 02 11:30:14 there are spi-attached spdif transmitters Aug 02 11:30:17 and receivers Aug 02 11:31:40 spi attached spdif reciever? Aug 02 11:32:13 the beagle has spi interfaces Aug 02 11:32:23 there are chips to convert that to spdif Aug 02 11:33:06 but standard spdif is stereo only Aug 02 11:33:20 for pcm yes Aug 02 11:33:34 if you send a dts-encoded stream it doesn't care Aug 02 11:33:40 as long as it fits within the bitrate Aug 02 11:33:56 you've got about 1.5Mbps Aug 02 11:34:30 the mcasp cant handel that? id like to avoid adding circuits as much as possible Aug 02 11:34:54 you can even take a dts stream and pretend it's stereo pcm Aug 02 11:35:01 most av receivers will do the right thing Aug 02 11:35:47 at my current knowledge level, that sounds like voodoo to me Aug 02 11:36:29 oh, the msasp has spdif support built in Aug 02 11:37:19 you'll probably still need some kind of external line driver Aug 02 11:37:53 i did find this in my searches http://www.diyaudio.com/forums/digital-source/214154-beaglebone-digital-source.html#post3088562 Aug 02 11:38:12 what do you intend to connect it to? Aug 02 11:38:31 home theater hifis Aug 02 11:38:47 its for show audio in a hunted house Aug 02 11:38:50 then you can probably get away with treating is as plain old stereo pcm Aug 02 11:39:03 so essentually multizone audio Aug 02 11:41:08 the other thin i have to figure out is playing back a DTS encoded file through those interfaces Aug 02 11:41:21 * flufmnstr isnt hip on linux sound Aug 02 11:41:29 can you play pcm audio? Aug 02 11:41:33 like a wav file Aug 02 11:42:11 havnt tried yet. mostly been researching sending multichannel data Aug 02 11:42:31 but, if i follow, if it does normal pcm, itll handel the DTS stuff? Aug 02 11:43:15 it should Aug 02 11:43:27 why not just use some standard ethernet streaming architecture? Aug 02 11:44:02 because you lost me at ethernet streaming architecture Aug 02 11:44:39 i mean, we have lots of solutions to stream audio through ethernet. Aug 02 11:44:50 we have lots of clients. Aug 02 11:45:17 i havent the slightest on how that system works Aug 02 11:45:17 put a client onto the desired receiver, have it sent to output. Aug 02 11:45:41 no additional hardware tinkering needed. Aug 02 11:46:04 my whole problem is i have little to no idea how take a audio file form the BB and get it to as many speakers as it can handle Aug 02 11:46:21 huh Aug 02 11:46:32 *with as little intermediat hardware as possible Aug 02 11:46:54 hdmi cable to av receiver? Aug 02 11:47:13 you have 1(!!!) audio file with x channels that you want to send out to x+y speakers? Aug 02 11:47:44 buy a cheap usb sound interface that can handle at least x outputs. Aug 02 11:47:46 done. Aug 02 11:48:38 thats the fall back. id rather find out if i can do it with $1.50 worth of parts and an hour of soldering Aug 02 11:48:40 flufmnstr: it's still a bit unclear exactly what you want Aug 02 11:48:48 flufmnstr: you cannot. Aug 02 11:49:12 LetoThe2nd: do you mean it's impossible or that _he_ can't do it? Aug 02 11:49:18 mru: both. Aug 02 11:49:42 how can you say it's impossible when it's not clear what he's trying to do? Aug 02 11:50:13 i'm certain that no homebrew solution is able to beat a cheap chinese usb output in price AND simplicity, at least not for remotely sane values of X (as in X channels) Aug 02 11:50:13 multichannel audio file on BBBlack->[internal audio canoodeling]->wire->home hifi(5.1/7.1) Aug 02 11:50:41 uh, there's an hdmi output on the bone... Aug 02 11:50:50 or to DACs that output line level that i can run into an amp Aug 02 11:51:03 does your hifi have hdmi input? Aug 02 11:51:12 so I soldered the JTAG, see https://docs.google.com/file/d/0ByHQWL5Q6bSwckNVUW5WRVNnaWs/edit?usp=sharing Aug 02 11:51:29 however it seems openocd 0.7 doesn't have a cfg file for the BBB: Aug 02 11:51:29 its the internal audio anoodeling im lost on Aug 02 11:51:40 Error: JTAG tap: omap3530.jrc expected 1 of 1: 0x0b7ae02f (mfg: 0x017, part: 0xb7ae, ver: 0x0) Aug 02 11:52:03 once i have a line, any line, giving me the digital stream i can handel it from there Aug 02 11:52:05 has anyone written a config file for it? (I assume it would be very similar to the BBW without the ftdi) Aug 02 11:52:15 Quick question to anyone, Has anyone got flash player working on BB-B and what browser/plugins are you using? Aug 02 11:52:25 MarcusVin: don't even try Aug 02 11:52:37 8supposing its in a common format most DACs or home hifis can use Aug 02 11:52:54 flufmnstr: hdmi is common... Aug 02 11:52:59 DOES YOUR HIFI HAVE HDMI? Aug 02 11:53:04 flufmnstr: you are so totally running into the "i want to have it complicated" direction. Aug 02 11:53:08 unrelated question: can the BBB output audio through HDMI? Aug 02 11:53:13 cde: yes Aug 02 11:53:23 and it's very related Aug 02 11:54:17 well since im looking for a digital signal itsd be pretty stupid of me not to use a reciever that cant recieve digital audio.... Aug 02 11:54:37 so yes. any reciever i use will have digital audio in of some sort. either coax or HDMI Aug 02 11:54:42 mru: your bait. Aug 02 11:55:07 so use hdmi Aug 02 11:55:13 since the bone has that output already Aug 02 11:55:18 all you need is a cable Aug 02 11:56:06 ok, just needed to comment out the ftdi stuff in beaglebone.cfg Aug 02 11:56:09 that tops me out at either 6 or 8 channel(5.1/7.1). cant the bone do more? Aug 02 11:56:27 I do have some "JTAG-DP STICKY ERROR" but it's otherwise working, w00t Aug 02 11:56:35 mru, That bad eh? Aug 02 11:56:44 MarcusVin: it's flash... Aug 02 11:57:02 or is that just a limitation of the hifi its plugged into? Aug 02 11:58:35 if you need more than 7.1 your best bet is probably some usb sound device with more outputs Aug 02 11:59:10 it jsut seems like a waste with the mcasp available Aug 02 11:59:37 do you want something that works, or do you want to tinker? Aug 02 11:59:58 with the HDMI im fine with tinkering for something larger Aug 02 12:00:18 how many channels do you need? Aug 02 12:01:25 not sure yet. but i dont mind taking on that project Aug 02 12:01:41 mru, is there any browsers that will run fairly steadily with html5 + javascript support please? Aug 02 12:01:44 id rather have them available and not use all of them than not have them and need them in the future Aug 02 12:01:48 maybe you should get your requirements nailed down before looking for solutions Aug 02 12:02:08 MarcusVin: the usual ones Aug 02 12:02:28 mru Thanks mate. Aug 02 12:02:42 Does somebody know how to use the BBB with matlab? Aug 02 12:02:57 luis___: that's a rather vague question Aug 02 12:03:24 well lets say no more than 16 channels, 48k 96kbs Aug 02 12:03:25 why? Aug 02 12:03:44 because it's not specific Aug 02 12:04:07 flufmnstr: and these channels, do they need to be synchronised? Aug 02 12:04:22 96 what? Aug 02 12:04:27 I mean how to program the beaglebone Black using matlab, and see what's going on during the program Aug 02 12:04:45 do you want to run matlab on the bone? Aug 02 12:05:19 id like to have channel 'groups'. some for main show audio, others for constant ambiant. though i could just put an all ambiant track on the ambiant channels Aug 02 12:05:52 id also like to be abel to control the volume of each channel, but i dont know if you can do that over a digital stream Aug 02 12:05:56 umm not exactly, I just want to program in matlab, something like the cloudIDE9 Aug 02 12:06:15 or the bonescriptlibrary Aug 02 12:06:26 you're not making sense Aug 02 12:07:04 why? Aug 02 12:07:16 but i have no idea what to even read up on to figure that stuff out Aug 02 12:07:27 now you're making even less sense Aug 02 12:08:09 mru: who are you talking to? Aug 02 12:09:01 ok .. my cape eeprom is now tobe read .. any nice cmdline tool to write to a eeprom ? Aug 02 12:09:40 it is most definitely Friday in here! Aug 02 12:09:44 rob_w, just write to the eeprom file in the devices' sys directory Aug 02 12:55:52 cde: http://elinux.org/OpenOCD_Troubleshooting:_JTAG_Sticky_Error Aug 02 12:56:29 cde: it's inoccuous though, so that's really just an fyi Aug 02 13:02:48 why would i get a bone-capemgr bone_capemgr.9: slot #5: Failed to resolve tree Aug 02 13:02:54 type of errors ? Aug 02 13:03:20 not valid dtbo Aug 02 13:03:29 thanks, wmat Aug 02 13:03:31 probably you didn't compile it properly Aug 02 13:03:47 so far I have to say I'm 100% satisfied with my BBB. also Angstrom is finally not bad at all Aug 02 13:04:16 panto, but my kernel would compile it ? Aug 02 13:05:00 first of all, what is the dtbo you're trying to load Aug 02 13:06:19 its my own, yet also the standard ones .. like cape-boneblack-hdmi-00A0.dtbo etc give me the same error Aug 02 13:06:56 I am most definitely not 100% satisfied with my BBB. Aug 02 13:07:00 As I haven't bought one yet Aug 02 13:07:01 pastebin /proc/device-tree on the device Aug 02 13:07:59 cat or what ? Aug 02 13:09:52 http://pastebin.com/zhpBUcBA Aug 02 13:10:57 you're missing the reference resolution nodes Aug 02 13:11:05 you didn't compile the base dts with -@ Aug 02 13:11:37 the am335x-boneblack.dtb ? Aug 02 13:11:50 uhm... some problems with a cape i built... i wrote some information into the eeprom so the drivers get loaded at boot time... Aug 02 13:12:11 echo cape.. > ...capemgr... works fine, now i get a segfault at boot Aug 02 13:12:14 panto, which dts are you reffering to ? Aug 02 13:13:33 [ 11.047836] BUG: spinlock lockup suspected on CPU#0, swapper/0/1 [ 11.054132] lock: 0xcf103c6c, .magic: dead4ead, .owner: capemgr-loader-/53, .owner_cpu: 0 <-- these are the last messages Aug 02 13:15:07 the one you use to boot from (uImage-dtb.am335x-boneblack) Aug 02 13:15:09 err, Aug 02 13:15:17 am335x-boneblack.dtb Aug 02 13:15:53 well i am building a uImage and the dtb spearate .. Aug 02 13:15:59 and let uboot load them separate Aug 02 13:16:27 right, but you're not building the dtb correctly Aug 02 13:16:31 do i need to specifcy a -@ parameter at the dtb compile ? Aug 02 13:16:37 yes you do Aug 02 13:16:50 make -j4 ARCH=arm CROSS_COMPILE=arm-poky-linux-gnueabi- am335x-boneblack.dtb Aug 02 13:17:10 are you using the patched dtc? Aug 02 13:17:23 i did some changes yes Aug 02 13:17:26 you need the dtc patches that enable dynamic loading Aug 02 13:17:40 ok, you're using yocto it seems Aug 02 13:17:55 although my changes might be not needed Aug 02 13:18:08 so my guess is you're not compiling the dtb(s) properly Aug 02 13:18:24 use make ..V=1 and filter out until you find the dtc invocation Aug 02 13:18:40 the others might fail as they where compile from me .. Aug 02 13:19:09 i just copied them over .. hence they might not been build be the same compiler version . .. but mine and the base dtb are Aug 02 13:20:01 is see the dtc call Aug 02 13:21:22 but it looks sane to me Aug 02 13:23:09 hi guys. i am using bbxm ubuntu 12.04 kernel 3.7.10-x10+ . Is it possible to change the operating voltage at each frequency? e.g. at 300MHz doing `cat /sys/kernel/debug/regulator/vdd_mpu_iva/cpu0-vcc/max_uV` reports 1053000 and `min_uV` reports `972000`. Aug 02 13:24:04 rob_w, does it have a -@ option in it? Aug 02 13:24:09 it has nothing to do with sanity Aug 02 13:24:35 Can I run at 300MHz at 97000? I want to test reliability issues Aug 02 13:25:12 panto, nope Aug 02 13:25:25 there's your problem Aug 02 13:25:51 data/Kunden/MIBTEC/Hardware/mibtec-kernels/scripts/dtc/dtc -O dtb -o arch/arm/boot/dts/am335x-boneblack.dtb -b 0 -d arch/arm/boot/dts/.am335x-boneblack.dtb.d arch/arm/boot/dts/am335x-boneblack.dts Aug 02 13:26:06 hmm ok Aug 02 13:27:30 so you saying my kernel Makefile is missing the -@ param to the dtc .. Aug 02 13:28:10 you're probably missing the patches for dtc too Aug 02 13:28:25 I have no idea where your kernel cames from Aug 02 13:28:55 if you're rolling your own, you have to pick up the patches that are needed for the cape support Aug 02 13:29:27 got ya Aug 02 13:29:47 i might have a older version .. Aug 02 13:30:00 but basicly pulled the angstrom patches etc Aug 02 13:30:24 seems like you missed a few Aug 02 13:32:42 using -@.. i am getting somewhere now Aug 02 13:32:55 thx very much Aug 02 13:32:59 np Aug 02 13:33:22 oout of curiosity .. witll my cape dts also need the -@ param ? Aug 02 13:33:55 Hi all Aug 02 13:35:15 rob_w, yes Aug 02 13:35:43 funny .. that call has it in already Aug 02 14:41:08 Anyone got links to running the BBB without linux? Aug 02 14:42:52 why would anyone do that? Aug 02 14:43:04