**** BEGIN LOGGING AT Mon Oct 07 02:59:58 2013 Oct 07 03:57:21 how can I install ubuntu 13.04 on BBB ? Oct 07 04:01:26 Xbon: give me ur email Id I will share a link with you when I will be free. Oct 07 04:02:44 Xbone: read directions from the world wide web: http://elinux.org/BeagleBoardUbuntu#Raring_13.04_armhf Oct 07 04:03:45 I'm using a 4gb sd card. is it enoguh ? Oct 07 04:04:45 sure! what do you plan to run? Oct 07 04:05:34 opencv Oct 07 04:07:03 I have personally tried a few different distros for the Beagle Black, with Ubuntu I tend to stay at least one release back as their debugging seems to be slow. Oct 07 04:08:28 not that they are doing a bad, or poor job. just keep in mind we are not running super common commodity X86 or AMD64 hardware. Oct 07 04:10:16 keep in mind for about 20 years now, I have been performing a crappy job of interesting folks in common projects. Oct 07 04:10:41 you can uses as surveillance system Oct 07 04:11:10 N2TOH: you need UDOO Oct 07 04:11:29 * N2TOH likes the simple method of asking people what they like. it's even better in person Oct 07 04:11:49 Kudos if your Female! Oct 07 04:15:22 * N2TOH wow look at all the spontaneous crickets that appeared! Oct 07 04:34:23 can I run a google+ hangout with BBBlack? Oct 07 04:34:39 good question! Oct 07 04:35:05 not sure if there are google browser plugins oficially Oct 07 04:36:23 plugin is what stopped this from working an a R-Pi, so never knew if hardware could handle Oct 07 04:38:33 given that there is e.g. the samsung chromebook Oct 07 04:41:39 http://comments.gmane.org/gmane.linux.linaro.devel/10936 Oct 07 04:44:14 nice! thanks @dm8tbr, clloks like I can run android or chrome-os to get there Oct 07 04:44:51 yes, android is probably the fastest way to get there Oct 07 04:45:32 in the future this will hopefully 'just work™' with a browser and webRTC Oct 07 04:45:39 but seems google is not quite there yet Oct 07 04:48:08 still very cool. will make a nice low cost vid conf solution for my office :) Oct 07 04:48:21 thanks guys, cya Oct 07 05:46:10 I installed a the debian image then SSH'd into it went to apt-get update and it says apt-get doesnt exist =( Oct 07 05:46:26 used http://elinux.org/BeagleBoardDebian#Demo_Image , any ideas? Oct 07 06:25:14 FZombie: ask the person providing the image? Oct 07 06:25:56 I guess im going to have to build my own, there used to be a image with apt-get Oct 07 06:25:59 which looks like it's RCN to no surprise Oct 07 06:26:15 other than that, try if aptitude is there? Oct 07 06:26:15 its ok I started to install my own anyways just a bit of work Oct 07 06:26:37 that was gone too Oct 07 06:26:41 so was ping Oct 07 06:26:58 ping actually had a binary but it didn't do anything strange thing is everything did md5sum Oct 07 06:27:10 and 2 separate sd cards tested. Oct 07 06:42:51 trying to grab p9.16 for gpio, but i'm getting a collision with rstctl. this isn't in the reference manual. Oct 07 06:45:10 looks like it should be under the emmc pins section. Oct 07 06:50:13 this pin doesn't go anywhere on the board...wtf. Oct 07 06:50:45 heres the patch: https://github.com/beagleboard/meta-beagleboard/blob/master/common-bsp/recipes-kernel/linux/linux-mainline-3.8/resetctrl/0005-bone-Add-rstctl-DT-binding-for-beaglebone.patch Oct 07 06:50:54 "Add a reset control resource for the eMMC's reset GPIO." Oct 07 06:50:57 but it doesn't go to the emmc. Oct 07 06:52:22 GPMC_A4 goes to the emmc reset. Oct 07 06:52:58 i'll assume i have my addresse wrong. Oct 07 07:01:22 yeap. spreasheet i found online was poo. Oct 07 08:08:57 is there any driver avilable for MCASP in BBB ? Oct 07 08:11:34 has some one worked with urt UMSH-8596MD-9T display and its backlight under linux? Oct 07 08:21:41 is there any driver avilable for MCASP in BBB ? Oct 07 08:24:47 zaew I think no, but I could be wrong Oct 07 08:26:14 woglinde> so, Inorder to use we have to write one driver for MCASP..right? Oct 07 08:28:30 zaew yes, but I would ask my TI Salesperson first Oct 07 08:29:37 ok woglinde.thanks for replying Oct 07 08:32:52 hi Oct 07 08:50:51 can i load BB zimage to BBB? Oct 07 08:51:29 if its a recent one yes Oct 07 08:51:33 one kernel for both Oct 07 08:51:42 DT does the rest Oct 07 08:51:46 all hail DT Oct 07 08:52:17 i have tried 3.2.42 but it gives me error Oct 07 08:52:23 * av500 wonders if boneduino will run DT or a working 2.6.32 Oct 07 08:52:38 nil: I was speaking of the beagle kernel Oct 07 08:52:42 not some random build Oct 07 08:52:49 Error: unrecognized/unsupported device tree compatible list: [ 'ti,am335x-bone' 'ti,am33xx' ] Oct 07 08:53:00 i have build for beagle Oct 07 08:53:09 https://github.com/beagleboard/kernel/tree/3.8 Oct 07 08:53:46 actully i have downloaded some patched kernal from QuickLogic For BB but i have BBB. Oct 07 08:54:31 Available machine support: ID (hex) NAME ffffffff Generic OMAP3 (Flattened Device Tree) 0000060a OMAP3 Beagle Board 00000bbc ti8148evm 00000af0 ti8168evm 00000e64 am335xiaevm 00000e05 am335xevm Please check your kernel config and/or bootloader. Oct 07 08:54:57 [10:52] not some random build Oct 07 08:55:12 if you think quicklogic is the thing to use, please ask quicklogic then Oct 07 08:57:26 actully i have also tried with https://github.com/beagleboard/kernel/tree/3.8, and build it for omap2_plus_defconfig but it dose not go beyond. booting kernal... Oct 07 08:58:53 why didnt you build the config as stated in the readme? Oct 07 08:59:04 cp ../configs/beaglebone .config Oct 07 08:59:17 or just use the angstrom kernel, as its exactly that Oct 07 08:59:35 actully i want to ubuntu Oct 07 09:00:04 i did not found beaglebone config file at config foldr Oct 07 09:00:12 cp ../configs/beaglebone .config Oct 07 09:01:04 can i replace the compiled kernal with the running usd card with same kernal version? Oct 07 09:01:24 if exactly the same yes Oct 07 09:01:34 otherwise you also need to provide the modules Oct 07 09:01:40 as the module signature will not match Oct 07 09:01:54 I got a bbb to monitor and control all my networks remote and local and push dns changes if my webserver goes down (redirects to it's own lighttpd). It runs off a 12v 36AH battery that stays charged by solar panels even if my power goes out. Oct 07 09:01:56 just providing modules will work with any filesystem Oct 07 09:02:00 also it's called a kernEl Oct 07 09:02:09 this is not a commodore Oct 07 09:02:54 If it senses my power is out it will take over, only the bbb, router, and modem would have power. Oct 07 09:05:15 setting up email alerts now =) Oct 07 09:05:35 This little device saved me hundreds of dollars Oct 07 09:05:43 good Oct 07 09:05:45 we want 10% Oct 07 09:07:44 not until it can go fullscreen 1080 on both my monitors without getting cut off on one of them Oct 07 09:07:46 strange issue Oct 07 09:08:24 one monitor is a tv/monitor and has 1080 works with every other computer. strange stretch/cut effects with bbb Oct 07 09:17:43 hi av500 Oct 07 10:14:58 pls i want to know the exact thickness of the lcd3 cape including the pcb board ,connectors,glass lcd Oct 07 10:19:50 for my design i realy want to know the maximum thickness when i purchase lcd3 cape from mouser from the bottom end to the top end including lcd, pcb and the connectors that can attached to beagle bone black board Oct 07 10:20:04 send me one, then I can measure it for you Oct 07 10:22:40 pls do some one purchase lcd3 cape? Oct 07 10:24:25 pls do some one purchase lcd3 cape? Oct 07 10:24:33 Guest230: please do not reapeat all over. Oct 07 10:24:40 Guest230: contact the manufacturer. Oct 07 10:25:32 pls do you know the manufacture of thic lcd cape Oct 07 10:25:50 Reading The Fucking Datasheet might help too Oct 07 10:25:57 Guest230: no, and i will not google it for you. Oct 07 10:26:26 Guest230: mostly any distributor will list the details including manufacturer directly on the products description page. Oct 07 10:29:39 the height is not listed, but can be guessed Oct 07 10:29:46 PCB thickness is given Oct 07 10:29:48 LCD type is given Oct 07 10:29:57 standard 0.1" pin headers can be googled Oct 07 10:29:57 i ask if any one of the community have one to kow these data < because all the documents i have had from the deep search gives me only the l*w of the board and the thickness of pcb < but i want to know the effective thicknessee components Oct 07 10:30:01 3 values can be added Oct 07 10:30:42 or ask on the mailing list Oct 07 10:32:25 i realy want to know the maximum thickness of lcd3 cape from the bottom end to the top end including lcd, pcb and the connectors that can attached to beagle bone black board Oct 07 10:33:10 do any one can aid me Oct 07 10:33:15 *sigh* Oct 07 10:33:20 Guest230: last time. Oct 07 10:33:34 Guest230: stop repeating yourself. it annoys everybody. Oct 07 10:33:48 sorry Oct 07 10:34:05 PCB thickness is given Oct 07 10:34:06 LCD type is given Oct 07 10:34:09 standard 0.1" pin headers can be googled Oct 07 10:34:11 3 values can be added Oct 07 10:34:13 Guest230: like we said, we do not know, ask the manufacturer. we are a community, and _NOT_ the paid support of the manufacturer. Oct 07 10:34:49 also, pin length does not matter as it plugs into the BBB Oct 07 10:34:57 so you need only the thickness of the "plastic" Oct 07 10:35:05 there's no need to ask the manufacturer, like av500 said it's basic google searches + addition Oct 07 10:35:24 about 3mm Oct 07 10:35:31 so, 3mm + PCB + LCD Oct 07 10:38:51 thanks a lot Oct 07 10:39:15 good noon! Oct 07 11:21:58 jihadho koth Oct 07 11:24:40 jihad you too woglinde! Oct 07 12:00:23 hi, just got my BBB yesterday, nice! Using archlinux as HOST PC, I have the BBB serial console on ttyACM0 but I can't use the Ethernet-over-USB. On the BBB it's ok as I can read the HOST MAC addr on dmesg (it's the same rndis_host on PC dmesg) while on PC I have an interface named enp0s20u1 (usbnet, ftdi_sio, rndis_host, rndis_wlan, cdc_ether modules are loaded). I can assign 192.168.7.4, ether is the rndis_host, it Oct 07 12:00:23 looks fine in arp and route output but no ping, ssh, etc. Oct 07 12:01:00 firewall? Oct 07 12:24:17 ssh: connect to host 192.168.7.2 port 22: No route to host Oct 07 12:26:17 From 192.168.7.4 icmp_seq=1 Destination Host Unreachable Oct 07 12:33:17 also, I've shut once the system by disconnecting usb, HOST says 'dirty bit set', run fsck on BBB on /dev/mmcblk0p1: to clean it, should I copy the original boot sector to backup or the viceversa? Oct 07 12:43:51 Hi guys, does anyone know if it is possible to trigger a soft shutdown using the power button in beaglebone and angstrom linux? Oct 07 12:46:46 Mik__ should be Oct 07 12:46:55 Mik__ keys are events Oct 07 12:48:37 mornign Oct 07 12:49:09 I have a android ing I want to install to the internal emmc but I dont find the doc on how to Oct 07 12:49:47 is there a good how to that does not mess up the boot partitions Oct 07 12:50:49 woglinde, yeah but I am very lost as the BeagleBone documentation on P9 header, pin number 9, does not tell me which GPIO to use... Oct 07 12:50:55 can I just dd the img with out messing the mmcblk0boot ? Oct 07 12:50:57 so I am not neither sure where to start from Oct 07 12:56:26 has anyone flashed the android img to a emmc Oct 07 12:57:09 Mik__: well, the schematics tells you to which cpu pin the header pin is connected Oct 07 12:57:33 Mik__: from there you get the GPIO number of the cpu, from there you can guess the GPIO number in the kernel Oct 07 12:57:57 Mik__: there is a list of used GPIO numbers at bootup in the kernel log. use that for more accurate guessing Oct 07 12:58:03 rneese: most probably, yes Oct 07 12:58:28 I dont find a emmc flasher version Oct 07 12:58:48 or a howto Oct 07 12:59:47 I am looking threw everything Oct 07 13:02:34 KotH: apologies if it sounds dummy (I'm a real beginner on this), but for other pins the schematics tell me the gpio numbers in the table/columns mode0-..-mode3 Oct 07 13:02:51 KotH: while there is nothing for the power button Oct 07 13:03:07 (except the name signal PWR_BUT). Oct 07 13:03:48 so where in hte code I would enable a key using for example {"gpmc_clk.gpio2_1", OMAP_MUX_MODE7 | AM33XX_PIN_INPUT}, // Enter Oct 07 13:04:27 I can't do anything similar for the power button as I don't have enough info in the schematics (I believe) Oct 07 13:12:14 Mik__: uhmm... err.. yes.. basics... Oct 07 13:12:23 Mik__: sorry, but i currently dont have the time to explain this Oct 07 13:14:58 KotH: no worries, thanks anyway. I'll keep digging Oct 07 13:15:49 i am finding no info on putting the android img on the emmc Oct 07 13:16:03 I have 2 diff images Oct 07 13:16:25 I dont want to damage the loader boo1 boot2 Oct 07 13:16:43 Mik__: ask again in a couple of hours, when someone else is around Oct 07 13:22:41 KotH: thanks, will try Oct 07 13:26:16 Anyone know of a good guide for building and deploying custom Yocto (Poky) builds for the BBB? The guides I've followed don't seem to boot :-\ Oct 07 13:27:14 angstrom is yocto certified Oct 07 13:29:02 Yup yup, but I've got a few custom meta package i want to bake into a build so I guess I could either try and add them to angstrom or build poky for the BBB. Here's what I followed: https://gist.github.com/errordeveloper/4056193 Oct 07 13:30:15 developererror? Oct 07 13:31:00 av500 lookslike Oct 07 13:31:12 an av500 lookalike? Oct 07 13:31:17 sayguh use the angstrom setup-scripts Oct 07 13:31:40 * woglinde fights with framebuffer userspace Oct 07 13:31:50 * LetoThe2nd bets on fb Oct 07 13:34:35 I'm considering switching from RPI to BB Black and I was wondering are there any camera modules that are affordable to hook to the black? Ideally I'd like to use the OV5642 Oct 07 13:35:37 I saw there is the LI-5M03 but that cost 75USD - I'm trying to aim for something under 50USD ideally lower. Oct 07 13:35:52 Tuvok_: there is a camera cape Oct 07 13:35:56 or you go usb cam Oct 07 13:36:02 not much inbetween Oct 07 13:36:44 you could hook up that OV5642 Oct 07 13:36:51 and bitbang it Oct 07 13:37:19 or use GPMC much like the actual camera cape Oct 07 13:38:39 Hmm okay, I unfortunately don't know about bitbanging - but I'll look into that then - on the usb side do the ports have enough power to use a camera without powered usb? I'd try something like logitech c310 to take stills (I'm doing this for a motion detection application) Oct 07 13:39:48 hm Oct 07 13:40:02 bone is maybee to slow for detection Oct 07 13:40:31 depends Oct 07 13:40:58 correlating two images should be doable Oct 07 13:40:59 Well on RPI I was using their camera module and a python script - was okay I think I needed more speed hence I am looking at Black. Oct 07 13:41:20 less python might have helped too Oct 07 13:41:20 hi, I use debian on BBB. How can I improve boot time? Oct 07 13:41:25 Basically take the diff between images - compute the entropy and then determine if their is motion by comparing it to a running average. Oct 07 13:41:27 dont power it off Oct 07 13:41:48 or analyze the boot process, see what is slow and fix it Oct 07 13:42:03 there is boot time instrumentation for linux available Oct 07 13:42:16 Yea - unfortunately their module at best - could only do like 1fps taking stills. Oct 07 13:42:31 at what res? Oct 07 13:42:59 ah, the rpi cam, not the OV Oct 07 13:43:17 I was doing it at like 720p I tried lower ones the issue seemed to be the camera turning on then takes like a 1 second delay to get good exposure, etc. Oct 07 13:43:40 Yea I dont' know how to hook an OV up to it or I'd try that and see what I get but I think the module is based off of that. Oct 07 13:43:59 sckn install systemd Oct 07 13:44:12 but it is experimental on debiabn Oct 07 13:44:33 Okey, I analyze boot proccess. Actualy I want disable sed grep etc because I dont need. Oct 07 13:44:39 av500 hm python wraps opencv and thos do not cost much Oct 07 13:44:54 sckn o.O Oct 07 13:45:13 why o.O:) Oct 07 13:45:23 sckn I wonder which script in init setup sed and grep Oct 07 13:45:33 they maybee use it Oct 07 13:45:45 woglinde question on OCV - so can it be feed two still images for analysis? That was the reason I never tried to go that route cause out of the box for the module OCV isn't that functional with it but if I can give it images I might be able to do something. Oct 07 13:45:54 woglinde: probably we should read that as "i have no clue what happens on booting so i want to disable $RANDOMFOO" Oct 07 13:46:04 install systemd from experimental and run again and the read the docu for systemd analyzing bootprocess Oct 07 13:46:05 Tuvok_: http://circuitco.com/support/index.php?title=BeagleBone_3.1MP_Camera Oct 07 13:46:11 3.1 MP or 5.1 does not change much Oct 07 13:46:19 in terms of how to hook it up Oct 07 13:46:40 Okey I trying Oct 07 13:46:46 Tuvok_ hm not sure Oct 07 13:47:16 sckn be sure only installing systemd not other stuff from experimental Oct 07 13:47:26 I am sure openCV can handle two images Oct 07 13:47:50 av500 I never used it yet to compare two images Oct 07 13:47:57 only sub stuff Oct 07 13:48:00 for matching Oct 07 13:49:50 Maybe I can use the ArduCam since it's cheaper http://www.arducam.com/category/user-guide/ Oct 07 13:52:22 thats just the controller Oct 07 13:52:41 a CPLD that talks parallel to the can chip and stores onto an sdcard Oct 07 13:52:46 opencv can handle 2 images , used it to do automatic panorama images and it worked well Oct 07 13:52:48 then SPI to the 'duino Oct 07 13:53:02 so, slow Oct 07 13:54:43 pastjean anywhere I can find this online - at the moment I'm reading through this - http://stackoverflow.com/questions/3374828/how-do-i-track-motion-using-opencv-in-python Oct 07 13:57:14 I might be going out of my mind but does fmtcard.sh still work? Oct 07 13:57:17 Tuvok_: ill find you something Oct 07 13:57:20 woglinde : http://oi39.tinypic.com/2q02jd5.jpg please look here. Oct 07 13:57:30 Running Fedora 19 (32-bit) and it doesn't seem to do anything :-/ Oct 07 13:57:35 pastjean thanks Oct 07 14:01:12 Tuvok_: i'm not finding something specific but when i used it almost all the infos were in there http://docs.opencv.org/doc/tutorials/tutorials.html Oct 07 14:02:30 pastjean cool thanks I'll look into that then Oct 07 14:03:37 anyone know how to get android onto the emmc Oct 07 14:04:04 Tuvok_: i don't know if it's gonna be of any use but here i use open cv for a camera https://gist.github.com/pastjean/6868532 when we tested most of the time was not in image analysis by opencv but from camera i/o Oct 07 14:05:14 sckn this is with systemd? Oct 07 14:06:33 pastjean alright I'll look at that to then Oct 07 14:06:53 yes. Oct 07 14:07:03 if you wanna use python its mostly the same classes and methods Oct 07 14:10:41 kk Oct 07 14:16:04 Hmm... I think this has nuked my sdcard Oct 07 14:16:10 Could do with a warning haha Oct 07 14:17:47 I nuked my emmc Oct 07 14:17:53 trying to reload it now Oct 07 14:18:07 I want android on the emmc but finding no howto Oct 07 14:18:30 only how to make a sd Oct 07 14:18:36 not write to the emmc Oct 07 14:18:48 yes Oct 07 14:18:49 and no emmc loader images for it Oct 07 14:18:51 start from sd only Oct 07 14:18:54 muy simpler Oct 07 14:19:05 well I need it on the emmc Oct 07 14:19:32 as I want the sd slot free for a sd and to boot from other sd Oct 07 14:20:44 I thought there was a script to cp the sd to the emmc Oct 07 14:23:01 dd will do that Oct 07 14:23:04 i have a img on sd and it boots Oct 07 14:23:13 make a working 2GB uSD image Oct 07 14:23:14 nope it screwed the pooch Oct 07 14:23:15 and copy it Oct 07 14:23:41 I have a img andI tried dd the .img file Oct 07 14:23:48 boot from sd Oct 07 14:23:53 mkfs to emmc Oct 07 14:24:02 dd this to somwhere Oct 07 14:24:05 loopmount Oct 07 14:24:11 copy your android foo Oct 07 14:24:17 dd it back to emmc Oct 07 14:24:26 thats what I would do Oct 07 14:25:00 well at the min I am trying to get debian back on the emmc and get it to boot from the emmc Oct 07 14:25:25 it seems that dd the img I have screwed the pooch Oct 07 14:25:28 s/android/debian Oct 07 14:25:42 steps are the same Oct 07 14:25:54 I am using the debian emmc loader img right now Oct 07 14:26:00 but its taking forever Oct 07 14:26:06 emmc is slow Oct 07 14:26:12 thats life Oct 07 14:26:15 its no ssd Oct 07 14:27:11 yeah but 40 min Oct 07 14:27:18 should not take that long Oct 07 14:27:40 it says when finished it lights all 4 leds Oct 07 14:27:47 so I am letting it run Oct 07 14:30:40 root@arm:~# mount /dev/mmcblk1p2 /mnt [ 1825.872667] EXT4-fs (mmcblk1p2): bad geometry: block count 487974 exceeds size of device (450918 blocks) Oct 07 14:31:54 The filesystem size (according to the superblock) is 487974 blocks The physical size of the device is 450918 blocks Either the superblock or the partition table is likely to be corrupt! Oct 07 14:32:04 so it screwed the superbloack Oct 07 14:32:13 supercloak Oct 07 14:35:58 grr now its not loading anything to the emmc Oct 07 14:36:31 I just want to now get this into a working order Oct 07 14:36:48 this day sucks Oct 07 14:37:22 to big to fail Oct 07 14:38:32 even the BBB-eMMC-flasher-debian-7.1-2013-08-26 is not restoring the emmc Oct 07 14:41:01 rneese do not trust software Oct 07 14:41:10 and especially do not trust hardware Oct 07 14:42:11 well I did as they say I put the sd in and booted from it Oct 07 14:42:22 its suppost to rebuild the unit Oct 07 14:42:31 but I think the pooch is dead Oct 07 14:42:45 I need to know partitiondefault sizes Oct 07 14:43:08 I need to get the emms load back to working Oct 07 14:44:30 man this is where not having interchangeable emmc chips is a drw back Oct 07 14:44:41 they are called cd cards Oct 07 14:45:17 cd cards ? Oct 07 14:45:25 never heard that term Oct 07 14:45:40 sd cards Oct 07 14:45:40 you mean the emmc loader imgas Oct 07 14:45:44 ok Oct 07 14:45:56 image it was a BBW that only had sd Oct 07 14:46:00 imagine Oct 07 14:48:00 re buring the img to the sd and try to restore this unit Oct 07 14:49:04 but the BBB-eMMC-flasher-debian-7.1-2013-08-26 partitions the emmc and loads it correct Oct 07 14:49:57 so? Oct 07 14:50:09 Hi, can anyone help me with I2C connection on beagleboardxm ? Oct 07 14:51:02 I am interfacing 3.3V sensor with the 5V I2C beagleboardxm. However I am unsuccessful. Oct 07 14:51:14 XM is not 5V Oct 07 14:51:33 XM is 3.3v ? Oct 07 14:51:46 please ignore my ignorance Oct 07 14:52:00 it might be even 1.8V Oct 07 14:52:18 hang on, let me check with datasheet. Oct 07 14:52:23 I have a very simple problem: I can't connect through the usbnet as stated on the newbie-start-here document (I'm using linux, interface is apparently up) Oct 07 14:54:54 ok the emmc is restored to running with debian Oct 07 14:55:09 the emmc loader worked this goround Oct 07 14:55:30 they need a android img that works lik this Oct 07 14:55:40 they? Oct 07 14:55:43 they live! Oct 07 14:55:53 who ever makes the android imgaes Oct 07 14:56:11 I think they self-replicate Oct 07 14:56:18 can I ask.. why do people run Android on BBB Oct 07 14:56:47 why not Oct 07 14:56:48 what does it offer that people want? sorry for the Android noob question :) Oct 07 14:56:50 its popular Oct 07 14:57:18 well some people use the device to develope android apps Oct 07 14:57:27 so they dont have to have a phone Oct 07 14:57:31 well Oct 07 14:57:41 a 2y old phone is likely also $45 Oct 07 14:57:44 and same speed Oct 07 14:57:47 with better gfx Oct 07 14:57:52 and they use it for android tv on older non smart tv's Oct 07 14:57:57 hm use the emulator no phone need at all Oct 07 14:58:12 but then, who are we to judge Oct 07 14:58:35 I am not judging just curious. I understand the dev angle. Oct 07 14:58:51 Not sure I understand the Google TV or whatever it is running at 720p Oct 07 14:59:14 there must be easier and cheaper all in one android tv sticks Oct 07 14:59:20 which also do 1080p Oct 07 14:59:42 let the tv bitcoin minig Oct 07 14:59:52 most tv sticks I have sen cost a little more then the bbb Oct 07 14:59:56 there are cheap android TV sticks Oct 07 15:00:03 yes there are a few low cost ARM based tv devices Oct 07 15:00:23 also, "cost" is overrated Oct 07 15:00:48 bitcoin mining has gone insane with people buying spelaized FPGA based devices Oct 07 15:01:10 I thought they are all doing asic now Oct 07 15:01:15 the geek factor comes into play Oct 07 15:01:37 I would not doubt there are asic solutions now Oct 07 15:01:43 there are Oct 07 15:02:07 there is also the power factor to consider, unless your getting your electricty for free Oct 07 15:02:11 btw, why dont the ASIC makers mine themselves? Oct 07 15:02:52 I think it's sorta like you can make more money selling books on how to win the lottery then actually using the info yourself Oct 07 15:02:55 av500: that's the question I keep asking everyone who comes to me frothing at the mouth ;) Oct 07 15:02:58 av500: why does the fed distribute the dollars it prints ? ^^ Oct 07 15:03:07 not their business Oct 07 15:03:16 das: part of the job description Oct 07 15:03:24 apparently some sellers of the asic boards actually used their customers paid-for boards for mining while they were supposedly "delayed" in manufacturing Oct 07 15:03:41 then again with the long lead times maybe they do and only make delivery after the hardware has lost it's edge Oct 07 15:03:43 Vaizki: simple, because they make more money selling shovels than schoveling :) Oct 07 15:03:58 Vaizki: or that :) Oct 07 15:04:11 or both Oct 07 15:04:18 they called it burn in ;) Oct 07 15:04:20 who wants bitcoins anyways ? the difficulty is ten-fold that of last year, and one guy has 50% of them Oct 07 15:04:22 LOL Oct 07 15:05:08 they build you a shovel and "test it" then use the money from the sale to build a better shovel Oct 07 15:05:08 I need bitcoins to buy drugs ... oh, wait Oct 07 15:05:24 just goto south Philly Oct 07 15:05:39 who'd buy drugs on silkroad when you could actually buy an m4 or an RPG ? Oct 07 15:05:50 no guns on silkroad Oct 07 15:05:53 just murder for hire Oct 07 15:05:55 I'd have much more fun with a full auto machine gun than with LSD Oct 07 15:05:59 if you want guns you had to goto the armory Oct 07 15:06:28 bitcoin asics are there and its a good nice market Oct 07 15:06:31 ther has to be a easier way to get android on the unit Oct 07 15:06:38 easier to just buy them from an FFL here in the states Oct 07 15:06:43 rneese: patches welcome Oct 07 15:06:50 sd card seems a pretty easy way for me Oct 07 15:07:28 I just use the uSD card, and keep the eMMC as a utility and recovery option Oct 07 15:07:57 * N2TOH has to laugh that SD chard have become the modern floppy disk Oct 07 15:08:00 wtf apparently Avalon has sold more than half a million ASICs for BTC mining Oct 07 15:08:07 wtf wtf Oct 07 15:08:12 Vaizki as I said Oct 07 15:08:13 must be nice to be them Oct 07 15:08:15 that's ludicrous :D Oct 07 15:08:32 wtf Oct 07 15:08:35 wtf wtrf Oct 07 15:08:53 seriously you whould be better off using the ASIC to track this http://www.lottomasterformula.com/cbreg/lottomastermegamillions.pdf Oct 07 15:08:53 well I am looking at a new device Oct 07 15:09:11 that lets me swap out the emmc Oct 07 15:09:17 make your own bitcoin currency Oct 07 15:09:19 what happens when the math problems you have to solve for BTC get harder? Oct 07 15:09:21 like the odroid u2 Oct 07 15:09:34 http://www.tomshardware.com/reviews/bitcoin-mining-make-money,3514-10.html Oct 07 15:09:36 that will allow me to change os's as needed Oct 07 15:09:41 call is FUAu Oct 07 15:09:43 that's actually a nice writeup Oct 07 15:09:43 Does anyone know if the camera accessory board comes with the CMOS sensor ittself? Oct 07 15:10:07 N2TOH: they do get harder all the time. 10x harder now than a year ago I guess. Oct 07 15:10:42 has anybody ever asked themselves it bitcoin is just a farse and the guy who created it as pissing themselves over the joke Oct 07 15:10:46 razeksk: yes Oct 07 15:11:06 you can't use any other camera with the boar d Oct 07 15:11:11 if you have to pay for the electricity, you're not making money on BTC mining anymore. That's what a friend told me who used to mine 2 years ago Oct 07 15:11:25 so do the ASIC boxes just slow down or will then eventually not work at all Oct 07 15:11:45 N2TOH psst dont thell them Oct 07 15:12:03 they don't slow down but each new BTC block needs more and more hash calculations Oct 07 15:12:05 as in any gold rush, those getting rich are the ones selling shovels Oct 07 15:12:08 so a very lucrative market for zombie bot nets them where you can vampire the current Oct 07 15:12:30 or drilling platforms Oct 07 15:12:49 something like that except even a thousand PCs mining is no longer worth the trouble and risk of a botnet Oct 07 15:12:49 and all the sundry other goods and services Oct 07 15:13:10 so when will the rush end? Oct 07 15:13:21 conventional cpus are terribad at mining currencies Oct 07 15:13:34 GPU solutions? Oct 07 15:13:38 new algorithms favor even more the use of GPUs/dedicated hw Oct 07 15:13:48 again if your not paying the power bill Oct 07 15:13:52 bitcoin is already deprecated anyways Oct 07 15:14:15 I know there is at least one other, but are there more? Oct 07 15:14:16 N2TOH: litecoin you do make a profit in states where power is cheap Oct 07 15:14:29 provided you have a decent GPU Oct 07 15:14:30 Niagra falls Oct 07 15:14:31 hm I should make ceritficates on bitcoin Oct 07 15:14:32 fun/hobby mining is dead Oct 07 15:14:58 where hydro is free, but you have to pay a water and sewer bill Oct 07 15:15:01 and sell them goldman sachs Oct 07 15:15:14 also I have been told the smoke alote in Canada Oct 07 15:15:43 would be funny if they required has tables for stock trading Oct 07 15:24:31 dont get me wrong the board is nice but its lacking in places Oct 07 15:24:39 so a bot net that used under utilized GPU power would work then? Oct 07 15:24:44 like the emmc is to small Oct 07 15:25:01 should have been 4 gig Oct 07 15:25:07 maybe there is a reason the graphics card manufactures are so tight with the specs? Oct 07 15:25:35 N2TOH: production cost ? Oct 07 15:26:13 Oct 07 15:26:17 rneese, rule #1 is manufacturing if the difference between awesome and crap is 1/100th a penny. don't spend the fraction Oct 07 15:26:32 pastjean, that was a joke Oct 07 15:26:38 N2TOH hm amd is opening up and nvidia for tegra at least too Oct 07 15:26:52 hi, easiest way to interface a 3v3 sensor with 1v8 i2c on bbxm? Oct 07 15:26:57 missed part of conversation Oct 07 15:27:37 hi, easiest way to interface a 3v3 sensor with 1v8 i2c on bbxm? Oct 07 15:27:39 Guest user, a voltage level converter chip if you need bidirectional I/O Oct 07 15:28:06 like this https://www.sparkfun.com/products/11978 Oct 07 15:28:08 if not there is the Zenor clamping trick Oct 07 15:28:29 hmm, i have a small amplification ckt and a diode+resistor ckt for dropdown. should work right? Oct 07 15:29:12 http://www.aldinc.com/pdf/VoltageClampCircuitsforUltraLowVoltageApplications.pdf Oct 07 15:29:14 Guest80494: the sensor is sending i2c ? Oct 07 15:29:36 pastjean: sensor is sending i2c at 3v3 Oct 07 15:30:05 what voltage is the IOof the controller? Oct 07 15:30:10 yeah a logic level converter of the clamping should work but usually i2c require bidirectionnal Oct 07 15:30:29 or the clamping* Oct 07 15:31:06 clamping work high to low, the net thing is check the data sheets to see if the lower logic levels will still work on the sensor Oct 07 15:31:48 is there a way to develop the ckt by just using diodes , resistors and transistors? Oct 07 15:31:59 for example with AVR Arduino applications, the AVR part is 5 volts, and the 3V3 levels are still high enough to trip the input of a 5 V AVR Oct 07 15:32:36 yes, but it's typically cheaper easier and faster to use a level converter chip Oct 07 15:33:02 N2TOH: in my case, 3.5-2.6v is range for high on the sensor and anything below 0.6v is considered as low Oct 07 15:33:36 0.6->2.6 is ? random Oct 07 15:33:40 what is the voltage range for the 1.8V device Oct 07 15:33:47 yeah, seems so Oct 07 15:34:04 1.8v device is bbxm Oct 07 15:34:07 0.6v is a diode drop Oct 07 15:34:32 I have not worked with 1.8v logic yet so please enlighten me Oct 07 15:34:36 ciao Oct 07 15:35:15 1.8 should work in the following range - 1.4-2.0v and 0.5-0v Oct 07 15:37:01 if the sensor will accept 1v8 for a logic high, a diode clamp should work Oct 07 15:38:29 N2TOH: nope, the sensor can accept high values only till 2.6v Oct 07 15:39:43 well then use a converter chip Oct 07 15:40:00 :( okay. Oct 07 15:40:04 thanks Oct 07 15:40:07 unless your willing Oct 07 15:40:13 any TI based DIP samples? Oct 07 15:40:19 willing to? Oct 07 15:40:27 to use another IO pin to for TX/RX Oct 07 15:40:41 a gated transistor based level vonverter Oct 07 15:40:45 converter* Oct 07 15:41:40 the rub with bidirectionl voltage conversion is how to keep the circuit from going into osclitaion, and other problems Oct 07 15:41:49 I don't need to go into here. Oct 07 15:42:26 with a gated solution has a few disadvantages in that in needs more IO pins, and has timing constraints Oct 07 15:42:28 yeah, seems that is the issue here Oct 07 15:45:05 thinking about this some more if your already using 2 IO pins, why not config then like serial ports with one only for TX, and the other only for RX Oct 07 15:46:08 N2TOH: umm, i dont know. I am a newbie Oct 07 15:46:09 the TX would drive a switching device for the 3v3, and could just use resistor devider on the RX pin Oct 07 15:46:50 in short yeah a simple transistor/resistor solution can be done at the expense of an extra I/O pin Oct 07 15:46:52 isnt i2c sda bidirectional pin Oct 07 15:46:59 yes Oct 07 15:47:06 you split it ? Oct 07 15:47:12 yes on the BBB Oct 07 15:47:14 no need Oct 07 15:47:20 ah Oct 07 15:47:25 you can do a simple I2C level translator with one Oct 07 15:47:27 GPIO Oct 07 15:47:32 and a FET Oct 07 15:47:37 2n2222 and resistors can be purchasesd at RADIO SHACK Oct 07 15:47:49 radio shack still exists? Oct 07 15:47:52 yes Oct 07 15:48:05 theres no more in canada Oct 07 15:48:13 not a shack any more though Oct 07 15:48:14 they have Arduino stuff and keep expanding the offerings Oct 07 15:48:14 i am currently using 2n2222 and a diode resistor setup. tried using it, but is somehow not working Oct 07 15:48:24 last I checked it was a mobile phone store Oct 07 15:48:46 yeah for the most part, they put all the cool stuff in the back Oct 07 15:49:01 if you can manage to run the mobile phone guantlet Oct 07 15:49:01 http://playground.arduino.cc/uploads/Main/i2c-level-shift-mosfet.png Oct 07 15:50:43 av500: the problem is procuring that bss138 Oct 07 15:51:28 digikey or any of thoses should do Oct 07 15:51:49 yeah same here, what I suggested seems wasteful however a sloppy solution that works is better then want for parts you can't get Oct 07 15:53:31 use another one Oct 07 15:54:13 av500: which one? Oct 07 15:54:53 Hey, guys, I followed the instructions here: http://elinux.org/BeagleBoardUbuntu for flashing BBB on the emmc. the uSD card boots and I can shell into the device for a bit, but it does not seem to ever successfully flash the emmc. as the four lights never light up Oct 07 15:56:01 have you tried pushing all the buttons in frustration yet :) Oct 07 15:56:30 any n mosfet that are in the spec of 5v Oct 07 15:56:40 not to derail the convo, but could you take a look at this http://pastebin.com/xecmd4vX Oct 07 15:56:40 or 3v3 for your specific case Oct 07 15:57:41 pastjean: yeah, I have been trying to procure them Oct 07 15:57:52 but failed to do so Oct 07 15:58:09 I just had an amusing thought, it was about interfacing i2c parts to a serial FIFO port Oct 07 15:58:52 Stock: 206 600 Can Dispatch Immediately Oct 07 15:58:55 dammit Oct 07 15:58:56 BSS138 at mouser Oct 07 15:59:01 NXP seems to have pulled AN97055 Oct 07 15:59:06 just how many do you need Oct 07 16:00:16 Vaizki: its not the issue of a component being available. The point is I have been given a fairly short time to get i2c working. Wont be able to wait for delivery. Oct 07 16:00:25 that's what I find annoying about buying small qty of parts mail order Oct 07 16:00:28 yeah, i could go to a local store and get it Oct 07 16:00:44 http://www.datasheetarchive.com/dlmain/Datasheets-25/DSA-492462.pdf Oct 07 16:00:45 there Oct 07 16:00:54 Guest80494: ^^^ Oct 07 16:01:03 isnt digikey like 1day ordering unless you have less than a day Oct 07 16:01:29 I think what he keeps trying to convey is he needs this done today Oct 07 16:01:58 av500: yeah I have seen this Oct 07 16:02:15 N2TOH: yeah, in other words, I have to get it done today Oct 07 16:02:29 then just put 1k between the 2 pins :) Oct 07 16:02:46 and pray Oct 07 16:02:47 I can see it getting done with a single BJT transistor and a few common resistors, but your going to have to use an extra GPIO pin and have the code a bit Oct 07 16:03:13 N2TOH: can you explain the part of using extra GPIO pin ? Oct 07 16:03:59 sure, use a common BJT to drive the 3v3 into your i2c part, that's your transmit circuit. Oct 07 16:04:02 or point me to a good source/ Oct 07 16:04:34 then use a different GPIO for receive with a resistor divider to protect the 1v8 logic Oct 07 16:05:03 so in other words, I am splitting the SDA pin on bbxm Oct 07 16:05:11 yeah Oct 07 16:05:21 or just put 1k between the 2 pins :) Oct 07 16:05:38 oh that sounds interesting. and how do i make bbxm understand that? Oct 07 16:05:48 in simplest therms yes the SDA is getting split, the RX side however will see everything. Oct 07 16:05:59 Guest80494: you write a bitbang driver Oct 07 16:06:06 or you mod the kernel i2c driver Oct 07 16:06:12 av500: using 1k would create problems when I need to transmit 1.8v to 3.3v. Oct 07 16:06:16 why? Oct 07 16:06:48 the 1.8v is not high enough to trigger a logic high in the i2c part Oct 07 16:06:59 ckt is like 1.8v -> 1k res -> (voltage less than 1.8v , which can not be registered as a high on 3.3v device) Oct 07 16:07:03 tried it? Oct 07 16:07:12 av500: yeah Oct 07 16:07:44 so that method is known as bit banging hmm. Oct 07 16:07:50 no Oct 07 16:07:54 not per se Oct 07 16:07:57 the driver would only need to mirror the SDA pin on TX Oct 07 16:08:26 Guest80494: btw, you are wrong Oct 07 16:08:27 as the reciving SDA pin on the BBB will see everything Oct 07 16:08:29 I2C is pulled up Oct 07 16:08:40 if you release the pin on the 1.8V side, it will go high to 3.3V Oct 07 16:08:51 so it will work Oct 07 16:09:03 * N2TOH facepalm Oct 07 16:10:02 what are the GPIO currents? Oct 07 16:10:26 hang on, let me try that again as av500 suggested Oct 07 16:10:35 hi I check dmesg output. ext4-fs remounted Waiting until 6 sec. http://pastebin.com/WDMuJeT3 . How can I fix ? Oct 07 16:10:44 do you have a 3v3 pull up resistor on the i2c lines? Oct 07 16:10:49 1.8V GPIO -> 1k -> pullup to 3.3 -> 3.3V GPIO Oct 07 16:11:49 N2TOH: yeah Oct 07 16:12:41 if it's just a matter of dropping resistors, then why are their so many level converter chips on the market? Oct 07 16:14:17 if I were doing this I would be tempted to hang the O scope off that to watch the levels Oct 07 16:14:48 speed Oct 07 16:15:12 its not clean, but you said you needed it today Oct 07 16:15:26 BTW, I have used 3.3V UART with OMAP3 1.8V pins for years Oct 07 16:15:31 directly connected Oct 07 16:16:19 av500, there is such a thing as voltage tollerante IO Oct 07 16:17:11 it's pretty common with 3v3 and 5v0 logic Oct 07 16:17:46 N2TOH: yeah i too have seen for 3v3 and 5v0 Oct 07 16:17:59 av500: are you sure 1k resistance would work? Oct 07 16:17:59 yeah, but it all eats silicon space, and dissipates heat Oct 07 16:18:18 Guest80494: not sure of anything Oct 07 16:18:22 santa might be fake Oct 07 16:18:25 just try it Oct 07 16:18:44 LOL, what about a ground reference offset? Oct 07 16:18:47 so people might care for it in classic uCs, but in SoCs those 5V tolerant ios are very rare, because there's just too little users who really want them. Oct 07 16:19:28 (and all the other don't want to pay for them) Oct 07 16:19:31 LetoThe2nd : arduino.. Oct 07 16:19:41 CareBear\: is a uC. just what i said. Oct 07 16:20:08 (with the new exception of TRE, of course.) Oct 07 16:20:08 stop. I am not challenging you. Oct 07 16:20:49 I'm getting a constant led pattern after flashing which, according to the elinux.org site, is a failed emmc write -> If the 4 LED's blink a constant pattern, eMMC write failed, first REMOVE ALL capes, then retry again. Oct 07 16:21:08 I am not using any capes .. what else could cause this problem Oct 07 16:23:47 av500: N2TOH turns out, 1k wont show any output on "i2cdetect -y -r" Oct 07 16:25:10 where is the pullup resistor? on the 1v8 or 3v3 side of the 1k Oct 07 16:25:25 3v3 Oct 07 16:26:05 ok can the 1v8 GPIO pulldown hard enough on that 3v3 line to trip the sensor? Oct 07 16:28:59 N2TOH: 1v8 is on the bbxm Oct 07 16:30:42 av500: i tried both shorting and using 1k. Didnt work. Oct 07 16:30:44 is there a pullup on both the 1v8 and 3v3 sides of the resistor? Oct 07 16:30:49 any suggestions? Oct 07 16:31:02 there is no pullup on 1v8 Oct 07 16:31:15 yes check to see if you damaged the GPIO pin Oct 07 16:31:15 but there is a pullup on 3v3 side Oct 07 16:31:49 the sda pin is giving me 1v8 as soon as i disconnect the resistor Oct 07 16:31:58 do you have another micro like an AVR board to test the sensor Oct 07 16:32:19 does the bbb have internal pull ups like the AVR? Oct 07 16:32:33 N2TOH: yeah internal pullup Oct 07 16:32:40 N2TOH: and pulldown Oct 07 16:33:01 make sure the internal internal pull up/down are disabled Oct 07 16:33:16 N2TOH: yeah, tested the sensor with arduino. works perfectly well Oct 07 16:33:21 let the external resistor moderate the buss Oct 07 16:33:33 bbxm doesnt have the pull up. Its schematic says so. Oct 07 16:33:33 N2TOH: Guest80494 heres how http://www.nathandumont.com/node/250 Oct 07 16:33:43 ahh its bbxm Oct 07 16:34:09 yeah, bbxm Oct 07 16:34:32 haha oops I ASS/U/ME we were talking about a Beagle Black Oct 07 16:34:46 i dont think the same concept applies for bbb Oct 07 16:35:16 silly question, what does Mr. Google have to say about this? Oct 07 16:35:23 ok clarifying again, bbxm works at 1v8 and my sensor works at 3v3. Oct 07 16:35:41 bbxm doesnt have internal pullups Oct 07 16:35:48 3v3 has internal pullups Oct 07 16:36:00 so you have to make your own pullup for the bbxm side Oct 07 16:36:48 so all i need to do is add a pullup on bbxm side ? Oct 07 16:36:50 aha, is the sensor providing enough current thru your 1K resistor to cause a logic high? Oct 07 16:37:21 can you measure what to voltage levels are on the 1v8 side? Oct 07 16:37:39 this might just be a matter of selecting a different value resistor Oct 07 16:37:57 or the internal 3v3 pullup not being stiff enouth Oct 07 16:38:18 N2TOH: voltage level on 1.8 side is 1.81 when i disconnect the 1k resistor, and when i connect it, it shoots upto 2.5v Oct 07 16:38:28 HI there? does anyone can help me : i have install the lcd4 in beaglebone black, the mouse jump alot. Oct 07 16:38:38 internal pullup on 3v3 is 10k Oct 07 16:42:27 Guest80494: to be sure , the SCL and SDA need the pullups and everything Oct 07 16:43:06 pastjean: yeah, i am adding pullup on bbxm side now. Oct 07 16:46:29 eh? what 2.5 volts on a 1.8 volt GPIO! what is the absolute max rating before damage may occur? Oct 07 16:47:52 i guess bbxm has really good internal ckts to protect damages Oct 07 16:47:57 wait, what are using 1.8v pins when there are 3.3v GPIO available? Oct 07 16:48:16 i2c is operating on 1v8! Oct 07 16:49:35 you might be better off doing a software based bitbang i2c on a 3.3v GPIO. at least that will sidestep this voltage issue Oct 07 16:50:10 HI there? does anyone can help me : i have install the lcd4 in beaglebone black, the mouse jump alot. Oct 07 16:50:51 but now the problem is I am not sure whether they are communicating. N2TOH Oct 07 16:50:52 touch screen, of optical/mechanical mouse? Oct 07 16:51:21 can you use you Arduino to sniff the buss? Oct 07 16:51:48 I will try checking again with Arduino. Oct 07 16:52:03 Hi N2TOH, i use the resistor touch screen. Oct 07 16:52:08 no use the Arduino as a logic/packet sniffer Oct 07 16:52:29 has the touch screen been calibrated yet? Oct 07 16:52:31 i have install tslib driver for qt. but it is no changes. Oct 07 16:52:41 yes, calibrated. Oct 07 16:52:43 so basically i connect Arduino, BBxM and Sensor on the same bus/ Oct 07 16:53:00 yes all three on the same bus Oct 07 16:53:06 okay. Oct 07 16:53:18 just have the Arduino listen Oct 07 16:58:09 if you wanna try the bit banging method i think there is a linux driver for it but i didnt find it, wikipedia as code for i2c bitbanging https://en.wikipedia.org/wiki/I%C2%B2C#Example_of_bit-banging_the_I.C2.B2C_Master_protocol Oct 07 16:58:55 bitbanging sounds dirty.... Oct 07 17:02:01 as soon as i connect bbxm and arduino, ard stops listenin Oct 07 17:02:09 N2TOH: Oct 07 17:03:22 so the bus crashes? Oct 07 17:03:31 seems like Oct 07 17:04:00 is the arduino in slave mode? Oct 07 17:04:08 yes Oct 07 17:05:11 wait, what exactly do you mean by slave mode Oct 07 17:05:19 i ran the sample code Oct 07 17:05:26 of the sensor library Oct 07 17:05:29 to read raw data Oct 07 17:05:31 and print it Oct 07 17:06:03 * N2TOH starts removing the cob webs from the grey matter Oct 07 17:06:37 sorry I have confused i2c with SPI again Oct 07 17:07:47 how can i proceed ahead? is av500 around? Oct 07 17:08:35 is there another i2c interface on that bbxv board? Oct 07 17:08:54 or have you tried getting the arduino and the bbxv to talk? Oct 07 17:09:29 i have a BBB with a 4.3 LCD cape. I succeeded in figuring out how to install kbd and kbd-consolefonts packages, so that i could use `setfont` to change my console font (i have disabled X/gnome for now). BUT, each time I restart the system, it selects some poor default font again, instead of the one I want. Does anyone know where that gets persisted at? Oct 07 17:09:48 there is only one i2c interface where i can connect easily. its commonly known as i2c2 Oct 07 17:10:01 for some reason I just recalled the empeg mp3 player I bought years ago, and how the i2c on that thing was speed limited by it's pull up resistors and bus impeadence Oct 07 17:10:03 making bbxm and arduino talk seems like a nice idea Oct 07 17:10:38 can you run your arduino on 3.3v ? Oct 07 17:10:56 or even 1.8V Oct 07 17:11:21 dont think it will run. It will need 5v supply. IMO Oct 07 17:12:18 an ATmega328 yes? Oct 07 18:42:43 Just got a beaglebone blace ac5 and won't load drivers? any help? Oct 07 18:42:56 errr black Oct 07 18:43:27 which drivers? Oct 07 18:43:41 64 bit Oct 07 18:43:48 which OS? Oct 07 18:43:56 bone_D64 Oct 07 18:44:00 win8 Oct 07 18:44:29 Everytime I try installing says failed right away Oct 07 18:46:20 Am I still logged in here? Oct 07 18:46:42 yeah, you're here Oct 07 18:46:49 anyone got a phone number for tech support? Oct 07 18:47:35 I don't have an answer... just trying to clarify the issue so someone that does know will pay attention Oct 07 18:48:42 anyone from tech suppore here ? Oct 07 18:49:16 you'd probably have better luck with tech support in the mailing lists Oct 07 18:49:35 where is that? Oct 07 18:49:43 this is a community based channel, although sometimes people do have the answers Oct 07 18:50:15 Sorry. Is there someother place I need to be? this is where it sent me for help Oct 07 18:50:53 no worries, just don't expect immediate responses here Oct 07 18:51:00 well, the main problem is windows (again) Oct 07 18:51:13 it wants some fancy driver, signed, etc. Oct 07 18:51:39 and no, there is no tech support 0800-number Oct 07 18:51:54 Ya win8's been a big problem since I jumped the gun and installed it Oct 07 18:52:23 can you turn off the signed driver requirement in win8? Oct 07 18:52:38 Hahaha wish I knew how. Oct 07 18:53:10 use a sane OS and forget your troubles - at least when it comes to the BBB world Oct 07 18:53:57 what's sane OS? Oct 07 18:54:12 starts with l, ends in inux Oct 07 18:54:46 you can install a Virtual Machine with linux... Oct 07 18:55:01 Gota cha. Well I had ubantu on here before win8 decided to take it out. Oct 07 18:55:05 there's little use in windows anyways here - you can't really crosscompile anything, can't rebuild images, can't get experience - so why use it? Oct 07 18:56:55 damn, this sucks. was hoping to use this thing Oct 07 18:57:03 w8 is a virus Oct 07 18:57:30 yep Oct 07 18:58:15 re Oct 07 18:58:37 i guess it might have its uses somewhere, but for doing linux tinkering/development, its of as much use as a fish needs a bicycle. Oct 07 18:59:35 LetoThe2nd you can do the cloud Oct 07 18:59:43 and the cloud can do all for you Oct 07 19:00:21 cloud all the developments! Oct 07 19:02:04 jo das Oct 07 19:03:08 w was always a virus, or a lead in to a different virus Oct 07 19:04:17 got it installing on a win7 machine. Should thought of that earlier. Oct 07 19:04:43 any guess how to turn off unsigned driver installs in win 8? Oct 07 19:10:00 well thanks anyway. see ya's Oct 07 19:23:20 @Andyk1, @LetoThe2nd: don't expect any help from here, not even using a "sane OS", here they just talks about bitcoins, lsd and guns, can't believe the beagleboard.org page send people here... Oct 07 19:24:23 Just updated a BBB to the 2013.06.20 angstrom. Did this to get ssh to work. The docs claim root pswd is blank.. this does not work.. Oct 07 19:26:33 silverbbb hm we always talks about trolls too Oct 07 19:26:46 and pimps Oct 07 19:27:02 silver, if you ask the right questions you can get lots of help here, but you've got to be able to put up with the semi-friendly? trolls too Oct 07 19:27:35 at least historically you could have Oct 07 19:28:17 have tried root/blank, root/root.. none of these work Oct 07 19:28:40 by blank you mean you pressed return immediately? Oct 07 19:28:47 yes Oct 07 19:30:13 hmm, do you have a console connection, or ssh only? Oct 07 19:30:47 ssh only.. I don't have the usb serial port cable for the console Oct 07 19:31:10 daveinlv sdcard or mmc? Oct 07 19:31:16 mmc Oct 07 19:31:19 hm Oct 07 19:31:30 did you misplace the cable? Oct 07 19:31:34 okay so you cannot mount sdcard on host system Oct 07 19:31:44 and edit /etc/passwd Oct 07 19:31:56 hm but you could boot with sdcard Oct 07 19:32:00 and mount mmc Oct 07 19:32:07 and edit /etc/passwd Oct 07 19:32:12 that should word Oct 07 19:32:17 aeh work Oct 07 19:33:29 With the shipped firmware, I could not get an ssh session, kept saying the host disconnected.. so I updated the mmc via the process on the webpage and now I get an ssh prompt, but cannot login Oct 07 19:34:02 daveinlv: can you ping the beagle successfully? Oct 07 19:34:27 yes.. can also get to the webserver via browser. Oct 07 19:35:35 I did not order the usb serial console cable.. only cable I have is the usb cable included with the BBB Oct 07 19:36:49 do you have a monitor/ keyboard you can use short term? Oct 07 19:37:54 I don't yet have the mini-hdmi to vga adapter cable I've ordered.. so no, not at this time Oct 07 19:38:25 silverbbb: and beer Oct 07 19:38:27 ah Oct 07 19:39:19 I'd hoped to find that the online docs were wrong and I was using the wrong root password.. Oct 07 19:39:58 I'll try booting from the sdcard and then mount the mmc... thanks!!! Oct 07 19:40:07 you updated by flashing the emmc? Oct 07 19:40:14 yes Oct 07 19:40:59 and by the way, the 45 min time estimate, at least for me, was about 15 min off.. it took over an hour to complete Oct 07 19:41:04 I think they disallowed the blank password through ssh :/ Oct 07 19:41:16 can yo uchange the root PW through the we browser? Oct 07 19:42:47 It appears that the handy webpage that comes up on the original f/w is missing on the update I flashed.. I get a "it works" page instead Oct 07 19:43:50 hmm, that's the standard webserver default page, rather than an actual site probably Oct 07 19:44:45 will ftp:// work at that point? Oct 07 19:44:56 just asking, may not be implemented Oct 07 19:45:38 lemme try Oct 07 19:45:59 it's an ssh setting, scp may still even work Oct 07 19:46:41 no Oct 07 19:46:58 they are using same credentials Oct 07 19:47:19 yes, but it's not incorrect credentials Oct 07 19:47:25 no ftp but I get an scp connect.. Oct 07 19:47:38 can't login, but get a connection Oct 07 19:47:43 it's a setting to disallow blank passwords Oct 07 19:48:41 is there a place to set the root password from the 192.168.7.2 webpage? I was getting the blank page from 192.168.7.1.. Oct 07 19:49:28 7.1 is your host? Oct 07 19:49:40 7.2 should be the beagle Oct 07 19:50:11 but look at ip or ifconfig output to be sure Oct 07 19:50:57 ok... egg on my face.. I was trying to ssh to 192.168.7.1.. when I try at 192.168.7.2, the blank password works fine..... mybad Oct 07 19:51:54 you people have no sense of humor Oct 07 19:52:08 apparently the default config exposes two addresses.. 192.168.7.2 AND 7.1.. Oct 07 19:52:52 alls well now.... LOL at myself.... Oct 07 19:53:02 ka6sox, http://pastebin.com/xecmd4vX Oct 07 19:53:16 bye and thanks all!! Oct 07 19:54:23 another mysteris case solved Oct 07 19:56:35 d'oh heh Oct 07 19:56:47 good thing we never help ANYONE here Oct 07 19:57:07 really... Oct 07 19:58:21 silverbbb: what was your problem btw? Oct 07 19:58:31 don't think I even saw it Oct 07 19:59:00 sorry, maybe asking 3 times isn't enough Oct 07 19:59:28 different times of the day and all will get very different results Oct 07 20:00:45 not going to burst into flame, but I can't believe it was that difficult to get ANY attention here... Oct 07 20:05:01 silverbbb: well, it seems like most of the questions here aren't even beagle related or can be self answered with simple search engine query Oct 07 20:05:10 so I'm not surprised a lot of them get ignored Oct 07 20:08:39 used to be they'd at least tell you to google if it was trivial Oct 07 20:11:19 wazzup? Oct 07 20:11:58 we should send Yukro a thank-you note for his valuable contributions to the community Oct 07 20:12:23 vxe: fine Oct 07 20:47:35 * georgem looks for an hrtimer equivalent to mod_timer() Oct 07 20:53:05 Meh. Guess I'll have to figure out if its possible to call hrtimer_forward on a timer that hasn't expired. Going home and drinking beer sounds like a better idea though. Oct 07 21:15:30 hi Oct 07 21:16:37 what does that mean when only the power led of a BBB is lit ? I can't get it to boot anymore, it used to boot fine with the alim i'm using Oct 07 21:16:55 i STFW but couldn't find anything interesting Oct 07 21:20:29 maybe you bricked it? Oct 07 21:20:41 did you try to flash the eMMC? Oct 07 21:20:58 good nite Oct 07 22:08:09 N2TOH: between the moment it booted and the moment it didn't anymore, the FS didn't change Oct 07 22:08:46 (or not significantly at least, except if an archlinuxarm upgrade was wrong...) Oct 07 22:22:28 sorry navaati, I am many places at once, have you tried reflashing the boot media, a cold reboot, and checked all your cable connections? as I have experenced issues with cable fitments. IE wiggle the connector a bit and try again... Oct 07 22:43:55 Normally I'm not too big on Sam Adams but their Oktoberfest is exceptional. Oct 08 01:46:39 How do I view the output of a failed emmc flash? Oct 08 02:24:38 I'm trying to build Angstrom using OpenEmbedded's Angstrom-distribution/setup-scripts (not Robert Nelson's version). These scripts, as well as SlimLogic suggest to do a bitbake virtual/kernel - but this doesn't build the uImage file I need for the SD card. Someone else (can't remember) said to use bitbake systemd-image, which DOES build uImage - but I can't seem to track down the actual source files (the /git/ folder is missing com Oct 08 02:25:16 I changed every .dts file in the entire build directory but the resulting version is unchanged. Oct 08 02:25:35 (am trying to fix the LCD4 cape to free up UART2) Oct 08 02:25:54 Can anyone explain the bitbake recipes virtual/kernel vs systemd-image? Oct 08 02:27:17 (I'm such a noob I'm not even sure if recipes is the right term here, though it's definitely related) Oct 08 02:34:28 It seems to be called a provider, though that appears to be of little help... Oct 08 02:38:31 anyone feel like troubleshooting some severe bbb issue? Oct 08 02:38:40 basically, the device seemed to brick when trying to upgrade **** ENDING LOGGING AT Tue Oct 08 02:59:59 2013