**** BEGIN LOGGING AT Fri Nov 28 02:59:58 2014 Nov 28 03:31:32 is there a thermal sensor in this SoC? Nov 28 03:31:57 (nothing in /sys/class/thermal, but i'm using a fedora kernel) Nov 28 03:32:07 Quozl`: yes, there is Nov 28 03:32:14 thanks. Nov 28 03:33:50 See if you have a /sys/class/hwmon Nov 28 03:34:55 ddrown: yes, an empty /sys/class/hwmon ... on kernel 3.11.10-301.fc20.armv7hl Nov 28 03:35:23 Ah, I'm using the debian image with 3.8 Nov 28 03:37:04 ddrown: what kernel module is linked to yours? readlink /sys/class/hwmon/hwmon0/device Nov 28 03:38:24 bandgap Nov 28 03:38:48 I'm on a phone, so copy and paste is hard Nov 28 03:39:22 no worries. bandgap is the hint i need. i don't have that module in this fedora kernel, so i'll put this on my "too hard for the moment" list. thanks for your help. Nov 28 03:39:57 Yup. I see two things enabled named bandgap in /proc/config.gz Nov 28 03:41:01 CONFIG_ARCH_HAS_BANDGAP=y in mine. tail of yours? i'll check kernel sources too. Nov 28 03:43:26 CONFIG_SENSORS_AM335X_BANDGAP=y Nov 28 03:45:27 hmm, thanks, not in kernel.org latest. will hunt around. Nov 28 03:58:16 There was a second line that apparently didn't paste Nov 28 03:58:26 Config_omap_bandgap=m Nov 28 03:59:24 thanks. CONFIG_SENSORS_AM335X_BANDGAP got me mainly what i needed. found patches to apply. Nov 28 04:01:21 and probably CONFIG_OMAP_THERMAL and CONFIG_OMAP4_THERMAL Nov 28 12:40:14 hai all, I need to disable HDMI in bbb. i followed the steps in http://www.logicsupply.com/blog/2013/07/18/disabling-the-beaglebone-black-hdmi-cape/. But still its loading I dunno whats going wrong.Any idea?? Nov 28 12:54:36 i tried many link for disabling HDMI but i dunno how its loading . Any one help me? Nov 28 12:57:56 hi! Nov 28 13:05:56 What is best forum to discuss beaglebone black? Nov 28 13:07:16 there is a google group Nov 28 13:07:20 and this irc channel Nov 28 13:14:46 Hi All, I'm using a 5,7" LCD/Touchscreen cape on my beaglebone white, it only uses AIN0,1,2,3 for touch purpose, if I go to read (i.e. with cat) one of the remaining AIN input, touch capability hangs (while monitor and beaglebone o.s. is still OK) Nov 28 13:14:52 Any suggestion ?? Nov 28 14:19:19 It seems ti_tscadc module takes over the entire ADC with all its 8 channels isn't it ?? Nov 28 14:22:28 TvFred: possibly Nov 28 14:23:35 I wouldn't be surprised taking into account the quality of the code and the fact that it's one ADC muxed sequentially onto the 8 channels Nov 28 14:29:20 Did someone succeeded to use the wl18 Wifi on Android ? Nov 28 14:30:16 few people here use android Nov 28 14:30:21 even fewer have wl18 Nov 28 14:31:01 but the fewer got it working without any trouvble right ? Nov 28 14:31:19 I dont know anybody here that is doing android and wl18 Nov 28 14:31:37 for wl18, I would suggest your talk to TI support Nov 28 14:31:42 you* Nov 28 14:31:56 indeed Nov 28 14:32:05 n'est pas :) Nov 28 14:32:23 "n'est-ce pas" :op Nov 28 14:32:53 I make my own french Nov 28 14:33:06 you are a free man Nov 28 14:33:20 :) Nov 28 14:34:00 Hi, I had 5.5V going to analog inputs for a while (was following an arduino tut). I realize that they are supposed to be 1.8V max. The pins still seem to work, have I damaged the board in some way? Nov 28 14:34:03 however, french is worse than Italian with more exceptions so I understand you totally Nov 28 14:34:25 asdfasf: dont worry, be happy Nov 28 14:34:44 why isn't it broken? Nov 28 14:34:46 then Nov 28 14:34:49 the four hilariously bright leds on the bbb, they're controllable through the gpio stuff right? Nov 28 14:35:17 yes Nov 28 14:35:33 asdfasf: magic Nov 28 14:35:35 lovely Nov 28 14:35:43 This was on a bbb. Are there some tests I can do to test if the board is ok? I'm surprised it wouldn't fry it... Nov 28 14:35:50 is there some sort of fail safe? Nov 28 14:35:54 no Nov 28 14:36:10 I am sure a team of TI silicon engineers can run some tests Nov 28 14:36:21 but do you think its worth it? Nov 28 14:36:37 What sort of dmg does overvolting do? Nov 28 14:36:44 I dont know Nov 28 14:36:46 it all depends Nov 28 14:37:00 through the analog pins Nov 28 14:37:04 maybe there will be long term damage Nov 28 14:37:14 maybe the chip life is not only 3ys and not 15 Nov 28 14:37:33 ok, so the dmg is either works or doesn't work Nov 28 14:37:34 now* Nov 28 14:37:37 no Nov 28 14:37:42 the damage can by many things Nov 28 14:38:18 but from looking at an IRC screen, nobody can tell Nov 28 14:38:33 i mean there isn't anything visible on the board either Nov 28 14:39:02 so another odd thing, maybe, i only got this working after the 5v interlude Nov 28 14:39:24 is when I am running analogRead() on the input pins Nov 28 14:39:37 they have power going through them Nov 28 14:39:54 like AIN1 -> gnd, and I am reading AIN1 Nov 28 14:40:14 i thought that ADC had to be going through them to get a reading Nov 28 14:40:39 could that be an example of board dmg? Nov 28 14:43:17 ??? Nov 28 14:43:52 yea Nov 28 14:43:55 I could give up the internal ADC ad go for an external one like http://elinux.org/images/f/fa/ADC_Cape_A1_schematic.pdf Nov 28 14:44:13 asdfasf: does the adc work for you now or not? Nov 28 14:44:33 yes it does Nov 28 14:44:53 but like, if i don't have anything plugged in to AIN0-6 Nov 28 14:44:59 and I do analogRead() Nov 28 14:45:02 I get voltage readings Nov 28 14:45:14 but I don't see what software or driver is needed to read values... Nov 28 14:46:06 I Nov 28 14:47:19 I'm using bonescript after doing `echo cape-bone-iio > /sys/devices/bone_capemgr.*/slots` Nov 28 14:48:23 just thought that was weird, why would there being a voltage reading from analog input pins when nothing is plugged into the board Nov 28 14:57:54 asdfasf: what reading? Nov 28 14:58:08 I guees the inputs are floating Nov 28 14:58:14 tie them to GND and you should see 0 Nov 28 14:58:17 and be happy Nov 28 14:58:59 yea that is what happens Nov 28 14:59:25 asdfasf: its normal Nov 28 15:00:05 floating AIN pins give strange readings Nov 28 15:00:39 yea they are all slightly different Nov 28 15:00:55 some near 1 others around .2 Nov 28 15:01:17 thanks for the help Nov 28 15:01:34 i'll hope no invisible dmg happened to the board I guess Nov 28 15:01:40 it seems to be working fine Nov 28 15:02:18 [15:34] asdfasf: dont worry, be happy Nov 28 15:06:15 i often experience problems with cold-reboots. namely, if i pull the PSU for some reason, once the the BBB starts again just hungs before to load the kernel. most of the time i have to unplug the ethernet and serial port (if any) and then give back power to make the BBB boot again. i'm using 220Vac/5V-2A power supplies. ideas? Nov 28 15:06:34 what is connected to the serial? Nov 28 15:07:13 a lot of different things (mostly industrial controllers, sensors and devices), both via 232 and 485 Nov 28 15:08:47 all well grounded togethers? Nov 28 15:08:49 all well grounded together? Nov 28 15:09:08 could be that the serial lines are at a too high potential Nov 28 15:09:17 reverse feeding the chip or so Nov 28 15:12:08 do you mean if 232/485 connections include the GND pin? usually yes Nov 28 15:13:15 can you leave ethernet plugged and just unplug serial? Nov 28 15:13:28 eht has transformers, so should be isolated already Nov 28 15:17:33 of course i can do that the next time it happens. but i'd want to undestand how to completely avoid it once in production Nov 28 15:55:17 <_av500_> samael: then you need to find out why it happens Nov 28 15:55:28 <_av500_> or at least, if maybe using an RS232 isolator helps Nov 28 16:02:33 i suspect that using an isolated ethernet would be always good, anyway Nov 28 16:02:46 s/ethernet/serial/ Nov 28 21:46:31 Howdy! Does anyone know a pre-compiled ntpd that has the ATOM driver included? **** ENDING LOGGING AT Sat Nov 29 02:59:59 2014