**** BEGIN LOGGING AT Tue Apr 10 03:00:00 2012 Apr 10 03:28:26 hmmmΠApr 10 03:53:14 I just got a BeagleBone. I was trying to evaluate it on a Windows 7 system. Has anyone else had problems with the FDTI (serial) and network drivers installing? Apr 10 05:36:02 aha Apr 10 05:36:15 * XMPPwocky finally got openocd to make sense Apr 10 05:36:22 heh Apr 10 05:36:31 need to have the speed way down Apr 10 05:36:47 and gdb breakpoints don't work so I have to grab addresses Apr 10 05:36:56 doesn't matter, fixed bugs Apr 10 05:39:40 so where's the datasheet for the baglebone DDRs? Apr 10 05:40:39 oh, found it Apr 10 05:43:38 the MT47H128M16RT-25E:C Apr 10 05:43:44 rolls off the tongue Apr 10 05:48:35 hm Apr 10 05:48:47 so wait, all the docs say it's a 2GB module Apr 10 05:49:04 <_av500_> bit Apr 10 05:49:08 <_av500_> not byte Apr 10 05:49:09 uhhh Apr 10 05:49:10 oh Apr 10 05:49:15 really Apr 10 05:49:25 that's really annoying :P Apr 10 05:49:34 <_av500_> yes, memory is sold in bits Apr 10 05:50:30 well, sure makes comparing "bandwidth of a guy carring DDRs" and "bandwidth of household internet connection" easier :P Apr 10 05:50:57 <_av500_> well, byte could be 7 bit or 9 Apr 10 05:51:08 oh great, parity :/ Apr 10 05:51:22 this is applicable to me when I try hardware stuff: ttp://i2.kym-cdn.com/photos/images/newsfeed/000/234/137/5c4.jpg Apr 10 05:52:07 cars are such money pits Apr 10 05:52:35 and it mentions "128 Meg" and such- is that megabits too? Apr 10 05:54:30 <_sundar_> XMPPwocky, Murphy's law: When you want is a Mega Byte, manufacturer would sell only in Mega bit Apr 10 05:57:07 * XMPPwocky is trying to get his bootloader (well, it doesn't do loading yet, but it sure can boot) to setup the RAM Apr 10 05:58:32 technology sucks film at 11 Apr 10 05:59:07 least I have a debugger Apr 10 06:15:43 Hmmm Apr 10 06:20:09 there's that noisy transformer again. Apr 10 07:32:22 Hello. I have a problem booting the demo images, and wondered if anyone has experienced the same Apr 10 07:33:15 I have the Beaglebone rev. 5 and no matter which Debian demo image I try, the boot always stops at "Using makefile-style concurrent boot in runlevel S" Apr 10 07:33:50 I have tried several different memory cards, including reformatting the one that came with the board, so I dont think that should be the problem Apr 10 07:34:42 the only information I get from the boot log is that startpar has hung for 120 sec Apr 10 07:35:19 maybe ask the debian people? Apr 10 07:35:38 or rather, don't tell us "no matter what", tell us exactly what you use. Apr 10 07:35:45 as far as I know, beagleboard.org does not provide debian based demo images Apr 10 07:35:52 Ok Apr 10 07:35:54 the debian images from rcn-ee are known to work Apr 10 07:36:03 kristrev: debian has a kernel which works with the bone? Apr 10 07:36:16 I use the latest debian demo image from rcn-ee, the one from 29th March Apr 10 07:36:33 aholler: nope, according to his guide you bild a patched one. Apr 10 07:36:50 or, the demo images are from the elinux-wiki Apr 10 07:37:23 I dont think it is a Debian-problem, as the equivalent Debian x86 version runs perfectly on my desktop Apr 10 07:37:55 telling us... what, exactly? Apr 10 07:38:35 That there is something when combining the debian demo image and my beaglebone/memory card that goes wrong Apr 10 07:39:16 if I use the demo image on my beagleboard on the same memory card (with the correct bootloader), it also works Apr 10 07:41:06 well, i used this guide: http://eewiki.net/display/linuxonarm/BeagleBone and it works ;) Apr 10 07:41:22 <_tasslehoff_> koen: have you tried getting ogre working in oe-core? Apr 10 07:41:46 kristrev: you have a serial attached and you would see kernel errors on that console, do you? Apr 10 07:41:55 ok, cool, I will give it a second go Apr 10 07:42:46 aholler: Yes, I have serial attached and what I see is that the boot process goes without a hitch, but then it hangs Apr 10 07:44:46 <_sundar_> kristrev, why don't you pastebin the logs Apr 10 07:44:49 and you disabled quiet? Apr 10 07:47:45 hmm, the same image to run on beagleboard and beaglebone? Apr 10 07:48:31 av500: concerning userland only, why not Apr 10 07:50:32 av500: you don't have cancer right? being helpful and such? :) Apr 10 07:56:58 _tasslehoff_: no Apr 10 07:57:08 here is the bootlog: http://pastebin.com/ND9XuXbQ Apr 10 07:58:20 morning mr koen Apr 10 08:02:48 Anyone here know how to get a newer Chrome for armel than the ver6 in Squeeze? :) Apr 10 08:03:37 compile it? Apr 10 08:06:06 <_tasslehoff_> koen: no reason it shouldn't work? I'm trying to put together the recipes now, and just want to make sure p(sisyphus) is low :) Apr 10 08:07:25 mranostay - I'd like to avoid reinventing the wheel Apr 10 08:07:46 I doubt I'm the first to use a Chrome browser form this century on armel :) Apr 10 08:09:01 * av500 notices that these days "a Davinci" is a DM368... Apr 10 08:11:36 <_sundar_> av500, and the code written for a DM368 is Davinci code? Apr 10 08:12:13 yes Apr 10 08:13:19 <_sundar_> i like the TI way of naming their chips/components. Davinci, Ducati Apr 10 08:13:52 Benelli Apr 10 08:16:56 morning Apr 10 08:32:50 _tasslehoff_: it should work Apr 10 08:54:35 got my volksoszi ;) Apr 10 08:54:51 \o/ Apr 10 08:55:49 aholler: does it come with a GPL notice? Apr 10 08:56:39 not printed, maybe on the cd Apr 10 08:56:53 but I wouldn't expect that Apr 10 08:57:20 so, call conrad support and ask them for the gpl stuff Apr 10 08:58:54 I will ask for the source, but not by phone. Apr 10 09:01:00 ok, building it manually (using the guide from eewiki and latest uboot/kernel) got me one step closer to making it work. Now, it is able to at least start some services before hanging. However, I no longer see this message that a service has timed out. I put the bootlog here: http://pastebin.com/0kWSVcgW Apr 10 09:03:43 comparing against the log from a sucsessful boot, it seems like my BeagleBone crashes right before the login prompt should be shown Apr 10 09:04:27 ah, the message about the startup task appeard, it just took longer than before Apr 10 09:04:37 hm. pure guesswork: power issues? Apr 10 09:05:03 good quest, I dont think so as I have tried with two different 5V adapters, as well as USB Apr 10 09:05:33 and i guess the angstrom images worked fine? Apr 10 09:05:38 yes Apr 10 09:05:43 ok Apr 10 09:06:39 any funny things connected to the bone? Apr 10 09:06:50 no, nothing Apr 10 09:06:55 I also removed Ethernet, just in case Apr 10 09:07:06 <_sundar_> kristrev, are you starting login prompt in the correct console? Apr 10 09:07:39 I think so, I added S:2345:respawn:/sbin/getty 115200 ttyO0 to inittab Apr 10 09:08:02 but would that error cause the timeout to appear in my boot log? Apr 10 09:08:12 <_sundar_> yes it should Apr 10 09:08:53 ok Apr 10 09:17:08 I found one working demo image, the one from feb. 5, which uses the psp1 kernel Apr 10 09:17:28 However, the reason I want to change is that this causes problems with a usb-device I depend on Apr 10 09:30:35 is there a way to find out if I send the login prompt to the wrong console, or, is there a way to figure out which is right? Apr 10 09:36:21 this is probably caused by it hanging, but at no point during boot does it reply to any key presses (for example enter) Apr 10 10:04:17 Hi at everybody Apr 10 10:04:44 I have a problem with my beaglebone Apr 10 10:06:08 I want remove the shell service by the USB connection (ttyO0) when I reboot the beaglebone, how can I do that? Apr 10 10:08:12 I don't know how to remove the shell service on this port, anybody can help me? Apr 10 10:09:36 I guess you fiddle around with systemd Apr 10 10:41:57 what a sad day: http://thread.gmane.org/gmane.linux.kernel/1279025 Apr 10 10:44:20 hrhrhr Apr 10 10:44:49 av500: sad that you won't have a tgz on ftp anymore or sad that they now is an "active" git tree for 2.4? Apr 10 10:45:36 stuck with 2.6 bloatware now Apr 10 10:46:07 I heard 2.8 was pretty good, but they kept it behind a paywall Apr 10 10:49:37 I have a 2.8 subscription Apr 10 10:49:45 koen: probably tanenbaum sued them. Apr 10 10:50:41 2.8 moved to a microkernel, finally admitting the the original design was an epic fail Apr 10 10:51:02 hurd 2.8? Apr 10 10:51:37 i've heard tanenbaum himself was at embedded world in nuremberg, trying to convince everybody that minix so much cooler than linux. haven't met/listened to him in person, though ;) Apr 10 10:52:53 10° cooler at typical workloads? Apr 10 10:53:23 probably. Apr 10 10:53:25 av500: you'll have to convert that to american Apr 10 10:53:37 10° cooler at american workloads Apr 10 10:58:19 koen: your last commit finally makes the 3.5 LCD work? Apr 10 10:58:25 yes Apr 10 10:58:33 turns out the PLL is 2x pixclock Apr 10 10:58:39 and doesn't work at low frequencies Apr 10 10:58:41 yes, i see Apr 10 10:58:57 well it doesn't seem to work for me Apr 10 10:58:59 koen: there is ALWAYS a divider somewhere Apr 10 10:59:24 koen: how do you guys test? does it _just work_, ie you get the console onscreen? Apr 10 10:59:55 icota: http://www.flickr.com/photos/koenkooi/7060289197/in/photostream Apr 10 11:00:21 koen: does it run android? Apr 10 11:00:40 av500: headless android, yes Apr 10 11:00:47 koen: funny, my cape has 4 buttons :) Apr 10 11:01:05 this is rev2 Apr 10 11:01:19 so it's usefull besides android Apr 10 11:01:32 android was the reason there are 4 buttons on it Apr 10 11:02:47 nothing changed with the LCD stuff though? Apr 10 11:03:09 I tweaked the porches Apr 10 11:03:33 as you can see in http://www.flickr.com/photos/koenkooi/7060022529 it is shifted down and right Apr 10 11:04:12 i get nothing with fb-test Apr 10 11:04:29 what is the actuall command you're using? Apr 10 11:04:54 i do: ./fbtest -fRGB565 -s320x240 -n Apr 10 11:05:20 ./fb-test Apr 10 11:07:11 can I read my email on it though :_D Apr 10 11:07:32 on fbtest? Apr 10 11:08:11 on beaglebone :-D Apr 10 11:08:47 koen: "testing: CLUT4 ARGB8888 for sizes" <--- stuck there, seems wrong Apr 10 11:09:08 XorA: you could on much less powerful systems Apr 10 11:13:04 I can't figure out why starting x just blanks the screen and x starts and closes Apr 10 11:13:14 but screen is left blank/unusable Apr 10 11:13:23 http://paste2.org/p/1973782 Apr 10 11:19:04 [ 60.589] (II) evdev: twl4030_pwrbutton: Close Apr 10 11:22:19 I'm new to my BBxM so I'm not sure what that means Apr 10 11:27:51 reads like the close button was pressed, whatever that is. Apr 10 11:29:57 your power-supply is good? tried without the usb-keybard attached? Apr 10 11:32:58 who'd have thought that gpl-violations ML could be entertaining Apr 10 11:35:34 boring is the new entertaining Apr 10 11:38:51 av500: link? Apr 10 11:48:41 oh dear, it has posts from lkcl Apr 10 11:55:49 koen: yeah Apr 10 11:56:38 Linux Kernel Clueless List? Apr 10 11:57:40 aholler - hmm that might be it Apr 10 11:57:47 my psu is 5V 1.5A Apr 10 11:57:57 reading online it sounds like I should get more amps Apr 10 12:02:15 Miklos: The max the beagleboard-xm can take is 3 Amps at 5v as a direct current Apr 10 12:02:19 XorA: no, our old friend luke Apr 10 12:16:09 hmm, 320x240 is enough to run fuse, portable speccy here we come :-D Apr 10 12:30:05 kvarley - I always thought that volts were the one you had to be careful with and amps just make sure there is enough in the supply Apr 10 12:30:15 but that's probably AC Apr 10 12:31:29 Miklos: Volts is the one to be more careful about, yes. The board will typically draw 750mA of current but I read in the specification it can take up to 3Amps of load. I bought a worldwide PSU that does 5v DC with up to 3 Amps of current. Had no probems. Apr 10 12:32:28 do you guys still advise to buy a beagleboard for starting on developing with the omap platform or should I move to "newer" hardware? Apr 10 12:32:59 like pandaboard Apr 10 12:33:36 Samwan: The board still has a lot of support. However, newer platforms are available such as the PandaBoard ES. I recently purchased a Beagleboard-xM because of the community surrounding the board. Apr 10 12:33:50 Samwan: It depends what you aims are I guess. Apr 10 12:35:49 my aim would be to make some type of linux running on it, build a VESA case, stick it behind a 17" screen and carry it with me when I need it. Apr 10 12:36:27 there are omap ports of ubuntu, I don't like ubuntu, but with an ubuntu base it should be no problem to run debian I guess Apr 10 12:36:36 so - yeah - that's my aim ^^ Apr 10 12:37:39 debian arm runs fine Apr 10 12:37:58 Samwan: http://pandaboard.org/node/300/#PandaES Apr 10 12:38:06 Torvald's version of Linux also runs fine Apr 10 12:38:18 Samwan: The Beagleboard-xM would do fine for your requirements though. Apr 10 12:39:03 I guess firefox, flash player and gnome should run fine on the Xm Apr 10 12:39:59 flash? no Apr 10 12:40:20 and flash is dead Apr 10 12:41:00 Firefox may be a little intensive Apr 10 12:41:15 It'll run, but you will get better performance with Midori or even Chromium with some tweaks Apr 10 12:41:41 #beagleboardvspandaboardfight Apr 10 12:42:01 why does flash not run? it has the same GPU as my motorola milestone, flash runs on my motorola milestone Apr 10 12:42:14 flash is dead, but for looking movies on the internet, it's still popular Apr 10 12:43:28 sure, install android on the XM Apr 10 12:43:50 and grad the flash plugin from megaupload Apr 10 12:43:53 grab* Apr 10 12:44:15 so I can't use the android libflashplayer.so under other linux distros? Apr 10 12:44:25 you could Apr 10 12:44:31 ldd libflashplayer.so Apr 10 12:44:42 and make sure you provide all the symbols Apr 10 12:45:05 so where is the problem? Sorry I am a kind of noob. Apr 10 12:45:10 what is a bit of audioflinger and OMX_Codec between friends... Apr 10 12:45:20 Samwan: android flash wants android Apr 10 12:45:41 Samwan: Make sure you buy a serial cable or serial to usb if you don't already have one. It's needed if something doesn't boot right Apr 10 12:46:24 under ubuntu for the tegra2 arm they also tell to use the android flash so Apr 10 12:46:24 https://wiki.ubuntu.com/ARM/TEGRA/AC100#Installing_Adobe_Flash Apr 10 12:46:59 kvarley: thanks I own one from my vinyl cutter Apr 10 12:48:58 I think I will never know certainly without trying Apr 10 12:49:15 but I guess buying the beagleboard for running android on it is really useless for me Apr 10 12:49:29 you wanted flash Apr 10 12:49:51 and even on android flash is end-of-life Apr 10 12:50:18 if you really need flash, get an x86 board Apr 10 12:52:43 and windows ? Apr 10 12:54:10 Can't wait til I get my damn serial cable Apr 10 12:54:33 for what is it needed exactly? Apr 10 12:54:40 kernel-level-debugging? Apr 10 12:54:41 To see error messages Apr 10 12:54:43 Yeah Apr 10 12:54:54 My boot script which sets the resolution isn't working Apr 10 12:55:06 So without serial I can't know what the problem is really Apr 10 12:55:22 I know my args for the kernel aren't getting passed but I don't know why Apr 10 13:01:52 Is there any way to capture the boot log - bypassing the serial connection? Apr 10 13:04:23 morse it over the LED Apr 10 13:04:55 which OS are you running on it? Apr 10 13:04:56 av500: I hope there's an app for it on the android market - that'd be badass Apr 10 13:05:11 if android, you could try grabbing a logcat Apr 10 13:05:16 via USB Apr 10 13:05:25 the board has native USB ports, right? Apr 10 13:05:25 Samwan: I'm running a quad-boot image by Always Innovating. Angstrom, Ubuntu, Android and Chromium OS Apr 10 13:05:29 kvarley: there are several morse IME apps Apr 10 13:05:53 dm8tbr: IME? Sorry I'm a noob. Apr 10 13:05:56 dm8tbr: they all dont morse kernel boot logs Apr 10 13:06:02 av500: correct Apr 10 13:06:20 http://developer.android.com/guide/developing/tools/adb.html Apr 10 13:06:23 this does not help? Apr 10 13:06:37 not for boot logs Apr 10 13:06:42 you could save the /dev/log/main output to SDCard Apr 10 13:06:46 oh okay Apr 10 13:07:07 or just ssh and type dmesg Apr 10 13:10:57 Can only see an app for doing it from the mic Apr 10 13:10:59 Not via camera Apr 10 13:11:33 hi all :) i'm try dsp pn bbXm, i set mem=99M@0x80000000 mem=384M@0x88000000 in uenv.txt but when i run /usr/share/ti/ti-dmai-apps# ./loadmodules.sh i receive error message 'Warning! You need to use mem=126M or less on the kernel cmdline' why? Apr 10 13:12:01 :/usr/share/ti/ti-dsplink-examples* Apr 10 13:13:26 av500: dmesg shows the default command line arguments. I'll wait for serial and then see if I can find out what's going on Apr 10 13:13:31 stuk_gen: because that is an error in that script Apr 10 13:13:39 remove the warning Apr 10 13:13:53 av500: ooh so its correct? Apr 10 13:13:57 that script was written for 128MB boards Apr 10 13:14:06 and fails on 256 or 512MB ones Apr 10 13:14:09 av500: ok Apr 10 13:14:20 did we not talk about that already? Apr 10 13:14:51 not with me Apr 10 13:15:12 maybe you are refer to the pvrInit.sh script Apr 10 13:15:18 the last conversion with me :) Apr 10 13:15:36 ah yes, not you Apr 10 13:17:12 gruddam linux desktop crappiness Apr 10 13:17:47 whoa, it's roger to be blamed: http://git.freesmartphone.org/?p=openembedded.git;a=commitdiff_plain;h=c0ee8e8641a46803fd83c7689c476789415f7dde Apr 10 13:17:50 koen: ^^^^^^^^^ Apr 10 13:17:58 and you signed it off! Apr 10 13:18:53 df Apr 10 13:19:08 * SilicaGel Do Not Eat Apr 10 13:19:17 why is it X has been handling windows since the 60s/70s sometime, but in the 2000s we decided to chuck it all out and use some crappy compositing which cant handle windows Apr 10 13:20:04 In 1984, Bob Scheifler and Jim Gettys set out the early principles of X Apr 10 13:20:23 big brother Apr 10 13:20:44 all the basic X stuff was done by DaVinci, Gallileo and Newton already! Apr 10 13:20:45 koen: can you share ./fb-test console output? Apr 10 13:21:02 Which file is responsible for passing command line arguments? Is that the uImage? Apr 10 13:21:05 did tesla help? Apr 10 13:21:05 Or the MLO? Apr 10 13:21:06 BZZT! Apr 10 13:21:15 kvarley: uimage is the kernel Apr 10 13:21:23 uboot is the boot loader Apr 10 13:21:31 MLO is a pain Apr 10 13:22:01 huh, apparently a fair amount of the code in the original version of X came from W Apr 10 13:22:04 * SilicaGel did not know this Apr 10 13:22:20 av500: So it goes MLO ---> uBoot ---> uImage ? Apr 10 13:22:21 it all goes back to A Apr 10 13:22:31 kvarley: yes Apr 10 13:22:38 av500: Ok ty Apr 10 13:22:51 kvarley: it's kind of like that picture where in the first frame it's a fish and later it's a caveman and finally it's homo sapien Apr 10 13:23:35 from 1984 until 1986 we went from X1 to X10 Apr 10 13:23:39 So is there any way on a hex level I can tell if the uBoot supports boot.scr and what it expects the file to be called? Apr 10 13:23:42 but we've been stuck at X11 since 1987 Apr 10 13:24:22 kvarley: if it supports boot.scr, then the file is called boot.scr Apr 10 13:24:31 never uboots also support Uenv.txt Apr 10 13:24:36 called "Uenv.txt" Apr 10 13:25:02 av500: Any common reasons why a boot.scr won't work? (Which I can try before getting serial) Apr 10 13:25:52 av500 ~= s/never/newer/ Apr 10 13:26:13 composite output is composite: http://www.geek.com/articles/chips/raspberry-pi-works-with-a-30-year-old-mini-crt-display-20120410/ Apr 10 13:26:46 root@beaglebone:~# ./fbtest --console Apr 10 13:26:47 opening /dev/fb0 Apr 10 13:26:47 res 320,240 virtual 320,480, line_len 640 Apr 10 13:26:47 dim -1,-1 Apr 10 13:27:50 thanks, that's what i get as well Apr 10 13:28:05 can you tell me the i2c stuff as well? just to check Apr 10 13:28:19 all i get is a bunch of white pixels Apr 10 13:29:18 woot, business class upgrade Apr 10 13:29:35 icota: uenvcmd=i2c mw 0x24 0x07 0x09 ; i2c mw 0x24 0x08 0x55 Apr 10 13:29:40 icota: I put that in uenv.txt Apr 10 13:29:49 sitting in front of the curtain is so much better Apr 10 13:31:28 Does "setenv stdout usbtty" set serial output on the OTG USB port or the standard USB ports on the board? Apr 10 13:40:32 ICQ, the resilient David Hasselhoff of instant messaging, is updating its app for Android and iOS <--- holy crap, ICQ still exists! Apr 10 13:58:01 Would it be possible to set the serial output to display over dvi? Apr 10 13:58:38 denix: ping Apr 10 14:11:49 hi, since a few weeks I am trying the following on a BBxM: capture an image from a LI-5M03 board (mt9p031 sensor) and show it on a dvi monitor. The resolution has to be at least XGA @ 25fps with a minimal delay. Has someone ever done that? The maximum I can get is VGA @ 15fps with using mplayer Apr 10 14:16:38 hmm isn't mplayer quite slow due to having to write to fb Apr 10 14:23:52 dm8tbr: that's why you have it write to the overlays :) Apr 10 14:24:03 i also think this could be a problem. my idea was to write directly from the camera isp to the fb but i don't really know how to do that Apr 10 14:24:51 -vo omapfb or -vo v4l2 Apr 10 14:25:02 koen: yes, that's what I meant. wasn't there even a patch for mplayer? ah,yes that one :) Apr 10 14:28:35 thx i will try that Apr 10 14:36:54 much better now with -vo omapfb! thanks a lot Apr 10 14:42:17 :) Apr 10 14:43:43 koen: pong Apr 10 14:47:25 denix: do you want me to squash those cloud9 commits, or can they go in as is? Noone else responded to them Apr 10 14:53:54 <_av500_> people moved on to cloudX Apr 10 15:03:40 koen: if nobody cares, just push them Apr 10 15:06:23 I mean patches, not people :) Apr 10 15:07:26 :) Apr 10 15:58:10 Can anybody point me in the right direction on how to install mysql on angstrom to work with lighttpd & php? Apr 10 15:58:47 google? Apr 10 15:59:06 <_av500_> opkg install Apr 10 15:59:19 <_av500_> unless koend broke that too Apr 10 16:04:02 all my links are broken to the codez Apr 10 16:14:52 mdp: blame koen Apr 10 16:27:52 blame Canada Apr 10 16:29:24 <_av500_> rccanadad stop Apr 10 16:38:18 emeb: you mean the US state called Canada? :) Apr 10 16:51:06 http://www.youtube.com/watch?v=0VuUFERPBHg Apr 10 16:51:35 koen: greetings Apr 10 16:51:41 hey prpplague Apr 10 17:38:10 adafruit taking a shot at BBone… Arduino compatible that fits into a mint can...http://www.makershed.com/Mintronics_MENTA_p/mkad43.htm?utm_content=Maker%20Shed%20Apr%2010%202012%20CID_308af13f7df5a62e909cdd29d9eb4fac&Click=107311&utm_medium=email&utm_campaign=Maker%20Shed%20Apr%2010%202012&utm_source=Email%20Campaign&utm_term=Menta Apr 10 17:43:12 you mean: http://www.makershed.com/Mintronics_MENTA_p/mkad43.htm?utm_content=Maker%20Shed%20Apr%2010%202012%20CID_308af13f7df5a62e909cdd29d9eb4fac&Click=107311&utm_medium=email&utm_campaign=Maker%20Shed%20Apr%2010%202012&utm_source=Email%20Campaign&utm_term=Menta Apr 10 17:54:19 WOW, an 8 bit MCU that fits in an altoid can?!?! Apr 10 17:55:34 kkeller: ahem tinyurl :) Apr 10 17:56:08 thought about hat after I pasted… Sorry about that chief Apr 10 17:57:40 kkeller: just a chance to troll my old boss :P Apr 10 17:57:56 :P Apr 10 18:05:52 kkeller: the altoid format for the bone was done specifically for adafruit Apr 10 18:06:04 original design was bone shaped Apr 10 18:06:21 wow… never knew that Apr 10 18:06:33 And bone shaped? Apr 10 18:09:06 kkeller: like this: http://www.adafruit.com/index.php?main_page=popup_image_additional&pID=699&pic=1&products_image_large_additional=images/large/ID699bone_LRG.jpg Apr 10 18:10:46 sure glad they decided to go the other form factor… not sure I would use one shaped like that Apr 10 18:11:11 does anyone know how to get the angstrom linux headers for the beaglebone? Apr 10 18:12:18 mycle_vername: opkg install ? Apr 10 18:12:40 mranostay: what package should i install? Apr 10 18:17:35 does anyone know what to make of this: http://pastebin.com/Y97Ua4hc Apr 10 18:19:28 mycle_vername: there are enough letters there i could make a dozen haikus Apr 10 18:19:55 prpplague: what do you mean? Apr 10 18:20:32 if anyone wants an image with xbmc preinstalled: http://dominion.thruhere.net/koen/angstrom/beaglebone/Angstrom-Cloud9-IDE-GNOME-eglibc-ipk-v2012.04-core-beaglebone-2012.04.09.img.xz (400MiB) Apr 10 18:20:42 mru: i think i have been hanging around with you and av500 too much Apr 10 18:21:13 prpplague: or too little Apr 10 18:21:45 koen: indeed Apr 10 18:25:12 I like koen's theory Apr 10 18:25:56 koen, hmm, pretty cool Apr 10 18:29:02 koen thanks for the image… now I just need an LCD - time to pull out the cedit card I guess Apr 10 18:44:22 gm Apr 10 18:46:26 mg Apr 10 18:47:04 no, i am not a spirtual entity, but thanks /) Apr 10 18:47:06 kg Apr 10 18:48:18 emeb: about 80.7394 to be close Apr 10 18:49:15 71.6 here Apr 10 18:50:27 * djlewis is using my first pair of glasses since 24 years ago. Apr 10 18:50:41 tested and ordered new pair today $300. ARGH! Apr 10 18:51:11 bet they don't last 24 years Apr 10 18:51:29 i bet i dont last 24 more years Apr 10 18:51:54 haha... they're trying to make people live forever Apr 10 18:52:10 i would be 83 Apr 10 18:57:16 Has anyone got any experience with running ubuntu on BeagleBoard, xM, and Bone? Apr 10 18:57:30 yes, it works Apr 10 18:57:31 Any recommendations on which image to use? Apr 10 18:57:53 I stole one off some wiki and fiddled with it Apr 10 18:58:06 but it was so long ago I cant remember which wiki Apr 10 18:58:16 it was basically a debootstrap though Apr 10 18:59:13 Did you go with Robert Nelson's demo image or the canonical one? Apr 10 18:59:58 it might have been RCNs Apr 10 19:00:06 name rings a bell Apr 10 19:00:29 Thanks XorA! I will try the RCN one... Apr 10 19:00:31 I found though once you had anything with apt working, you can get the rest yourself Apr 10 19:00:49 apt stand for? Apr 10 19:00:54 this was before Canonical/Linaro actually produced anything useful Apr 10 19:01:01 apt is the package manger Apr 10 19:01:59 I see... Apr 10 19:06:56 and it is nice too that rcn-ee supports his work :) Apr 10 19:41:07 do yocto builds targeted at the beagleboard work on the beaglebone without issue? Apr 10 19:41:53 youd be much better with Angstrom builds Apr 10 19:42:02 I dont think Yocto uses meta-ti Apr 10 19:42:06 so misses features Apr 10 19:42:48 * XorA collects his 5$ royalty from koen Apr 10 19:46:47 yocto "supports" beagleboard, but not beaglebone Apr 10 20:07:47 hmm Apr 10 20:08:49 ds2: change your name ;) Apr 10 20:15:38 is the angstrom online builder what people tend to use? Apr 10 20:16:00 it looks pretty slick Apr 10 20:19:12 when I mount the beaglebone as a drive is it showing me the contents of the microSD card or is it doing something else? Apr 10 20:30:45 hello guys Apr 10 20:31:05 I'm running samples of c6run on BBxM Apr 10 20:31:45 running examples/c6runapp/emqbit/bench_dsp Apr 10 20:32:03 gives longer times than the arm one ... Apr 10 20:32:17 I also tested a fft program in c Apr 10 20:32:30 the arm one is faster again! Apr 10 20:33:14 shouldn't a fft calculation be faster on dsp ? Apr 10 20:34:04 depends Apr 10 20:34:19 There might be overhead in getting data into and out of the DSP, for instance Apr 10 20:34:20 mru: on code? Apr 10 20:34:30 on a lot of things Apr 10 20:35:11 hmm, and how should I optimize these to use maximum power of the DSP? Apr 10 20:35:31 is there any article on these parameters or so ? Apr 10 20:35:43 I use dsplink on angstrom Apr 10 20:37:01 any one has a sample code which runs faster on the DSP? :D Apr 10 20:40:41 It all depends on what the DSP istruction set is. One designed to do video decoding is not necessarily going to be good at FFT operations Apr 10 20:40:48 <_av500_> nkh: read the c6 compiler documentation Apr 10 20:41:03 <_av500_> the ti toolchain can give a ton of feedback on the code generated Apr 10 20:41:18 the c6x dsp can certainly do a fixed-point fft pretty well Apr 10 20:41:18 <_av500_> like how many instruction it could schedule for double issue etc Apr 10 20:41:28 _av500_: generated? Apr 10 20:41:30 <_av500_> just recompiling arm code wont cut it Apr 10 20:41:37 you don't generate code, you must *write* it Apr 10 20:41:48 <_av500_> asm it generated Apr 10 20:42:00 <_av500_> you can hint the compiler with stuff like loop iterations etc Apr 10 20:42:11 if you want it fast, you'd better write the asm yourself Apr 10 20:42:16 <_av500_> or that Apr 10 20:42:55 <_av500_> nkh: and the secret of the dsp is not that it is faster than the arm Apr 10 20:43:01 <_av500_> but that it is at the same time :) Apr 10 20:43:10 _av500_: mru: Thanks ! I remmembered the document of ti about c6run on optimizing compiler which I didn't read Apr 10 20:43:18 <_av500_> well done Apr 10 20:44:12 _av500_: yea, I meant that about the fft it shoudl be well like mru said Apr 10 20:44:26 <_av500_> well yes Apr 10 20:44:37 <_av500_> but I guess fft is a well used example even for TI dsp code Apr 10 20:44:45 <_av500_> there might be even a library Apr 10 20:45:02 which might even use a fast algorithm Apr 10 20:45:04 if you're really lucky Apr 10 20:45:58 the arm-code, if written in c, depends a lot on compiler options to. so it doesn't make sense to say the c-fft is faster without sepcifying all used options Apr 10 20:46:18 <_av500_> we like to generalize Apr 10 20:46:40 actually there is another sample fft program in examples which is not good, too. I can't say anything untill I read the documents ... Apr 10 20:46:43 <_av500_> http://26-26-54.hardwarebug.org/17 Apr 10 20:47:16 aholler: hmm Apr 10 20:48:09 I currently learn how to use digi-scope ;) Apr 10 20:48:37 <_av500_> aholler: check if the AC is really 50Hz Apr 10 20:48:38 aholler: disconnected from freenode, sorry Apr 10 20:48:49 (01:17:14 AM) _av500_: http://26-26-54.hardwarebug.org/17 Apr 10 20:48:50 (01:17:47 AM) nkh: aholler: hmm Apr 10 20:48:57 last thing I saw ... Apr 10 20:49:02 <_av500_> well Apr 10 20:49:13 <_av500_> you missed like all the fun Apr 10 20:49:14 koen: any recomendations on someone that has time to get lvds-mini support in for angstrom panda? Apr 10 20:49:20 koen: and beagle Apr 10 20:49:27 _av500_: :D Apr 10 20:49:35 <_av500_> prpplague: like write 10 lines of code? Apr 10 20:50:02 _av500_: hehe, i have the kernel code, just need someone to get it into OE builds Apr 10 20:50:06 <_av500_> or does it need to have a systemd module? Apr 10 20:50:14 <_av500_> and be configured over d-bus? Apr 10 20:50:21 _av500_: hehe, just bb recipe Apr 10 20:50:22 <_av500_> usinbg python? Apr 10 20:52:33 ok So no One had more advice on helpimg me to reach the point that I run a fft on dsp , faster than on Arm ? :D Apr 10 20:52:52 there was one: reading TI doc on c6run Apr 10 20:52:57 next? Apr 10 21:01:47 <_av500_> well, read it Apr 10 21:02:01 <_av500_> and as I said, it does not need to be faster Apr 10 21:02:24 <_av500_> as long as it frees the arm to do other stuff Apr 10 22:29:39 hi Apr 10 22:30:52 low Apr 10 22:41:02 z Apr 10 22:42:53 mru: WAKE UP! Apr 10 22:45:44 he's just having an impeded moment ;) Apr 10 22:46:20 mranostay: sure, if you supply the pullup coffee Apr 10 22:47:04 anyone here have experience with openwrt? Apr 10 22:47:59 yeah Apr 10 22:48:13 only on tuesdays Apr 10 22:49:18 IT IS TUESDAY Apr 10 22:49:25 I want to learn how to do custom dns routing with it Apr 10 22:49:30 oh, I menat mondays Apr 10 22:49:32 :) Apr 10 22:49:45 I could swing by the lab Apr 10 22:49:47 if anyone is around Apr 10 22:49:48 :D Apr 10 22:49:52 what lab? Apr 10 22:49:56 oops Apr 10 22:49:59 wrong chan Apr 10 22:50:00 LOL Apr 10 22:50:01 sigh Apr 10 22:50:23 put a tail on him, he'll take us straight to the secret lab Apr 10 22:51:32 i'll drop cracker crumps Apr 10 22:51:37 crumbs Apr 10 22:52:08 tickle it out of him Apr 10 23:03:15 HI, I have a problem with QMAKE2 when trying to install a toolchain, can anyone help me ?? Apr 10 23:08:11 nope Apr 10 23:08:54 hey guys, for some reason the kernel-headers package (along with about 15000 others) is gone after a opkg update. any clue why? Apr 10 23:10:11 mranostay, ++ Apr 10 23:11:30 ++? Apr 10 23:14:29 its the money Apr 11 00:16:44 is the source for the beaglebone firmware available anywhere? Apr 11 00:21:18 isaacbw: you mean u-boot? Apr 11 00:27:19 there must be code in the ROM that loads u-boot, right? Apr 11 00:32:38 ah, I guess that's all hard-coded into the SoC and booting from the SD is pre-packaged behavior Apr 11 00:50:04 MLO and what not? Apr 11 00:50:21 http://omappedia.org/wiki/Bootloader_Project#OMAP_Boot_Sequence Apr 11 00:51:54 http://www.socallinuxexpo.org/scale10x/presentations/giving-linux-boot **** ENDING LOGGING AT Wed Apr 11 02:59:58 2012