**** BEGIN LOGGING AT Thu Dec 06 02:59:59 2012 Dec 06 04:39:21 prpplague: going for the tattooed buzzcut? Dec 06 04:45:31 zz_ka6sox: at 9p? Dec 06 04:48:07 mranostay: maybe go for an ubuntu logo on there Dec 06 04:55:17 i'm sure your wife would leave you if went that insane Dec 06 04:55:51 prpplague: in dots? Dec 06 04:57:56 i forget what they call that.. Dec 06 04:58:39 * Russ momentarily considers a google image search for ubuntu tattoo, then thinks better Dec 06 04:59:21 Russ: i love the RHAT jobs page Dec 06 05:00:01 I've heard the red hat is a gift all new employees get Dec 06 05:00:06 it is... Dec 06 05:00:07 is the tattoo on that list too? Dec 06 05:00:20 who knows and i hope that isn't a real tatoo Dec 06 05:00:21 ok, everyone line up for "company pride" Dec 06 05:00:48 i mean i have tats but i'm sane enough not to get girlfriends or corporate logos :) Dec 06 05:01:37 wonder if anyone out there is unfortunate enough to have a SCO tattoo Dec 06 05:02:26 i always though Santa Cruz Operation seemed like a black ops project Dec 06 05:05:13 Russ: how about that Zune tattoo :) Dec 06 05:07:07 cry Dec 06 05:07:56 serious street cred to anyone with this tattoo Dec 06 05:07:57 i think i knew one person that had one Dec 06 05:07:58 http://edibleapple.com/wp-content/uploads/2009/04/original_apple_logo.gif Dec 06 05:08:09 at least if they got it in `76 Dec 06 05:08:51 would be faded to hell by now Dec 06 05:09:00 or flappy skin Dec 06 05:13:22 emeb: which fpga did you use for your cape? Dec 06 05:13:32 what horrible connection do you have? Dec 06 05:13:54 mranostay: it's a Spartan 3A Dec 06 05:14:08 and yes - I'm in a guest house with a weak wifi. Dec 06 05:19:46 so what is in Edinburgh to do? Dec 06 05:20:00 beside get wasted at pubs with trolls Dec 06 05:24:08 who's in Edinburgh? Dec 06 05:24:58 Climb the Scott Memorial, go on a ghost tour, drink whiskey, etc. Dec 06 05:27:51 time for zzzz Dec 06 06:03:04 good morning trolls Dec 06 06:19:08 KotH: #trolltheworld Dec 06 06:27:26 mranostay: nobody there Dec 06 09:36:19 sorry, but I have to lol: ....Haptic ERM/LRA Driver with Ultra-Fast Turn-On.... Dec 06 09:36:31 that get's me turned on in no time Dec 06 09:37:02 LOL Dec 06 09:37:17 is that for teledildonics applications? Dec 06 09:38:35 seems so, see g+ Dec 06 10:04:51 Hi all,i am developing beaglebone for development purpose i need to matrix-gui application,if anybody have idea please tell the path and method of using i am new this platfrom. Dec 06 10:05:17 Hi all,i am developing beaglebone for development purpose i need to add matrix-gui application,if anybody have idea please tell the path and method of using i am new this platfrom. Dec 06 10:07:40 hi, we are not your for free design service Dec 06 10:07:41 hi, we are not your for free design service Dec 06 10:16:58 Hi Guest84008 what is matrix-gui? Dec 06 10:17:44 probably a gui app where cryptic green letters tricklie from top to bottom on a black background Dec 06 10:18:00 is that http://beagleboard.org/static/presentations/boston2011/beagleboard101/#(8) ? Dec 06 10:21:03 btw: stupid question: now that ti has killed the omap, what is going to happen to the beagles and pandas? Dec 06 10:21:38 KotH : do any of the recent boards even use omaps? Dec 06 10:23:35 hi, good morning Dec 06 10:24:04 the pandaboard es uses an omap4460, the beagle is afaik still a 3530, only the bone uses an am3350 Dec 06 10:24:20 <_sundar_> beagles and pandas could have different hearts from other vendors Dec 06 10:24:59 that's obvious Dec 06 10:25:04 but it also means a major redesign Dec 06 10:25:08 Guest84008: for matrix GUI, you need to talk to your TI support rep Dec 06 10:25:26 the BB uses a DM3730 Dec 06 10:25:35 I dont think its discontinued Dec 06 10:25:38 <_sundar_> yep or both of them will get into the endangered species list Dec 06 10:25:57 av500: then the webpage is wrong :) Dec 06 10:26:19 omap3 and derivatives is a catalog part Dec 06 10:26:26 <_sundar_> BBxM, yes it uses DM3730. Dec 06 10:26:28 customers have signed up for long time there Dec 06 10:26:32 ok. that'll mean 10y and more Dec 06 10:26:34 so it wont go away Dec 06 10:26:38 so soon Dec 06 10:27:58 How to reduce boot up time for andorid on Beagleboard Dec 06 10:28:25 Guest22500: by making the boot faster Dec 06 10:28:38 <_sundar_> kick it from behind hard enough Dec 06 10:28:59 Guest22500: if you do want to have answers that help you, you have to ask specific questions Dec 06 10:29:30 Guest22500: people dont like these "i have no fucking clue what i'm doing, thus i just ask general questions, maybe someone will tell me what i should do" type of questions Dec 06 10:29:40 Koth : I have ported android on beable board Dec 06 10:29:55 but it takes arrount 90 seconds to boot Dec 06 10:30:07 I want to reduce down to 30 sec Dec 06 10:30:28 Guest22500: i have a "proted" buildroot onto an i.mx23 based, 4x4cm large board and it boots in <10s Dec 06 10:30:40 Guest22500: no do the same as i did and it will be faster Dec 06 10:31:07 hello Dec 06 10:31:15 <_sundar_> Guest22500, maybe your SD card isn't fast enough? Dec 06 10:31:19 great work Dec 06 10:31:27 panto: world! Dec 06 10:31:30 Guest22500: Profile the boot, look at what takes the longest and then work at the problem areas Dec 06 10:32:31 Guest22500: there are many thing to "fix" one of them can be to disable development settings so the applications are not dex optimized at every boot. this is not the forum for this type of questions :P Dec 06 10:32:55 What are the changes required? can you provide any guideline Dec 06 10:33:09 no Dec 06 10:33:21 it is you who has to do the research Dec 06 10:33:33 if you enter "linux boot time" into google you will get results Dec 06 10:33:40 you are not the first to ask that Dec 06 10:33:41 ok Dec 06 10:33:58 good luck! Dec 06 10:34:12 ok but this is my first project Dec 06 10:34:22 * KotH sighs Dec 06 10:34:22 *start here* http://elinux.org/Android_Portal Dec 06 10:34:24 <_sundar_> lol Dec 06 10:34:31 Guest22500: everyone started somewhen Dec 06 10:34:36 Guest22500: there is tons of information on the web Dec 06 10:34:41 Guest22500: just google for it Dec 06 10:34:42 <_sundar_> i thought he went politely to look into google Dec 06 10:35:53 _sundar_: show some sympathy! Dec 06 10:36:06 _sundar_: he's from teh same country as you are Dec 06 10:36:26 <_sundar_> KotH, doesn't count as good reason Dec 06 10:38:26 Guest22500: being your first project is not a reason Dec 06 10:38:39 from what you write you did zero research yourself Dec 06 10:38:55 and there is no magic "boot 60s faster" switch Dec 06 10:39:50 <_sundar_> av500, you scared him away... Dec 06 10:40:07 av500, you're so abrasive Dec 06 10:40:21 perhaps you should tell him the truth Dec 06 10:40:36 which is? Dec 06 10:40:46 i.e. that there's a simple android.boot.fast property Dec 06 10:41:02 put it in your default.prop and it will work Dec 06 10:43:43 well doing predexing on the host is an ohter way Dec 06 10:44:33 keesj: dex is only once Dec 06 10:44:39 for first boot Dec 06 10:44:44 not subsequent ones Dec 06 10:45:05 av500, stop trying to inject reality in this conversation Dec 06 10:45:16 I had a bad week and need to troll for relief Dec 06 10:45:17 sorry Dec 06 10:45:25 unless you are in developement mode (the default) Dec 06 10:45:29 panto: totally not in this channel!!! Dec 06 10:45:44 I am a user of medical trolling Dec 06 10:45:54 legalize it! Dec 06 10:46:00 panto: i could give you some medical devices Dec 06 10:46:03 would that help? Dec 06 10:46:17 will they help my trolling game? Dec 06 10:46:26 sure Dec 06 10:46:27 here's your medical device Dec 06 10:46:28 http://hackaday.com/2012/12/04/simplifying-fabrication-of-soft-robots/ Dec 06 10:46:47 hey Russ Dec 06 10:47:43 hey panto Dec 06 10:49:16 there is a yocto joke in there somewhere.... Dec 06 10:49:19 koen: ^^^ Dec 06 10:49:36 yoctopus? Dec 06 10:51:00 yep Dec 06 10:51:17 KotH: a yoctogerian one Dec 06 10:57:11 yoctoberfest! Dec 06 11:05:02 I had connection problem Dec 06 11:05:21 I am looking for android boot up time redction Dec 06 11:05:37 can you point out some useful information Dec 06 11:07:00 koen: heyo Dec 06 11:07:17 koen: do you know what causese these strange "screen quits when i log out" problems? Dec 06 11:07:19 koen: it would really interest me, from the technical pov Dec 06 11:07:59 Guest4755: http://elinux.org/Using_Bootchart_on_Android Dec 06 11:09:09 11:38 < av500> Guest22500: being your first project is not a reason Dec 06 11:09:09 11:38 < av500> from what you write you did zero research yourself Dec 06 11:09:09 11:38 < av500> and there is no magic "boot 60s faster" switch Dec 06 11:11:21 KotH: screen as in the screen sw? Dec 06 11:11:30 wasnt that fixed? Dec 06 11:12:44 av500: there is still asking someone for that every now and then Dec 06 11:12:51 av500: like yesterday or the day before or so Dec 06 11:13:07 but even if it's fixed, i still like to know what caused it Dec 06 11:13:13 KotH: side effect of broken systemd config, it kills everything in your session after you logout Dec 06 11:13:22 oh.. Dec 06 11:13:24 lol Dec 06 11:13:25 KotH: I haven't sat down to fix the config to leave screen and tmux alone Dec 06 11:13:28 lenartware Dec 06 11:13:40 koen: thanks for the explenation Dec 06 11:13:58 koen, cgroups related? Dec 06 11:17:20 i am guest22500 only, i had connection problem so i need to reconnect. Dec 06 11:18:02 yes we know Dec 06 11:18:16 use the /nick command and give yourself a name Dec 06 11:18:34 av500: you should eat more sprüngli chocolate cakes Dec 06 11:18:42 sure Dec 06 11:18:42 I will take care of it Dec 06 11:18:52 av500: it's good for your mental and physical health :) Dec 06 11:19:32 no more twinkies though. Dec 06 11:20:06 too bad Dec 06 11:20:16 ka6sox: who'd even look at twinkies, when he can have sprüngli cakes? Dec 06 11:20:20 deep fired twinkies were so good Dec 06 11:20:54 "deep fired" Dec 06 11:21:01 deep fried sprÃ¼ngli cake? Dec 06 11:21:11 abomination! Dec 06 11:21:13 panto: cgroups and pam Dec 06 11:21:19 waste of precious chocolate! Dec 06 11:21:21 (and gold) Dec 06 11:21:28 not surprised there Dec 06 11:23:13 pam is the bastard spawn from hell... Dec 06 11:23:55 other than it boots fast...I'm not feeling the love for systemd either. Dec 06 11:24:09 ka6sox: PAM is worse than you think Dec 06 11:24:15 ka6sox: you can use it *partially* Dec 06 11:24:20 ka6sox: like dropbear does Dec 06 11:24:35 yes, I was thinking of that example too... Dec 06 11:24:39 ka6sox: dropbear only does pam_unix, nothing else Dec 06 11:24:48 the distro I'm working on they insist on using dropbear...sucks. Dec 06 11:25:02 I just replace it...and move on. Dec 06 11:33:52 maybe it's because there's remote 0day for openssh in the wild :) Dec 06 11:44:42 hi Dec 06 11:56:04 koen, you are right...its MUCH worse :( Dec 06 12:32:59 lunch time Dec 06 12:34:54 ka6sox-away: I run dropbear on one board Dec 06 12:35:16 it's weird Dec 06 12:35:23 had to patch it too Dec 06 12:52:46 Has anyone some experience for accessing the UART pin's on beagleboard Xm? Help is appreciated Dec 06 12:53:04 echo access > /dev/ttyS0 ? Dec 06 12:53:57 In C programming language Dec 06 12:54:17 do you understand that your question has nothing to do with beagleboard? Dec 06 12:54:40 beyond /dev/ttyOx being the device to use Dec 06 12:54:46 oh yes that's right Dec 06 12:55:07 Bart___ : search for Linux C tty Dec 06 12:55:09 why are serial ports named differently depending on the driver anyway? Dec 06 12:55:28 mru : and network interfaces? Dec 06 12:55:37 it's so sexy! Dec 06 12:55:43 network interfaces are mostly called ethX Dec 06 12:55:48 sometimes usbX Dec 06 12:55:50 ath0 Dec 06 12:55:51 mru : not wireless ones, and not USB ones Dec 06 12:55:52 wlan0 Dec 06 12:55:55 ra0 Dec 06 12:55:56 ... Dec 06 12:56:11 raX only with idiotic realtek NIH drivers Dec 06 12:56:14 (although I rename my wireless ones to eth) Dec 06 12:56:25 athX with idiotic Atheros Dec 06 12:56:38 ttyOx idiotic Omap :) Dec 06 12:56:43 usb devices are named eth or usb depending on something Dec 06 12:56:52 ..the driver Dec 06 12:56:56 no Dec 06 12:57:10 dat Linux is screwed. Dec 06 12:57:56 iirc the vendor part of the mac address influences the naming Dec 06 12:58:24 makes perfect sense Dec 06 12:58:48 with usbX used for devices considered in some way volatile Dec 06 12:58:53 and ethX for the more permanent ones Dec 06 12:58:56 or something like that Dec 06 12:59:17 my ericsson 3g card is usbx Dec 06 12:59:27 that's pretty permanent Dec 06 12:59:37 ..unless I open the machine and take it out of course Dec 06 12:59:53 where it physically resides doesn't matter Dec 06 13:02:01 see usbnet_probe() Dec 06 13:03:51 heuristic: "usb%d" for links we know are two-host, else "eth%d" when there's reasonable doubt Dec 06 13:04:37 but compare to disks Dec 06 13:04:44 scsi disks are always sda, sdb etc Dec 06 13:06:54 the model of the controller does not matter Dec 06 13:07:56 you can alawys use udev to create devices names you like based on the hw information Dec 06 13:08:10 sure Dec 06 13:08:21 problem solved Dec 06 13:08:28 not really Dec 06 13:08:41 now you've added udev to your problems Dec 06 13:08:54 udev is only a problem for you Dec 06 13:08:57 not me Dec 06 13:09:49 it sovled my problem about random usb dev enumeraton for the four umts-modems in some hw Dec 06 13:10:35 udev was fine while greg maintained it Dec 06 13:13:11 you're just jealous of poetterware Dec 06 13:13:30 I'm not jealous Dec 06 13:13:33 I'm worried Dec 06 13:20:12 he's German, that's the problem Dec 06 13:20:26 aha! Dec 06 13:20:35 I have nothing against germans in general Dec 06 13:20:40 hey ! Dec 06 13:23:29 well, once we fix "internet of things", we would even know who that umts dongle soldered, so woglinde could have /dev/umts_soldered_by_jiao_ding Dec 06 13:33:18 ynezz what? Dec 06 13:38:24 bah, devicetree is melting my brain Dec 06 13:42:29 another thing dt helps with Dec 06 13:45:01 :) Dec 06 13:46:59 * av500 wonders if agile would help here Dec 06 13:48:24 * mdp wonders if this makes DT a catalyst in this endothermic reaction Dec 06 13:50:20 mdp: there is a new allwinner Dec 06 13:50:32 its the A13 but with something added Dec 06 13:50:59 http://www.cnx-software.com/2012/12/05/allwinner-a10s-processor-overview/ Dec 06 13:51:08 ah, hdmi and emac Dec 06 13:51:42 oooh, A31: http://www.cnx-software.com/2012/12/06/240-onda-v972-allwinner-a31-quad-core-android-tablet-with-9-7-retina-display/ Dec 06 13:52:01 I'm confused..I thought A10 had emac and hdmi Dec 06 13:52:09 mdp: A10 has Dec 06 13:52:15 A13 is cost down in DIP and does not Dec 06 13:52:19 A10s adds that Dec 06 13:52:20 right Dec 06 13:52:27 A10s versus A10 is? Dec 06 13:52:28 DIP for KotH to solder Dec 06 13:52:30 I heard a rumour the apple A10 will have imac Dec 06 13:52:36 mdp: cost down I gues Dec 06 13:52:39 guess Dec 06 13:52:47 mdp: package Dec 06 13:52:51 A10 BGA Dec 06 13:52:55 how can the cost go down?!??? ;) Dec 06 13:52:55 10s like A13 in tqfp Dec 06 13:53:09 do they have a cleveland office? ;) Dec 06 13:53:11 hehe Dec 06 13:53:29 I see Dec 06 13:53:31 ah no Dec 06 13:53:33 10s is bga Dec 06 13:53:42 https://github.com/OLIMEX/OLINUXINO/blob/master/HARDWARE/A10S-PDFs/A10s%20datasheet%20V1.20_.pdf Dec 06 13:53:49 no idea then Dec 06 13:53:59 its like intel partnumbers Dec 06 13:53:59 bga, bah! I wan't vga Dec 06 13:54:09 not EGA? Dec 06 13:54:31 or cga for that matter Dec 06 13:54:42 av500, have you looked at the VPU stuff by chance? Dec 06 13:55:04 I'm curious if it can do simultaneous decode/encode and at what profiles Dec 06 13:55:20 no idea Dec 06 13:55:22 not yet Dec 06 13:55:24 the feature lists never speak to reality Dec 06 13:55:45 no sata Dec 06 13:56:08 'can simultaneous 4K 120fps encode/decode"* Dec 06 13:56:21 (*) of a pitch black scene in the dark Dec 06 13:56:33 actually RX30 can do some 4k Dec 06 13:56:35 RK30 Dec 06 13:57:26 IIRC Dec 06 13:57:37 too many data sheets, not enough time Dec 06 13:57:47 panto, it seems the Ne/Ce are still the champions of armv7 and SATA Dec 06 13:57:59 yay Dec 06 13:58:09 too bad they're at $2.5K :) Dec 06 13:58:21 they are free to me ;) Dec 06 13:58:30 nobody ever wants those EVMs back Dec 06 13:58:33 err, overkill much :) Dec 06 13:58:45 ne/ce? Dec 06 13:58:50 netra Dec 06 13:58:52 centaurus Dec 06 13:58:54 netra/centaurus Dec 06 13:59:10 mdp: Ce was the mythical "next years dream chip" for us for a few years Dec 06 13:59:16 ah. Dec 06 13:59:23 every year TI told us abour Ce comming soon Dec 06 13:59:33 av500, it was the mythical next years dream chip inside TI too, btw Dec 06 13:59:43 mdp: we were close to the source :) Dec 06 13:59:45 it's like our year of the desktop Dec 06 14:01:18 "Itâ€™s basically A13 + HDMI and Ethernet (later is not 100% confirmed to work as the Allwinner aim is to capture the IPTV market with it so they said never tested if Ethernet will work but confirmed the Ethernet is there" Dec 06 14:01:54 if it's not tested, it doesn't work Dec 06 14:02:01 mru, lies! Dec 06 14:02:28 that reminds me Dec 06 14:02:28 hrm, quad core A4x cortex-a7 processor Dec 06 14:02:33 mdp: I have statistics to prove it Dec 06 14:02:36 a few years back a korean fabless Dec 06 14:02:43 they offered us an SoC Dec 06 14:02:48 we aksed if it was on time Dec 06 14:03:01 they said: "yes, its back from the fab, the engineer is testing it" Dec 06 14:03:02 mdp: a7 is nice and cheap, "QUAD-CORE!!!" on the box boosts sales Dec 06 14:03:16 mru, sure, we like a7 too Dec 06 14:03:33 mdp: but isnt arm9 faster than arm7? Dec 06 14:03:48 av500, marketecture Dec 06 14:03:58 a7 is nice as a little brother to the a15 Dec 06 14:04:05 on it's own... Dec 06 14:04:08 the litter brother! Dec 06 14:04:28 then there's a5 Dec 06 14:04:40 * mdp noticed the FSL a5 part the other day Dec 06 14:05:24 a5 should be seen as a modernised 926 Dec 06 14:05:27 I think ARM mus do like AMD and introduce an Intel relative speed rating Dec 06 14:05:34 mru, ;) Dec 06 14:05:54 mru: if your company way any clever there would be an ARM911 Dec 06 14:06:09 mru, it's nice from a vendor pov and many povs as to get rid of anything !armv7 from the lineup Dec 06 14:06:15 not an arm4711? Dec 06 14:06:19 that too Dec 06 14:06:19 arm-twin-tower ? Dec 06 14:06:21 av500: sorry, I wasn't on the naming committe Dec 06 14:06:36 ogra_: yes, osama ruined that naming :( Dec 06 14:06:40 mdp: yes, exactly Dec 06 14:06:42 our arm926 is somewhat of a thorn as it works well and is popular at that pricepoint Dec 06 14:07:01 we look forward to deprecating it ;) Dec 06 14:07:11 hmm, there's a 926 porsche too Dec 06 14:07:47 so they've moved from porsche to audi Dec 06 14:09:13 hmm, no 926 in wikipedia Dec 06 14:09:57 ok typo Dec 06 14:11:00 there was a 959 iirc Dec 06 14:11:46 panto, maybe we can organize a giveaway of Ne boards for those that want a free nas platform Dec 06 14:12:07 * panto raises hand Dec 06 14:12:33 as long as I don't pay for it :) Dec 06 14:12:35 * mru will accept hardware Dec 06 14:13:22 I'll poke around...I'm only half-joking about getting it supported in mainline Dec 06 14:14:01 I know Tartarus tentatively agreed to help with handling the u-boot bits Dec 06 14:14:16 it is the ugly cousin of am335x after all Dec 06 14:14:22 * Tartarus looks in Dec 06 14:15:03 ugh, and make sure you don't put down the right price when shipping it Dec 06 14:15:08 Having spent a lot of time in a U-Boot tree that knows Ne/Ce/AM335x, yes Dec 06 14:15:14 custom duties are at 20% min Dec 06 14:15:24 It's not that impossible to bring a bare bones Ne into mainline U-Boot Dec 06 14:16:02 panto, I would put down the current market value of $.49 Dec 06 14:16:07 panto: I always get TI stuff bounced through one of their .eu offices Dec 06 14:16:39 yeah, I guess that would be best Dec 06 14:17:10 Tartarus, yeah, like I was saying, initially, to make it useful we don't care about much more than mmc and maybe cpsw loading there Dec 06 14:17:10 * panto notes that no-one should have to bear getting stuff through .gr customs Dec 06 14:17:23 I just need mmc, cpsw, and sata in kernel-land Dec 06 14:17:28 I once got a beagle-xm shipped from circuitco with a declared value of $10 Dec 06 14:17:56 the Ne A8 has a 1.5ghz OPP Dec 06 15:24:31 hi Dec 06 15:24:43 i hav a question abt CAN setup Dec 06 15:24:53 can i ask ?? Dec 06 15:27:32 no, you failed to read the topic Dec 06 15:29:58 @mdp could you plzz tel me which topic i need to read ??? Dec 06 15:30:44 try /topic in your IRC client Dec 06 15:31:17 you did it correctly the second time, thanks Dec 06 15:32:41 i have a beglebone CAN cape with me , but i dont no how to establish communacation , iam new to begle bone plzz help me Dec 06 15:41:53 sandz if it is the towertech can cape try emailing mailto:support@towertech.it Dec 06 15:42:54 I assume most people here have or tried a can cape Dec 06 15:43:46 have or have not? Dec 06 15:43:53 * mru has not Dec 06 15:44:56 * dm8tbr neither Dec 06 15:45:15 * mdp has not Dec 06 15:45:47 I have a craneboard with CAN that I managed to mostly ignore Dec 06 15:45:47 hi kkeller, are you happily CNCing? Dec 06 15:48:16 * KotH solders av500 onto a breadboard Dec 06 15:48:27 gingerbreadboard? Dec 06 15:50:05 no, icecramsandwichbreadboard Dec 06 15:50:11 mmmm Dec 06 15:50:49 * mdp builds an icecreamsandwich house Dec 06 15:51:22 mdp: it's _witches_ that build edible houses, not trolls Dec 06 15:51:53 can we have an edible bridge at least? Dec 06 15:54:34 @kkeller mz boards is from beglebonetoys, you can refer this link this is the board iam using http://circuitco.com/support/index.php?title=BeagleBone_CANBus Dec 06 15:54:52 this could be av500's girl: http://taintedink.com/056-the-master/ Dec 06 15:55:44 hello mdp - yes very happy playing with CNC machining of PCBs. Dec 06 15:55:45 W Dec 06 15:55:46 T Dec 06 15:55:48 F Dec 06 15:55:49 ? Dec 06 15:56:19 av500: perfect match, isnt it? :) Dec 06 15:57:06 http://taintedink.com/068-blue-screen-of-death/ Dec 06 15:58:24 plzz giv me a brief explanation abt canecape.........how to send and recieve data (iam trying to read data from radar CAN bus) Dec 06 15:59:03 sandz email support@beagleboardtoys.com Dec 06 16:00:07 hmm, a canecape Dec 06 16:00:26 av500, for industry oldsters Dec 06 16:00:59 or misbehaving youngsters... Dec 06 16:01:29 spare the cane spoil the cape Dec 06 16:25:16 av500: you called? Dec 06 16:25:29 old man :P Dec 06 16:36:41 does anyone know of any dma/spi issues with 3.7-rc8 from https://github.com/beagleboard/kernel/tree/3.7 Dec 06 16:44:34 jackmitchell: spi should work with dma, the st7735fb on my desk works Dec 06 16:45:55 jackmitchell: can you elaborate on your use case? Dec 06 16:46:29 mdp: custom kernel module, read 16 bit registers from an FPGA Dec 06 16:46:37 mdp: write 16, read 16 Dec 06 16:46:59 mdp: probed the spi and it looks ok, however the values read are wrong Dec 06 16:47:40 you are doing spi_write/read_buf() with a size of 2? Dec 06 16:47:50 possibly i'll check Dec 06 16:48:50 I do an spi sync Dec 06 16:48:52 the mcspi driver will only engage dma if your xfer request is >=160 bytes Dec 06 16:49:12 hmm, ok well I don't think it's using DMA then Dec 06 16:49:24 the read function is here: http://pastebin.com/FbKY9B49 Dec 06 16:49:55 so you have no idea how happy you make me just confirming it's not a DMA problem ;) Dec 06 16:50:15 mdp: :P Dec 06 16:50:28 so it still uses PIO < 160? Dec 06 16:50:48