**** BEGIN LOGGING AT Tue Apr 10 03:00:03 2018 Apr 10 04:44:14 New news from stackoverflow: How to setup a pre-emptive real time kernel in Yocto for a evalboard(which has a preset kernel from the manufacturer)? Apr 10 07:08:58 I am looking for advice on how to handle git repos. the docs keep mentioning that the code should be its own repo and that layers etc should be separate. but is it advisable to organise it all in a super repo with submodules, for example? Apr 10 07:56:31 Hello, i'm new to the Yocto project, and i'm trying to compile my second image, but using some recipes for a congatec board. But as soon i try to run bitbake i gets the an error called: "Layer intel is not compatible with the core layer which only supports these series: sumo (layer is compatible with rocko)" I checked out all the layers as rocko branches. Apr 10 07:56:47 Can any one point me in the right direction to get more infomation about this error ? Apr 10 07:58:12 osten: you could pastebin the screen messages you get when bitbake is launched, they are showing us the branches you have Apr 10 07:59:50 osten: you should update your meta-intel Apr 10 08:00:16 mckoan: https://pastebin.com/F8dB2LaG this is all the output i get when running the bitbake command. Apr 10 08:01:03 mckoan: i see that i also gets an error "Unable to start bitbake server" what could this be ? Apr 10 08:01:29 anujm: I have checked out the newest rocko version of the meta-intel Apr 10 08:03:17 osten: did you follow any guideline? did you set up the YP environment (source oe-init-bukd-env) before calling bitbake? etc... Apr 10 08:04:07 osten: https://www.yoctoproject.org/docs/current/yocto-project-qs/yocto-project-qs.html Apr 10 08:05:01 osten: so you are using latest/sumo OE-core but rocko meta-intel? Apr 10 08:05:26 this was fixed in meta-intel commit 39e15daae87668115b092bfbd6033b5cb8d72864 Apr 10 08:07:29 mckoan: I followed the guide from the congatec page, which is the same as the official start guide. The only thing which is different is that i following meta-layers, and git clone commands: https://pastebin.com/5FUV95pD Apr 10 08:08:23 anujm: i checked out the meta-intel as the rocko branch, together with all the other stuff. I assume that everything should be checked out as the same branch ? in my case it's rocko Apr 10 08:11:57 osten: usually you should use everything with the same branch Apr 10 08:13:24 osten: did you do something like this? http://wiki.kaeilos.com/index.php/Yocto_Project_my_own_quick_start Apr 10 08:13:40 osten: check your configuraion too Apr 10 08:14:57 New news from stackoverflow: Yocto - Files/directories were installed but not shipped in any package Apr 10 08:17:18 The layer.conf in the meta-intel have this line: LAYERSERIES_COMPAT_intel = "rocko", isn't that telling that it is compatible with rocko ? Apr 10 08:17:48 But when talking about core layer, which layer is that exactly ? Apr 10 08:23:17 The layer folder just called meta, isn't that the layer folder for yocto ? and shouldn't that match with the branch that i checkout ? Apr 10 08:42:12 ;/1in 9 Apr 10 08:44:50 Well just an update, i got fixed my error, apparently my switch of branch with git didn't update the meta folder (or i did something wrong during it), and the content in that folder was for sumo instead of rocko. What i did was just cloning the base directory again with the specific branch i needed. Apr 10 08:44:57 But ty for the help guys. (y) Apr 10 09:10:46 rburton: back.. yes with -T0. As can be seen, every so slightly smaller with xz vs pixz, but larger differences between compression speeds. In pixz's favor. Apr 10 10:18:19 e Apr 10 10:45:24 New news from stackoverflow: An example of using FILES_${PN} Apr 10 12:37:24 Hi. I'm comparing two benchmarks on a system running different OS vesions. The new version randomly gets considerably slower. I ran it along with OProfile and it says spends 56% of the time at symbol "kallsyms_addresses". With the old OS it would be idling. What could this be? Apr 10 13:42:47 I Apr 10 13:44:48 I've added do_spu_image[depends] += " pigz-native:do_populate_sysroot", but for some reason I cannot find pigz in the recipes sysroot. I can for pixz-native and xz-native. Any ideas why not? Apr 10 13:47:21 sveinse: should be in sysroot/bin Apr 10 13:47:34 not usr/bin Apr 10 13:48:52 How can I make that path available in my recipe? Apr 10 13:50:54 find tmp -name pigz |grep sysroot # <-- turn out empty except for bash completion files Apr 10 13:51:17 And now I've manually built pigz-native from bb Apr 10 13:52:33 Hi ! i would like to build xml-twig package(https://github.com/dolmen/p5-XML-Twig). I create a recipe for this https://pastebin.com/rKxrp1pp . But i don't know how to define do_compile and do_install task for this recipe because of the fact that makefile use perl host program and try to install the package on my host. Anyone could help me. Apr 10 13:52:47 thanks in advance! Apr 10 13:54:24 I see in tmp/work/x86_64-linux/pigz-native/2.3.4-r0/image that I've got ./home/common/yocto/build-sp-6.4/build/tmp/work/x86_64-linux/pigz-native/2.3.4-r0/recipe-sysroot-native/usr/bin/zcat and friends, but no pigz command Apr 10 13:57:41 sveinse: sysroots-components for pigz-native here has pigzcat/unpigz/pigz Apr 10 13:58:34 So is there a distro config or something I'm missing? This is on the rocko branch Apr 10 13:59:08 wondering if /bin is being excluded specifically Apr 10 13:59:26 iirc pigz was more complicated, have a look at the recipe and see if its doing something special Apr 10 13:59:26 I have no idea why I'm missing these files. Apr 10 13:59:35 huh we're not using pigz to compress despite depending on it Apr 10 14:00:23 I need pigz in a recipe, but I cannot find any executable for me to use.... Apr 10 14:05:50 This is what I get when I try to find 'pigz': https://bpaste.net/show/29c302c8dd94 Apr 10 14:13:19 sveinse: look at do_install in pigz.inc Apr 10 14:13:38 (we don't do this anymore in master) Apr 10 14:16:08 New news from stackoverflow: Out-of-tree galcore build causing Qt seg fault Apr 10 14:19:07 rburton: aha, so the recipe never installs pigz as pigz, but renames it as gzip. Doesn't make any sense... Apr 10 14:19:59 sveinse: the idea was that pigz was a parallel drop-in Apr 10 14:20:07 turns out its not and thats stupid ;) Apr 10 14:20:08 So actually I shouldn't use pigz, but just rely on gzip being replaced, yeah Apr 10 14:20:23 in sumo we don't do that as the command line interface is different Apr 10 14:20:37 exactly Apr 10 14:21:27 anyhow, rburton, you saw my pixz/xz compare? Any comments to it? Apr 10 14:21:50 sveinse: makes me think that pixz isn't really worth it Apr 10 14:22:34 rburton: on my host system there is significant (30%-ish slower) on xz, but on target decompress it does not matter. Apr 10 14:22:59 pixz *should* be able to do parallel decompress if the file was compressed with pixz Apr 10 14:23:16 sveinse: presumably you were passing -T0 to xz? Apr 10 14:23:56 But my gut feeling make me trust xz more then pixz. I had a OOM kill on pixz decompress (of -9 archive), which I don't on xz Apr 10 14:24:12 rburton: yes, -T0 on both. Apr 10 14:26:10 End-user decompress time is more precious than build(server) time, so we'll use xz even though it has some slight higher overhead. The image size is about the same, but xz seems consistently a tad smaller. Apr 10 14:26:42 ..some slight overhead on the build server. Apr 10 14:43:50 sveinse: xz also the advantage of not OOMing in your test Apr 10 14:44:01 oh sorry you said that already :) Apr 10 14:44:18 they both have memory limit controls fwiw Apr 10 15:10:04 Hello, I cannot succed in enabling wifi on a rpi3 with poky(rocko) .I've added 'wifi' to DISTRO_FEATURES and added linux-firmware-bcm43430 to IMAGE_INSTALL but still there is no network interface for wireless.here is my local.conf http://dpaste.com/01YMPGE can somebody help please ? Apr 10 15:32:51 Hi everyone Apr 10 15:33:28 I switched from dropbear to openssh and I'm experiencing some issues with users Apr 10 15:33:59 sometimes some users disapear (sshd avahi ntpd for example) Apr 10 15:34:55 I'm using a rootfs postprocess cammand to detect the issue but this is happening too much for me... Apr 10 15:37:54 what users are in passwd/shadow has nothing to do with what ssh implementation you're using Apr 10 15:38:46 I was missing 'kernel-modules' in IMAGE_INSTALL :\ ! Apr 10 15:46:34 kergoth, yes but it seems to be a side effect of changing what users are added by packages Apr 10 16:12:53 can anyone remember why we ship the standalone mktemp when both busybox and coreutils contain it? Apr 10 16:15:06 not a clue. git log --follow? Apr 10 16:16:44 added by intel in 2010 Apr 10 16:17:36 * rburton shrugs Apr 10 16:17:41 on the list to blast away in master Apr 10 17:46:52 New news from stackoverflow: How does Shared State Cache in Yocto work? Apr 10 19:27:27 Hi all. I'm trying to write a python package recipe but when my packaging type is set to RPM, I get conflicts about conflicting installations of /usr/lib/python2.7. My recipe inherits from setuptools. Apr 10 23:07:16 My yocto build on rPi isn't connecting eth0 via dhcp by default, and I can't find a good article or any official documentation on how to set up networking in yocto... How do I configure networking in Yocto? Apr 10 23:09:50 aarcane: install connman, eth0 will just work Apr 10 23:19:09 OMD, connman is pulling in like half the GUI o,.,0 Apr 10 23:22:15 man ifconfig ? Apr 10 23:23:42 Snert_, I have no issues manually configuring the network. I want a documentation chapter or article titled something like "Configuring networking the yocto way"... like where in my bbappends or in what layer file, do I set networking defaults Apr 10 23:25:42 I mean it seems like a fairly important and basic task... Apr 10 23:26:55 seems like a good thing for a how-to **** ENDING LOGGING AT Wed Apr 11 03:00:03 2018