IRC logs for #automotive for Monday, 2016-10-24

« Sunday, 2016-10-23 Index Tuesday, 2016-10-25 »
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erbojbocklage: ah, so it's not my eyes then :) When screen do you use, and what image/software are you running?06:14
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leon-anavimorning07:19
jobolmorning07:20
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dl9pfmorning08:18
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gunnarxMathieu_Du: From last Thursday you said: https://paste.fedoraproject.org/456139/14769691/  I assume you figured it out but the answer is that you can ignore that.  Or you edit the settings and set up your own shared folder if you want.10:24
Mathieu_DuHey gunnarx , yeah thanks, I ended up settling with a different environment to build and deploy my code10:26
gunnarxwhy?  not because of a shared folder problem I assume10:26
Mathieu_DuNo, mixed reasons10:26
gunnarxfair enough.  do you have any feedback for improvement?10:27
Mathieu_DuAnother issue I hit was that I couldn't run both the SDE in VirtualBox, and the target image with qemu10:27
gunnarxHmm... conflict between kvm and Virtualbox?  Did you run qemu on your host, or try to run it within the VM?10:28
Mathieu_Duyeah, the ability to run both qemu and VirtualBox at the same time is a known issue it seems10:28
Mathieu_DuI wanted to run it from my host, because afaiu I couldn't use kvm from the guest10:29
gunnarxok, haven't looked at that but it sounds like two hypervisors like kvm and virtualbox might step on each other's toes10:29
Mathieu_Du(not a virtualization expert btw, just going by what I tried and what I read on ze internet :)10:29
gunnarxThe SDE should probably be made available without the VM for those that do not want or cannot use.10:29
gunnarxWe're pretty well set up for that because go.genivi.org builds the parts first, then puts them in a VM.  A little cleanup of the project needed but it's not far off10:30
leon-anaviI found out that Weston 1.9 with DRM backend fails to start if there is no keyboard or mouse attached.10:30
gunnarx...for the real target boards that don't need qemu, it's convenient to have it all in one though.10:31
Mathieu_Dugunnarx, another issue I saw was :10:31
* gunnarx waiting in anticipation10:31
Mathieu_Duhttps://paste.fedoraproject.org/460214/47730510/10:31
Mathieu_DuThere's no /var/lib/go-agent folder on the machine10:32
gunnarxagreed...10:34
Mathieu_Dutbh, I'm not sure what these switches do to gcc exactly, but it seemed to me like the pkg-config files were a bit off10:34
gunnarxwhat were you doing.  what is the printout from?10:34
Mathieu_DuOh, that's just the output from a terminal launched from the second terminal icon on the desktop (the one with the "SDK env" set up afaiu)10:35
gunnarxsure but what were you doing with the terminal10:35
Mathieu_DuIn that case, nothing more than opening it, and trying to find out whether I had a sane environment to build against the audio manager10:36
gunnarxAFAIK the Yocto SDK should be relocatable - setting up the SDE runs the installer script in-place10:36
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gunnarxit's possible AudioManager is not OK in the Yocto SDK though10:37
Mathieu_Dugunnarx, I did not investigate further after this tbh, given I also had the qemu vs. VB issue10:37
gunnarxno problem10:37
Mathieu_Dufwiw I ended up bitbaking the whole thing following instructions on meta-genivi-dev, then creating my recipe, my build + deploy command line now looks like:10:38
Mathieu_Dudevtool build myhelloworld && devtool deploy-target -s myhelloworld root@127.0.0.110:38
gunnarxFrom what you show here I would expect there is something fishy with the SDK build for AM.  I.e. anyone using Yocto SDK would run likely into this unless they are using the exact same paths.10:39
Mathieu_DuI might want to change that recipe name, but this approach is convenient enough for me :)10:39
gunnarxok, thanks for the report Mathieu_Du10:40
Mathieu_Dugunnarx, yeah that seems likely, though I don't know what these compiler switches do exactly, maybe non-existing paths are ignored (though I doubt it)10:40
Mathieu_Dubtw gunnarx  what I'm trying to do here is write a "GStreamer routing adapter" in case you're interested, not exactly sure what work this will imply exactly but that's what I'll be trying to figure out today :)10:42
gunnarxSounds good :)  AudioManager mailing list is not always super quick in answering but worthwhile to put your questions out there if you get lost.10:43
Mathieu_Duack :)10:44
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toscalixNice pic from ELCE: https://farm9.staticflickr.com/8277/30332748896_7449114045_c.jpg11:13
gunnarxI first thought you took it at GENIVI AMM showcase :)11:14
toscalixcould be, yes11:15
gunnarxATS seem to be doing well  - nice to see new open source solutions working11:15
gunnarx^^ The ATS display at GENIVI was bigger and nicer :)  Might be a cost issue ;)11:16
RzRHi, reminder for elc slides : http://elinux.org/ELC_Europe_2016_Presentations12:30
RzRif you know missing ones please ping them12:30
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furyhi guys19:51
furyhow's it hangin?19:51
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furyso i got this bitbake error when trying to compile on ubuntu 16.04 for raspberry pi 3... first thing is that i had to modify build/conf/bblayers.conf to point it to meta-raspberrypi rather than meta-raspberry, otherwise the thing wouldn't even start. but now i got through a bunch of the build steps (i think it was up to 3,300something) and step 947 failed20:20
furyhttp://pastebin.com/1g7EX0uq20:20
furysomething about the EGL functionality test failing20:21
furyand this is a fresh install of 16.04, so if i need to install something else to build AGL, lemme know (and/or put it in the wiki :D)20:22
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furyalso have a wandboard...if it's easier to build for wandboard, that would be cool21:06
furyalso, any recommendations on what hardware to use to run the build? right now i'm just using a regular old 4 year old quad core laptop with a hard drive...naturally, would be good to try to throw an SSD in there21:08
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dl9pffury: can you try master please ?21:49
dl9pfsee https://wiki.automotivelinux.org/agl-distro/source-code21:50
dl9pf  $ repo init -u https://gerrit.automotivelinux.org/gerrit/AGL/AGL-repo21:50
dl9pf  $ repo sync21:50
furyyeah. is the command the same to check out master in the existing dir, or do i need to do that into a new directory21:50
dl9pfyou can reinit the existing dir21:50
dl9pfdo then a   "repo sync --force-sync"21:50
dl9pf source meta-agl/scripts/aglsetup.sh -m raspberrypi3 agl-demo agl-appfw-smack   agl-devel21:51
dl9pfbitbake agl-demo-platform21:51
furyrunning21:52
dl9pfistead of building21:52
dl9pfyou might want to try  https://download.automotivelinux.org/AGL/snapshots/master/latest/raspberrypi3/deploy/images/raspberrypi3/agl-demo-platform-raspberrypi3.rpi-sdimg21:52
furyyeah, i just downloaded that SD card image and will fiddle around with that. i did eventually want to get familiar with the AGL building process tho :) got a wandboard and a porter m2 board laying around here that i want to make useful21:53
dl9pfand dump this on an sdcard21:53
furyok, same error code21:53
dl9pfwandboard has also a machine template21:53
dl9pfthat would be "-m wandboard" then.21:53
furycool21:53
dl9pfnot tested lately21:54
dl9pfok, send "repo manifest -r" please21:54
dl9pfwell, to be sure ... use a new directory and repo init for master21:54
furyok, will try that--it'll take a few hours to rebuild back to the point where i was though, i think21:56
dl9pffury: do you have fast network ?21:57
furyit varies...right now 400kb/s, sometimes it goes up to as high as 1-2mb/s21:57
dl9pfok, you'll greatly profit if you do a few settings ...21:58
dl9pfso create a folder   ~/.agl/21:58
dl9pf(folder .agl   in your home)21:58
furyok21:59
dl9pfcreate a new file:  ~/.agl/site.conf21:59
dl9pfcontent:21:59
dl9pfDL_DIR = "/home/username/.agl/downloads/"22:00
dl9pfSSTATE_DIR = "/home/username/.agl/sstate-cache/${MACHINE}"22:00
dl9pf# replace username with your userid22:00
dl9pfthen stop the build ...22:01
dl9pfdo a  ln -sf ~/.agl/site.conf conf/site.conf        in the terminal where you stopped the build22:01
dl9pfand restart it.22:01
dl9pfso basically every time you configure a build, you do the ln ...22:02
dl9pfln -sf ~/.agl/site.conf conf/site.conf22:02
dl9pfthis deploys these settings and saves you downloading the files again22:02
furycool :) should i move any of the downloads that the previous build performed?22:02
dl9pfif you have a downloads folder from the previous build, you might want to move its content to22:02
dl9pf~/.agl/downloads/22:02
dl9pfyep you got it22:03
dl9pfwe create a persistent download and (binary) state cache22:03
dl9pfwill speed-up future rebuilds.22:03
furyhow about the previous sstate-cache? or not so much because it was based on the brilliant blowfish branch?22:03
dl9pfprobably not good, so not use it.22:04
dl9pfthe downloads will save the BW ...22:04
furysweet. thanks so much :)22:04
furythis laptop needs moar cores...and/or an SSD22:05
dl9pfbut there is one option to try (optional in site.conf or local.conf):22:05
dl9pfSSTATE_MIRRORS = "file://.* https://download.automotivelinux.org/sstate-mirror/${MACHINE}/PATH"22:05
dl9pfwith good network that can speed up the build22:05
dl9pfuse with care and at own risk22:05
dl9pfyep - 40 cores and fast ssd :D22:06
Mathieu_DuHaving trouble understanding the audio manager's design, in particular this bit troubles me:22:08
Mathieu_DuThere must be only one Controller in the system at a time22:08
Mathieu_DuI don't understand then, why a "Pulse controller" is patched in AudioManagerPlugins22:09
Mathieu_Duafaiu, the purpose of the audio manager's design is to allow bridging so-called "audio domains" together, which makes me wonder why a "domain"-specific controller would even exist22:11
Mathieu_DuAlso not clear to me is the need for both a "command" and a "control" interface22:13
dl9pfMathieu_Du: probably ask tomorrow as the guys are likely sleeping22:13
furywoo, the rpi sd card image works :D22:14
Mathieu_Dudl9pf, yeah I'll do that, saw activity so I figured I'd try anyway :)22:14
furymy build process is at 536 of 5192 :D22:14
furybut in the meantime, how can i run a demo of some sort from that image? e.g. a demo of playing music22:15
Mathieu_DuMaybe I don't understand all the constraints placed on this design, but from where I stand it looks a bit overly complicated22:16
Mathieu_Dufury, if you're bitbaking genivi-dev-platform the image build is done in the final tasks22:17
Mathieu_DuYou can download a pre-made build and try it out directly fwiw22:18
dl9pffury: weston-flowers22:18
dl9pffury: cd /opt/AGL/22:18
dl9pfcd ALS201622:19
dl9pf/usr/bin/qt5/qmlscene -I imports Main.qml22:19
Mathieu_DuGuess I should have read scrollback, please ignore what I said :)22:20
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furyhmm...didn't work22:20
furyUsing Wayland-EGL22:20
furyModule 'amb' does not contain a module identifier directive - it cannot be protected from external registrations.22:21
furydefaultServiceProvider::requestService(): no service found for - "org.qt-project.qt.radio"22:21
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dl9pffury: yes, known issue for the rpi image, we're still debugging that.22:21
furyah ok22:21
dl9pfif you want to see the UI, try the x86 version in qemu or virtualbox22:21
furysounds good :) or if i get the bitbake going, i'll fire up the porter board with the graphics lib22:22
dl9pfimages here: https://download.automotivelinux.org/AGL/snapshots/master/latest/qemux86-64/deploy/images/qemux86-64/22:22
furyup to task 844 so far22:22
furythanks so much for all your help :D you rock22:22
dl9pfthere is an .ext4 + kernel for qemu and a vmdk for vbox/vmware22:22
dl9pfnp22:23
dl9pflate here, will be afk - good luck and have phun22:23
furyhave a good one :)22:23
furyi'm gonna head out, will report back on bitbake process when i get back tomorrow22:24
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