Custom Kernel and Gadged Snap Issue for Eragon410 board based on Dragonboard410c and other build related issues

Kernel snap to "96boards-kernel_4.4.0_arm64.snap", then we are not able to generate the Ubuntu Core OS snap. It seems that these names (Dragonboard related names) are hardcoded in the "ubuntu-image" tool. It would be great if you can give us pointers for the same. Th

Custom Kernel and Gadged Snap Issue for Eragon410 board based on Dragonboard410c and other build related issues

Hi Oliver, Thank you for your time. > > We are using Eragon410 board to use the Ubuntu-Core OS on it. The Eragon410 > > board is based on Dragonboard410c board. > > > > We have tried to follow all the steps mentioned by the Canonical Team, to > > build our gadget snap and kernel snap (based on

Custom Kernel and Gadged Snap Issue for Eragon410 board based on Dragonboard410c and other build related issues

ur answers inline below: > hi, > Am Montag, den 06.02.2017, 14:09 +0000 schrieb Sunny Bhayani: > > > > > > > does lsmod show you the module for your wlan device loaded ? do > > you see > > > > > any errors in dmesg if you load it manually ? > > &g

[Dragonboard410c] Ubuntu OS Build Issues, and Support

Hi, We are using Dragonboard410C to build kernel snap, gadget snap and Ubuntu OS Image. We got the linux kernel (Debian release 16.09) from: https://builds.96boards.org/releases/dragonboard410c/linaro/debian/16.09/ Kernel snapcraft.yaml is at: http://pastebin.com/DcPe1TT2 and the gadget from: h

[Dragonboard410c] Ubuntu OS Build Issues, and Support

Hi, We did one experiment today, wherein, we built the Kernel (Debian release 16.09) from: https://builds.96boards.org/releases/dragonboard410c/linaro/debian/16.09/ On top of that we applied the Ubuntu Core (AppArmour patches). Flashed this kernel along with the Rootfs (alip) from the 96boar

[Dragonboard410c] Ubuntu OS Build Issues, and Support

Hi Oliver / Paolo, Thank you for your time. > the work is going on here: > > https://github.com/snapcore/snapcraft/pull/1115 Is there a way, that we can come to know about an official fix, apart from the above link that you mentioned. Also, how did the build for the Dragonboard410C succeed for

[Dragonboard410c] Ubuntu OS Build Issues, and Support

Hi Paolo, Thank you for your reply. > On Thu, Feb 09, 2017 at 06:13:15AM +0000, Sunny Bhayani wrote: > > > > > the work is going on here: > > > > > > https://github.com/snapcore/snapcraft/pull/1115 > > > > Is there a way, that we can come to

[Dragonboard410c] Ubuntu OS Build Issues, and Support

Hi Ogra, Thank you for your reply. > hi, > Am Donnerstag, den 16.02.2017, 10:16 + schrieb Sunny Bhayani: > > > > We are able to make our Wifi work by doing insmod wcn36xx.ko, and > > doing the > > echo start > /sys/kernel/debug/remoteproc/remoteproc2/

[Dragonboard410c] Ubuntu OS Build Issues, and Support

Hi Ogra, Appreciate for your help. > hi, > Am Freitag, den 17.02.2017, 10:06 + schrieb Sunny Bhayani: > > > > > > You are correct that in the prebuilt image (Ubuntu OS) for > > Dragonboard, the Wifi > > module is auto-loaded during boot. But in our case,

[Dragonboard410c] Ubuntu OS Build Issues, and Support

Hi Paolo / Oliver, Thank you for your email. > On Wed, Feb 22, 2017 at 10:19:25AM +0100, Oliver Grawert wrote: > > > The AppArmor patches that we ported from the > > > http://kernel.ubuntu.com/git/ppisati/ubuntu-vivid.git/tree/arch/arm/c > > > onfigs/snappy?h=snappy_v3.10 > > > > > > are for th

[Dragonboard410c] Ubuntu OS Build Issues, and Support

Hi Oliver, Thank you for your reply. > hi, > Am Dienstag, den 28.02.2017, 13:03 + schrieb Sunny Bhayani: > > > > But when we boot the kernel, we are getting stuck in kernel boot. It > > seems the kernel is not getting the initrd. The bootlogs are > > at

[Dragonboard410c] Ubuntu OS Build Issues, and Support

Hi John, Thank you for the finding. > note that in that log, snapd isn't running because > > snapd[2217]: fatal error: runtime: out of memory > But there is no process invoked explicitly from our end. So is there something that we can check for this error ? @paolo.pisati

[Dragonboard410c] Ubuntu OS Build Issues, and Support

Hi John, Thanks you for your reply. > I don't understand what's going on with your system: > * snapd is running out of memory. snapd should be using about 20MB of > resident memory. How much was it trying to use when it ran out? How > much is available? What does dmesg say about this crash? We ar

[Dragonboard410c] Ubuntu OS Build Issues, and Support

Hi Oliver, Thank you for your reply. > hi, > the image has not properly being initialized ... else you would only > get the reboot notifications after the first upgrade of the core snap > (i.e. your root filesystem)... > > normally a "snap list" should list the gadget (dragonboard), core and > th

[Dragonboard410c] Ubuntu OS Build Issues, and Support

Hi Oliver, Thank you for your reply. > with that it should work if the account the assertion gets signed with > is identical to the one in the store We sign the assertion-model by the below command: cat dragon-model.json | snap sign -k sh &> dragonboard.model Is there a way where in we can

[Dragonboard410c] Ubuntu OS Build Issues, and Support

Hi Oliver, > > i'm a bit short on time this week but i'll see what i can do :) > > Really appreciate and would eagerly wait if you can try it (if time > permits). > Sorry to bother you, but really looking forward for your time to check if you face the same error what we are facing after building