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Hi Forum,
I was successfully able to build core-image-weston using yocto. I am now struggling to get the wifi and bluetooth working. I was unable to discover any devices using bluetoothctl and the same with connman. Any inputs will be welcome.
Regards
-Ash
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04-27-2018, 02:51 AM
(This post was last modified: 04-27-2018, 02:54 AM by lsb.
Edit Reason: typo
)
Hi aparker,
I think your kernel driver does not match to tinkerboard.
Where is your kernel come from ? which version ?

I'm Lyle.
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(04-27-2018, 02:51 AM)lsb Wrote: Hi aparker,
I think your kernel driver does not match to tinkerboard.
Where is your kernel come from ? which version ?
I am using the upstream kernel 4.12. Let me try to use the rockchip kernel 4.4 and see if that changes anything. I thought the bluetooth and wifi modules are part of the rk-firmware which i was able to install into my file system. please see the link (
https://github.com/rockchip-linux/meta-r...-rk_git.bb ) . Let me try your suggestion to use the rockchip kernel.
Regards
-Parker
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(04-27-2018, 08:14 AM)aparker Wrote: (04-27-2018, 02:51 AM)lsb Wrote: Hi aparker,
I think your kernel driver does not match to tinkerboard.
Where is your kernel come from ? which version ?
I am using the upstream kernel 4.12. Let me try to use the rockchip kernel 4.4 and see if that changes anything. I thought the bluetooth and wifi modules are part of the rk-firmware which i was able to install into my file system. please see the link ( https://github.com/rockchip-linux/meta-r...-rk_git.bb ) . Let me try your suggestion to use the rockchip kernel.
Regards
-Parker
Hi aparker,
I use this kernel (
https://github.com/TinkerBoard/debian_kernel) for TinkerBoard.
This is released for TinkerBoard. Rockchip kernel might not have bt/wifi driver ...

I'm Lyle.
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(05-01-2018, 10:10 AM)lsb Wrote: (04-27-2018, 08:14 AM)aparker Wrote: (04-27-2018, 02:51 AM)lsb Wrote: Hi aparker,
I think your kernel driver does not match to tinkerboard.
Where is your kernel come from ? which version ?
I am using the upstream kernel 4.12. Let me try to use the rockchip kernel 4.4 and see if that changes anything. I thought the bluetooth and wifi modules are part of the rk-firmware which i was able to install into my file system. please see the link ( https://github.com/rockchip-linux/meta-r...-rk_git.bb ) . Let me try your suggestion to use the rockchip kernel.
Regards
-Parker
Hi aparker,
I use this kernel (https://github.com/TinkerBoard/debian_kernel) for TinkerBoard.
This is released for TinkerBoard. Rockchip kernel might not have bt/wifi driver ... 
Hi LSB,
Thanks for your inputs. I have a few questions what defconfig should i use and what DTS should i use for building the debian kernel for tinker board ?
Regards
-Ash Parker
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Hi,
The defconfig you need is miniarm-rk3288_defconfig
Please take a refer to this wiki,
https://tinkerboarding.co.uk/wiki/index....are#Kernel.
Thanks
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(05-16-2018, 02:48 AM)Tinker Board Wrote: Hi,
The defconfig you need is miniarm-rk3288_defconfig
Please take a refer to this wiki, https://tinkerboarding.co.uk/wiki/index....are#Kernel.
Thanks
Hi I now have another problem. upon building core-image-weston with rk-wayland distro i get the following error message
Code:
ERROR: weston-4.0.0-r0 do_prepare_recipe_sysroot: The file /usr/lib/libwayland-egl.so is installed by both wayland and rockchip-mali, aborting
ERROR: weston-4.0.0-r0 do_prepare_recipe_sysroot: Function failed: extend_recipe_sysroot
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