[Buildroot] BlueZ and Bluetooth-SIG

Heiko Abraham heiko.abraham at hella-gutmann.com
Wed Jul 12 08:18:19 UTC 2017


Hi,

I test different versions of linux-kernels (3.10, 3.12, 3.18 for i.MX5/i.MX6) and BlueZ (4.101, 5.43, 5,45) but all combinations failed with Bluetooth-SIG test.
(Problems with eRTM and l2cap_disconnect for RFCOMM profile)

My assumption is, that an lot of LTS-kernel/BlueZ combinations are not compliant with Bluetooth-SIG. But that is required for an BT based embedded system.
Please note, some targets required an older linux kernel for OpenGL support.

Any suggestions, how to get an buildroot build, that compliant with bluetooth-sig?


Regards,
Heiko Abraham

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