Re: linux-fslc-lts-4.19

Andy Pont <andy.pont@...>

Bas wrote...

Ah, I assumed the default to be at the 4.9-2.3.x-imx branch. That one is based upon 4.9.166, which is much more close to the latest upstream.

Now I’m wondering if I have the wrong version of meta-freescale. The recipes-kernel/linux directory contains the following files:

I guess I could use linux-imx_4.9.123 to get me a bit further forward or bbappend and pull the latest SRVREV out of git://

A recent kernel from a longterm branch is probable the best to have. However, I feel that it is mostly important later in the development. Starting with defaults usually gets you going without too much hassle.
For small, short-lived projects, starting with any LTS kernel is fine as long as you get to a recent one before release. With larger and long-living developments, you have to cater for major kernel version jumps anyway.
The default 4.9.67 boots and I have run the initial tests on it successfully.  I was looking to update it to something that would be a better long term option if this test exercise turns into a full product development.

Having built the 4.19.66 kernel with the changed KERNEL_DEVICETREE setting I now have a compile issue with the Vivante drivers which appears to come from some DMA related functions having moved header file somewhere along the way.


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