Shawn Guo

@mirzak Unfortunately, there is no plan to update linux-poplar, so you will have to live with GCC7.x or migrate to GCC8.x on your own.

> On Wed, May 15, 2019 at 12:48:24AM -0700, Mirza Krak wrote: Thanks for the quick feedback. That raises the question if the `poplar` support should be dropped in meta-96boards/thud...

@mirzak I tested and merged https://github.com/96boards-poplar/linux/pull/3

@nickdepinet I haven't got time to debug, but that RCU stall issue seems caused by cpuidle support. You can try to disable `CONFIG_CPU_IDLE` and see if it helps.