AR# 71766

2018.x Zynq UltraScale+ MPSoC: APU Only Restart fails after Power Off Suspend (POS)

Description

When I follow the instructions in this "ZU Example - Power Off Suspend" article, the APU Only Restart fails after Power Off Suspend with a "Kernel panic".

Solution

This issue will be fixed in PetaLinux 2019.1 with a commit on the PMUFW called:

"zynqmp_pmufw: Store and restore LPD SLCR_SECURE registers during POS".

The link to the commit is NOT public at this time.

Please contact Xilinx Support if this feature is required in your 2018.x system.

AR# 71766
Date 11/30/2018
Status Active
Type General Article
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