Dear support,
The customer used the LS1043AXN8QQB platform and set the CPU dynamic frequency adjustment from 1.6GHz to 800MHz and 500MHz. It was found that RCU stall and PCIE communication abnormality occurred when the CPU ran at 500MHz.
According to the RM and datasheet of the chip, LS1043 supports 1GHz to 1.6GHz. The official document does not mention the minimum supported frequency for dynamic frequency adjustment. It is uncertain whether 500MHz is supported?
Does LS1043A support dynamic frequency adjustment when the CPU is running normally?
