2.21.2 System Bus QoS

The Power-on Reset values of the CFGPGQOS register sets all bus host QoS values to zero (Background) instead of the required Power-on Reset values.

Work Around:

Use the Microchip-provided SDK and bootloader. This software will initialize the CFGPGQOS register to the data sheet-specified default value. If using third-party tools and other custom developed software, set this register to the data sheet default value of 0xE040_004C.

Affected Silicon Revisions

PIC32CX1012BZ25048/WBZ451/WBZ451H
A0A2
XX
PIC32CX1012BZ24032/WBZ450
A2
X