Hi,
DRV8308 stops communication via SPI after ENABLE signal is aplied (PWM mode). I have to restart driver and it starts communication again.
I did check voltages against Your Dev KIT and they are the same (like VCP, VREG, and VINT)
I used ref. design schematic: www.ti.com/.../tidr561.pdf
I got three drivers on board and they got same problem.
Thx for help, Vit