Hello Rakesh,
Are you using the DRV8834 EVM or a custom board? What is your VM, Iout? You mentioned your board was working and nothing change, then have you tried another motor? Do you see the motor stalling or trying to move? your described set up is normal.
Are you using the DRV8834 EVM or a custom board? What is your VM, Iout? You mentioned your board was working and nothing change, then have you tried another motor? Do you see the motor stalling or trying to move? your described set up is normal.