The hash rate seems way to low. I've had a g-blade in the past and it was always hoovering between 5.2 and 5.6 Mh/s.
This was with cpu-miner from sandor111, auto tuning enabled, default clock 850 MHz.
I don't remember the number of hardware errors exactly, but it was low, somewhere in the region of 1.5% or less.

Strange thing is that both of your blades are under performing. Maybe the problem is not in the g-blade but somewhere else.