One thing I noticed was that while in the automatically reported outputs of intel_gpu_dump the ringbuffer start at 0x00000000, in the intel_error_decode output it starts at 0x007bf000, but in both cases the head is at ACTHD: 0x00000000, which doesn't make much sense in the latter case.
One thing I noticed was that while in the automatically reported outputs of intel_gpu_dump the ringbuffer start at 0x00000000, in the intel_error_decode output it starts at 0x007bf000, but in both cases the head is at ACTHD: 0x00000000, which doesn't make much sense in the latter case.