When I request the external ground power to be disconnected there may be two kinds of responds (I guess they are chosen randomly):

1. something like "I didn't get that, did you say disconnect the external ground power?" If I then say "yes", the GPU is disconnected properly.

2. something like "The GPU is in the process of being disconnected...". But it never gets disconnected in that case.

On ‎18‎.‎04‎.‎2017 at 9:56 AM, RALF9636 said:

When I request the external ground power to be disconnected there may be two kinds of responds (I guess they are chosen randomly):

1. something like "I didn't get that, did you say disconnect the external ground power?" If I then say "yes", the GPU is disconnected properly.

2. something like "The GPU is in the process of being disconnected...". But it never gets disconnected in that case.

Just a heads-up on this:

I found that every time I say "Ground, please disconnect the GPU" it works like 1. Fine.

When I say "Ground, you may disconnect the GPU" sometimes it is like 1., sometimes like 2. And when it is like 2. there is no reaction anymore when I later say "ground you may disconnect" after pushback.

 

So now I assume that "Ground, you may disconnect the GPU" is sometimes misinterpreted by MCE as "Ground you may disconnect" as it is to be expected after pushback.