A reconaissance problem.

I heightens my opinion today to after sales service exemplary. A very good track, it will not let me down despite my very special worries. Very correct I can only recommend Inateck besides I bought their product from another time and there are no worries.

I chose this USB 3.0 Hub by filling me up on Amazon and seller Site Inateck.
The trouble-free installation for 4 days and did not cause me any worries.
However, I wanted to update my Garmin I plugged this Hub but it is impossible to recognize my GPS.
My GPS is powered electrically but the memory is not recognized.
So I removed the Hub on my computer and I connected my GPS instead which was recognized without problems.
I did the same tests on another computer with Windows and Linux Mint HUB is well recognized but still not my GPS, HUB 3.00 While a competitor placed next I do not have that problem.
So I proved it by nine Hub to concerns for specific devices. So either there is a design error or a problem with this Hub I received. I can not determine. Of course I changed the port handling and redone several times to remove the doubt.
So I consider that such a simple device should not be a problem. Hence my negative note.

I add, however, a recommendation for Inateck they write on their boxes. OS Support: GNU / Linux (in addition to two other owners). GNU / Linux users there are more than you think.