I've seen this same problem with my card readers. I now have a built in card read in my system and I have to be very careful not to use the safely remove function because, well, i can't just unplug and plug in the card reader as it is internally cabled...
I've seen this same problem with my card readers. I now have a built in card read in my system and I have to be very careful not to use the safely remove function because, well, i can't just unplug and plug in the card reader as it is internally cabled...