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#11
I have a P5K Premium mobo from ASUS, I have found a solution of this card reader device error; I went to ASUS website and installed ASUS Navigation Wizard, then I let the wizard to find my mobo version and I selected OS as Win 7 and then downloaded the Chipset upgrade (Intel_Chipset_V9111019_XPVistaWin7.zip). Here is the URL i used:
ASUSTeK Computer Inc.-Support-
You can also skip the wizard and just select your specs at the right side of the screen in ASUS website of the above link.
Mine works instantly after the chipset upgrade, good luck to you all!
Sean