Card Reader device displays Yellow mark in Device Manager

TITLE:
Card Reader device displays Yellow mark in Device Manager

SYMPTOM:
The Card Reader device displays a yellow mark in Device Manager. Multi cards will not function.

AFFECTED CONFIGURATIONS:
ThinkPad

AFFECTED SYSTEMS:
S431
S531
S3-S431
S5-S531

SYSTEM IS CONFIGURED WITH:
Realtek RTS5229 Card Reader controller

OPERATING SYSTEMS:
Microsoft Windows 8

SOLUTION:
The user should download the driver from the following URLs:

For ThinkPad S3-S431/S431:

http://support.lenovo.com/en_US/downloads/detail.page?DocID=DS035503

For ThinkPad S5-S531/S531:

http://support.lenovo.com/en_US/downloads/detail.page?DocID=DS035503