Feature Changed:
1. Disable Intel VT-d for display garbage issue.
Issue Fixed:
1. DF344982: PK-U:show garbage on Media Center window frame when use different size of memory.
2. DF349345: PK-U:it will show garbage when open more solitaire games w/different size memory.
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EC
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Feature Changed:
1. Fix some keys on internal KB lose function while perform Delldiag Video test.
2. Not to power on when lid close.
3. Modify SMBus read-block function for stability.