hi everyone:
my computer suddenly stop detects my hdd or dvd ... in sata ports
only
gray SATA ports does work ....

http://www.2imgs.com/abae5872a1
.
from SATA 0 TO SATA 5 ports doesn't work or detect in bios . and windows .
i installed win 8.1 and win 7 .. but did not help
.
i check the sata cable and power cable it works .
.
i did clear the CMOS ... but didn't help
( i am on bios f14 . also have f16g ) also tried f8 bios .
......................................
my system specs
cooler master haf x full tower
cooler master v6 gt
motherboard gigabyte z77 ud5h wb v1.0
i7 2700k sandy bridge
win7 ultimate . 64bit
samsung ssd 840 evo 120gb
samsung 1tb hdd
samsung 1tb hdd
16g ram_ 1600mhz