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Thread: GA-EP45-UD3P v1.1 - HD LED flashes

  1. #1
    Join Date
    Dec 2010
    Switzerland (French speaking part)

    Lightbulb GA-EP45-UD3P v1.1 - HD LED flashes


    My system runs smoothly.
    I just installed the latest drivers for (from) Gigabyte disk controllers and now the LED (HD activity) flashes continuously. This was not the case before with the default drivers from Windows 7. Of course there are variations when a hard disk works.

    I have not found a process running in the background.
    Does anyone have an idea why and what is the meaning.

    Thank you for your information...

    Drivers installed: (Last from Gigabyte)
    > Intel SATA RAID Driver - - 2009/08/11
    > GIGABYTE SATA2 Driver - - 2008/09/29

    OS: Windows 7 Ultimate 64-bit (All Win Update)
    Motherboard: Gigabyte - EP45-UD3P - Rev_1.1 - BIOS: F10
    Processor: Intel - Core 2 Quad Q9550 (2833)
    CPU Cooler: Corsair - Hydro H50
    RAM: 2x Corsair - Dominator 4GB Kit DDR2-1066 (PC8500) (Total 8GB)
    (TWIN2X4096-8500C5DF - 5-5-5-15) (DHX+Fan)
    Graphic Card: Sapphire - (ATI) Radeon VAPOR-X HD5770 - 1GB DDR5 - 860MHz
    RAID Controller: Adaptec - SCSI RAID 2200S - 128MB Ultra 320 Dual Channel PCI
    HD OS Win7U64: 2x SCSI-U320 15K - RAID 0 < Adaptec 2200S - Channel 1)
    HD Data: 4x SCSI-U320 15K - RAID 5 < Adaptec 2200S - Channel 2)
    HD Data+: 1x SATA2 3Gb/s (AHCI) < Gigabyte GSata2
    HD Data+: 1x/2x eSATA SATA2 3Gb/s (AHCI) < Intel ICH10R
    Optical Drives:
    - Samsung - SH-S222A - DVD DL Disc Writer 22x - PATA < Gigabyte GSata2
    - Plextor - PX-B940SA - Blu-ray Disc Writer 12x - SATA < Intel ICH10R
    Tower: Cooler Master - HAF 932
    Power Supply: Cooler Master - Silent Pro M600

  2. #2
    Lsdmeasap's Avatar
    Lsdmeasap is offline GIGABYTE Guru
    Join Date
    Jan 2008
    PCB Island

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