
04-25-2008
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Re: SATA Hard Drive does NOT show up in Device Manager
What SATA interface chip are you using? It'll probably work if your
interface totally emulates a motherboard chipset SATA interface. Does
the interface work in IDE compatible mode?
On Thu, 24 Apr 2008 15:46:01 -0700, bbsrnitrkl
<bbsrnitrkl@discussions.microsoft.com> wrote:
>Actually, this is our own card (hardware). We have not build the driver for
>this card as we know that as long as the card is AHCI compliant, we dont need
>to build a driver for VISTA. Is my understanding correct here? If yes, please
>do have a clue how the AHCI driver in VISTA work. If we understand this part,
>then we can probably fix the hardware for the issues.
>
>
>"DL" wrote:
>
>> What is the make/model of this card?
>>
>> "bbsrnitrkl" <bbsrnitrkl@discussions.microsoft.com> wrote in message
>> news:BCD96C63-7F45-4A0C-B16F-CF4F43107333@microsoft.com...
>> > Actually, we are trying to bring-up a PCIe to SATA AHCI Card, and we dont
>> > have the driver for the card. We expect the native AHCI drive of VISTA
>> > should
>> > take care of it. We wanted to understand the steps that VISTA does across
>> > PCIe interface to recognize the SATA HDD. How do we get any documentation
>> > on
>> > the steps that VISTA performs?
>> >
>> > "DL" wrote:
>> >
>> >> When you boot up is there a card bios keyboard shortcut, that you have to
>> >> select in order to initialise the sata disk?
>> >> The card manufacturers help file should explain, and also detail whether
>> >> any
>> >> specif drivers are required
>> >>
>> >> "bbsrnitrkl" <bbsrnitrkl@discussions.microsoft.com> wrote in message
>> >> news:142ED911-3BCD-4232-BEFF-A666CA460A92@microsoft.com...
>> >> >
>> >> >
>> >> > I am trying bring-up a new SATA Hard Drive through PCIe to SATA AHCI
>> >> > Host
>> >> > Card.
>> >> >
>> >> > We find that Vista recognized the AHCI Controller and it shows up in
>> >> > the
>> >> > Device Manager. It successfully allocates the memory and IRQ, and says
>> >> > that
>> >> > the Device is working properly.
>> >> >
>> >> > But the HDD is not recognized. When we look at the PCIe analyser, we
>> >> > see
>> >> > that the OS is continuously polling the AHCI Interrupt Status Register
>> >> > (Addr:
>> >> > 0x08). This register is reading 0x0 all the time.
>> >> >
>> >> > Any help on this is appreciated. Is there any way to find out the flow
>> >> > to
>> >> > find a device.
>> >> >
>> >> >
>> >>
>> >>
>> >>
>>
>>
>>
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