Can you try disabling SATA/RAID and other on board storage controllers ?
there might be a possibility that BIOS finds block IO protocol produced by
primary storage controller and skips loading your adapter's oprom (I am
assuming your adapter is a storage adapter) since this is a desktop board
Neeraj
On Tue, Mar 11, 2014 at 2:13 PM, Onipchuk Vladimir <v-onipc...@yandex.ru>wrote:
> Ok, I'm finally realized, that my driver doesn't start on the DH67BL (
> http://www.intel.com/content/www/us/en/motherboards/desktop-motherboards/desktop-board-dh67bl.html)
>
> My experiments:
> 1) This code at the Entrypoint:
>
> > [...]
> >
> > UINTN msgSize;
> > CHAR16 msg[] = L"Hello, is this thing on...";
> >
> > msgSize = StrLen (msg) * sizeof(CHAR16);
> >
> > gRT->SetVariable (L"TEST", &gEfiGlobalVariableGuid,
> > EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS |
> > EFI_VARIABLE_RUNTIME_ACCESS, msgSize, msg);
> > [...]
>
> Variable TEST not found at dmpstore output.
>
> 2) This code at the Entrypoint:
>
> gRT->ResetSystem (EfiResetWarm, EFI_SUCCESS, 0, NULL);
> CpuDeadLoop ();
>
> doesn't reboot my PC.
>
> 3) No any messages at the boot screen.
>
> On the DG41TX motherboard all 3 methods works fine.
>
> DH67BL has old-style BIOS Setup.
> So, "UEFI Setup -> PCI device-> <BDF>->Option Rom Execution " option
> isn't present in the BIOS settings.
> "UEFI Boot -> Enable", and all optimizations disabled, of course.
>
> i'm no idea, what i do wrong...
> Maybe reason in platform policy?
>
>
> 07.03.2014, 22:08, "Bill Paul" <wp...@windriver.com>:
>
> > Of all the gin joints in all the towns in all the world, Neeraj Ladkani
> had to
> > walk into mine at 00:16:26 on Friday 07 March 2014 and say:
> >> very basic input... sometime on specific platforms, PCIe oprom
> execution is
> >> disabled by default , please check in UEFI Setup -> PCI device->
> >> <BDF>->Option Rom Execution might be disabled.
> > In the same vein, I've found that some systems have an option to set
> the PCI
> > option ROM priority. That is, a device can have multiple option ROM
> images,
> > and if it has both a legacy BIOS ROM and a UEFI ROM, the priority
> setting lets
> > you choose which one is selected. (Obviously this only applies to
> firmware
> > with CSM support.)
> >
> > Another way to check if your driver is even being executed is to add
> some code
> > do your driver entry point that creates an environment variable in the
> > datastore. Something like this:
> >
> > #include <Uefi.h>
> > #include <Library/UefiDriverEntryPoint.h>
> > #include <Library/UefiLib.h>
> > #include <Library/UefiRuntimeServicesTableLib.h>
> > #include <Guid/GlobalVariable.h>
> >
> > [...]
> >
> > UINTN msgSize;
> > CHAR16 msg[] = L"Hello, is this thing on...";
> >
> > msgSize = StrLen (msg) * sizeof(CHAR16);
> >
> > gRT->SetVariable (L"TEST", &gEfiGlobalVariableGuid,
> > EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS |
> > EFI_VARIABLE_RUNTIME_ACCESS, msgSize, msg);
> > [...]
> >
> > Do this first thing in your driver's entry point function. Later, when
> you get
> > to the UEFI shell prompt, check to see if the TEST variable was created
> using
> > the dmpstore command:
> >
> > Shell> dmpstore TEST
> >
> > If it worked, you should see the variable and a dump of its contents
> (it'll do
> > a hex dump so the message "Hello, is this thing on..." in unicode
> should be
> > clearly evident). This will tell you if your driver entry point is
> actually
> > being called.
> >
> > If you don't see the message, your driver isn't being run for some
> reason. If
> > you do, then it's being run, but failing to register itself.
> >
> > -Bill
> >> Thanks
> >> Neeraj
> >>
> >> On Fri, Mar 7, 2014 at 1:25 PM, Onipchuk Vladimir <v-
>
--
Thanks
Neeraj
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