Hi,
I can successfully perform a measured boot with TBOOT on my platform
which is based on GM45 chipset as long as the internal Intel graphics
device is used. If I disable the IGD and use an MXM card connected to
the PEG port, then I get a reset at GETSEC(SENTER) and the error code
returned is
On 19/04/12 12:49, Wei, Gang wrote:
This looks like a strange issue, can you tell which model of platform(exactly
retail model) are you using? Meanwhile please send logs for both iGfx& PEG
card cases.
Jimmy
Hi Jimmy,
Thanks for the response. The machine is the Tadpole Topaz,
http://www.gd
On 19/04/12 12:49, Wei, Gang wrote:
> Thanks for report issues in this list.
>
> 0xc4f1 'DMA remap engine enabled' should be an error. In SINIT ACM, it
> need to enable vt-d PMR regions, which need DMA remap engine disabled. The
> DMA remap engine should only be enabled after launching into
I am getting a reset on executing SENTER and the error code reported is
from the TPM but I cannot decode it. The error is 0x1ff which is way
above any of the lists of TPM error codes I can find.
I have attached the log. This is on an Ivy Bridge machine.
Thanks,
Andrew
TBOOT: **
The use of bit fields in parse_err is not working correctly.
./parse_err 0xc01128d1
ERRORCODE: 0xc01128d1
AC module error : acm_type=0x1, progress=0x0d, error=0xa
TPM error code = 0x0
Whereas the correct response should be 0x11.
Bit fields are a minefield, they should not be used.
Andrew
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On 05/03/13 21:27, Jay Schwichtenberg wrote:
> The problem I have is it goes through the boot process and after
> TBOOT calls GETSEC[SENTER] it reboots and goes through the splash
> screen and grub menus again.
The reset after SENTER shows that something is not set up correctly. In
order to know
