Jay,
Basically the instructions for using the grub.conf file appl. The steps
are pretty much as outlines in the LCP_v2.txt document.
1) Create the LCP - this results in the list.data file
2) Create the VL
3) Take ownership of the TPM
4) Define the error index (if not already done)
5) Define the
Jay Schwichtenberg wrote on 2013-03-05:
> Hello,
>
> Don't know if this is a Ubuntu thing or tboot but need to start tracking
> it down somewhere.
>
> I'm trying to get tboot working with Ubuntu Server 12.10 on a dual Xeon
Intel
> server and have not been having any success. I've read the documen
First off, thanks for the help.
Got my serial cable hooked up and captured a TBOOT session.
I checked the fstab file for an EFI segment and didn't see one so I assume that
the system is doing a legacy boot.
For the SINIT file that is suppose to be in the BIOS. From what I've read if it
doesn't
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
It appears that you do not have an SINIT module in the grub.cfg file. As I
understand it, the BIOS ACM is handling things like measuring the BIOS stuff
and extending PCRs 0-5. I believe that tboot is unhappy because there is no
SINIT module in the grub file. Determine which SINIT module you need
Charles,
That's right there isn't a SINIT file specified. I'm using an Intel Grizzly
Pass server with E5-2680 processors. All the info that I have says that SINIT
is built into the BIOS. From what I've read if tboot doesn't find an
appropriate SINIT file specified then it will look at the BIOS
Here's the error code from the second boot attempt.
Thanks
Jay S.
TBOOT: TXT chipset and all needed capabilities present
TBOOT: TXT.ERRORCODE: 0xc8c1
TBOOT: AC module error : acm_type=0x1, progress=0x0c, error=0x2
TBOOT: TXT.ESTS: 0x0
TBOOT: TXT.E2STS: 0x8
TBOOT: IA32_FEATURE_CONTROL_MSR: 00
