Thank you very much for the quick response.
i enabled the following feature in BIOS
a) Embedded Security Device Support
b) Virtualization Technology (VT- X)
*but there is no option for Virtualization Technology Directed I/O (VT- D)
*so my doubt is *Virtualization Technology Directed I/O (VT- D) *is it
required to install tboot ?
-- Prashant Kulkarni
2010/11/23 Wang, Shane <[email protected]>
> Please check your BIOS.
>
> It seems your BIOS has disabled TXT. If so, enable it.
>
> Thanks.
> Shane
> ------------------------------
> *From:* Prashant Kulkarni [mailto:[email protected]]
> *Sent:* 2010年11月22日 14:45
> *To:* [email protected]
> *Subject:* [tboot-devel] tboot error
>
> Hello all,
>
> I am trying installing tboot, but I have several problems. My PC is HP
> Compaq 6000 Pro microtower ("Intel Core-2-due E8400 processor" and "Intel
> Q43 chipset") with Fedora 13.
>
> I have downloaded SINIT(Q45_Q43_SINIT_19.BIN) and tboot-20101005.tar.gz.
>
> I compiled the "tboot-20101005" sorce code and following is my grub.conf I
> have modified.
>
> title Fedora (2.6.36 )
> root (hd0,0)
> kernel /tboot.gz logging=serial,vga,memory
> module /vmlinuz-2.6.36 ro root=LABEL=/ rhgb quiet intel_iommu=on
> console=ttyS0,115200
> module /initrd-2.6.36.img
> module /Q45_Q43_SINIT_19.BIN
>
>
> But I am getting following error message whenever booting this kernel,
>
>
> TBOOT:mod_num:0
> TBOOT:PCR:None
> TBOOT:hash_Type:TB_HType_Any
> TBOOT:num hashesh:0
> TBOOT:policy entry [1]
> TBOOT:mod_num any
> TBOOT:pcr:19
> TBOOT:hash_Type:TB_HType_Any
> TBOOT:num_hashesh:0
> TBOOT:TPM: Write n11 20000002, offset 000000,000004 bytes return=000000
> TBOOT:CPU is SMX_capable
> TBOOT:Error:SENTERT disabled by feature control MSR(d)
> TBOOT:SMX not supported
> TBOOT:no LCP Module found
> TBOOT:Error: ELF margin number not matched
> TBOOT:Assuming kernel is linux format
> TBOOT:initrd from 0x7b208000 to 0x7b9a1400
> TBOOT:kernel (procted mode) from 0x0c000000 to 0xf415c0
> TBOOT:kernel (real mode) from 0x90000 to 0x94200
> TBOOT:Trasfering control to kernel !0xc00000
>
>
> Can someone help me solve this problem?
> Do you have any suggestions?
>
> Thanks very much.
>
>
> -- Prashant Kulkarni
>
>
>
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