Sorry about the delay, got caught up by something else. The information is
inline below. Thanks for any inputs!
Best wishes,
--
Ning Qu
On Sun, Feb 26, 2012 at 12:11 PM, Wei, Gang <gang....@intel.com> wrote:
> Before I can help, I need to know:****
>
> **1. **Which tboot version are you using? Upstream changeset
> 299/v1.7.0, rpms released with distro, or some else?
>
tboot-1.7.0.tar.gz from tboot official website, built from source code.
> ****
>
> **2. **Are you using grub or grub2?
>
grub2
> ****
>
> **3. **Have you configure the kernel with TXT options enabled
> before build it?
>
Yes, with TXT enabled.
> ****
>
> **4. **Can you attach the whole serial log while you come back
> again?****
>
> **
>
Here is the output when TPM is disabled in BIOS:
TBOOT: ******************* TBOOT *******************
TBOOT: 2012-01-15 23:30 +0800 1.7.0
TBOOT: *********************************************
TBOOT: command line: /boot/tboot.gz logging=vga,memory,serial vga_delay=5
TBOOT: BSP is cpu 32
TBOOT: no e820 map, mem_lower=27a, mem_upper=33d5e4
TBOOT: TPM is disabled.
TBOOT: TPM: write nv 20000002, offset 00000000, 00000004 bytes, return =
00000002
TBOOT: Error: write TPM error: 0x2.
TBOOT: TPM not ready.
TBOOT: no LCP module found
TBOOT: Error: ELF magic number is not matched.
TBOOT: assuming kernel is Linux format
TBOOT: Initrd from 0x7fc25000 to 0x7ffff4a0
TBOOT: Kernel (protected mode) from 0x1000000 to 0x13d68a0
TBOOT: Kernel (real mode) from 0x90000 to 0x93c00
TBOOT: transfering control to kernel @0x1000000...
Here is the log when TPM is enabled.
TBOOT: ******************* TBOOT *******************
TBOOT: 2012-01-15 23:30 +0800 1.7.0
TBOOT: *********************************************
TBOOT: command line: /boot/tboot.gz logging=vga,memory,serial vga_delay=5
TBOOT: BSP is cpu 32
TBOOT: no e820 map, mem_lower=27a, mem_upper=33d5e4
TBOOT: TPM is ready
TBOOT: TPM nv_locked: TRUE
TBOOT: TPM timeout values: A: 750, B: 750, C: 750, D: 750
TBOOT: Wrong timeout B, fallback to 2000
TBOOT: reading Verified Launch Policy from TPM NV...
TBOOT: TPM: get capability, return value = 00000002
TBOOT: TPM: fail to get public data of 0x20000001 in TPM NV
TBOOT: :reading failed
TBOOT: reading Launch Control Policy from TPM NV...
TBOOT: TPM: get capability, return value = 00000002
TBOOT: TPM: fail to get public data of 0x40000001 in TPM NV
TBOOT: :reading failed
TBOOT: failed to read policy from TPM NV, using default
TBOOT: policy:
TBOOT: version: 2
TBOOT: policy_type: TB_POLTYPE_CONT_NON_FATAL
TBOOT: hash_alg: TB_HALG_SHA1
TBOOT: policy_control: 00000001 (EXTEND_PCR17)
TBOOT: num_entries: 2
TBOOT: policy entry[0]:
TBOOT: mod_num: 0
TBOOT: pcr: none
TBOOT: hash_type: TB_HTYPE_ANY
TBOOT: num_hashes: 0
TBOOT: policy entry[1]:
TBOOT: mod_num: any
TBOOT: pcr: 19
TBOOT: hash_type: TB_HTYPE_ANY
TBOOT: num_hashes: 0
TBOOT: TPM: write nv 20000002, offset 00000000, 00000004 bytes, return =
00000002
TBOOT: Error: write TPM error: 0x2.
TBOOT: no policy in TPM NV.
TBOOT: IA32_FEATURE_CONTROL_MSR: 00000005
TBOOT: CPU is SMX-capable
TBOOT: ERR: SENTER disabled by feature control MSR (5)
TBOOT: SMX not supported.
TBOOT: no LCP module found
TBOOT: Error: ELF magic number is not matched.
TBOOT: assuming kernel is Linux format
TBOOT: Initrd from 0x7fc25000 to 0x7ffff4a0
TBOOT: Kernel (protected mode) from 0x1000000 to 0x13d68a0
TBOOT: Kernel (real mode) from 0x90000 to 0x93c00
TBOOT: transfering control to kernel @0x1000000...
Decompressing Linux... Parsing ELF... done.
Booting the kernel.
Then just hangs up there forever ..
> **
>
> Jimmy****
>
> ** **
>
> *From:* Ning Qu [mailto:qun...@gmail.com]
> *Sent:* Saturday, February 25, 2012 2:48 AM
> *To:* tboot-devel@lists.sourceforge.net
> *Subject:* [tboot-devel] any version combination worked for xeon 5620?****
>
> ** **
>
> I have tried tboot with both kernel 2.6.35.13 and 2.6.38.8, none of them
> work for me.****
>
> ** **
>
> My machine is with Xeon 5620, and without TXT enabled. I was hoping this
> will be easier since tboot will just switch back to regular mode and load
> kernel and boot up with it.****
>
> ** **
>
> However, I even can't get that working. The kernel hangs up there after
> uncompressing itslef ...****
>
> ** **
>
> Any idea about this? Or any suggestion with a combination of tboot and
> kernel that works for your case? Thanks!****
>
> ** **
>
------------------------------------------------------------------------------
Keep Your Developer Skills Current with LearnDevNow!
The most comprehensive online learning library for Microsoft developers
is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3,
Metro Style Apps, more. Free future releases when you subscribe now!
http://p.sf.net/sfu/learndevnow-d2d
_______________________________________________
tboot-devel mailing list
tboot-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/tboot-devel
