I am using Grub 1.96, seems lsmmap is not in the command list
Here is the initial output about memory mapping:
[0.00] Command line:
BOOT_IMAGE=(hd0,1)/boot/vmlinuz-2.6.35.13_test-x64_2.0 root=/dev/sda1 ro
[0.00] BIOS-provided physical RAM map:
[0.00] BIOS-e820: 0
That should be Ok as long as you’re using a 64b kernel.
Can you run ‘lsmmap’ from a grub2 prompt and send the results? Also, it would
be useful to get the beginning of a non-tboot boot in order to see how Linux is
seeing the memory map.
Joe
From: Ning Qu [mailto:[email protected]]
Sent: Tuesd
Sorry, should be 50GB instead of 16GB for ram.
Best wishes,
--
Ning Qu
On Tue, Feb 28, 2012 at 4:33 PM, Ning Qu wrote:
> Here it is.
>
> menuentry "GNU/Linux Test Tboot, linux 2.6.38.8_test-x64_1.0" {
> set root='(hd0,1)'
> multiboot /boot/tboot.gz /boot/tboot.gz logging=vga,me
Here it is.
menuentry "GNU/Linux Test Tboot, linux 2.6.38.8_test-x64_1.0" {
set root='(hd0,1)'
multiboot /boot/tboot.gz /boot/tboot.gz logging=vga,memory,serial
vga_delay=5
module /boot/vmlinuz-2.6.38.8_test-x64_1.0
/boot/vmlinuz-2.6.38.8_test-x64_1.0 root=/dev/sda1 ro cons
OK, I see the lines now.
I think the following may be the problem:
TBOOT: no e820 map, mem_lower=27a, mem_upper=33d5e4
Can you send your grub.conf file?
Joe
From: Ning Qu [mailto:[email protected]]
Sent: Tuesday, February 28, 2012 4:18 PM
To: Cihula, Joseph
Cc: Wei, Gang; [email protected]
Yes, kernel works fine without tboot, but hangs up there when tboot loads
the kernel, even if TPM is usable ...
With tboot, the previous email has all the logs, you can tell it's from
kernel when there is no tboot prefix in the line.
For non-tboot boot, do you need the full log?
Best wishes,
--
Can you also capture the output from the Linux kernel (on both a tboot and
non-toot boot)? (I presume the kernel works fine if you don’t use tboot?)
Joe
From: Ning Qu [mailto:[email protected]]
Sent: Tuesday, February 28, 2012 3:44 PM
To: Wei, Gang
Cc: [email protected]
Subject:
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 wrote:
> Before I can help, I need to know:
>
> **1. **Which tboot version are you using? Upstream chan
