Hi Aaron, Rajob, PeterA and everybody else,--
(sorry for the late reply)
On 03/27/2013 11:22 PM, Rajiv Andrade wrote:Sorry for the delay. Can you send us the dmesg output after setting
loglevel=7 at boot time? Additionally, can you send us the TPM manufacturer model/version
On Thu, Mar 21, 2013 at 10:17 AM, <peterasplund@xxxxxxxxx> wrote:
Hi! Sadly, I have to say that I'm totally oblivious to power-related
stuff both in software and hardware, so I have no idea what you are
asking or proposing.. :
According to the BootDmesg.txt it's an Infineon TPM
[ 0.293936] pnp 00:0a: Plug and Play ACPI device, IDs IFX0102
PNP0c31 (active)
[ 12.413651] tpm_tis 00:0a: 1.2 TPM (device-id 0xB, rev-id 16)
@PeterA:
Can you perhaps try find out the exact tpm version?
1) Install trousers and tpm_tools (emerge app-crypt/trousers
app-crypt/tpm-tools)
2) Kill the tcsd and run it in the foreground
# pkill -9 tcsd
# tcsd -f
(if it says up and running you can send it to background)
3) Run
#tpm_version and post the output.
Also the flags etc would perhaps be handy, they can be retrieved via
sysfs - on you machine it _should_ be
# cat /sys/devices/pnp0/00:0a/*
and also post the output.
What also might be worth a look - in your bugzilla it states:
[ 0.225891] pnp 00:0a: Plug and Play ACPI device, IDs IFX0102 PNP0c31 (active)
[ 9.150673] tpm_tis 00:0a: 1.2 TPM (device-id 0xB, rev-id 16)
[ 9.292148] tpm_tis 00:0a: Adjusting TPM timeout parameters.
[ 10.084067] tpm_tis 00:0a: A TPM error (7) occurred attempting to read a pcr
value
[ 10.084077] tpm_tis 00:0a: TPM is disabled/deactivated (0x7)
Can you perhaps try to enable your TPM in the BIOS? It's quite often
hidden under "embedded security device" or "system security".
Quite often you have to have a bios password set to access these settings.
If your system does not have bios support for TPMs, please tell me so
and I'll try to help you out.
Thanks,
PeterH