Bug 199943 - ftpm fail to suspend on Intel Apollo lake
Summary: ftpm fail to suspend on Intel Apollo lake
Status: NEW
Alias: None
Product: Drivers
Classification: Unclassified
Component: Other (show other bugs)
Hardware: Intel Linux
: P1 normal
Assignee: drivers_other
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-06-06 09:15 UTC by maluco.lin
Modified: 2018-06-06 09:15 UTC (History)
0 users

See Also:
Kernel Version: 4.16.11
Subsystem:
Regression: No
Bisected commit-id:

Attachments
dmesg after system suspend (2.35 KB, text/plain)
2018-06-06 09:15 UTC, maluco.lin 		Details
Add an attachment (proposed patch, testcase, etc.)

Description maluco.lin 2018-06-06 09:15:39 UTC 
Created attachment 276341 [details]
dmesg after system suspend

When the system suspend /resume, but the system is reboot not resume. So I add error return in tpm2_shutdown() and got the below messages.

[ 3501.206234] tpm tpm0: A TPM error (325) occurred stopping the TPM
[ 3501.206249] dpm_run_callback(): tpm_pm_suspend+0x0/0x1c0 returns 325
[ 3501.206254] PM: Device MSFT0101:00 failed to suspend: error 325
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