Run 1:

[ 5967.370541] Doing module init.
[ 5968.336921] Done with probe.


[ 7089.259617] Starting card exit.
[ 7089.278864] Done with remove.NDone with card exit.


1s

On-demand reocveery:

[ 3785.356081] Recovery start
[ 3785.356635] Going to sfi failed.
[ 3785.357287] Now checking failure record.
[ 3785.358276] Failure detected. Performing recovery.
[ 3785.361925] ens1371_resume.

0.05s


Run2:

[ 7330.355770] Doing module init.
[ 7330.368459] ENS1371 0000:06:01.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
[ 7331.321968] Done with probe.


[ 7372.065617] Starting card exit.
[ 7372.079742] ENS1371 0000:06:01.0: PCI INT A disabled
[ 7372.079792] Done with remove.NDone with card exit.

0.97 + 0.15 = 1.1 s

======

[ 7733.904079] SFI failed.
[ 7733.904618] Failure detected. Performing recovery.
[ 7733.908905] ens1371_resume.
[ 7734.021996] Done with recovery from driver.

0.12 s

(this was stack corruption)


Run3:

[ 7530.589947] Doing module init.
[ 7530.601454] ENS1371 0000:06:01.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
[ 7531.557050] Done with probe.

[ 7630.502712] Starting card exit.
[ 7630.515493] ENS1371 0000:06:01.0: PCI INT A disabled
[ 7630.515518] Done with remove.NDone with card exit.

0.97 + 0.011 = 0.98s
======

[ 7821.309902] Recovery start
[ 7821.310447] Going to sfi failed.
[ 7821.311098] Failure detected. Performing recovery.
[ 7821.314998] ens1371_resume.

0.05s

============

ckpt: 33 micro-seconds
restore: 111.523ms
restore: 112.4ms
restore: 111.6ms

============

recoery: 

116757 micro-secomds
recovery time lapse: 113630 micro-secomds
recovery: 114589 micro-secomds

============
native


960241
23000