Hello,
We ran into an QAT lockup in one of our devices.
Some information about the driver and firmware below:
==================================================
/sys/kernel/debug/qat_dh895xcc_03:00.0# ls version/
fw hw mmp
/sys/kernel/debug/qat_dh895xcc_03:00.0# cat version/fw
4.1.0
/sys/kernel/debug/qat_dh895xcc_03:00.0# cat version/hw
0
/sys/kernel/debug/qat_dh895xcc_03:00.0# cat version/mmp
0.0.1
==============================
Driver version:
===========================
$cat versionfile
PACKAGE_TYPE=QAT1.7
PACKAGE_OS=L
PACKAGE_VERSION_MAJOR_NUMBER=4
PACKAGE_VERSION_MINOR_NUMBER=1
PACKAGE_VERSION_PATCH_NUMBER=0
PACKAGE_VERSION_BUILD_NUMBER=00022
===========================
Driver package name: qat1.7.l.4.1.0-00022.tar.gz
Linux kernel version: 4.10.17
H/W Info:
=================================
CPU Type: Intel(R) Xeon(R) CPU E5-2640 v2 @ 2.00GHz
03:00.0 Co-processor: Intel Corporation DH895XCC Series QAT
==================================
/sys/kernel/debug/qat_dh895xcc_03:00.0# cat heartbeat_sent
5
/sys/kernel/debug/qat_dh895xcc_03:00.0# cat heartbeat_failed
2
/sys/kernel/debug/qat_dh895xcc_03:00.0# dmesg | grep QAT
dh895xcc 0000:03:00.0: ERROR: QAT is not responding.
dh895xcc 0000:03:00.0: ERROR: QAT is not responding.
/sys/kernel/debug/qat_dh895xcc_03:00.0#
=====================================
How can I debug this further?
I would appreciate any help or pointers.
