Red Hat Bugzilla – Bug 1315363
kdump NFS test fails with "eth0: Detected Hardware Unit Hung" however succeeds when tested manually
Last modified: 2016-06-15 06:28:28 EDT
Created attachment 1133806 [details]
kdump NFS fail logs
Description of problem:
kdump NFS test fails with "eth0: Detected Hardware Unit Hung" however succeeds when tested manually.
Version-Release number of selected component (if applicable):
> Re-run Kdump nfs individually for 13 times in all, got 3 PASS results. (3/13)
Steps to Reproduce:
1.Load BIOS default and set to UEFI mode
2.Install RHEL6U7 for cert test
3.Install redhat-certification2.0-20151117 , setup test environment
4.Run cert test with OS embedded driver and found output "eth0: Detected Hardware Unit Hung" repeatly on the screen after reboot during kdump nfs test. System could boot into OS after NIC reset several times
5.kdump nfs test failed
1.Update NIC driver to e1000e-3.2.6-k (Intel NIC driver for I219-LM), still got the failed result
2. Ran Certification with same configuration under RHEL7.2, passed
PCH : Intel Skylake-S (c236)
Processor Info : Intel Greenlow / SR2CT/ E3-1275 R5 4c 3.6GHz 80w
DIMM #1 : Hynix 8GB 2RX8 PC4-2133P-EE0-10
DIMM #2 : Hynix 8GB 2RX8 PC4-2133P-EE0-10
DIMM #3 : Hynix 8GB 2RX8 PC4-2133P-EE0-10
DIMM #4 : Hynix 8GB 2RX8 PC4-2133P-EE0-10
Boot Controller : AHCI
BIOS : AMI source code (RC code 126.96.36.199)
ME : 188.8.131.524
LOM-I219_eeprom : v0.8
NFS test fails. attached "redhat6u7_Kdump_nfs_FAIL_log.zip"
NFS test should pass as it works when tested manually.
System does not have serial port, so providing console logs won't be possible.
Opening the Bugzilla as per advise from hardware certification team.