[Intel-wired-lan] [e1000e] e86e383f28: suspend-stress.fail

[Neftin, Sasha]

On 5/23/2020 15:20, Kai-Heng Feng wrote:
> [+Cc intel-wired-lan]
> 
>> On May 21, 2020, at 13:27, kernel test robot <rong.a.chen at intel.com> wrote:
>>
>> Greeting,
>>
>> FYI, we noticed the following commit (built with gcc-7):
>>
>> commit: e86e383f2854234129c66e90f84ac2c74b2b1828 ("e1000e: Warn if disabling ULP failed")
>> https://git.kernel.org/cgit/linux/kernel/git/jkirsher/next-queue.git dev-queue
> 
> kern  :warn  : [  240.884667] e1000e 0000:00:19.0 eth0: Failed to disable ULP
> kern  :info  : [  241.896122] asix 2-3:1.0 eth1: link up, 100Mbps, full-duplex, lpa 0xC1E1
> kern  :err   : [  242.269348] e1000e 0000:00:19.0 eth0: Hardware Error
> kern  :info  : [  242.772702] e1000e 0000:00:19.0: pci_pm_resume+0x0/0x80 returned 0 after 2985422 usecs
> 
> So the patch does catch issues previously ignored.
> 
> I wonder what's the next move, maybe increase the ULP timeout again?
> 
Kai-Heng, you can't simple increase ULP timeout. Why ME required more 
time? We need to find ME expert and understand why FWSM (firmware 
semaphore, bit 10 ULP_CFG_DN) indication take too much time. I wonder if 
this indication work as properly. Please, try to understand. All 
delay/timeout approach not acceptable.

Also, we communicated: : Intel vPro (vPro CPU + Corporate ME FW) system 
(i.e. I219LM system) is NOT POR to support Linux

> Kai-Heng
> 
>>
>> in testcase: suspend-stress
>> with following parameters:
>>
>> 	mode: mem
>> 	iterations: 10
>>
>>
>>
>> on test machine: 4 threads Broadwell with 8G memory
>>
>> caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
>>
>>
>>
>>
>> If you fix the issue, kindly add following tag
>> Reported-by: kernel test robot <rong.a.chen at intel.com>
>>
>> SUSPEND RESUME TEST STARTED
>> Suspend to mem 1/10:
>> /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://inn:80/~lkp/cgi-bin/lkp-jobfile-append-var?job_file=/lkp/jobs/scheduled/lkp-bdw-nuc1/suspend-stress-10-mem-debian-x86_64-20180403.cgz-e86e383f2854234129c66e90f84ac2c74b2b1828-20200517-66267-13fgkna-8.yaml&job_state=suspending-1/10 -O /dev/null
>> Done
>> Sleep for 10 seconds
>> Suspend to mem 2/10:
>> /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://inn:80/~lkp/cgi-bin/lkp-jobfile-append-var?job_file=/lkp/jobs/scheduled/lkp-bdw-nuc1/suspend-stress-10-mem-debian-x86_64-20180403.cgz-e86e383f2854234129c66e90f84ac2c74b2b1828-20200517-66267-13fgkna-8.yaml&job_state=suspending-2/10 -O /dev/null
>> Done
>> Sleep for 10 seconds
>> Suspend to mem 3/10:
>> /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://inn:80/~lkp/cgi-bin/lkp-jobfile-append-var?job_file=/lkp/jobs/scheduled/lkp-bdw-nuc1/suspend-stress-10-mem-debian-x86_64-20180403.cgz-e86e383f2854234129c66e90f84ac2c74b2b1828-20200517-66267-13fgkna-8.yaml&job_state=suspending-3/10 -O /dev/null
>> Done
>> Sleep for 10 seconds
>> Suspend to mem 4/10:
>> /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://inn:80/~lkp/cgi-bin/lkp-jobfile-append-var?job_file=/lkp/jobs/scheduled/lkp-bdw-nuc1/suspend-stress-10-mem-debian-x86_64-20180403.cgz-e86e383f2854234129c66e90f84ac2c74b2b1828-20200517-66267-13fgkna-8.yaml&job_state=suspending-4/10 -O /dev/null
>> Done
>> Sleep for 10 seconds
>> Suspend to mem 5/10:
>> /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://inn:80/~lkp/cgi-bin/lkp-jobfile-append-var?job_file=/lkp/jobs/scheduled/lkp-bdw-nuc1/suspend-stress-10-mem-debian-x86_64-20180403.cgz-e86e383f2854234129c66e90f84ac2c74b2b1828-20200517-66267-13fgkna-8.yaml&job_state=suspending-5/10 -O /dev/null
>> Done
>> Sleep for 10 seconds
>> Suspend to mem 6/10:
>> /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://inn:80/~lkp/cgi-bin/lkp-jobfile-append-var?job_file=/lkp/jobs/scheduled/lkp-bdw-nuc1/suspend-stress-10-mem-debian-x86_64-20180403.cgz-e86e383f2854234129c66e90f84ac2c74b2b1828-20200517-66267-13fgkna-8.yaml&job_state=suspending-6/10 -O /dev/null
>> Failed
>>
>>
>>
>> To reproduce:
>>
>>         git clone https://github.com/intel/lkp-tests.git
>>         cd lkp-tests
>>         bin/lkp install job.yaml  # job file is attached in this email
>>         bin/lkp run     job.yaml
>>
>>
>>
>> Thanks,
>> Rong Chen
>>
>> <config-5.7.0-rc4-01618-ge86e383f28542><job-script.txt><kmsg.xz><suspend-stress.txt><job.yaml>
> 
> _______________________________________________
> Intel-wired-lan mailing list
> Intel-wired-lan at osuosl.org
> https://lists.osuosl.org/mailman/listinfo/intel-wired-lan
>