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

On May 25, 2020, at 13:41, Neftin, Sasha <sasha.neftin(a)intel.com&gt; wrote: 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(a)intel.com&gt; 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(a)intel.com&gt; >> >> 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/sche... -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/sche... -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/sche... -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/sche... -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/sche... -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/sche... -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(a)osuosl.org > https://lists.osuosl.org/mailman/listinfo/intel-wired-lan