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

On Thu, 2020-07-02 at 21:12 +0800, Kai-Heng Feng wrote: >> On Jul 2, 2020, at 20:20, Zhang Rui <rui.zhang(a)intel.com&gt; wrote: >> >> Hi, all, >> >> This patch has been shipped in 5.8-rc1 with its upstream commit id >> 0c80cdbf3320. And we observed big drop of suspend quality. >> >> Previously, we have run into this "e1000e Hardware Error" issue, >> occasionally. But now, on a NUC I have, system suspend-to-mem fails >> within 10 suspend cycles in most cases, but won't work again until >> a reboot. >> https://bugzilla.kernel.org/show_bug.cgi?id=205015 >> >> IMO, this is a regression, and we need to find a way to fix it. > > Should be fixed by > https://lore.kernel.org/lkml/20200618065453.12140-1-aaron.ma@canonical.com/ > Great, I will give it a try and update later.

thanks, rui > Kai-Heng > >> >> thanks, >> rui >> >> >> On Sat, 2020-05-23 at 20:20 +0800, Kai-Heng Feng wrote: >>> [+Cc intel-wired-lan] >>> >>>> On May 21, 2020, at 13:27, kernel test robot < >>>> rong.a.chen(a)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 >>> >>>> 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