On 6/29/17 10:10 AM, Meelis Roos wrote: >> I started at the same time on 2 machines and spread to third when I >> copied the .config oveer to it, so at the moment I do not suspect the >> hardware but the kernel. >> >> Will put more time to it but I do not know when. > > I did it on dual-CPU v210. > > Minimized config to minimal nonmodular working one. That worked stable > with current 4.12-rc7+git. Then added THP and enabled it (always on) - > trouble was back. Disabled THP, this left on some setting that THP > enabled (compaction etc), it was working again. > > So it is THP. > > Attached are good and bad minimal configs for my V210. > > What is the next thing I can do to debug it? > Thanks for the minimal config. I will try to reproduce this locally on the machines I have. Finding the bad commit would be a good first step. I'm on vacation till Jul 10, so would probably look in detail after that. Nitin -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
