The issue was RESOLVED by completely disabling power-saving features in BIOS on newer Xeon-D boards being shipped by Supermicro.
These are quite a few! I hope this helps someone :-) Hyper-Threading ALL [Enable] Cores Enabled [0 ALL] EIST (P-States) [Enable] P State Domain [ALL] P-State Coordination [HW_ALL] Boot Performance Mode [Max Performance] Turbo Mode [Enable] Enable CPU HWPM [Disable] CPU C State [Disable] ACPI T-States [Disable] Energy Performance Tuning [Disable] Energy Performance BIAS Setting [Performance] Energy Efficient Turbo [Disable] On Sun, Dec 25, 2016 at 6:01 AM, Chuck Barker <[email protected]> wrote: > When processors randomly lock up, the cause is often heat, firmware, or > dirty power. > > Some early HP c7000 chassis had issues with their Java based IPMI, so > Supermicro is not alone. Until those Java problems are solved, consider > replacing the java based iKVM with BMC ... > > https://www.supermicro.com/support/bios/firmware0.aspx > > I've not tried this, please proceed with caution. > > > On Sat, Dec 24, 2016 at 1:50 PM, Micky <[email protected]> wrote: > >> I have two machines with Xeon D-1521 randomly locking up (with no load). >> >> The Supermicro java iKVM doesn't respond to any input. >> >> Unfortunately, currently I don't have any means to send an NMI interrupt >> or chassiss diag to force a crash dump. >> >> Has anyone else noticed the same crashes on Xeon D? >> >> Greetings. >> > > > > -- > Press On. > *smartos-discuss* | Archives > <https://www.listbox.com/member/archive/184463/=now> > <https://www.listbox.com/member/archive/rss/184463/25253051-d319687c> | > Modify > <https://www.listbox.com/member/?&;> > Your Subscription <http://www.listbox.com> > ------------------------------------------- smartos-discuss Archives: https://www.listbox.com/member/archive/184463/=now RSS Feed: https://www.listbox.com/member/archive/rss/184463/25769125-55cfbc00 Modify Your Subscription: https://www.listbox.com/member/?member_id=25769125&id_secret=25769125-7688e9fb Powered by Listbox: http://www.listbox.com
