Date: Sun, 11 Dec 2016 21:26:56 +0200 From: Konstantin Belousov <kostikbel@gmail.com> To: Slawa Olhovchenkov <slw@zxy.spb.ru> Cc: current@freebsd.org Subject: Re: Enabling NUMA in BIOS stop booting FreeBSD Message-ID: <20161211192656.GZ54029@kib.kiev.ua> In-Reply-To: <20161211191626.GI31311@zxy.spb.ru> References: <20161126092124.GM57876@zxy.spb.ru> <20161126155747.GF54029@kib.kiev.ua> <20161211182111.GH31311@zxy.spb.ru> <20161211191626.GI31311@zxy.spb.ru>
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On Sun, Dec 11, 2016 at 10:16:26PM +0300, Slawa Olhovchenkov wrote: > On Sun, Dec 11, 2016 at 09:21:11PM +0300, Slawa Olhovchenkov wrote: > > > On Sat, Nov 26, 2016 at 05:57:47PM +0200, Konstantin Belousov wrote: > > > > > On Sat, Nov 26, 2016 at 12:21:24PM +0300, Slawa Olhovchenkov wrote: > > > > I am try to enable NUMA in bios and can't boot FreeBSD. > > > > Boot stoped after next messages: > > > > > > > > === > > > > Booting... > > > > KDB: debugger backends: ddb > > > > KDB: current backend: ddb > > > So at least the hammer_time() has a chance to initialize the console. > > > Do you have serial console ? Set the loader tunable debug.late_console > > > to 1 and see if any NMI reaction appear. > > > > > > > === > > > > > > > > This is verbose boot. > > > > No reaction to ~^B, NMI. > > > > > > > > Same for head and 10.3-RELEASE. > > > > > > > > Hardware is Supermicro X10DRi, Dual E5-2650v4, 256GB RAM. > > > Is there a BIOS option for 'on-chip cluster' or 'HPC computing' ? > > > What if you try to frob it ? > > > > > > > > > > > On slight different hardware > > > > (Supermicro X10DRi w/ old BIOS, Dual E5-2640v3, 128GB RAM) > > > > 10.3 boot ok w/ BIOS NUMA enabled. > > > > > > I think the only way to debug this is to add printf() lines to hammer_time() > > > to see where does it break. Note that amd64_kdb_init() call succeeded, > > > so you can start bisect the code from there. > > > > > > > Hang in next two lines: > > > > msgbufinit(msgbufp, msgbufsize); > > fpuinit(); Can you show the verbose dmesg up to the failure point ? In particular, the SMAP lines should be relevant.
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