Date: Wed, 18 Mar 2015 16:58:26 +0200 From: Konstantin Belousov <kostikbel@gmail.com> To: Michael Fuckner <michael@fuckner.net> Cc: "freebsd-hackers@freebsd.org" <freebsd-hackers@freebsd.org>, Ryan Stone <rysto32@gmail.com>, Steven Hartland <killing@multiplay.co.uk> Subject: Re: Server with 3TB Crashing at boot Message-ID: <20150318145826.GU2379@kib.kiev.ua> In-Reply-To: <55097FB7.5080306@fuckner.net> References: <20150316103140.GA2379@kib.kiev.ua> <5506B23F.20400@fuckner.net> <20150316105301.GB2379@kib.kiev.ua> <5506E8D6.30703@fuckner.net> <20150316154022.GD2379@kib.kiev.ua> <55072195.40609@fuckner.net> <20150316185602.GJ2379@kib.kiev.ua> <5507E525.4000209@fuckner.net> <20150317220644.GQ2379@kib.kiev.ua> <55097FB7.5080306@fuckner.net>
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On Wed, Mar 18, 2015 at 02:37:59PM +0100, Michael Fuckner wrote: > > >> > >> http://dedi3.fuckner.net/~molli123/temp/head-ixgbe-gas.txt > > So machine booted, right ? > > > > Do network and non-nvme HBAs function correctly ? > yes! > > http://dedi3.fuckner.net/~molli123/temp/head-nvme.log The faults reported for NVMe devices are writes to the bus address zero. I am not sure what is it, the reason could be bug in the DMAR code, bug in the NVMe driver, or even a hardware issue (I listed this in order from more likely to less likely). I will try to find a machine with ix and nvme to do some debugging.
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