Date: Tue, 28 Feb 2006 12:05:41 -0500 From: John Baldwin <jhb@freebsd.org> To: Oleg Sharoiko <os@rsu.ru> Cc: freebsd-scsi@freebsd.org, Andrey Beresovsky <and@rsu.ru> Subject: Re: Boot hangs on ips0: resetting adapter, this may take up to 5 minutes Message-ID: <200602281205.43592.jhb@freebsd.org> In-Reply-To: <20060226115730.K774@brain.cc.rsu.ru> References: <20060215102749.D58480@brain.cc.rsu.ru> <43F38E74.6020705@samsco.org> <20060226115730.K774@brain.cc.rsu.ru>
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On Sunday 26 February 2006 03:59, Oleg Sharoiko wrote: > > On Wed, 15 Feb 2006, Scott Long wrote: > > SL>This sounds like an interrupt routing problem. The symptoms are similar to > SL>others where APIC-routed interrupts don't seem to make it to the active CPUs, > SL>depending on whether SMP or HTT is enabled or disabled. Maybe John has some > SL>insight here. > > So is interrupt routing a hardware or a software issue? Taking into > account that windows 2003 server works fine with ips I'd say that our > particular case is not a hardware issue. If so could you suggest peaces of > code should we look at to try solve this problem? You can try a patch I have for current (it will probably apply to 6.x with minimal problems): http://www.freebsd.org/~jhb/patches/irq_shuffle.patch -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org
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