Date: Wed, 05 Apr 2000 08:15:23 -0700 From: Peter Wemm <peter@netplex.com.au> To: Karl Pielorz <kpielorz@tdx.co.uk> Cc: "Justin T. Gibbs" <gibbs@narnia.plutotech.com>, scsi@FreeBSD.ORG Subject: Re: Problems with 4.0 - CAM when 3.4 was OK? (long post) Message-ID: <20000405151523.CCB231CE0@overcee.netplex.com.au> In-Reply-To: Message from Karl Pielorz <kpielorz@tdx.co.uk> of "Wed, 05 Apr 2000 09:08:49 BST." <38EAF491.93C92B8E@tdx.co.uk>
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Karl Pielorz wrote: > "Justin T. Gibbs" wrote: > > > > If I boot a 4.0-STABLE kernel, I get heaps of: > > > > > > " > > > Waiting 4 seconds for SCSI devices to settle > > > de0: enabling 10baseT port > > > (probe15:ahc1:0:0:0): SCB 0xe - timed out in Message-in phase, SEQADDR == > > > 0x157 > > > (probe15:ahc1:0:0:0): Other SCB Timeout > > > (probe16:ahc1:0:1:0): SCB 0xd - timed out in Message-in phase, SEQADDR == > > > 0x157 > > > > This really looks like the system is not seeing interrupts from this > > card. I don't know why (perhaps an mptable problem), but the > > errors are consistent with that. > > Hi Justin, > > Thanks for the pointer - I think you may have hit this straight on the head > (and thanks for not even mentioning cables :-) > > Under 3.X, in the dmesg I had lurking some: > /kernel: bogus MP table, 2 IO APIC pins connected to the same PCI device or > ISA/EISA interrupt > /kernel: Registered extra interrupt handler for int 18 (in addition to int > 16) > > Under 4.0, in the dmesg I don't appear to see them... > > So the question has to be - where's my buggy APIC workaround gone from 3.X to > 4.0? :) > > I'm going to double check on this, then fire a post to -SMP, > > Thanks > > -Karl This is a known problem. The workaround for the mptable and/or hardware configuration problem was implemented in the wrong place and hasn't been repaired and made to work for all drivers yet. Cheers, -Peter -- Peter Wemm - peter@FreeBSD.org; peter@yahoo-inc.com; peter@netplex.com.au "All of this is for nothing if we don't go to the stars" - JMS/B5 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
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