Date: Wed, 15 Nov 2006 20:35:04 -0700 From: Scott Long <scottl@samsco.org> To: mjacob@FreeBSD.org Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org, John Baldwin <jhb@FreeBSD.org> Subject: Re: cvs commit: src/sys/dev/mpt mpt_pci.c Message-ID: <455BDC68.2080603@samsco.org> In-Reply-To: <20061115192354.D7197@ns1.feral.com> References: <200611152018.kAFKI9A3061678@repoman.freebsd.org> <200611151617.23125.jhb@freebsd.org> <20061115134949.T1700@ns1.feral.com> <20061115192354.D7197@ns1.feral.com>
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Could you please send the bootverbose output from these problem systems? Scott mjacob@FreeBSD.org wrote: > > > MSI/MSI-X seemed work with MPT for SAS, 4Gb FibreChannel on one system > (SuperMicro Xeon) and 2Gb FibreChannel on another (4xdual core Opteron), > but failed for onboard MPT on that system (dual core Opteron) > > mpt3: request 0xffffffff80e75050:96 timed out for ccb 0xffffff01433ec400 > (req->ccb 0xffffff01433ec400) > mpt3: completing timedout/aborted req 0xffffffff80e75050:96 > mpt3: Timedout requests already complete. Interrupts may not be > functioning. > mpt2: request 0xffffffff80e67050:96 timed out for ccb 0xffffff0141c75c00 > (req->ccb 0xffffff0141c75c00) > mpt2: completing timedout/aborted req 0xffffffff80e67050:96 > mpt2: Timedout requests already complete. Interrupts may not be > functioning. > > > MSI/MSI-X failed to work for the onboard em on the SuperMicro system. > > Given the (unselective) failure rate for me and the relatively small > sample, but with two pretty widely used system types I'd like to suggest > that you reconsider making the MSI and MSI-X being 'on' as the default. > > -matt > > >> >> >> Sorry- should have said "broader testing", which would include FC 4Gb >> cards. >> >>> On Wednesday 15 November 2006 15:18, Matt Jacob wrote: >>>> mjacob 2006-11-15 20:18:09 UTC >>>> >>>> FreeBSD src repository >>>> >>>> Modified files: >>>> sys/dev/mpt mpt_pci.c >>>> Log: >>>> Turn off MSI until some testing is done. >>>> >>>> Revision Changes Path >>>> 1.40 +2 -0 src/sys/dev/mpt/mpt_pci.c >>> >>> Works great here on the box I tested it on with both MSI and MSI-X, >>> so it >>> wasn't untested. >>> >>> -- >>> John Baldwin >>> >>
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