Date: Wed, 26 Jan 2011 10:08:01 +0100 From: Borja Marcos <borjam@sarenet.es> To: Kenneth D. Merry <ken@freebsd.org> Cc: freebsd-scsi@freebsd.org Subject: Re: mps questions Message-ID: <D843CD89-3A02-4277-982C-ADB6B639FB5A@sarenet.es> In-Reply-To: <20110120170046.GA40879@nargothrond.kdm.org> References: <F3197986-1A54-461C-9D95-515348C6A827@sarenet.es> <20110120170046.GA40879@nargothrond.kdm.org>
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On Jan 20, 2011, at 6:00 PM, Kenneth D. Merry wrote: >> And this happens no matter how I connect the internal SAS connectors. There are two connectors from the disk backplanes to the card, SAS0 and SAS1 (I assume they are two buses) and even if I reverse them I still see eight disks. >> > > I assume you mean you still see six disks... Yes, sorry :) Neuron short circuit. > If you see all the disks in the LSI BIOS, it most likely means there is a > driver bug that is keeping FreeBSD from seeing all the disks. > > Try booting with -v (boot -v at the boot loader prompt) and send the full > dmesg output. That will cause the driver to print some additional > information when it probes. The dmesg is rather long, but maybe the list of mps related messages wil be enough? (output follows at the end of the message) > After that, try booting with hw.mps.N.debug_level=1 set in loader.conf, > where N is either 0 or 1, depending on which mps instance is having the > problem. > > You can turn it off via sysctl after you boot. Next thing to try :) boot -v yields the following messages. Curious thing, I don't see the backplane as a device. Shouldn't it show up? I guess it would be that "edge expander" Jan 26 09:30:26 kernel: mps0: <LSI SAS2008> port 0xfc00-0xfcff mem 0xdf2b0000-0xdf2bffff,0xdf2c0000-0xdf2fffff irq 32 at device 0.0 on pci2 Jan 26 09:30:26 kernel: mps0: Reserved 0x10000 bytes for rid 0x14 type 3 at 0xdf2b0000 Jan 26 09:30:26 kernel: mps0: Firmware: 02.15.63.00 Jan 26 09:30:26 kernel: mps0: IOCCapabilities: 185c<ScsiTaskFull,DiagTrace,SnapBuf,EEDP,TransRetry,IR> Jan 26 09:30:26 kernel: mps0: attempting to allocate 1 MSI-X vectors (15 supported) Jan 26 09:30:26 kernel: mps0: using IRQ 258 for MSI-X Jan 26 09:30:26 kernel: mps0: [MPSAFE] Jan 26 09:30:26 kernel: mps0: [ITHREAD] Jan 26 09:30:26 kernel: mps0: Found device <1902<SmpTarg,Direct,LsiDev>,Edge Expander> <6.0Gbps> <0x000a> <2/0> Jan 26 09:30:26 kernel: mps0: Found device <c01<SspTarg,Direct>,End Device> <6.0Gbps> <0x000b> <2/0> Jan 26 09:30:26 kernel: mps0: Found device <c01<SspTarg,Direct>,End Device> <6.0Gbps> <0x000c> <2/4> Jan 26 09:30:26 kernel: mps0: Found device <c01<SspTarg,Direct>,End Device> <6.0Gbps> <0x000d> <2/5> Jan 26 09:30:26 kernel: mps0: Found device <c01<SspTarg,Direct>,End Device> <6.0Gbps> <0x000e> <2/1> Jan 26 09:30:26 kernel: mps0: Found device <c01<SspTarg,Direct>,End Device> <6.0Gbps> <0x000f> <2/2> Jan 26 09:30:26 kernel: mps0: Found device <c01<SspTarg,Direct>,End Device> <6.0Gbps> <0x0010> <2/3> Jan 26 09:30:26 kernel: (probe0:mps0:0:0:0): Error 22, Unretryable error Jan 26 09:30:26 kernel: (probe0:mps0:0:0:0): Down reving Protocol Version from 4 to 2? Jan 26 09:30:26 kernel: (probe0:mps0:0:0:0): Error 22, Unretryable error Jan 26 09:30:26 kernel: (probe0:mps0:0:0:0): Down reving Protocol Version from 4 to 2? Jan 26 09:30:26 kernel: (probe0:mps0:0:0:0): Error 22, Unretryable error Jan 26 09:30:26 kernel: (probe0:mps0:0:0:0): Down reving Protocol Version from 4 to 2? Jan 26 09:30:26 kernel: (probe0:mps0:0:0:0): Error 22, Unretryable error Jan 26 09:30:26 kernel: (probe0:mps0:0:0:0): Down reving Protocol Version from 4 to 2? Jan 26 09:30:26 kernel: (probe0:mps0:0:0:0): Error 22, Unretryable error Jan 26 09:30:26 kernel: (probe0:mps0:0:0:0): Down reving Protocol Version from 4 to 2? Jan 26 09:30:26 kernel: (probe0:mps0:0:0:0): Error 22, Unretryable error Jan 26 09:30:26 kernel: (probe0:mps0:0:0:0): Down reving Protocol Version from 4 to 2? Jan 26 09:30:26 kernel: (probe0:mps0:0:0:0): Error 22, Unretryable error Jan 26 09:30:26 kernel: (probe0:mps0:0:0:0): Down reving Protocol Version from 4 to 2? Jan 26 09:30:26 kernel: (probe0:mps0:0:0:0): Error 22, Unretryable error Jan 26 09:30:26 kernel: pass0 at mps0 bus 0 scbus0 target 1 lun 0 Jan 26 09:30:26 kernel: pass1 at mps0 bus 0 scbus0 target 2 lun 0 Jan 26 09:30:26 kernel: pass2 at mps0 bus 0 scbus0 target 3 lun 0 Jan 26 09:30:26 kernel: pass3 at mps0 bus 0 scbus0 target 4 lun 0 Jan 26 09:30:26 kernel: pass4 at mps0 bus 0 scbus0 target 5 lun 0 Jan 26 09:30:26 kernel: pass5 at mps0 bus 0 scbus0 target 6 lun 0 Jan 26 09:30:26 kernel: da0 at mps0 bus 0 scbus0 target 1 lun 0 Jan 26 09:30:26 kernel: da1 at mps0 bus 0 scbus0 target 2 lun 0 Jan 26 09:30:26 kernel: da2 at mps0 bus 0 scbus0 target 3 lun 0 Jan 26 09:30:26 kernel: da3 at mps0 bus 0 scbus0 target 4 lun 0 Jan 26 09:30:26 kernel: da4 at mps0 bus 0 scbus0 target 5 lun 0 Jan 26 09:30:26 kernel: da5 at mps0 bus 0 scbus0 target 6 lun 0 #
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