Date: Wed, 05 Dec 2012 22:23:02 +0100 From: Harald Schmalzbauer <h.schmalzbauer@omnilan.de> To: freebsd-stable@freebsd.org, freebsd-scsi@freebsd.org Subject: Re: cam SCSI negotiation issues (mpt in that case), only 3.300MB/s transfers Message-ID: <50BFBB36.4080808@omnilan.de> In-Reply-To: <50BFA8E0.3050603@omnilan.de> References: <50AF7C88.5000507@omnilan.de> <50BFA8E0.3050603@omnilan.de>
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This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig2689A864DF9F1D9383DA6CBD Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: quoted-printable schrieb Harald Schmalzbauer am 05.12.2012 21:04 (localtime): > schrieb Harald Schmalzbauer am 23.11.2012 14:39 (localtime): >> ... >> found out that hint.mpt.0.msi_enable=3D"1" >> solves the interrupt storm problem, although dmesg output still is >> exactly the same: >> mpt0: <LSILogic 1030 Ultra4 Adapter> port 0x4000-0x40ff mem >> 0xd6440000-0xd645ffff,0xd6420000-0xd643ffff irq 18 at device 0.0 on pc= i3 >> mpt0: MPI Version=3D1.2.15.0 >> Btw, I'm still curious what the sysctl "hw.mpt.0.role" means? With my >> LSI1030 it's "3", an onther 1068, it's "1" > Any hint for me what "hw.mpt.0.role" means? > > >> ...I had no luck using "camcontrol negotiate sa0 -R 40" to >> alter the negotiation parameters. >> It always shows 3,300MB/s and seems to reflect reality > I'd still need help here if possible. > Is there any point to start for non-developers? Any SCSI command > "secrets" I can try? > If anybody is interested in solving, but lacks hardware, I'd donate one= > LSI20320IE. > Found dev.mpt.0.debug, set to 8: Dec 5 21:05:36 wega kernel: mpt0: exit mpt_intr Dec 5 21:05:36 wega kernel: mpt0: enter mpt_intr =2E (some hundred times repeated) kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: TMF complete: req 0xffffff8030ace480:304 status 0x0 kernel: mpt0: exit mpt_intr kernel: SCSI IO Request @ 0xffffff823ffa7b00 kernel: Chain Offset 0x00 kernel: MsgFlags 0x00 kernel: MsgContext 0x0001012a kernel: Bus: 0 kernel: TargetID 0 kernel: SenseBufferLength 32 kernel: LUN: 0x0 kernel: Control 0x00000500 NODATATRANSFER UNTAGGED kernel: DataLength 0x00000000 kernel: SenseBufAddr 0x911255e0 kernel: CDB[0:6] 00 00 00 00 00 00 kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: Address Reply: kernel: SCSI IO Request Reply @ 0xffffff823fff9a00 kernel: IOC Status Success kernel: IOCLogInfo 0x00000000 kernel: MsgLength 0x08 kernel: MsgFlags 0x00 kernel: MsgContext 0x0001012a kernel: Bus: 0 kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: TMF complete: req 0xffffff8030ace480:304 status 0x0 kernel: mpt0: exit mpt_intr kernel: SCSI IO Request @ 0xffffff823ffa7b00 kernel: Chain Offset 0x00 kernel: MsgFlags 0x00 kernel: MsgContext 0x0001012a kernel: Bus: 0 kernel: TargetID 0 kernel: SenseBufferLength 32 kernel: LUN: 0x0 kernel: Control 0x00000500 NODATATRANSFER UNTAGGED kernel: DataLength 0x00000000 kernel: SenseBufAddr 0x911255e0 kernel: CDB[0:6] 00 00 00 00 00 00 kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: SCSI IO Request Reply @ 0xffffff823fff9a00 kernel: IOC Status Success kernel: IOCLogInfo 0x00000000 kernel: MsgLength 0x08 kernel: MsgFlags 0x00 kernel: MsgContext 0x0001012a kernel: Bus: 0 kernel: TargetID 0 kernel: CDBLength 6 kernel: SCSI Status: Check Condition kernel: SCSI State: (0x00000001)AutoSense_Valid kernel: TransferCnt 0x0000 kernel: SenseCnt 0x0012 kernel: ResponseInfo 0x00000000 kernel: mpt0: exit mpt_intr kernel: SCSI IO Request @ 0xffffff80002ae3d0 kernel: Chain Offset 0x00 kernel: MsgFlags 0x00 kernel: MsgContext 0x0001012b kernel: Bus: 0 kernel: TargetID 0 kernel: SenseBufferLength 18 kernel: LUN: 0x0 kernel: Control 0x02000500 READ UNTAGGED kernel: DataLength 0x00000024 kernel: SenseBufAddr 0x911257e0 kernel: CDB[0:6] 12 00 00 00 24 00 kernel: 64_BIT_ADDRESSING LAST_ELEMENT END_OF_BUFFER END_OF_LIST kernel: mpt0: enter mpt_intr kernel: mpt0: Context Reply: 0x0001012b kernel: mpt0: exit mpt_intr kernel: SCSI IO Request @ 0xffffff80002ae3d0 kernel: Chain Offset 0x00 kernel: MsgFlags 0x00 kernel: MsgContext 0x0001012c kernel: Bus: 0 kernel: TargetID 0 kernel: SenseBufferLength 18 kernel: LUN: 0x0 kernel: Control 0x02000500 READ UNTAGGED kernel: DataLength 0x00000038 kernel: SenseBufAddr 0x911259e0 kernel: CDB[0:6] 12 00 00 00 38 00 kernel: SE64 0xffffff8240020830: Addr=3D0x0000000057ce18f8 FlagsLength=3D0xd3000038 kernel: 64_BIT_ADDRESSING LAST_ELEMENT END_OF_BUFFER END_OF_LIST kernel: mpt0: enter mpt_intr kernel: mpt0: Context Reply: 0x0001012c kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: mpt_get_spi_settings[0]: current NP 0 Info 9 kernel: mpt0: mpt_get_spi_settings[0]: ACTIVE flags 0x29 per 0x0 off=3D0 kernel: SCSI IO Request @ 0xffffff80002ae3d0 kernel: Chain Offset 0x00 kernel: MsgContext 0x0001012e kernel: Bus: 0 kernel: TargetID 0 kernel: SenseBufferLength 18 kernel: LUN: 0x0 kernel: Control 0x02000500 READ UNTAGGED kernel: DataLength 0x000000ff kernel: SenseBufAddr 0x91125de0 kernel: CDB[0:6] 12 01 00 00 ff 00 kernel: SE64 0xffffff8240020c30: Addr=3D0x0000000007c80900 FlagsLength=3D0xd30000ff kernel: 64_BIT_ADDRESSING LAST_ELEMENT END_OF_BUFFER END_OF_LIST kernel: mpt0: enter mpt_intr kernel: mpt0: Address Reply: kernel: SCSI IO Request Reply @ 0xffffff823fff9c00 kernel: IOC Status SCSI: Data Underrun kernel: IOCLogInfo 0x00000000 kernel: MsgLength 0x08 kernel: MsgFlags 0x00 kernel: MsgContext 0x0001012e kernel: Bus: 0 kernel: TargetID 0 kernel: CDBLength 6 kernel: SCSI Status: OK kernel: SCSI State: (0x00000000) kernel: TransferCnt 0x000a kernel: SenseCnt 0x0000 kernel: ResponseInfo 0x00000000 kernel: SCSI IO Request @ 0xffffff80002ae3d0 kernel: Chain Offset 0x00 kernel: MsgFlags 0x00 kernel: MsgContext 0x0001012f kernel: Bus: 0 kernel: TargetID 0 kernel: SenseBufferLength 18 kernel: LUN: 0x0 kernel: Control 0x02000500 READ UNTAGGED kernel: DataLength 0x000000ff kernel: SenseBufAddr 0x91125fe0 kernel: CDB[0:6] 12 01 80 00 ff 00 kernel: SE64 0xffffff8240020e30: Addr=3D0x00000001c8008800 FlagsLength=3D0xd30000ff kernel: 64_BIT_ADDRESSING LAST_ELEMENT END_OF_BUFFER END_OF_LIST kernel: mpt0: enter mpt_intr kernel: mpt0: Address Reply: kernel: SCSI IO Request Reply @ 0xffffff823fff9d00 kernel: IOC Status SCSI: Data Underrun kernel: IOCLogInfo 0x00000000 kernel: MsgLength 0x08 kernel: MsgFlags 0x00 kernel: MsgContext 0x0001012f kernel: Bus: 0 kernel: TargetID 0 kernel: CDBLength 6 kernel: SCSI Status: OK kernel: SCSI State: (0x00000000) kernel: SenseCnt 0x0000 kernel: ResponseInfo 0x00000000 kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: mpt_get_spi_settings[0]: current NP 0 Info 9 kernel: mpt0: mpt_get_spi_settings[0]: ACTIVE flags 0x29 per 0x0 off=3D0 kernel: SCSI IO Request @ 0xffffff80002ae090 kernel: Chain Offset 0x00 kernel: MsgFlags 0x00 kernel: MsgContext 0x00010131 kernel: Bus: 0 kernel: TargetID 0 kernel: SenseBufferLength 18 kernel: LUN: 0x1 kernel: Control 0x02000500 READ UNTAGGED kernel: DataLength 0x00000024 kernel: SenseBufAddr 0x911263e0 kernel: CDB[0:6] 12 00 00 00 24 00 kernel: SE64 0xffffff8240021230: Addr=3D0x00000001f98678f8 FlagsLength=3D0xd3000024 kernel: 64_BIT_ADDRESSING LAST_ELEMENT END_OF_BUFFER END_OF_LIST kernel: mpt0: enter mpt_intr kernel: mpt0: Context Reply: 0x00010131 kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: mpt_get_spi_settings[0]: current NP 0 Info 9 kernel: SCSI IO Request @ 0xffffff80002ae090 kernel: Chain Offset 0x00 kernel: MsgFlags 0x00 kernel: MsgContext 0x00010133 kernel: Bus: 0 kernel: TargetID 0 kernel: SenseBufferLength 18 kernel: LUN: 0x2 kernel: Control 0x02000500 READ UNTAGGED kernel: DataLength 0x00000024 kernel: SenseBufAddr 0x911267e0 kernel: CDB[0:6] 12 00 00 00 24 00 kernel: SE64 0xffffff8240021630: Addr=3D0x00000001f986a0f8 FlagsLength=3D0xd3000024 kernel: 64_BIT_ADDRESSING LAST_ELEMENT END_OF_BUFFER END_OF_LIST kernel: mpt0: enter mpt_intr kernel: mpt0: Context Reply: 0x00010133 kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: mpt_get_spi_settings[0]: current NP 0 Info 9 kernel: mpt0: mpt_get_spi_settings[0]: ACTIVE flags 0x29 per 0x0 off=3D0 kernel: SCSI IO Request @ 0xffffff80002ae090 kernel: Chain Offset 0x00 kernel: MsgFlags 0x00 kernel: MsgContext 0x00010135 kernel: Bus: 0 kernel: TargetID 0 kernel: LUN: 0x3 kernel: Control 0x02000500 READ UNTAGGED kernel: DataLength 0x00000024 kernel: SenseBufAddr 0x91126be0 kernel: CDB[0:6] 12 00 00 00 24 00 kernel: SE64 0xffffff8240021a30: Addr=3D0x0000000057cb58f8 FlagsLength=3D0xd3000024 kernel: 64_BIT_ADDRESSING LAST_ELEMENT END_OF_BUFFER END_OF_LIST kernel: mpt0: enter mpt_intr kernel: mpt0: Context Reply: 0x00010135 kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: mpt_get_spi_settings[0]: current NP 0 Info 9 kernel: mpt0: mpt_get_spi_settings[0]: ACTIVE flags 0x29 per 0x0 off=3D0 kernel: SCSI IO Request @ 0xffffff80002ae090 kernel: Chain Offset 0x00 kernel: MsgFlags 0x00 kernel: MsgContext 0x00010137 kernel: Bus: 0 kernel: TargetID 0 kernel: SenseBufferLength 18 kernel: LUN: 0x4 kernel: Control 0x02000500 READ UNTAGGED kernel: DataLength 0x00000024 kernel: SenseBufAddr 0x91126fe0 kernel: CDB[0:6] 12 00 00 00 24 00 kernel: SE64 0xffffff8240021e30: Addr=3D0x00000000071438f8 FlagsLength=3D0xd3000024 kernel: mpt0: enter mpt_intr kernel: mpt0: Context Reply: 0x00010137 kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: mpt_get_spi_settings[0]: current NP 0 Info 9 kernel: mpt0: mpt_get_spi_settings[0]: ACTIVE flags 0x29 per 0x0 off=3D0 kernel: SCSI IO Request @ 0xffffff80002ae090 kernel: Chain Offset 0x00 kernel: MsgFlags 0x00 kernel: MsgContext 0x00010139 kernel: Bus: 0 kernel: TargetID 0 kernel: SenseBufferLength 18 kernel: LUN: 0x5 kernel: Control 0x02000500 READ UNTAGGED kernel: DataLength 0x00000024 kernel: SenseBufAddr 0x911273e0 kernel: CDB[0:6] 12 00 00 00 24 00 kernel: SE64 0xffffff8240022230: Addr=3D0x00000001f98180f8 FlagsLength=3D0xd3000024 kernel: 64_BIT_ADDRESSING LAST_ELEMENT END_OF_BUFFER END_OF_LIST kernel: mpt0: enter mpt_intr kernel: mpt0: Context Reply: 0x00010139 kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: mpt_get_spi_settings[0]: current NP 0 Info 9 kernel: mpt0: mpt_get_spi_settings[0]: ACTIVE flags 0x29 per 0x0 off=3D0 kernel: SCSI IO Request @ 0xffffff80002ae090 kernel: Chain Offset 0x00 kernel: MsgFlags 0x00 kernel: MsgContext 0x0001013b kernel: Bus: 0 kernel: TargetID 0 kernel: SenseBufferLength 18 kernel: LUN: 0x6 kernel: Control 0x02000500 READ UNTAGGED kernel: DataLength 0x00000024 kernel: SenseBufAddr 0x911277e0 kernel: CDB[0:6] 12 00 00 00 24 00 kernel: SE64 0xffffff8240022630: Addr=3D0x00000001f980e0f8 FlagsLength=3D0xd3000024 kernel: 64_BIT_ADDRESSING LAST_ELEMENT END_OF_BUFFER END_OF_LIST kernel: mpt0: enter mpt_intr kernel: mpt0: Context Reply: 0x0001013b kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: mpt_get_spi_settings[0]: current NP 0 Info 9 kernel: mpt0: mpt_get_spi_settings[0]: ACTIVE flags 0x29 per 0x0 off=3D0 kernel: SCSI IO Request @ 0xffffff80002ae090 kernel: Chain Offset 0x00 kernel: MsgFlags 0x00 kernel: MsgContext 0x0001013d kernel: Bus: 0 kernel: TargetID 0 kernel: SenseBufferLength 18 kernel: LUN: 0x7 kernel: Control 0x02000500 READ UNTAGGED kernel: DataLength 0x00000024 kernel: SenseBufAddr 0x91127be0 kernel: CDB[0:6] 12 00 00 00 24 00 kernel: SE64 0xffffff8240022a30: Addr=3D0x00000000070fd0f8 FlagsLength=3D0xd3000024 kernel: 64_BIT_ADDRESSING LAST_ELEMENT END_OF_BUFFER END_OF_LIST kernel: mpt0: enter mpt_intr kernel: mpt0: Context Reply: 0x0001013d kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: mpt_get_spi_settings[1]: current NP 0 Info 0 kernel: mpt0: mpt_get_spi_settings[1]: ACTIVE flags 0x29 per 0x0 off=3D0 kernel: SCSI IO Request @ 0xffffff80002ae090 kernel: Chain Offset 0x00 kernel: MsgFlags 0x00 kernel: MsgContext 0x0001013f kernel: Bus: 0 kernel: TargetID 1 kernel: SenseBufferLength 18 kernel: LUN: 0x0 kernel: Control 0x02000500 READ UNTAGGED kernel: DataLength 0x00000024 kernel: SenseBufAddr 0x91127fe0 kernel: CDB[0:6] 12 00 00 00 24 00 kernel: SE64 0xffffff8240022e30: Addr=3D0x00000001f980e0f8 FlagsLength=3D0xd3000024 kernel: 64_BIT_ADDRESSING LAST_ELEMENT END_OF_BUFFER END_OF_LIST kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: Address Reply: kernel: SCSI IO Request Reply @ 0xffffff823fff9700 kernel: IOC Status SCSI: Device Not There kernel: IOCLogInfo 0x00000000 kernel: MsgLength 0x08 kernel: MsgFlags 0x00 kernel: MsgContext 0x0001013f kernel: Bus: 0 kernel: TargetID 1 kernel: CDBLength 6 kernel: SCSI IO Request @ 0xffffff80002ae090 kernel: Chain Offset 0x00 kernel: MsgFlags 0x00 kernel: MsgContext 0x00010141 kernel: Bus: 0 kernel: TargetID 2 kernel: SenseBufferLength 18 kernel: LUN: 0x0 kernel: Control 0x02000500 READ UNTAGGED kernel: DataLength 0x00000024 kernel: SenseBufAddr 0x911283e0 kernel: CDB[0:6] 12 00 00 00 24 00 kernel: SE64 0xffffff8240023230: Addr=3D0x0000000057c1b0f8 FlagsLength=3D0xd3000024 kernel: 64_BIT_ADDRESSING LAST_ELEMENT END_OF_BUFFER END_OF_LIST kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: Address Reply: kernel: SCSI IO Request Reply @ 0xffffff823fff9900 kernel: IOC Status SCSI: Device Not There kernel: IOCLogInfo 0x00000000 kernel: MsgLength 0x08 kernel: MsgFlags 0x00 kernel: MsgContext 0x00010141 kernel: Bus: 0 kernel: TargetID 2 kernel: CDBLength 6 kernel: SCSI Status: OK kernel: SCSI State: (0x00000000) kernel: TransferCnt 0x0000 kernel: SenseCnt 0x0000 kernel: ResponseInfo 0x00000000 kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: SenseBufAddr 0x911277e0 kernel: CDB[0:6] 12 00 00 00 24 00 kernel: SE64 0xffffff8240022630: Addr=3D0x00000001f980e0f8 FlagsLength=3D0xd3000024 kernel: 64_BIT_ADDRESSING LAST_ELEMENT END_OF_BUFFER END_OF_LIST kernel: mpt0: enter mpt_intr kernel: mpt0: Context Reply: 0x0001013b kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: mpt_get_spi_settings[0]: current NP 0 Info 9 kernel: mpt0: mpt_get_spi_settings[0]: ACTIVE flags 0x29 per 0x0 off=3D0 kernel: SCSI IO Request @ 0xffffff80002ae090 kernel: Chain Offset 0x00 kernel: MsgContext 0x0001013d kernel: Bus: 0 kernel: TargetID 0 kernel: SenseBufferLength 18 kernel: LUN: 0x7 kernel: Control 0x02000500 READ UNTAGGED kernel: DataLength 0x00000024 kernel: SenseBufAddr 0x91127be0 kernel: CDB[0:6] 12 00 00 00 24 00 kernel: SE64 0xffffff8240022a30: Addr=3D0x00000000070fd0f8 FlagsLength=3D0xd3000024 kernel: 64_BIT_ADDRESSING LAST_ELEMENT END_OF_BUFFER END_OF_LIST kernel: mpt0: enter mpt_intr kernel: Control 0x02000500 READ UNTAGGED kernel: DataLength 0x00000024 kernel: SenseBufAddr 0x911273e0 kernel: CDB[0:6] 12 00 00 00 24 00 kernel: SE64 0xffffff8240022230: Addr=3D0x00000001f98180f8 FlagsLength=3D0xd3000024 kernel: 64_BIT_ADDRESSING LAST_ELEMENT END_OF_BUFFER END_OF_LIST kernel: mpt0: enter mpt_intr kernel: mpt0: Context Reply: 0x00010139 kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: mpt_get_spi_settings[0]: current NP 0 Info 9 kernel: mpt0: mpt_get_spi_settings[0]: ACTIVE flags 0x29 per 0x0 off=3D0 kernel: SCSI IO Request @ 0xffffff80002ae090 kernel: Chain Offset 0x00 kernel: MsgFlags 0x00 kernel: MsgContext 0x0001013b kernel: TargetID 0 kernel: SenseBufferLength 18 kernel: LUN: 0x6 kernel: Control 0x02000500 READ UNTAGGED kernel: DataLength 0x00000024 kernel: SenseBufAddr 0x911277e0 kernel: CDB[0:6] 12 00 00 00 24 00 kernel: SE64 0xffffff8240022630: Addr=3D0x00000001f980e0f8 FlagsLength=3D0xd3000024 kernel: 64_BIT_ADDRESSING LAST_ELEMENT END_OF_BUFFER END_OF_LIST kernel: mpt0: enter mpt_intr kernel: mpt0: Context Reply: 0x0001013b kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: mpt_get_spi_settings[0]: current NP 0 Info 9 kernel: mpt0: mpt_get_spi_settings[0]: ACTIVE flags 0x29 per 0x0 off=3D0 kernel: SCSI IO Request @ 0xffffff80002ae090 kernel: Chain Offset 0x00 kernel: MsgFlags 0x00 kernel: MsgContext 0x0001013d kernel: Bus: 0 kernel: TargetID 0 kernel: SenseBufferLength 18 kernel: LUN: 0x7 kernel: Control 0x02000500 READ UNTAGGED kernel: DataLength 0x00000024 kernel: SenseBufAddr 0x91127be0 kernel: SE64 0xffffff8240022a30: Addr=3D0x00000000070fd0f8 FlagsLength=3D0xd3000024 kernel: 64_BIT_ADDRESSING LAST_ELEMENT END_OF_BUFFER END_OF_LIST kernel: mpt0: enter mpt_intr kernel: mpt0: Context Reply: 0x0001013d kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: mpt_get_spi_settings[1]: current NP 0 Info 0 kernel: mpt0: mpt_get_spi_settings[1]: ACTIVE flags 0x29 per 0x0 off=3D0 kernel: SCSI IO Request @ 0xffffff80002ae090 kernel: Chain Offset 0x00 kernel: MsgFlags 0x00 kernel: MsgContext 0x0001013f kernel: Bus: 0 kernel: TargetID 1 kernel: SenseBufferLength 18 kernel: LUN: 0x0 kernel: Control 0x02000500 READ UNTAGGED kernel: DataLength 0x00000024 kernel: SenseBufAddr 0x91127fe0 kernel: CDB[0:6] 12 00 00 00 24 00 kernel: SE64 0xffffff8240022e30: Addr=3D0x00000001f980e0f8 FlagsLength=3D0xd3000024 kernel: 64_BIT_ADDRESSING LAST_ELEMENT END_OF_BUFFER END_OF_LIST kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: exit mpt_intr kernel: mpt0: enter mpt_intr kernel: mpt0: Address Reply: kernel: SCSI IO Request Reply @ 0xffffff823fff9700 kernel: IOC Status SCSI: Device Not There I can't read anything useful in there, but maybe someone else can? This PR is about the same symptom, stating that the regression has been between 6.2 and 6.3: http://www.freebsd.org/cgi/query-pr.cgi?pr=3D120247 Back in 2006-May, Scott Long and Matthew Jacob responded to a similar mpt issue: http://lists.freebsd.org/pipermail/freebsd-current/2006-May/063619.html Does anybody know if that hs ever been fixed? Thanks, -Harry --------------enig2689A864DF9F1D9383DA6CBD Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.18 (FreeBSD) iEYEARECAAYFAlC/uzcACgkQLDqVQ9VXb8jkdwCeLVbUaEUblTGsUbSkiG4shTov iP4AoLdxo7cwaHUUTEVVgA+sdhagfYAp =mC7n -----END PGP SIGNATURE----- --------------enig2689A864DF9F1D9383DA6CBD--
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