Date: Fri, 10 Aug 2001 19:31:14 -0500 From: Jim Bryant <kc5vdj@yahoo.com> To: "Kenneth D. Merry" <ken@kdm.org> Cc: Matthew Jacob <mjacob@feral.com>, Martin Aherron <martin@cybernetics.com>, freebsd-scsi@FreeBSD.ORG Subject: Re: what's wrong with this picture :-) Message-ID: <3B747CD2.A7F44851@yahoo.com> References: <01Jul25.213803edt.119044@cyborg.cybernetics.com> <Pine.BSF.4.21.0107251846520.37199-100000@beppo> <20010725200625.A44606@panzer.kdm.org>
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"Kenneth D. Merry" wrote: > > On Wed, Jul 25, 2001 at 18:47:19 -0700, Matthew Jacob wrote: > > > > On Wed, 25 Jul 2001, Martin Aherron wrote: > > > > > > > > > >yorp.feral.com > root camcontrol inquiry sa0 > > > >pass3: <SUN DLT4000 CC2D> Removable Sequential Access SCSI-2 device > > > >pass3: Serial Number ZG61033226 > > > >pass3: 3.300MB/s transfers > > > > > > > >-matt > > > > > > > I'm kind of new to the Freebsd system but why would the pass thru device 3 > > > be providing information for sa0? > > > > ding > > ding > > ding > > ding > > ding > > ding! > > > > We have a winnah! > > That has been the case since day 1. The reason 'pass3' is providing the > information is because that's the peripheral driver you're talking to. > pass3 is the passthrough driver for that tape drive. > > > Very strange... it also is wierd becuase it also has the wrong transfer > > information too. > > See what has been negotiated: > > camcontrol negotiate sa0 -v > > should explain why it thinks the drive is async. My guess is that the sync > offset may be 0. I just did that for the heck of it myself, and came up with some interesting info on ahc0 and ahc1 (identical)... The 3.3 Meg/Sec thing isn't just for tape... FreeBSD 5.0-CURRENT #18: Fri Aug 10 16:51:25 CDT 2001 [cvsupped about 4am CST today] Tyan S1696-DLUA Mobo / 512M / Two Pentium-II/333's See the full dmesg output in the -current thread I'm about to post concerning ACPI tables not being found, boot_verbose was set. The SCSI timeouts have been "normal" here for a couple/few years. Everything comes up fine once it sorts itself out. Could the 3.3MB/Sec message be the reason I have thought that copies between drives have been slow, especially involving the 'Cuda? I haven't said anything about this up to now. ----------------------------- ahc0: <Adaptec aic7895 Ultra SCSI adapter> port 0xe000-0xe0ff mem 0xfebfd000-0xfebfdfff irq 10 at device 15.0 on pci0 ahc0: Reading SEEPROM...checksum error ahc0: No SEEPROM available. ahc0: Using left over BIOS settings ahc0: External SRAM, fast access, 64bytes/SCB ahc0: Downloading Sequencer Program... 399 instructions downloaded (noperiph:ahc0:0:-1:-1): SCSI bus reset delivered. 0 SCBs aborted. (probe5:ahc0:0:5:0): error 22 (probe5:ahc0:0:5:0): Unretryable Error (ahc0:A:5:0): Sending SDTR period 19, offset f (probe6:ahc0:0:6:0): error 22 (probe6:ahc0:0:6:0): Unretryable Error (ahc0:A:5:0): Received SDTR period 19, offset 8 ahc0: target 5 synchronous at 10.0MHz, offset = 0x8 (ahc0:A:6:0): Sending SDTR period c, offset f (ahc0:A:6:0): Received SDTR period c, offset f ahc0: target 6 synchronous at 20.0MHz, offset = 0xf (ahc0:A:5:0): Sending SDTR period 19, offset 8 (ahc0:A:5:0): Received SDTR period 19, offset 8 (ahc0:A:6:0): Sending SDTR period c, offset f (ahc0:A:6:0): Received SDTR period c, offset f pass0 at ahc0 bus 0 target 5 lun 0 pass1 at ahc0 bus 0 target 6 lun 0 sa0 at ahc0 bus 0 target 5 lun 0 (ahc0:A:6:0): Sending SDTR period c, offset f (ahc0:A:6:0): Received SDTR period c, offset f (cd0:ahc0:0:6:0): error 6 (cd0:ahc0:0:6:0): Unretryable Error cd0 at ahc0 bus 0 target 6 lun 0 ------ ahc1: <Adaptec aic7895 Ultra SCSI adapter> port 0xec00-0xecff mem 0xfebff000-0xfebfffff irq 11 at device 15.1 on pci0 ahc1: Reading SEEPROM...checksum error ahc1: No SEEPROM available. ahc1: Using left over BIOS settings ahc1: External SRAM, fast access, 64bytes/SCB ahc1: Downloading Sequencer Program... 399 instructions downloaded (noperiph:ahc1:0:-1:-1): SCSI bus reset delivered. 0 SCBs aborted. (probe15:ahc1:0:0:0): SCB 0x9 - timed out ahc1: Dumping Card State in Data-in phase, at SEQADDR 0x8e (probe15:ahc1:0:0:0): BDR message in message buffer (probe15:ahc1:0:0:0): SCB 0x9 - timed out ahc1: Dumping Card State in Data-in phase, at SEQADDR 0x8c (probe15:ahc1:0:0:0): no longer in timeout, status = 34b ahc1: Issued Channel A Bus Reset. 15 SCBs aborted (probe16:ahc1:0:1:0): Retrying Command (probe20:ahc1:0:5:0): Retrying Command (probe21:ahc1:0:6:0): Retrying Command (probe22:ahc1:0:8:0): Retrying Command (probe26:ahc1:0:12:0): Retrying Command (probe27:ahc1:0:13:0): Retrying Command (probe17:ahc1:0:2:0): Retrying Command (probe18:ahc1:0:3:0): Retrying Command (probe19:ahc1:0:4:0): Retrying Command (probe23:ahc1:0:9:0): Retrying Command (probe24:ahc1:0:10:0): Retrying Command (probe25:ahc1:0:11:0): Retrying Command (probe28:ahc1:0:14:0): Retrying Command (probe29:ahc1:0:15:0): Retrying Command (probe15:ahc1:0:0:0): Retrying Command (ahc1:A:0:0): Received WDTR 0 filtered to 0 (ahc1:A:0:0): Target Initiated WDTR (ahc1:A:0:0): Sending WDTR 0 (ahc1:A:0:0): Received SDTR period 19, offset f (ahc1:A:0:0): Target Initiated SDTR (ahc1:A:0:0): Sending SDTR period 0, offset 0 (probe15:ahc1:0:0:0): Retrying Command (probe15:ahc1:0:0:0): Retrying Command (probe15:ahc1:0:0:0): SCB 0x8 - timed out ahc1: Dumping Card State in Command phase, at SEQADDR 0x163 (probe15:ahc1:0:0:0): BDR message in message buffer (ahc1:A:0:0): Received SDTR period 19, offset f (ahc1:A:0:0): Target Initiated SDTR (ahc1:A:0:0): Sending SDTR period 0, offset 0 (probe15:ahc1:0:0:0): no longer in timeout, status = 300 (ahc1:A:0:0): Sending WDTR 1 (ahc1:A:0:0): Received WDTR 1 filtered to 1 ahc1: target 0 using 16bit transfers (ahc1:A:0:0): Sending SDTR period 19, offset 8 (ahc1:A:0:0): Received SDTR period 19, offset 8 ahc1: target 0 synchronous at 10.0MHz, offset = 0x8 pass2 at ahc1 bus 0 target 0 lun 0 da0 at ahc1 bus 0 target 0 lun 0 ----------------------------- Creating DISK da0 da0 at ahc1 bus 0 target 0 lun 0 da0: <COMPAQ ST15150W 6213> Fixed Direct Access SCSI-2 device da0: Serial Number 00318200 da0: 20.000MB/s transfers (10.000MHz, offset 8, 16bit), Tagged Queueing Enabled da0: 4094MB (8386000 512 byte sectors: 64H 32S/T 4094C) --------- 7:14:47pm wahoo(103): camcontrol negotiate da0 -v Current Parameters: (pass2:ahc1:0:0:0): sync parameter: 25 (pass2:ahc1:0:0:0): frequency: 10.000MHz (pass2:ahc1:0:0:0): offset: 8 (pass2:ahc1:0:0:0): bus width: 16 bits (pass2:ahc1:0:0:0): disconnection is enabled (pass2:ahc1:0:0:0): tagged queueing is enabled ahc1: SIM/HBA version: 1 ahc1: supports tag queue messages ahc1: supports SDTR message ahc1: supports 16 bit wide SCSI ahc1: HBA engine count: 0 ahc1: maximum target: 15 ahc1: maximum LUN: 63 ahc1: highest path ID in subsystem: 0 ahc1: initiator ID: 7 ahc1: SIM vendor: FreeBSD ahc1: HBA vendor: Adaptec ahc1: bus ID: 0 ahc1: base transfer speed: 3.300MB/sec ----------------------------- Creating DISK cd0 (cd0:ahc0:0:6:0): error 6 (cd0:ahc0:0:6:0): Unretryable Error cd0 at ahc0 bus 0 target 6 lun 0 cd0: <NEC CD-ROM DRIVE:466 1.06> Removable CD-ROM SCSI-2 device cd0: 20.000MB/s transfers (20.000MHz, offset 15) cd0: Attempt to query device size failed: NOT READY, Medium not present --------- 7:16:35pm wahoo(105): camcontrol negotiate cd0 -v Current Parameters: (pass1:ahc0:0:6:0): sync parameter: 12 (pass1:ahc0:0:6:0): frequency: 20.000MHz (pass1:ahc0:0:6:0): offset: 15 (pass1:ahc0:0:6:0): bus width: 8 bits (pass1:ahc0:0:6:0): disconnection is enabled (pass1:ahc0:0:6:0): tagged queueing is disabled ahc0: SIM/HBA version: 1 ahc0: supports tag queue messages ahc0: supports SDTR message ahc0: supports 16 bit wide SCSI ahc0: HBA engine count: 0 ahc0: maximum target: 15 ahc0: maximum LUN: 63 ahc0: highest path ID in subsystem: 0 ahc0: initiator ID: 7 ahc0: SIM vendor: FreeBSD ahc0: HBA vendor: Adaptec ahc0: bus ID: 0 ahc0: base transfer speed: 3.300MB/sec ----------------------------- sa0 at ahc0 bus 0 target 5 lun 0 sa0: <HP C1533A 9608> Removable Sequential Access SCSI-2 device sa0: 10.000MB/s transfers (10.000MHz, offset 8) --------- 7:18:54pm wahoo(106): camcontrol negotiate sa0 -v Current Parameters: (pass0:ahc0:0:5:0): sync parameter: 25 (pass0:ahc0:0:5:0): frequency: 10.000MHz (pass0:ahc0:0:5:0): offset: 8 (pass0:ahc0:0:5:0): bus width: 8 bits (pass0:ahc0:0:5:0): disconnection is enabled (pass0:ahc0:0:5:0): tagged queueing is disabled ahc0: SIM/HBA version: 1 ahc0: supports tag queue messages ahc0: supports SDTR message ahc0: supports 16 bit wide SCSI ahc0: HBA engine count: 0 ahc0: maximum target: 15 ahc0: maximum LUN: 63 ahc0: highest path ID in subsystem: 0 ahc0: initiator ID: 7 ahc0: SIM vendor: FreeBSD ahc0: HBA vendor: Adaptec ahc0: bus ID: 0 ahc0: base transfer speed: 3.300MB/sec jim -- ET has one helluva sense of humor! He's always anal-probing right-wing schizos! _________________________________________________________ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
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