Date: Thu, 27 Feb 1997 08:55:18 -0700 (MST) From: grandi@noao.edu To: FreeBSD-gnats-submit@freebsd.org Subject: kern/2828: Adaptec 2940 Ultra cannot see Exabyte 8505 and loops during boot Message-ID: <199702271555.IAA01289@new-www.tuc.noao.edu> Resent-Message-ID: <199702271600.IAA03629@freefall.freebsd.org>
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>Number: 2828 >Category: kern >Synopsis: Adaptec 2940 Ultra cannot see Exabyte 8505 and loops during boot >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-bugs >State: open >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Feb 27 08:00:01 PST 1997 >Last-Modified: >Originator: Steve Grandi >Organization: National Optical Astronomy Observatories, Tucson, AZ USA >Release: FreeBSD 2.2-970225-GAMMA i386 >Environment: Gateway P6-200, 96MB RAM, Adaptec 2940 Ultra/Wide SCSI card, 3 Micropolis 3391 9GB SCSI disks, Matshita SCSI CD-ROM, Exabyte 8505XL SCSI Tape Boot messages (when the Exabyte is disconnected from the bus!): FreeBSD 2.2-970225-GAMMA #0: Wed Feb 26 11:56:29 MST 1997 grandi@new-www.tuc.noao.edu:/usr/src/sys/compile/WWW Calibrating clock(s) relative to mc146818A clock ... i586 clock: 199435372 Hz, i8254 clock: 1193203 Hz CPU: Pentium Pro (199.43-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x617 Stepping=7 Features=0xf9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,<b11>,MTRR,PGE,MCA,CMOV> real memory = 100663296 (98304K bytes) avail memory = 94969856 (92744K bytes) Probing for devices on PCI bus 0: chip0 <Intel 82440FX (Natoma) PCI and memory controller> rev 2 on pci0:0 chip1 <Intel 82371SB PCI-ISA bridge> rev 1 on pci0:7:0 chip2 <Intel 82371SB IDE interface> rev 0 on pci0:7:1 ahc0 <Adaptec 2940 Ultra SCSI host adapter> rev 0 int a irq 11 on pci0:11 ahc0: aic7880 Wide Channel, SCSI Id=7, 16 SCBs ahc0 waiting for scsi devices to settle (ahc0:1:0): "MICROP 3391SS P419" type 0 fixed SCSI 2 sd0(ahc0:1:0): Direct-Access 8681MB (17780058 512 byte sectors) (ahc0:2:0): "MICROP 3391SS P419" type 0 fixed SCSI 2 sd1(ahc0:2:0): Direct-Access 8681MB (17780058 512 byte sectors) (ahc0:3:0): "MICROP 3391SS P419" type 0 fixed SCSI 2 sd2(ahc0:3:0): Direct-Access 8681MB (17780058 512 byte sectors) ahc0:A:5: refuses WIDE negotiation. Using 8bit transfers (ahc0:5:0): "MATSHITA CD-ROM CR-506 8S04" type 5 removable SCSI 2 cd0(ahc0:5:0): CD-ROM cd present [253530 x 2048 byte records] vx0 <3COM 3C905 Fast Etherlink XL PCI> rev 0 int a irq 10 on pci0:15 mii[*mii*] address 00:60:97:6e:a4:d6 vga0 <VGA-compatible display device> rev 65 on pci0:17 Probing for devices on the ISA bus: sc0 at 0x60-0x6f irq 1 on motherboard sc0: VGA color <16 virtual consoles, flags=0x0> sio0 at 0x3f8-0x3ff irq 4 on isa sio0: type 16550A sio1 at 0x2f8-0x2ff irq 3 on isa sio1: type 16550A sio2: disabled, not probed. sio3: disabled, not probed. lpt0 at 0x378-0x37f irq 7 on isa lpt0: Interrupt-driven port lp0: TCP/IP capable interface psm0 at 0x60-0x64 irq 12 on motherboard psm0: device ID 0 fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa fdc0: NEC 72065B fd0: 1.44MB 3.5in npx0 on motherboard npx0: INT 16 interface apm0: disabled, not probed. changing root device to sd0a >Description: When I connect the Exabyte 8505XL to the SCSI bus (as target 6) and try to boot, the following happens...(The Exabyte is detected happily by the Adaptec's preboot probing and the ID string is displayed). ahc0:A:6: refuses WIDE negotiation. Using 8bit transfers ahc0: board is not responding (ahc0:6:0): time out in datain phase, SCSISIGI==0x44 SEQADDR==0x13b (ahc0:6:0): abort message in message buffer ahc0: board is not responding cmd fail (ahc0:6:0): "unknown unknown ?????" type 13 fixed SCSI 0 uk0(ahc0:6:0): Unknown ahc0: board is not responding (ahc0:6:1): time out...... repeat for all the LUNs followed by a reboot >How-To-Repeat: add the Exabyte to the bus. >Fix: >Audit-Trail: >Unformatted:
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