Date: Sun, 16 Feb 1997 22:11:40 +0100 From: andreas@klemm.gtn.com (Andreas Klemm) To: scsi@freebsd.org Subject: 2.2-gamma: new problems with scsi subsystem Message-ID: <19970216221140.YQ26603@klemm.gtn.com>
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When trying to make dumps using dump(8), the system still hangs, if tagged command queueing is enabled. Bad news is, that removing every AHC_xxx option doesn't result in a stable system as well. My machine sometimes hangs, but unfortunately doesn't panic. All I can do is write down some of the error messages in the X console. sd0(ahc0:0:0) timed out while idle LASTPHASE == 0x1, SCSISIGI == 0x0 SEQADDR == 0x10 ahc0: Issued channel A Bus Reset, 2 SCB's aborted clearing bus reset clearing 'in-reset' flag ahc0:4:0 synchronous at 4.4 MHz offset == 0x8 spe_getpages: I/O read error vmfault: pager input (probably hardware) error,... BTW, this is an unmodified 2.2-GAMMA kernel of today. Copyright (c) 1992-1996 FreeBSD Inc. Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. FreeBSD 2.2-GAMMA #0: Sun Feb 16 21:31:45 MET 1997 root@klemm.gtn.com:/usr/sys.bisdn/compile/BISDN Calibrating clock(s) relative to mc146818A clock ... i586 clock: 99468279 Hz, i8254 clock: 1193118 Hz CPU: Pentium (99.47-MHz 586-class CPU) Origin = "GenuineIntel" Id = 0x525 Stepping=5 Features=0x1bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8> real memory = 67108864 (65536K bytes) avail memory = 63692800 (62200K bytes) Probing for devices on PCI bus 0: chip0 <Intel 82437FX PCI cache memory controller> rev 2 on pci0:0 chip1 <Intel 82371FB PCI-ISA bridge> rev 2 on pci0:7:0 chip2 <Intel 82371FB IDE interface> rev 2 on pci0:7:1 vga0 <VGA-compatible display device> rev 0 int a irq 12 on pci0:10 ahc0 <Adaptec 2940 SCSI host adapter> rev 3 int a irq 11 on pci0:12 ahc0: aic7870 Single Channel, SCSI Id=7, 16 SCBs ahc0 waiting for scsi devices to settle (ahc0:0:0): "IBM DORS-32160 WA6A" type 0 fixed SCSI 2 sd0(ahc0:0:0): Direct-Access 2063MB (4226725 512 byte sectors) sd0(ahc0:0:0): with 6703 cyls, 5 heads, and an average 126 sectors/track (ahc0:1:0): "IBM DORS-32160 WA6A" type 0 fixed SCSI 2 sd1(ahc0:1:0): Direct-Access 2063MB (4226725 512 byte sectors) sd1(ahc0:1:0): with 6703 cyls, 5 heads, and an average 126 sectors/track (ahc0:4:0): "TANDBERG TDC 4222 =07:" type 1 removable SCSI 2 st0(ahc0:4:0): Sequential-Access density code 0x0, 512-byte blocks, write-enabled (ahc0:6:0): "TOSHIBA CD-ROM XM-3601TA 0725" type 5 removable SCSI 2 cd0(ahc0:6:0): CD-ROM can't get the size Probing for devices on the ISA bus: sc0 at 0x60-0x6f irq 1 on motherboard sc0: VGA color <4 virtual consoles, flags=0x0> ed0 at 0x300-0x31f irq 10 maddr 0xcc000 msize 16384 on isa ed0: address 00:00:c0:25:fd:2d, type WD8013EPC (16 bit) sio0 at 0x3f8-0x3ff irq 4 on isa sio0: type 16550A sio1 at 0x2f8-0x2ff irq 3 on isa sio1: type 16550A lpt0 at 0x378-0x37f irq 7 on isa lpt0: Interrupt-driven port lp0: TCP/IP capable interface fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa fdc0: NEC 72065B fd0: 1.44MB 3.5in tel0 at 0xd80 irq 9 on isa tel0: card type Teles S0/16.3 npx0 on motherboard npx0: INT 16 interface joy0 at 0x201 on isa joy0: joystick sb0 at 0x220 irq 5 drq 1 on isa sb0: <SoundBlaster 16 4.5> sbxvi0 at 0x0 drq 5 on isa sbxvi0: <SoundBlaster 16 4.5> sbmidi0 at 0x330 on isa <SoundBlaster MPU-401> opl0 at 0x388 on isa opl0: <Yamaha OPL-3 FM> IP packet filtering initialized, divert disabled, logging limited to 100 packets/entry machine "i386" cpu "I586_CPU" ident BISDN maxusers 64 options INET #Internet communications protocols options FFS #Fast filesystem options PROCFS #Process filesystem options "COMPAT_43" options SCSI_DELAY=8 #Be pessimistic about Joe SCSI device options UCONSOLE #Allow ordinary users to take the # console - this is useful for X. options "MAXCONS=4" # Number of virtual SCO compat consoles options "MD5" options IPFIREWALL #firewall options IPFIREWALL_VERBOSE #print information about options "IPFIREWALL_VERBOSE_LIMIT=100" #limit verbosity options TELES_HAS_MEMCPYB # bisdn 0.97 options SYSVSHM,SYSVSEM,SYSVMSG # System V shared memory ###options "IBCS2" # COFF binary compatibility options COMPAT_LINUX # Linux Binary compatibility options SHOW_BUSYBUFS # busy buffers on shutdown ? #options AHC_TAGENABLE #options AHC_SCBPAGING_ENABLE #options AHC_ALLOW_MEMIO options SCSI_REPORT_GEOMETRY options DDB options KTRACE #kernel tracing options MFS #Memory File System config kernel root on sd0 controller isa0 controller pci0 controller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2 vector fdintr disk fd0 at fdc0 drive 0 # my hardwired scsi devices, they have always the same SCSI ID ! controller ahc0 controller scbus0 at ahc0 disk sd0 at scbus0 target 0 disk sd1 at scbus0 target 1 disk sd2 at scbus0 target 2 tape st0 at scbus0 target 4 device cd0 at scbus0 target 6 # syscons is the default console driver, resembling an SCO console device sc0 at isa? port "IO_KBD" tty irq 1 vector scintr device npx0 at isa? port "IO_NPX" irq 13 vector npxintr device sio0 at isa? port "IO_COM1" tty irq 4 vector siointr device sio1 at isa? port "IO_COM2" tty irq 3 vector siointr device lpt0 at isa? port? tty irq 7 vector lptintr device ed0 at isa? port 0x300 net irq 10 iomem 0xcc000 vector edintr # Joystick device joy0 at isa? port "IO_GAME" pseudo-device loop pseudo-device ether pseudo-device log pseudo-device tun 1 pseudo-device pty 16 pseudo-device bpfilter 4 #Berkeley packet filter pseudo-device snp 3 #Snoop device - to look at pty/vty/etc.. pseudo-device gzip pseudo-device vn #Vnode driver (turns a file into a device) #pseudo-device speaker # SB = SoundBlaster; PAS = ProAudioSpectrum; GUS = Gravis UltraSound # Controls all sound devices controller snd0 # SoundBlaster DSP driver - for SB, SB Pro, SB16, PAS(emulating SB) device sb0 at isa? port 0x220 irq 5 drq 1 vector sbintr # SoundBlaster 16 DSP driver - for SB16 - requires sb0 device device sbxvi0 at isa? drq 5 # SoundBlaster 16 MIDI - for SB16 - requires sb0 device device sbmidi0 at isa? port 0x330 # Yamaha OPL-2/OPL-3 FM - for SB, SB Pro, SB16, PAS device opl0 at isa? port 0x388 #--------------------------------------------------------------------------- # # ISDN - parts of an example config file for bisdn # ------------------------------------------------ # # last edit-date: [Sun May 26 10:35:22 1996] # #--------------------------------------------------------------------------- options IPI_VJ # Van Jacobsen header compression support #options "IPI_DIPA=3" # send ip accounting packets every 3 seconds # Teles S0/16.3 ###################################################### IRQ 9 ## controller tel0 at isa? port 0xd80 net irq 9 vector telintr pseudo-device disdn pseudo-device isdn pseudo-device ipi 4 pseudo-device itel 2 pseudo-device ispy 1
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