From owner-freebsd-scsi Sun Feb 22 02:25:45 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id CAA13357 for freebsd-scsi-outgoing; Sun, 22 Feb 1998 02:25:45 -0800 (PST) (envelope-from owner-freebsd-scsi@FreeBSD.ORG) Received: from news1.gtn.com (news1.gtn.com [192.109.159.3]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id CAA13344 for ; Sun, 22 Feb 1998 02:25:40 -0800 (PST) (envelope-from andreas@klemm.gtn.com) Received: (from uucp@localhost) by news1.gtn.com (8.8.6/8.8.6) with UUCP id LAA04552; Sun, 22 Feb 1998 11:15:15 +0100 (MET) Received: (from andreas@localhost) by klemm.gtn.com (8.8.8/8.8.7) id LAA23195; Sun, 22 Feb 1998 11:02:39 +0100 (CET) (envelope-from andreas) Message-ID: <19980222110239.52637@klemm.gtn.com> Date: Sun, 22 Feb 1998 11:02:39 +0100 From: Andreas Klemm To: gibbs@plutotech.com Cc: scsi@FreeBSD.ORG Subject: cam driver: Timedout SCP handeled by another timeout Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.89.1i X-Disclaimer: A free society is one where it is safe to be unpopular X-Operating-System: FreeBSD 3.0-CURRENT SMP Sender: owner-freebsd-scsi@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Hi Justin ! First of all, thanks for your work in the cam driver it really looks very promising and it solved the write append error with my TDC 4222, 'though I still don't have amanda running, but that's another story ;-) I made the following observations with the cam driver (980103 Snapshot) on a -current from exactly that date: On system halt or reboot it happens, that the following message is printed on the console multiple times: Timedout SCB handeled by another timeout. Timedout SCB handeled by another timeout. Timedout SCB handeled by another timeout. ... When the system comes up, then about 10 or 20 files will be deleted from fsck -p. I think these are only tmp files. My machine is a SMP machine. I have two SCSI controllers: T- ahc0 - ID 0 - IBM DORS 32160 ahc0 - ID 4 - TDC 4222 ahc0 - ID 6 - CD-ROM - T T- ahc1 - ID 1 - IBM DORS 32160 ccd 0 ahc1 - ID 2 - IBM DORS 32160 -T - 3 Here what dmesg tells about my system: Additionally I have strange problems with my Tandberg SCSI streamer. mt status only tells one density. Present Mode: Density = 0x00 Blocksize = 512 bytes ---------available modes--------- Mode 0: Density = 0x00 Blocksize = 512 bytes Mode 1: Density = 0x00 Blocksize = 512 bytes Mode 2: Density = 0x00 Blocksize = 512 bytes Mode 3: Density = 0x00 Blocksize = 512 bytes Sometimes a dump doesn't finish. Copyright (c) 1992-1998 FreeBSD Inc. Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. FreeBSD 3.0-CURRENT #0: Wed Feb 18 23:07:53 CET 1998 root@titan.klemm.gtn.com:/home/data/sys.bisdn/compile/BISDNSMP CPU: Pentium Pro (686-class CPU) Origin = "GenuineIntel" Id = 0x619 Stepping=9 Features=0xfbff real memory = 83886080 (81920K bytes) avail memory = 78897152 (77048K bytes) FreeBSD/SMP: Multiprocessor motherboard cpu0 (BSP): apic id: 1, version: 0x00040011, at 0xfee00000 cpu1 (AP): apic id: 0, version: 0x00040011, at 0xfee00000 io0 (APIC): apic id: 2, version: 0x00170011, at 0xfec00000 Probing for devices on PCI bus 0: chip0: rev 0x02 on pci0.0.0 chip1: rev 0x01 on pci0.7.0 vx0: <3COM 3C900 Etherlink XL PCI> rev 0x00 int a irq 19 on pci0.11.0 utp/aui/bnc[*utp*] address 00:60:97:aa:3a:db vga0: rev 0x01 int a irq 18 on pci0.12.0 ahc0: rev 0x00 int a irq 17 on pci0.13.0 ahc0: aic7880 Single Channel, SCSI Id=7, 16/255 SCBs ahc1: rev 0x03 int a irq 16 on pci0.14.0 ahc1: aic7870 Single Channel, SCSI Id=7, 16/255 SCBs Probing for PnP devices: 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 0x280-0x29f irq 10 maddr 0xd0000 msize 16384 on isa ed0: address 00:00:c0:5a:98:2a, type WD8013EPC (16 bit) sio0 at 0x3f8-0x3ff irq 4 flags 0x20 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 psm0 at 0x60-0x64 irq 12 on motherboard psm0: model Generic PS/2 mouse, device ID 0 mss_probe: no address supplied, try default 0x530 sb_probe: no address supplied, try defaults (0x220,0x240) pcm0 at 0x220 irq 5 drq 1 flags 0x15 on isa fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa fdc0: FIFO enabled, 8 bytes threshold fd0: 1.44MB 3.5in tel0 at 0xd80 irq 9 on isa tel0: card type Teles S0/16.3 npx0 flags 0x1 on motherboard npx0: INT 16 interface joy0 at 0x201 on isa joy0: joystick APIC_IO: routing 8254 via 8259 on pin 0 ccd0-3: Concatenated disk drivers IP packet filtering initialized, divert enabled, default to accept, logging limited to 100 packets/entry SMP: AP CPU #1 Launched! sa0 at ahc0 bus 0 target 4 lun 0 sa0: Removable Sequential Access SCSI2 device sa0: Serial Number SN42200227 sa0: 4.464MB/s transfers (4.464MHz, offset 8) changing root device to sd0a da0 at ahc0 bus 0 target 0 lun 0 da0: Fixed Direct Access SCSI2 device da0: Serial Number 5U6G6557 da0: 20.0MB/s transfers (20.0MHz, offset 15), Tagged Queueing Enabled da0: 2063MB (4226725 512 byte sectors: 255H 63S/T 263C) da1 at ahc1 bus 0 target 1 lun 0 da1: Fixed Direct Access SCSI2 device da1: Serial Number 5U2N3906 da1: 10.0MB/s transfers (10.0MHz, offset 15), Tagged Queueing Enabled da1: 2063MB (4226725 512 byte sectors: 255H 63S/T 263C) da2 at ahc1 bus 0 target 2 lun 0 da2: Fixed Direct Access SCSI2 device da2: Serial Number 5U312691 da2: 10.0MB/s transfers (10.0MHz, offset 15), Tagged Queueing Enabled da2: 2063MB (4226725 512 byte sectors: 255H 63S/T 263C) WARNING: / was not properly dismounted. cd0 at ahc0 bus 0 target 6 lun 0 cd0: Removable CD-ROM SCSI2 device cd0: 10.0MB/s transfers (10.0MHz, offset 8) cd0: Attempt to query device size failed: NOT READY, Medium not present vx0: selected bnc. (link1) Assigned: TEI = 0xd9 = 108 (da0:ahc0:0:0:0): tagged openings now 32 (da1:ahc1:0:1:0): tagged openings now 32 (da2:ahc1:0:2:0): tagged openings now 32 (sa0:ahc0:0:4:0): SCB 0x1 - timed out while idle, LASTPHASE == 0x1, SCSISIGI == 0x0 SEQADDR == 0x8 (sa0:ahc0:0:4:0): Queueing a BDR SCB (sa0:ahc0:0:4:0): Bus Device Reset Message Sent Bus Device Reset Completed. (sa0:ahc0:0:4:0): no longer in timeout ahc0: Bus Device Reset delivered. 1 SCBs aborted (sa0:ahc0:0:4:0): REWIND. CDB: 1 1 0 0 0 0 (sa0:ahc0:0:4:0): UNIT ATTENTION asc:29,0 (sa0:ahc0:0:4:0): Power on, reset, or bus device reset occurred My kernel config file machine "i386" cpu "I686_CPU" ident BISDNSMP maxusers 64 # SMP Stuff options SMP # Symmetric MultiProcessor Kernel options APIC_IO # Symmetric (APIC) I/O options USER_LDT # for Wine #Debugging options DDB options KTRACE #kernel tracing options SHOW_BUSYBUFS # busy buffers on shutdown ? options USERCONFIG #boot -c editor options VISUAL_USERCONFIG #visual boot -c editor # Networking options INET #InterNETworking options IPFIREWALL #firewall options IPFIREWALL_VERBOSE #print information about dropped packets options "IPFIREWALL_VERBOSE_LIMIT=100" #limit verbosity options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default options IPDIVERT #divert sockets # filesystems options FFS #Berkeley Fast Filesystem options QUOTA #enable disk quotas options NFS #Network File System options MFS #Memory File System options PROCFS #Process filesystem options MSDOSFS #MS DOS File System options "CD9660" #ISO 9660 filesystem options NSWAPDEV=3 #Allow this many swap-devices. options FDESC #File descriptor filesystem options UMAPFS #UID map filesystem # misc options options "COMPAT_43" #Compatible with BSD 4.3 [KEEP THIS!] options UCONSOLE #Allow users to grab the console options SYSVSHM,SYSVSEM,SYSVMSG #shared memory (X11) options "MD5" options COMPAT_LINUX # Linux Binary compatibility #options "VM86" config kernel root on da1 # ISA and PCI BUS support controller isa0 controller pci0 # PnP Support controller pnp0 # Floppy Disk Controller controller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2 vector fdintr disk fd0 at fdc0 drive 0 # AHA 2940 PCI Controller controller ahc0 # SCSI Devices controller scbus0 device da0 # Harddisk 0 - DOS/FreeBSD SMP device da1 # Harddisk 1 - FreeBSD Boot device da2 # Harddisk 2 - FreeBSD local device worm0 at scbus? # SCSI worm device sa0 # TDC 4222 device cd0 # TOSHIBA XM-5701TA 3136 options AHC_TAGENABLE # tagged command queueing options AHC_ALLOW_MEMIO options AHC_SCBPAGING_ENABLE options SCSI_REPORT_GEOMETRY # SCO compatible system console device sc0 at isa? port "IO_KBD" tty irq 1 vector scintr options MAXCONS=4 # number of virtual consoles options SC_HISTORY_SIZE=200 # number of history buffer lines # floating point unit device npx0 at isa? port "IO_NPX" flags 0x1 irq 13 vector npxintr # serial devices on mainboard # `flags' for serial drivers that support consoles (only for sio now): # 0x10 enable console support for this unit. The other console flags # are ignored unless this is set. Enabling console support does # not make the unit the preferred console - boot with -h or set # the 0x20 flag for that. Currently, at most one unit can have # console support; the first one (in config file order) with # this flag set is preferred. Setting this flag for sio0 gives # the old behaviour. # 0x20 force this unit to be the console (unless there is another # higher priority console). This replaces the COMCONSOLE option. # 0x40 reserve this unit for low level console operations. Do not # device sio0 at isa? port "IO_COM1" tty irq 4 flags 0x20 vector siointr device sio1 at isa? port "IO_COM2" tty irq 3 vector siointr options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to DDB, #if available. options CONSPEED=38400 #default speed for serial console #(default 9600) # parallel device on mainboard device lpt0 at isa? port? tty irq 7 vector lptintr # PS/2 mouse on mainboard device psm0 at isa? port "IO_KBD" conflicts tty irq 12 vector psmintr options "PSM_ACCEL=1" # PS/2 mouse acceleration # Joystick device joy0 at isa? port "IO_GAME" # Network 3COM PCI device vx0 device ed0 at isa? port 0x280 net irq 10 iomem 0xd0000 vector edintr # Soundblaster 16 # SoundBlaster DSP driver - for SB, SB Pro, SB16, PAS(emulating SB) # SoundBlaster 16 DSP driver - for SB16 - requires sb0 device # SoundBlaster 16 MIDI - for SB16 - requires sb0 device # Yamaha OPL-2/OPL-3 FM - for SB, SB Pro, SB16, PAS # controller snd0 # device sb0 at isa? port 0x220 irq 5 conflicts drq 1 vector sbintr # device sbxvi0 at isa? port? irq? drq 5 conflicts # device sbmidi0 at isa? port 0x330 irq? conflicts # device opl0 at isa? port 0x388 conflicts # pcm: PCM audio through various sound cards. device pcm0 at isa? port ? tty irq 5 drq 1 flags 0x15 vector pcmintr # Pseudo devices pseudo-device loop pseudo-device ether pseudo-device vn 1 #Vnode driver (turns a file into a dev.) pseudo-device tun 1 #user mode ppp pseudo-device bpfilter 4 #Berkeley packet filter pseudo-device pty 16 pseudo-device gzip # Exec gzipped a.out's pseudo-device ccd 4 #Concatenated disk driver pseudo-device ppp 1 #Point-to-point protocol options PPP_BSDCOMP #PPP BSD-compress support options PPP_DEFLATE #PPP zlib/deflate/gzip support options PPP_FILTER #enable bpf filtering (needs bpfilter) # BISDN options IPI_VJ # Van Jacobsen header compression support #options "IPI_DIPA=3" # send ip accounting packets every 3 seconds options TELES_HAS_MEMCPYB # bisdn 0.97 # 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 ispy 4 pseudo-device itel 2 -- Andreas Klemm powered by ,,symmetric multiprocessor FreeBSD'' To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message