Hi, after enabling the sym-driver I get drive-lockups after some time of accessing the disks hanging on the sym-driver. It seems that at least on disk hangs up (steady disk light) until a bus-reset "(noperiph:sym0:0:-1:-1): SCSI BUS reset detected" occurs. A difference between ncr and sym-driver is that the sym-driver probes the disks as (excerpt from dmesg_sym.txt): da1 at sym0 bus 0 target 1 lun 0 da1: <IBM DDRS-39130D DC1B> Fixed Direct Access SCSI-2 device da1: 80.000MB/s transfers (40.000MHz, offset 15, 16bit), Tagged Queueing Enabled da1: 8715MB (17850000 512 byte sectors: 255H 63S/T 1111C) whereas the ncr-driver probes as (excerpt from dmesg_ncr.txt): da1 at ncr0 bus 0 target 1 lun 0 da1: <IBM DDRS-39130D DC1B> Fixed Direct Access SCSI-2 device da1: 40.000MB/s transfers (20.000MHz, offset 15, 16bit), Tagged Queueing Enabled da1: 8715MB (17850000 512 byte sectors: 255H 63S/T 1111C) Usually the IBM-FAQ suspects a cabling/termination Problem if one has a Problem at 40MHZ. But I have the 4 disks in a external case from kingston with a proper kable and terminator and furthermore LVD-drives should have a better signal quality. Furthermore I have zero problems at 20MHZ. You can see in neg_before.txt the output of a 'camcontrol neg' which look right, in neg_after.txt the output of the same command after the disk hang up and the bus reseted. neg_ncr.txt contains the output using the ncr-driver. BTW: I have the same problems with the ncr-driver when using the kernel-config parameter: SCSI_NCR_DFLT_SYNC=10 And now the question: Whats going wrong? If it is the HW, how can it be proven? Are it the IBM-disks? Kabel?... Is it the Software? If I want to live with 40MB/s is there a knob to pre-set the speed in the kernel-config or at boot-time? Any clues? Bye! ---- Michael Reifenberger Plaut Software GmbH, R/3 Basis
g = 2 Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,XMM> real memory = 268423168 (262132K bytes) config> #flags wdc0 0xa0ffa0ff Invalid command or syntax. Type `?' for help. config> #flags wdc1 0xa0ffa0ff Invalid command or syntax. Type `?' for help. config> #irq isic0 10 Invalid command or syntax. Type `?' for help. config> #pnp 1 0 bios enable port0 0x220 irq0 5 drq0 1 drq1 3 Invalid command or syntax. Type `?' for help. config> #pnp 1 0 bios enable port0 0xd80 irq0 11 Invalid command or syntax. Type `?' for help. config> pnp 1 1 os enable irq0 5 drq0 1 port0 0x220 Invalid command or syntax. Type `?' for help. config> #iosiz npx0 262144 Invalid command or syntax. Type `?' for help. config> quit avail memory = 256712704 (250696K bytes) Programming 24 pins in IOAPIC #0 IOAPIC #0 intpin 2 -> irq 0 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 Preloaded elf kernel "kernel" at 0xc0362000. Preloaded userconfig_script "/boot/kernel.conf" at 0xc036209c. Preloaded elf module "bktr.ko" at 0xc03620ec. VESA: v2.0, 8192k memory, flags:0x1, mode table:0xc02f5b42 (1000022) VESA: Matrox Graphics Inc. Pentium Pro MTRR support enabled npx0: <math processor> on motherboard npx0: INT 16 interface pcib0: <Intel 82443BX (440 BX) host to PCI bridge> on motherboard pci0: <PCI bus> on pcib0 pcib1: <Intel 82443BX (440 BX) PCI-PCI (AGP) bridge> at device 1.0 on pci0 pci1: <PCI bus> on pcib1 vga-pci0: <Matrox model 0521 graphics accelerator> irq 16 at device 0.0 on pci1 isab0: <Intel 82371AB PCI to ISA bridge> at device 4.0 on pci0 isa0: <ISA bus> on isab0 pci0: Intel PIIX4 ATA controller (vendor=0x8086, dev=0x7111) at 4.1 uhci0: <Intel 82371AB/EB (PIIX4) USB controller> irq 19 at device 4.2 on pci0 usb0: <Intel 82371AB/EB (PIIX4) USB controller> on uhci0 usb0: USB revision 1.0 uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered intpm0: <Intel 82371AB Power management controller> at device 4.3 on pci0 intpm0: I/O mapped e800 intpm0: intr IRQ 9 enabled revision 0 smbus0: <System Management Bus> on intsmb0 smb0: <SMBus general purpose I/O> on smbus0 intpm0: PM I/O mapped e400 ahc0: <Adaptec aic7890/91 Ultra2 SCSI adapter> irq 19 at device 6.0 on pci0 ahc0: aic7890/91 Wide Channel A, SCSI Id=7, 16/255 SCBs pci0: unknown card (vendor=0x10b7, dev=0x9055) at 9.0 irq 19 bktr0: <BrookTree 878> irq 18 at device 10.0 on pci0 bktr0: Hauppauge Model 61344 D121 bktr0: Detected a MSP3410D-B4 at 0x80 Hauppauge WinCast/TV, Philips FR1216 PAL FM tuner, msp3400c stereo, remote control. pci0: unknown card (vendor=0x109e, dev=0x0878) at 10.1 irq 18 ncr0: <ncr 53c895 fast40 wide scsi> irq 17 at device 11.0 on pci0 isic0: <ELSA MicroLink ISDN/PCI> irq 16 at device 12.0 on pci0 isic0: Error, IPAC version 2 unknown! device_probe_and_attach: isic0 attach returned 6 isa0: too many memory rangesfdc0: <NEC 72065B or clone> at port 0x3f0-0x3f7 irq 6 drq 2 on isa0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 atkbdc0: <keyboard controller (i8042)> at port 0x60-0x6f on isa0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 vga0: <Generic ISA VGA> at port 0x3b0-0x3df iomem 0xa0000-0xbffff on isa0 sc0: <System console> on isa0 sc0: VGA <16 virtual consoles, flags=0x200> sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 16550A sio1 at port 0x2f8-0x2ff irq 3 on isa0 sio1: type 16550A sio2: configured irq 19 not in bitmap of probed irqs 0 sio3: configured irq 19 not in bitmap of probed irqs 0 ppc0 at port 0x378-0x37f irq 7 flags 0x40 on isa0 ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/9 bytes threshold lpt0: <generic printer> on ppbus 0 lpt0: Interrupt-driven port ppi0: <generic parallel i/o> on ppbus 0 unknown0: <ESS ES1868 Plug and Play AudioDrive> at port 0x800-0x807 on isa0 sbc0: <ESS ES1868> at port 0x220-0x22f,0x388-0x38b,0x330-0x331 irq 5 drq 1,0 on isa0 pcm0: <SB DSP 3.01 (ESS mode)> on sbc0 unknown1: <ESS ES1868 Plug and Play AudioDrive> at port 0x201 on isa0 unknown2: <ESS ES1868 Plug and Play AudioDrive> at port 0x168-0x16f,0x36e-0x36f irq 12 on isa0 unknown: <PNP0401> can't assign resources unknown: <PNP0501> can't assign resources unknown: <PNP0501> can't assign resources unknown: <PNP0700> can't assign resources unknown3: <PNP0c01> at iomem 0-0x9ffff,0x100000-0xfffffff,0xe8000-0xeffff,0xf0000-0xf3fff,0xf4000-0xf7fff,0xf8000-0xfffff,0xd3800-0xd3fff,0xfec00000-0xfec00fff on isa0 unknown: <PNP0000> can't assign resources unknown4: <PNP0100> at port 0x40-0x43 irq 0 on isa0 unknown5: <PNP0b00> at port 0x70-0x71 irq 8 on isa0 unknown: <PNP0303> can't assign resources unknown6: <PNP0c04> at port 0xf0 irq 13 on isa0 unknown7: <PNP0200> at port 0-0xf,0x80-0x90,0x94-0x9f,0xc0-0xde drq 4 on isa0 unknown: <PNP0800> can't assign resources unknown8: <PNP0a03> at port 0xcf8-0xcff on isa0 unknown: <PNP0c02> can't assign resources APIC_IO: Testing 8254 interrupt delivery APIC_IO: routing 8254 via IOAPIC #0 intpin 2 i4btrc: 4 ISDN trace device(s) attached i4brbch: 4 raw B channel access device(s) attached i4btel: 2 ISDN telephony interface device(s) attached i4bipr: 4 IP over raw HDLC ISDN device(s) attached i4bctl: ISDN system control port attached i4bisppp: 4 ISDN SyncPPP device(s) attached i4b: ISDN call control device attached IP packet filtering initialized, divert enabled, rule-based forwarding disabled, logging limited to 100 packets/entry by default Waiting 2 seconds for SCSI devices to settle SMP: AP CPU #1 Launched! Mounting root from ufs:/dev/da0s1a da3 at ncr0 bus 0 target 3 lun 0 da3: <IBM DDRS-39130D DC1B> Fixed Direct Access SCSI-2 device da3: 40.000MB/s transfers (20.000MHz, offset 15, 16bit), Tagged Queueing Enabled da3: 8715MB (17850000 512 byte sectors: 255H 63S/T 1111C) da4 at ncr0 bus 0 target 4 lun 0 da4: <IBM DDRS-39130D DC1B> Fixed Direct Access SCSI-2 device da4: 40.000MB/s transfers (20.000MHz, offset 15, 16bit), Tagged Queueing Enabled da4: 8715MB (17850000 512 byte sectors: 255H 63S/T 1111C) da1 at ncr0 bus 0 target 1 lun 0 da1: <IBM DDRS-39130D DC1B> Fixed Direct Access SCSI-2 device da1: 40.000MB/s transfers (20.000MHz, offset 15, 16bit), Tagged Queueing Enabled da1: 8715MB (17850000 512 byte sectors: 255H 63S/T 1111C) da0 at ahc0 bus 0 target 0 lun 0 da0: <IBM DDRS-34560D DC1B> Fixed Direct Access SCSI-2 device da0: 80.000MB/s transfers (40.000MHz, offset 15, 16bit), Tagged Queueing Enabled da0: 4357MB (8925000 512 byte sectors: 255H 63S/T 555C) da2 at ncr0 bus 0 target 2 lun 0 da2: <IBM DDRS-39130D DC1B> Fixed Direct Access SCSI-2 device da2: 40.000MB/s transfers (20.000MHz, offset 15, 16bit), Tagged Queueing Enabled da2: 8715MB (17850000 512 byte sectors: 255H 63S/T 1111C) vinum: loaded vinum: reading configuration from /dev/da1s1d vinum: updating configuration from /dev/da2s1d vinum: updating configuration from /dev/da3s1d vinum: updating configuration from /dev/da4s1d vinumioctl: invalid ioctl from process 16 (vinum): c0b84643 pci0: Intel PIIX4 ATA controller (vendor=0x8086, dev=0x7111) at 4.1 xl0: <3Com 3c905B-TX Fast Etherlink XL> irq 19 at device 9.0 on pci0 xl0: Ethernet address: 00:10:5a:d5:9b:43 pci0: unknown card (vendor=0x109e, dev=0x0878) at 10.1 irq 18 isic0: <ELSA MicroLink ISDN/PCI> irq 16 at device 12.0 on pci0 isic0: Error, IPAC version 2 unknown! device_probe_and_attach: isic0 attach returned 6 miibus0: <MII bus> on xl0 xlphy0: <3Com internal media interface> on miibus0 xlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto cd0 at ahc0 bus 0 target 4 lun 0 cd0: <PLEXTOR CD-ROM PX-40TS 1.00> Removable CD-ROM SCSI-2 device cd0: 20.000MB/s transfers (20.000MHz, offset 15) cd0: cd present [327689 x 2048 byte records] cd1 at ahc0 bus 0 target 6 lun 0 cd1: <YAMAHA CRW6416S 1.0c> Removable CD-ROM SCSI-2 device cd1: 10.000MB/s transfers (10.000MHz, offset 15) cd1: Attempt to query device size failed: NOT READY, Medium not present - tray closed
Copyright (c) 1992-2000 The FreeBSD Project. Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. FreeBSD 4.0-CURRENT #4: Thu Jan 6 20:45:45 CET 2000 [EMAIL PROTECTED]:/usr/src/sys/compile/nullum Timecounter "i8254" frequency 1193182 Hz CPU: Pentium III/Xeon (451.02-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x672 Stepping = 2 Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,XMM> real memory = 268423168 (262132K bytes) config> #flags wdc0 0xa0ffa0ff Invalid command or syntax. Type `?' for help. config> #flags wdc1 0xa0ffa0ff Invalid command or syntax. Type `?' for help. config> #irq isic0 10 Invalid command or syntax. Type `?' for help. config> #pnp 1 0 bios enable port0 0x220 irq0 5 drq0 1 drq1 3 Invalid command or syntax. Type `?' for help. config> #pnp 1 0 bios enable port0 0xd80 irq0 11 Invalid command or syntax. Type `?' for help. config> pnp 1 1 os enable irq0 5 drq0 1 port0 0x220 Invalid command or syntax. Type `?' for help. config> #iosiz npx0 262144 Invalid command or syntax. Type `?' for help. config> quit avail memory = 256667648 (250652K bytes) Programming 24 pins in IOAPIC #0 IOAPIC #0 intpin 2 -> irq 0 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 Preloaded elf kernel "kernel.xxx" at 0xc036d000. Preloaded userconfig_script "/boot/kernel.conf" at 0xc036d0ac. Preloaded elf module "bktr.ko" at 0xc036d0fc. VESA: v2.0, 8192k memory, flags:0x1, mode table:0xc02ff3c2 (1000022) VESA: Matrox Graphics Inc. Pentium Pro MTRR support enabled npx0: <math processor> on motherboard npx0: INT 16 interface pcib0: <Intel 82443BX (440 BX) host to PCI bridge> on motherboard pci0: <PCI bus> on pcib0 pcib1: <Intel 82443BX (440 BX) PCI-PCI (AGP) bridge> at device 1.0 on pci0 pci1: <PCI bus> on pcib1 vga-pci0: <Matrox model 0521 graphics accelerator> irq 16 at device 0.0 on pci1 isab0: <Intel 82371AB PCI to ISA bridge> at device 4.0 on pci0 isa0: <ISA bus> on isab0 pci0: Intel PIIX4 ATA controller (vendor=0x8086, dev=0x7111) at 4.1 uhci0: <Intel 82371AB/EB (PIIX4) USB controller> irq 19 at device 4.2 on pci0 usb0: <Intel 82371AB/EB (PIIX4) USB controller> on uhci0 usb0: USB revision 1.0 uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered intpm0: <Intel 82371AB Power management controller> at device 4.3 on pci0 intpm0: I/O mapped e800 intpm0: intr IRQ 9 enabled revision 0 smbus0: <System Management Bus> on intsmb0 smb0: <SMBus general purpose I/O> on smbus0 intpm0: PM I/O mapped e400 ahc0: <Adaptec aic7890/91 Ultra2 SCSI adapter> irq 19 at device 6.0 on pci0 ahc0: aic7890/91 Wide Channel A, SCSI Id=7, 16/255 SCBs pci0: unknown card (vendor=0x10b7, dev=0x9055) at 9.0 irq 19 bktr0: <BrookTree 878> irq 18 at device 10.0 on pci0 bktr0: Hauppauge Model 61344 D121 bktr0: Detected a MSP3410D-B4 at 0x80 Hauppauge WinCast/TV, Philips FR1216 PAL FM tuner, msp3400c stereo, remote control. pci0: unknown card (vendor=0x109e, dev=0x0878) at 10.1 irq 18 sym0: <895> irq 17 at device 11.0 on pci0 sym0: Symbios NVRAM, ID 7, Fast-40, LVD, parity checking sym0: open drain IRQ line driver, using on-chip SRAM isic0: <ELSA MicroLink ISDN/PCI> irq 16 at device 12.0 on pci0 isic0: Error, IPAC version 2 unknown! device_probe_and_attach: isic0 attach returned 6 isa0: too many memory rangesfdc0: <NEC 72065B or clone> at port 0x3f0-0x3f7 irq 6 drq 2 on isa0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 atkbdc0: <keyboard controller (i8042)> at port 0x60-0x6f on isa0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 vga0: <Generic ISA VGA> at port 0x3b0-0x3df iomem 0xa0000-0xbffff on isa0 sc0: <System console> on isa0 sc0: VGA <16 virtual consoles, flags=0x200> sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 16550A sio1 at port 0x2f8-0x2ff irq 3 on isa0 sio1: type 16550A sio2: configured irq 19 not in bitmap of probed irqs 0 sio3: configured irq 19 not in bitmap of probed irqs 0 ppc0 at port 0x378-0x37f irq 7 flags 0x40 on isa0 ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/9 bytes threshold lpt0: <generic printer> on ppbus 0 lpt0: Interrupt-driven port ppi0: <generic parallel i/o> on ppbus 0 unknown0: <ESS ES1868 Plug and Play AudioDrive> at port 0x800-0x807 on isa0 sbc0: <ESS ES1868> at port 0x220-0x22f,0x388-0x38b,0x330-0x331 irq 5 drq 1,0 on isa0 pcm0: <SB DSP 3.01 (ESS mode)> on sbc0 unknown1: <ESS ES1868 Plug and Play AudioDrive> at port 0x201 on isa0 unknown2: <ESS ES1868 Plug and Play AudioDrive> at port 0x168-0x16f,0x36e-0x36f irq 12 on isa0 unknown: <PNP0401> can't assign resources unknown: <PNP0501> can't assign resources unknown: <PNP0501> can't assign resources unknown: <PNP0700> can't assign resources unknown3: <PNP0c01> at iomem 0-0x9ffff,0x100000-0xfffffff,0xe8000-0xeffff,0xf0000-0xf3fff,0xf4000-0xf7fff,0xf8000-0xfffff,0xd3800-0xd3fff,0xfec00000-0xfec00fff on isa0 unknown: <PNP0000> can't assign resources unknown4: <PNP0100> at port 0x40-0x43 irq 0 on isa0 unknown5: <PNP0b00> at port 0x70-0x71 irq 8 on isa0 unknown: <PNP0303> can't assign resources unknown6: <PNP0c04> at port 0xf0 irq 13 on isa0 unknown7: <PNP0200> at port 0-0xf,0x80-0x90,0x94-0x9f,0xc0-0xde drq 4 on isa0 unknown: <PNP0800> can't assign resources unknown8: <PNP0a03> at port 0xcf8-0xcff on isa0 unknown: <PNP0c02> can't assign resources APIC_IO: Testing 8254 interrupt delivery APIC_IO: routing 8254 via IOAPIC #0 intpin 2 i4btrc: 4 ISDN trace device(s) attached i4brbch: 4 raw B channel access device(s) attached i4btel: 2 ISDN telephony interface device(s) attached i4bipr: 4 IP over raw HDLC ISDN device(s) attached i4bctl: ISDN system control port attached i4bisppp: 4 ISDN SyncPPP device(s) attached i4b: ISDN call control device attached IP packet filtering initialized, divert enabled, rule-based forwarding disabled, logging limited to 100 packets/entry by default Waiting 2 seconds for SCSI devices to settle (noperiph:sym0:0:-1:-1): SCSI BUS reset delivered. SMP: AP CPU #1 Launched! Mounting root from ufs:/dev/da0s1a da1 at sym0 bus 0 target 1 lun 0 da1: <IBM DDRS-39130D DC1B> Fixed Direct Access SCSI-2 device da1: 80.000MB/s transfers (40.000MHz, offset 15, 16bit), Tagged Queueing Enabled da1: 8715MB (17850000 512 byte sectors: 255H 63S/T 1111C) da0 at ahc0 bus 0 target 0 lun 0 da0: <IBM DDRS-34560D DC1B> Fixed Direct Access SCSI-2 device da0: 80.000MB/s transfers (40.000MHz, offset 15, 16bit), Tagged Queueing Enabled da0: 4357MB (8925000 512 byte sectors: 255H 63S/T 555C) da2 at sym0 bus 0 target 2 lun 0 da2: <IBM DDRS-39130D DC1B> Fixed Direct Access SCSI-2 device da2: 80.000MB/s transfers (40.000MHz, offset 15, 16bit), Tagged Queueing Enabled da2: 8715MB (17850000 512 byte sectors: 255H 63S/T 1111C) da3 at sym0 bus 0 target 3 lun 0 da3: <IBM DDRS-39130D DC1B> Fixed Direct Access SCSI-2 device da3: 80.000MB/s transfers (40.000MHz, offset 15, 16bit), Tagged Queueing Enabled da3: 8715MB (17850000 512 byte sectors: 255H 63S/T 1111C) da4 at sym0 bus 0 target 4 lun 0 da4: <IBM DDRS-39130D DC1B> Fixed Direct Access SCSI-2 device da4: 80.000MB/s transfers (40.000MHz, offset 15, 16bit), Tagged Queueing Enabled da4: 8715MB (17850000 512 byte sectors: 255H 63S/T 1111C) cd0 at ahc0 bus 0 target 4 lun 0 cd0: <PLEXTOR CD-ROM PX-40TS 1.00> Removable CD-ROM SCSI-2 device cd0: 20.000MB/s transfers (20.000MHz, offset 15) cd0: cd present [327689 x 2048 byte records] vinum: loaded vinum: reading configuration from /dev/da4s1d vinum: updating configuration from /dev/da1s1d vinum: updating configuration from /dev/da2s1d vinum: updating configuration from /dev/da3s1d cd1 at ahc0 bus 0 target 6 lun 0 cd1: <YAMAHA CRW6416S 1.0c> Removable CD-ROM SCSI-2 device cd1: 10.000MB/s transfers (10.000MHz, offset 15) cd1: Attempt to query device size failed: NOT READY, Medium not present - tray closed
Current Parameters: (pass6:sym0:0:4:0): sync parameter: 10 (pass6:sym0:0:4:0): frequencey: 40.000MHz (pass6:sym0:0:4:0): offset: 15 (pass6:sym0:0:4:0): bus width: 16 bits (pass6:sym0:0:4:0): disconnection is enabled (pass6:sym0:0:4:0): tagged queueing is enabled
Current Parameters: (pass3:sym0:0:1:0): sync parameter: 0 (pass3:sym0:0:1:0): offset: 0 (pass3:sym0:0:1:0): bus width: 8 bits (pass3:sym0:0:1:0): disconnection is enabled (pass3:sym0:0:1:0): tagged queueing is enabled
Current Parameters: (pass3:ncr0:0:1:0): sync parameter: 12 (pass3:ncr0:0:1:0): frequencey: 20.000MHz (pass3:ncr0:0:1:0): offset: 15 (pass3:ncr0:0:1:0): bus width: 16 bits (pass3:ncr0:0:1:0): disconnection is enabled (pass3:ncr0:0:1:0): tagged queueing is enabled