twa breakage on AMD64with9.1.5.23wareversionand2005-01-1103:00:49
UTC RELENG_5 commit
Vinod Kashyap
vkashyap at amcc.com
Wed Jan 19 19:47:59 PST 2005
Strange... CAM doesn't seem to be sending down inquiries to the
twa driver, although it was requested to do so (twa_request_bus_scan).
I have seen this kind of behavior on 5.x, when doing kldload of the
driver, and when logical units are created/deleted on the fly.
Although the SIM (twa) requests for a bus scan, CAM never sends down
inquiries, and the logical units underneath don't get detected.
This behavior is not consistent, and happens some times only.
However, I have never seen a case where CAM fails to send inquiries
when twa is integrated into the kernel. Do any CAM experts know
what might be happening?
Also strange is the fact that twa of 5.3-RELEASE works fine. In
the attached patch, I have tried to revert back to the way
XPT_PATH_INQ is handled by twa of 5.3-RELEASE. Could you apply it
to RELENG_5 and let me know the results?
> -----Original Message-----
> From: owner-freebsd-stable at freebsd.org
> [mailto:owner-freebsd-stable at freebsd.org]On Behalf Of Michael Meltzer
> Sent: Tuesday, January 18, 2005 9:47 PM
> To: Vinod Kashyap
> Cc: Jean-Yves Avenard
> Subject: Re: twa breakage on AMD64
> with9.1.5.23wareversionand2005-01-1103:00:49 UTC RELENG_5 commit
>
>
> twa_patch2.diff, had to add the "int error; in twa_alloc_req_pkts
>
> -mjm
>
>
>
> Copyright (c) 1992-2005 The FreeBSD Project.
> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992,
> 1993, 1994
> The Regents of the University of California. All
> rights reserved.
> FreeBSD 5.3-STABLE #17: Wed Jan 19 00:44:33 EST 2005
> root at web7.thecenturiongroup.com:/usr/src/sys/amd64/compile/web7
> Timecounter "i8254" frequency 1193182 Hz quality 0
> CPU: AMD Opteron(tm) Processor 240 (1403.19-MHz K8-class CPU)
> Origin = "AuthenticAMD" Id = 0xf51 Stepping = 1
>
> Features=0x78bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP
> ,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2>
> AMD Features=0xe0500800<SYSCALL,NX,MMX+,LM,3DNow+,3DNow>
> real memory = 6442450944 (6144 MB)
> avail memory = 5963784192 (5687 MB)
> ACPI APIC Table: <PTLTD APIC >
> FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
> cpu0 (BSP): APIC ID: 0
> cpu1 (AP): APIC ID: 1
> MADT: Forcing active-low polarity and level trigger for SCI
> ioapic0 <Version 1.1> irqs 0-23 on motherboard
> ioapic1 <Version 1.1> irqs 24-27 on motherboard
> ioapic2 <Version 1.1> irqs 28-31 on motherboard
> acpi0: <PTLTD XSDT> on motherboard
> acpi0: Power Button (fixed)
> acpi0: Sleep Button (fixed)
> unknown: I/O range not supported
> unknown: I/O range not supported
> Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
> acpi_timer0: <24-bit timer at 3.579545MHz> port 0x8008-0x800b on acpi0
> cpu0: <ACPI CPU> on acpi0
> cpu1: <ACPI CPU> on acpi0
> acpi_button0: <Power Button> on acpi0
> pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
> pci0: <ACPI PCI bus> on pcib0
> twa_probe: entered
> pcib1: <ACPI PCI-PCI bridge> at device 6.0 on pci0
> pci1: <ACPI PCI bus> on pcib1
> twa_probe: entered
> pci1: <display, VGA> at device 6.0 (no driver attached)
> twa_probe: entered
> isab0: <PCI-ISA bridge> at device 7.0 on pci0
> isa0: <ISA bus> on isab0
> twa_probe: entered
> atapci0: <AMD 8111 UDMA133 controller> port
> 0x1020-0x102f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device
> 7.1 on pci0
> ata0: channel #0 on atapci0
> ata1: channel #1 on atapci0
> twa_probe: entered
> pci0: <serial bus, SMBus> at device 7.2 (no driver attached)
> twa_probe: entered
> pci0: <bridge, PCI-unknown> at device 7.3 (no driver attached)
> twa_probe: entered
> pcib2: <ACPI PCI-PCI bridge> at device 10.0 on pci0
> pci2: <ACPI PCI bus> on pcib2
> twa_probe: entered
> bge0: <Broadcom BCM5702 Gigabit Ethernet, ASIC rev. 0x1002> mem
> 0xfd000000-0xfd00ffff irq 27 at device 3.0 on pci2
> miibus0: <MII bus> on bge0
> brgphy0: <BCM5703 10/100/1000baseTX PHY> on miibus0
> brgphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX,
> 1000baseTX-FDX, auto
> bge0: Ethernet address: 00:50:45:5b:8e:76
> twa_probe: entered
> bge1: <Broadcom BCM5702 Gigabit Ethernet, ASIC rev. 0x1002> mem
> 0xfd010000-0xfd01ffff irq 27 at device 4.0 on pci2
> miibus1: <MII bus> on bge1
> brgphy1: <BCM5703 10/100/1000baseTX PHY> on miibus1
> brgphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX,
> 1000baseTX-FDX, auto
> bge1: Ethernet address: 00:50:45:5b:8e:77
> twa_probe: entered
> atapci1: <Promise PDC20319 SATA150 controller> port
> 0x3000-0x307f,0x30c0-0x30cf,0x3080-0x30bf mem
> 0xfd020000-0xfd03ffff,0xfd040000-0xfd040fff irq 25 at device
> 5.0 on pci2
> atapci1: failed: rid 0x20 is memory, requested 4
> ata2: channel #0 on atapci1
> ata3: channel #1 on atapci1
> ata4: channel #2 on atapci1
> ata5: channel #3 on atapci1
> twa_probe: entered
> pci0: <base peripheral, interrupt controller> at device 10.1
> (no driver
> attached)
> twa_probe: entered
> pcib3: <ACPI PCI-PCI bridge> at device 11.0 on pci0
> pci3: <ACPI PCI bus> on pcib3
> twa_probe: entered
> 3ware device driver for 9000 series storage controllers, version:
> 2.50.02.011
> twa0: <3ware 9000 series Storage Controller> port 0x4000-0x40ff mem
> 0xfd800000-0xfdffffff,0xfd100000-0xfd1000ff irq 30 at device
> 2.0 on pci3
> unknown: twa_attach: entered.
> twa0: [GIANT-LOCKED]
> twa0: twa_setup: entered.
> twa0: twa_setup_request_dmamap: entered.
> twa0: twa_setup_request_dmamap: error = 0, segs[0].addr =
> 17f2da000, len
> = 40000
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_init_ctlr: entered.
> twa0: twa_wait_status: entered.
> twa0: twa_drain_response_queue: entered.
> twa0: twa_init_connection: entered.
> twa0: twa_get_request: entered.
> twa0: twa_immediate_request: entered.
> twa0: twa_map_request: entered.
> twa0: twa_start: entered.
> twa0: twa_done: entered.
> twa0: twa_drain_complete_queue: entered.
> twa0: twa_done: entered.
> twa0: twa_drain_complete_queue: entered.
> twa0: twa_done: entered.
> twa0: twa_drain_complete_queue: entered.
> twa0: twa_done: entered.
> twa0: twa_drain_complete_queue: entered.
> twa0: twa_done: entered.
> twa0: twa_drain_complete_queue: entered.
> twa0: twa_done: entered.
> twa0: twa_drain_complete_queue: entered.
> twa0: twa_done: entered.
> twa0: twa_drain_complete_queue: entered.
> twa0: twa_done: entered.
> twa0: twa_drain_complete_queue: entered.
> twa0: twa_done: entered.
> twa0: twa_drain_complete_queue: entered.
> twa0: twa_done: entered.
> twa0: twa_drain_complete_queue: entered.
> twa0: twa_unmap_request: entered.
> twa0: twa_unmap_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_get_request: entered.
> twa0: twa_execute_scsi: SCSI I/O request 0x3
> twa0: twa_execute_scsi: XPT_SCSI_IO: Single virtual address!
> twa0: twa_map_request: entered.
> twa0: twa_setup_data_dmamap: entered.
> twa0: twa_start: entered.
> twa0: twa_done: entered.
> twa0: twa_drain_complete_queue: entered.
> twa0: twa_unmap_request: entered.
> twa0: twa_enqueue_aen: entered.
> twa0: twa_enqueue_aen: AEN queue empty
> twa0: twa_release_request: entered.
> twa0: twa_init_ctlr: exiting.
> twa0: twa_describe_controller: entered.
> twa0: twa_get_param: entered.
> twa0: twa_get_request: entered.
> twa0: twa_immediate_request: entered.
> twa0: twa_map_request: entered.
> twa0: twa_setup_data_dmamap: entered.
> twa0: twa_start: entered.
> twa0: twa_done: entered.
> twa0: twa_drain_complete_queue: entered.
> twa0: twa_unmap_request: entered.
> twa0: twa_unmap_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_get_param: entered.
> twa0: twa_get_request: entered.
> twa0: twa_immediate_request: entered.
> twa0: twa_map_request: entered.
> twa0: twa_setup_data_dmamap: entered.
> twa0: twa_start: entered.
> twa0: twa_done: entered.
> twa0: twa_drain_complete_queue: entered.
> twa0: twa_unmap_request: entered.
> twa0: twa_unmap_request: entered.
> twa0: twa_release_request: entered.
> twa0: twa_get_param: entered.
> twa0: twa_get_request: entered.
> twa0: twa_immediate_request: entered.
> twa0: twa_map_request: entered.
> twa0: twa_setup_data_dmamap: entered.
> twa0: twa_start: entered.
> twa0: twa_done: entered.
> twa0: twa_drain_complete_queue: entered.
> twa0: twa_unmap_request: entered.
> twa0: twa_unmap_request: entered.
> twa0: twa_release_request: entered.
> twa0: 4 ports, Firmware FE9X 2.04.00.005, BIOS BE9X 2.03.01.047
> twa0: twa_cam_setup: sc = 0xffffffff8082f000
> twa0: twa_cam_setup: Calling cam_sim_alloc
> twa0: twa_cam_setup: Calling xpt_bus_register
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_cam_setup: Calling xpt_create_path
> twa0: twa_cam_setup: Calling xpt_setup_ccb
> twa0: twa_cam_setup: Calling twa_request_bus_scan
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_cam_setup: Exiting
> twa_probe: entered
> pci0: <base peripheral, interrupt controller> at device 11.1
> (no driver
> attached)
> twa_probe: entered
> twa_probe: entered
> twa_probe: entered
> twa_probe: entered
> twa_probe: entered
> twa_probe: entered
> twa_probe: entered
> twa_probe: entered
> atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
> atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
> kbd0 at atkbd0
> atkbd0: [GIANT-LOCKED]
> psm0: <PS/2 Mouse> irq 12 on atkbdc0
> psm0: [GIANT-LOCKED]
> psm0: model IntelliMouse, device ID 3
> fdc0: <floppy drive controller> port 0x3f7,0x3f0-0x3f5 irq 6
> drq 2 on acpi0
> fdc0: [FAST]
> fd0: <1440-KB 3.5" drive> on fdc0 drive 0
> sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4
> flags 0x10 on
> acpi0
> sio0: type 16550A, console
> sio1: configured irq 3 not in bitmap of probed irqs 0
> sio1: port may not be enabled
> ppc0: <ECP parallel printer port> port
> 0x778-0x77f,0x378-0x37f irq 7 drq
> 4 on acpi0
> ppc0: Generic chipset (ECP/PS2/NIBBLE) in COMPATIBLE mode
> ppc0: FIFO with 16/16/8 bytes threshold
> ppbus0: <Parallel port bus> on ppc0
> lpt0: <Printer> on ppbus0
> lpt0: Interrupt-driven port
> ppi0: <Parallel I/O> on ppbus0
> sio1: configured irq 3 not in bitmap of probed irqs 0
> sio1: port may not be enabled
> orm0: <ISA Option ROMs> at iomem
> 0xcb000-0xcc7ff,0xc9800-0xcafff,0xc8000-0xc97ff,0xc0000-0xc7ff
> f on isa0
> sc0: <System console> at flags 0x100 on isa0
> sc0: VGA <16 virtual consoles, flags=0x100>
> sio1: configured irq 3 not in bitmap of probed irqs 0
> sio1: port may not be enabled
> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem
> 0xa0000-0xbffff on isa0
> Timecounters tick every 1.000 msec
> IP Filter: v3.4.35 initialized. Default = pass all, Logging
> = disabled
> twa0: twa_interrupt: entered.
> twa_bus_scan_cb: ccb = 0xffffff017f236800
>
> twa_bus_scan_cb: success
> acd0: DVDROM <IDE DVD-ROM 16X/VER 2.50> at ata0-master UDMA33
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> twa0: twa_action: XPT_PATH_INQ request
> SMP: AP CPU #1 Launched!
> Mounting root from ufs:/dev/da0s1a
> setrootbyname failed
> ffs_mountroot: can't find rootvp
> Root mount failed: 6
>
> Manual root filesystem specification:
> <fstype>:<device> Mount <device> using filesystem <fstype>
> eg. ufs:/dev/da0a
> ? List valid disk boot devices
> <empty line> Abort manual input
>
> mountroo
>
> _______________________________________________
> freebsd-stable at freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-stable
> To unsubscribe, send any mail to
> "freebsd-stable-unsubscribe at freebsd.org"
>
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