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Date:      Thu, 28 Dec 2006 13:27:54 +0000
From:      "Sergey Lyubka" <valenok@gmail.com>
To:        "John Baldwin" <jhb@freebsd.org>
Cc:        freebsd-hardware@freebsd.org
Subject:   Re: Dell Poweredge 1950, boot problem
Message-ID:  <72c3a9570612280527s5e586b52hf76bd52132d93235@mail.gmail.com>
In-Reply-To: <200612271939.59771.jhb@freebsd.org>
References:  <72c3a9570612180904t6dba47das5ea0cbcc34cd2b4b@mail.gmail.com> <4586e047.0c5f3bc7.600b.ffff85e7SMTPIN_ADDED@mx.google.com> <72c3a9570612190702j55d98b48s64a471e0923c786b@mail.gmail.com> <200612271939.59771.jhb@freebsd.org>

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Right, here is the dmesg where hang did not happen (usually happens though):


Copyright (c) 1992-2006 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 is a registered trademark of The FreeBSD Foundation.
FreeBSD 6.2-RC1 #0: Thu Nov 16 05:12:08 UTC 2006
    root@opus.cse.buffalo.edu:/usr/obj/usr/src/sys/SMP
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Xeon(TM) CPU 3.00GHz (2995.51-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0xf64  Stepping = 4
  Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
  Features2=0xe4bd<SSE3,RSVD2,MON,DS_CPL,VMX,EST,CNTX-ID,CX16,<b14>,<b15>>
  AMD Features=0x20100000<NX,LM>
  AMD Features2=0x1<LAHF>
  Cores per package: 2
  Logical CPUs per core: 2
real memory  = 1073381376 (1023 MB)
avail memory = 1041211392 (992 MB)
ACPI APIC Table: <DELL   PE_SC3  >
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  2
 cpu2 (AP): APIC ID:  4
 cpu3 (AP): APIC ID:  6
ioapic0: Changing APIC ID to 8
ioapic1: Changing APIC ID to 9
ioapic1: WARNING: intbase 64 != expected base 24
ioapic0 <Version 2.0> irqs 0-23 on motherboard
ioapic1 <Version 2.0> irqs 64-87 on motherboard
kbd1 at kbdmux0
ath_hal: 0.9.17.2 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413, RF5413)
acpi0: <DELL PE_SC3> on motherboard
acpi0: Power Button (fixed)
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
cpu0: <ACPI CPU> on acpi0
cpu1: <ACPI CPU> on acpi0
cpu2: <ACPI CPU> on acpi0
cpu3: <ACPI CPU> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib1: <ACPI PCI-PCI bridge> at device 2.0 on pci0
pci5: <ACPI PCI bus> on pcib1
pcib2: <ACPI PCI-PCI bridge> at device 0.0 on pci5
pci6: <ACPI PCI bus> on pcib2
pcib3: <ACPI PCI-PCI bridge> at device 0.0 on pci6
pci7: <ACPI PCI bus> on pcib3
pcib4: <ACPI PCI-PCI bridge> at device 1.0 on pci6
pci9: <ACPI PCI bus> on pcib4
pcib5: <PCI-PCI bridge> at device 0.3 on pci5
pci10: <PCI bus> on pcib5
pcib6: <ACPI PCI-PCI bridge> at device 3.0 on pci0
pci1: <ACPI PCI bus> on pcib6
pcib7: <ACPI PCI-PCI bridge> at device 0.0 on pci1
pci2: <ACPI PCI bus> on pcib7
mpt0: <LSILogic SAS/SATA Adapter> port 0xec00-0xecff mem
0xfddfc000-0xfddfffff,0xfdde0000-0xfddeffff irq 64 at device 8.0 on
pci2
mpt0: [GIANT-LOCKED]
mpt0: MPI Version=1.5.12.0
mpt0: mpt_cam_event: 0x16
mpt0: Unhandled Event Notify Frame. Event 0x16 (ACK not required).
mpt0: mpt_cam_event: 0x12
mpt0: Unhandled Event Notify Frame. Event 0x12 (ACK not required).
mpt0: mpt_cam_event: 0x16
mpt0: Unhandled Event Notify Frame. Event 0x16 (ACK not required).
pcib8: <ACPI PCI-PCI bridge> at device 4.0 on pci0
pci11: <ACPI PCI bus> on pcib8
bge0: <Broadcom BCM5750 C1, ASIC rev. 0x4201> mem
0xfd8f0000-0xfd8fffff irq 16 at device 0.0 on pci11
miibus0: <MII bus> on bge0
brgphy0: <BCM5750 10/100/1000baseTX PHY> on miibus0
brgphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX,
1000baseTX-FDX, auto
bge0: Ethernet address: 00:10:18:19:68:ae
pcib9: <PCI-PCI bridge> at device 5.0 on pci0
pci12: <PCI bus> on pcib9
pcib10: <ACPI PCI-PCI bridge> at device 6.0 on pci0
pci13: <ACPI PCI bus> on pcib10
pcib11: <PCI-PCI bridge> at device 7.0 on pci0
pci14: <PCI bus> on pcib11
pcib12: <ACPI PCI-PCI bridge> at device 28.0 on pci0
pci3: <ACPI PCI bus> on pcib12
uhci0: <UHCI (generic) USB controller> port 0xcce0-0xccff irq 21 at
device 29.0 on pci0
uhci0: [GIANT-LOCKED]
usb0: <UHCI (generic) 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
uhci1: <UHCI (generic) USB controller> port 0xccc0-0xccdf irq 20 at
device 29.1 on pci0
uhci1: [GIANT-LOCKED]
usb1: <UHCI (generic) USB controller> on uhci1
usb1: USB revision 1.0
uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2: <UHCI (generic) USB controller> port 0xcca0-0xccbf irq 21 at
device 29.2 on pci0
uhci2: [GIANT-LOCKED]
usb2: <UHCI (generic) USB controller> on uhci2
usb2: USB revision 1.0
uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
ehci0: <EHCI (generic) USB 2.0 controller> mem 0xfdf00000-0xfdf003ff
irq 21 at device 29.7 on pci0
ehci0: [GIANT-LOCKED]
usb3: EHCI version 1.0
usb3: companion controllers, 2 ports each: usb0 usb1 usb2
usb3: <EHCI (generic) USB 2.0 controller> on ehci0
usb3: USB revision 2.0
uhub3: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub3: 6 ports with 6 removable, self powered
uhub4: vendor 0x04b4 product 0x6560, class 9/0, rev 2.00/0.0b, addr 2
uhub4: multiple transaction translators
uhub4: 4 ports with 4 removable, self powered
ukbd0: Dell Dell USB Keyboard, rev 1.10/3.01, addr 3, iclass 3/1
kbd2 at ukbd0
pcib13: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci15: <ACPI PCI bus> on pcib13
pci15: <display, VGA> at device 13.0 (no driver attached)
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel 63XXESB2 UDMA100 controller> port
0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xfc00-0xfc0f at device 31.1 on
pci0
ata0: <ATA channel 0> on atapci0
ata1: <ATA channel 1> on atapci0
fdc0: <floppy drive controller> port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi0
fdc0: does not respond
device_attach: fdc0 attach returned 6
sio0: configured irq 0 not in bitmap of probed irqs 0
sio0: port may not be enabled
sio0: configured irq 0 not in bitmap of probed irqs 0
sio0: port may not be enabled
fdc0: <floppy drive controller> port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi0
fdc0: does not respond
device_attach: fdc0 attach returned 6
sio0: configured irq 0 not in bitmap of probed irqs 0
sio0: port may not be enabled
sio0: configured irq 0 not in bitmap of probed irqs 0
sio0: port may not be enabled
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem 0xc0000-0xc8fff,0xec000-0xeffff on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
ppc0: parallel port not found.
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0: configured irq 4 not in bitmap of probed irqs 0
sio0: port may not be enabled
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 8250 or not responding
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
acd0: CDROM <TEAC CD-ROM CD-224E-N/3.AB> at ata0-master UDMA33
ses0 at mpt0 bus 0 target 8 lun 0
ses0: <DP BACKPLANE 1.00> Fixed Enclosure Services SCSI-5 device
ses0: 300.000MB/s transfers
ses0: SCSI-3 SES Device
SMP: AP CPU #1 Launched!
SMP: AP CPU #2 Launched!
SMP: AP CPU #3 Launched!
da0 at mpt0 bus 0 target 0 lun 0
da0: <FUJITSU MAX3036RC D206> Fixed Direct Access SCSI-3 device
da0: 300.000MB/s transfers, Tagged Queueing Enabled
da0: 34732MB (71132959 512 byte sectors: 255H 63S/T 4427C)
Trying to mount root from ufs:/dev/da0s1a
bge0: link state changed to UP


This time `sysctl hw.ncpu` shows 4.  This is because I have disabled
CPU features (hardware prefetch, virtualization, logical processor,
etc). If these features enabled, hw.ncpu is 8. The box is 2 x Xeon
Dell 1950.



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