On 04/16/17 02:37, Philip Guenther wrote:
On Sun, 12 Mar 2017, gwes wrote:
I'm trying to debug the following panic.
I can't get a crash dump.
At the DDB prompt, either "boot sync" or "boot dump"
the system prints "Syncing disks: 2" and nothing more.
So you asked it to sync the disks and that was unable complete: if it did
it would have said "done". Why couldn't it complete? Hard to say;
perhaps one of the other CPUs was holding a lock when ddb stopped it, or
maybe you have a filesystem mounted from the involved USB device.
(What's the '2'? It's a count of buffers that couldn't be written out;
the kernel normally pauses a moment to give disks time to do their stuff
and thus tries flushing everything again, leading to a string of numbers
with pauses between them, ala "12 12 12 8 7 6 3 1 done". That behavior
goes back a *long* ways; I recall watching that count down on SunOS 4.1
systems back in the early '90s.)
Instead of doing "boot dump", you can try "boot crash" which skips the
file system sync before dumping the kernel crash. If you can reliably
reproduce the problem then I would suggest remounting as many filesytem
read-only as possible before triggering the panic to minimize the possible
filesystem damage.
Philip Guenther
Thanks very much for looking at this.
1) fresh 6.1 install on two machines
2) machine "B" still hangs after panic doing "boot crash".
It does have a LSI Logic mpii installed which I thought
might cause problems while sync()ing.
3) machine "B" still panics accessing a USB device programmer.
This machine has an Intel EHCI in a 1037U cpu.
I posted the stack trace earlier.
4) machine "A" running the same program with the same usb device
doesn't crash. Instead, it seems to be in an interruptible retry
loop. This machine has the Braswell xHCI in a N3050 cpu.
For now, I think I'll chase the USB bug because it prevents
me from using the device programmer. The bug appears to be
in an error path peculiar to the device and the avrdude program
trying to access it. kgdb willing I'll have more information soonish.
I don't expect anyone to debug either problem from this information.
If anyone has seen something like it and will relay any clues I'd
appreciate it.
If someone has patches which might fix either case I'll gladly try them.
Geoff Steckel
Machine "A":
OpenBSD 6.1 (GENERIC.MP) #20: Sat Apr 1 13:45:56 MDT 2017
dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 8023588864 (7651MB)
avail mem = 7775739904 (7415MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.8 @ 0xebef0 (17 entries)
bios0: vendor American Megatrends Inc. version "P1.20" date 06/02/2015
bios0: ASRock N3050B-ITX
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP APIC FPDT FIDT AAFT MCFG SSDT SSDT SSDT UEFI
LPIT CSRT
acpi0: wakeup devices UAR1(S4) UAR2(S4) XHC1(S4) HDEF(S4) PXSX(S4)
RP01(S4) PXSX(S4) RP02(S4) PXSX(S4) RP03(S4) PXSX(S4) RP04(S4) PWRB(S4)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Celeron(R) CPU N3050 @ 1.60GHz, 1600.38 MHz
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,MOVBE,POPCNT,DEADLINE,AES,RDRAND,NXE,RDTSCP,LONG,LAHF,3DNOWP,PERF,ITSC,SMEP,ERMS,SENSOR,ARAT
cpu0: 1MB 64b/line 16-way L2 cache
cpu0: TSC frequency 1600385000 Hz
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
cpu0: apic clock running at 79MHz
cpu0: mwait min=64, max=64, C-substates=0.2.0.0.0.0.3.3, IBE
cpu1 at mainbus0: apid 4 (application processor)
cpu1: Intel(R) Celeron(R) CPU N3050 @ 1.60GHz, 1599.94 MHz
cpu1:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,MOVBE,POPCNT,DEADLINE,AES,RDRAND,NXE,RDTSCP,LONG,LAHF,3DNOWP,PERF,ITSC,SMEP,ERMS,SENSOR,ARAT
cpu1: 1MB 64b/line 16-way L2 cache
cpu1: smt 0, core 2, package 0
ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 20, 115 pins
acpimcfg0 at acpi0 addr 0xe0000000, bus 0-255
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus 1 (RP01)
acpiprt2 at acpi0: bus 2 (RP02)
acpiprt3 at acpi0: bus -1 (RP03)
acpiprt4 at acpi0: bus -1 (RP04)
acpiec0 at acpi0: not present
acpicpu0 at acpi0
C2: state 6: substate 8 >= num 3
C3: state 7: substate 4 >= num 3: C1(1000@1 mwait.1), PSS
acpicpu1 at acpi0
C2: state 6: substate 8 >= num 3
C3: state 7: substate 4 >= num 3: C1(1000@1 mwait.1), PSS
acpipwrres0 at acpi0: CLK0, resource for CAMD
acpipwrres1 at acpi0: CLK0, resource for CAM1
acpipwrres2 at acpi0: CLK1, resource for CAM2, CAM3
acpipwrres3 at acpi0: USBC, resource for XHC1
"PNP0400" at acpi0 not configured
"PNP0501" at acpi0 not configured
"PNP0501" at acpi0 not configured
"BCM2E64" at acpi0 not configured
"BCM4752" at acpi0 not configured
"SMO91D0" at acpi0 not configured
"INT33F7" at acpi0 not configured
"INT33BE" at acpi0 not configured
"INTCF1C" at acpi0 not configured
"MSFT0002" at acpi0 not configured
acpibtn0 at acpi0: PWRB
acpibtn1 at acpi0: SLPB
acpivideo0 at acpi0: GFX0
acpivout0 at acpivideo0: DD1F
cpu0: Enhanced SpeedStep 1600 MHz: speeds: 1601, 1600, 1520, 1440, 1360,
1280, 1200, 1120, 1040, 960, 880, 800, 720, 640, 560, 480 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel Braswell Host" rev 0x21
vga1 at pci0 dev 2 function 0 "Intel HD Graphics" rev 0x21
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
ahci0 at pci0 dev 19 function 0 "Intel Braswell AHCI" rev 0x21: msi,
AHCI 1.3.1
ahci0: PHY offline on port 0
ahci0: port 1: 6.0Gb/s
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 1 lun 0: <ATA, PNY CS1211 240GB, CS12> SCSI3
0/direct fixed naa.5f8db4c205161184
sd0: 228936MB, 512 bytes/sector, 468862128 sectors, thin
xhci0 at pci0 dev 20 function 0 "Intel Braswell xHCI" rev 0x21: msi
usb0 at xhci0: USB revision 3.0
uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev
3.00/1.00 addr 1
"Intel Braswell TXE" rev 0x21 at pci0 dev 26 function 0 not configured
azalia0 at pci0 dev 27 function 0 "Intel Braswell HD Audio" rev 0x21: msi
azalia0: codecs: Realtek/0x0887, Intel/0x2883, using Realtek/0x0887
audio0 at azalia0
ppb0 at pci0 dev 28 function 0 "Intel Braswell PCIE" rev 0x21: msi
pci1 at ppb0 bus 1
em0 at pci1 dev 0 function 0 "Intel 82574L" rev 0x00: msi, address
6c:b3:11:0f:22:46
ppb1 at pci0 dev 28 function 1 "Intel Braswell PCIE" rev 0x21: msi
pci2 at ppb1 bus 2
re0 at pci2 dev 0 function 0 "Realtek 8168" rev 0x11: RTL8168G/8111G
(0x4c00), msi, address d0:50:99:79:f7:2b
rgephy0 at re0 phy 7: RTL8251 PHY, rev. 0
pcib0 at pci0 dev 31 function 0 "Intel Braswell PCU LPC" rev 0x21
ichiic0 at pci0 dev 31 function 3 "Intel Braswell SMBus" rev 0x21: apic
1 int 18
iic0 at ichiic0
spdmem0 at iic0 addr 0x50: 4GB DDR3 SDRAM PC3-12800 SO-DIMM
spdmem1 at iic0 addr 0x51: 4GB DDR3 SDRAM PC3-12800 SO-DIMM
isa0 at pcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
vmm0 at mainbus0: VMX/EPT
uhub1 at uhub0 port 5 configuration 1 interface 0 "Genesys Logic USB2.0
Hub" rev 2.00/88.31 addr 2
uhub2 at uhub1 port 4 configuration 1 interface 0 "NEC hub" rev
2.00/1.00 addr 3
uhub3 at uhub2 port 3 configuration 1 interface 0 "ATEN International
product 0x8021" rev 1.10/1.00 addr 4
uhidev0 at uhub3 port 1 configuration 1 interface 0 "IOGEAR GCS1804
V1.5.141" rev 1.10/1.00 addr 5
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 variable keys, 6 key codes
wskbd1 at ukbd0 mux 1
wskbd1: connecting to wsdisplay0
uhidev1 at uhub3 port 1 configuration 1 interface 1 "IOGEAR GCS1804
V1.5.141" rev 1.10/1.00 addr 5
uhidev1: iclass 3/1
ums0 at uhidev1: 5 buttons, Z dir
wsmouse0 at ums0 mux 0
uhidev2 at uhub3 port 2 configuration 1 interface 0 "Logitech USB
Trackball" rev 1.10/14.00 addr 6
uhidev2: iclass 3/1
ums1 at uhidev2: 5 buttons
wsmouse1 at ums1 mux 0
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
root on sd0a (d4eac004b6375fad.a) swap on sd0b dump on sd0b
wsmouse1 detached
ums1 detached
uhidev2 detached
uhidev2 at uhub3 port 2 configuration 1 interface 0 "Logitech USB
Trackball" rev 1.10/14.00 addr 6
uhidev2: iclass 3/1
ums1 at uhidev2: 5 buttons
wsmouse1 at ums1 mux 0
ugen0 at uhub0 port 3 "ATMEL AVRISP mkII" rev 1.10/2.00 addr 7
uftdi0 at uhub0 port 4 configuration 1 interface 0 "FTDI FT232R USB
UART" rev 2.00/6.00 addr 8
ucom0 at uftdi0 portno 1
ugen0 detached
ucom0 detached
uftdi0 detached
wsmouse1 detached
ums1 detached
uhidev2 detached
Machine "B":
OpenBSD 6.1 (GENERIC.MP) #20: Sat Apr 1 13:45:56 MDT 2017
dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 4171055104 (3977MB)
avail mem = 4039966720 (3852MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xeb450 (19 entries)
bios0: vendor American Megatrends Inc. version "4.6.5" date 06/05/2013
bios0: BIOSTAR Group NM70I-1037U
acpi0 at bios0: rev 2
acpi0: sleep states S0 S1 S4 S5
acpi0: tables DSDT FACP APIC FPDT MCFG HPET SSDT SSDT SSDT
acpi0: wakeup devices PS2K(S4) UAR1(S4) P0P1(S4) USB1(S4) USB2(S4)
USB3(S4) USB4(S4) USB5(S4) USB6(S4) USB7(S4) PXSX(S4) RP01(S4) PXSX(S4)
RP02(S4) PXSX(S4) RP03(S4) [...]
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Celeron(R) CPU 1037U @ 1.80GHz, 1796.23 MHz
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,XSAVE,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,SENSOR,ARAT
cpu0: 256KB 64b/line 8-way L2 cache
cpu0: TSC frequency 1796228600 Hz
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
cpu0: apic clock running at 99MHz
cpu0: mwait min=64, max=64, C-substates=0.2.1.1.2, IBE
cpu1 at mainbus0: apid 2 (application processor)
cpu1: Intel(R) Celeron(R) CPU 1037U @ 1.80GHz, 1795.92 MHz
cpu1:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,XSAVE,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,SENSOR,ARAT
cpu1: 256KB 64b/line 8-way L2 cache
cpu1: smt 0, core 1, package 0
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins
acpimcfg0 at acpi0 addr 0xf8000000, bus 0-63
acpihpet0 at acpi0: 14318179 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (P0P1)
acpiprt2 at acpi0: bus 2 (RP01)
acpiprt3 at acpi0: bus 3 (RP02)
acpiprt4 at acpi0: bus -1 (RP03)
acpiprt5 at acpi0: bus -1 (RP04)
acpiprt6 at acpi0: bus -1 (RP05)
acpiprt7 at acpi0: bus -1 (RP06)
acpiprt8 at acpi0: bus -1 (RP07)
acpiprt9 at acpi0: bus -1 (RP08)
acpiprt10 at acpi0: bus 1 (PEG0)
acpiprt11 at acpi0: bus -1 (PEG1)
acpiprt12 at acpi0: bus -1 (PEG2)
acpiprt13 at acpi0: bus -1 (PEG3)
acpiec0 at acpi0: not present
acpicpu0 at acpi0: C2(350@80 mwait.1@0x20), C1(1000@1 mwait.1), PSS
acpicpu1 at acpi0: C2(350@80 mwait.1@0x20), C1(1000@1 mwait.1), PSS
acpipwrres0 at acpi0: FN00, resource for FAN0
acpipwrres1 at acpi0: FN01, resource for FAN1
acpipwrres2 at acpi0: FN02, resource for FAN2
acpipwrres3 at acpi0: FN03, resource for FAN3
acpipwrres4 at acpi0: FN04, resource for FAN4
acpitz0 at acpi0: critical temperature is 105 degC
acpitz1 at acpi0: critical temperature is 105 degC
acpitz2 at acpi0: critical temperature is 126 degC
"INT3F0D" at acpi0 not configured
"PNP0303" at acpi0 not configured
"PNP0400" at acpi0 not configured
"PNP0501" at acpi0 not configured
acpibtn0 at acpi0: PWRB
"INT3394" at acpi0 not configured
"PNP0C0B" at acpi0 not configured
"PNP0C0B" at acpi0 not configured
"PNP0C0B" at acpi0 not configured
"PNP0C0B" at acpi0 not configured
"PNP0C0B" at acpi0 not configured
acpivideo0 at acpi0: GFX0
acpivout0 at acpivideo0: DD02
cpu0: Enhanced SpeedStep 1796 MHz: speeds: 1800, 1700, 1600, 1500, 1400,
1300, 1200, 1100, 1000, 900, 800 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel Core 3G Host" rev 0x09
ppb0 at pci0 dev 1 function 0 "Intel Core 3G PCIE" rev 0x09: msi
pci1 at ppb0 bus 1
mpii0 at pci1 dev 0 function 0 "Symbios Logic SAS2008" rev 0x02: msi
mpii0: Eval Board, firmware 2.0.50.0 IR, MPI 2.0
scsibus1 at mpii0: 128 targets
inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 2500" rev 0x09
drm0 at inteldrm0
inteldrm0: msi
inteldrm0: 1920x1200, 32bpp
wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation)
wsdisplay0: screen 1-5 added (std, vt100 emulation)
"Intel 7 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured
ehci0 at pci0 dev 26 function 0 "Intel 7 Series USB" rev 0x04: apic 2 int 16
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 configuration 1 interface 0 "Intel EHCI root hub" rev
2.00/1.00 addr 1
azalia0 at pci0 dev 27 function 0 "Intel 7 Series HD Audio" rev 0x04: msi
azalia0: codecs: Realtek ALC662, Intel/0x2806, using Realtek ALC662
audio0 at azalia0
ppb1 at pci0 dev 28 function 0 "Intel 7 Series PCIE" rev 0xc4: msi
pci2 at ppb1 bus 2
ppb2 at pci0 dev 28 function 1 "Intel 7 Series PCIE" rev 0xc4: msi
pci3 at ppb2 bus 3
re0 at pci3 dev 0 function 0 "Realtek 8168" rev 0x07: RTL8168E/8111E-VL
(0x2c80), msi, address b8:97:5a:5c:28:df
rgephy0 at re0 phy 7: RTL8169S/8110S/8211 PHY, rev. 5
ehci1 at pci0 dev 29 function 0 "Intel 7 Series USB" rev 0x04: apic 2 int 23
usb1 at ehci1: USB revision 2.0
uhub1 at usb1 configuration 1 interface 0 "Intel EHCI root hub" rev
2.00/1.00 addr 1
pcib0 at pci0 dev 31 function 0 "Intel NM70 LPC" rev 0x04
ahci0 at pci0 dev 31 function 2 "Intel 7 Series AHCI" rev 0x04: msi,
AHCI 1.3
ahci0: port 0: 6.0Gb/s
ahci0: port 2: 3.0Gb/s
ahci0: port 4: 3.0Gb/s
ahci0: port 5: 3.0Gb/s
scsibus2 at ahci0: 32 targets
sd0 at scsibus2 targ 0 lun 0: <ATA, SanDisk SDSSDP06, 2.0.> SCSI3
0/direct fixed naa.5001b4498e7f1be5
sd0: 61057MB, 512 bytes/sector, 125045424 sectors, thin
sd1 at scsibus2 targ 2 lun 0: <ATA, WDC WD30EZRX-00D, 80.0> SCSI3
0/direct fixed naa.50014ee0590e804b
sd1: 2861588MB, 512 bytes/sector, 5860533168 sectors
sd2 at scsibus2 targ 4 lun 0: <ATA, WDC WD30EZRX-00D, 80.0> SCSI3
0/direct fixed naa.50014ee0590e892f
sd2: 2861588MB, 512 bytes/sector, 5860533168 sectors
sd3 at scsibus2 targ 5 lun 0: <ATA, ST2000DM001-9YN1, CC4C> SCSI3
0/direct fixed naa.5000c50050f08f56
sd3: 1907729MB, 512 bytes/sector, 3907029168 sectors
ichiic0 at pci0 dev 31 function 3 "Intel 7 Series SMBus" rev 0x04: apic
2 int 18
iic0 at ichiic0
spdmem0 at iic0 addr 0x50: 4GB DDR3 SDRAM PC3-12800
isa0 at pcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
it0 at isa0 port 0x2e/2: IT8728F rev 1, EC port 0xa30
uhub2 at uhub0 port 1 configuration 1 interface 0 "Intel Rate Matching
Hub" rev 2.00/0.00 addr 2
sd4 at scsibus1 targ 4 lun 0: <ATA, ST2000DM001-9YN1, CC4C> SCSI3
0/direct fixed naa.5000c50050e23c7f
sd4: 1907729MB, 512 bytes/sector, 3907029168 sectors
sd5 at scsibus1 targ 5 lun 0: <ATA, ST2000DM001-9YN1, CC4C> SCSI3
0/direct fixed naa.5000c50050cc8825
sd5: 1907729MB, 512 bytes/sector, 3907029168 sectors
ugen0 at uhub2 port 1 "ATMEL AVRISP mkII" rev 1.10/2.00 addr 3
uftdi0 at uhub2 port 2 configuration 1 interface 0 "FTDI FT232R USB
UART" rev 2.00/6.00 addr 4
ucom0 at uftdi0 portno 1
uhub3 at uhub2 port 3 configuration 1 interface 0 "NEC hub" rev
2.00/1.00 addr 5
uhub4 at uhub3 port 3 configuration 1 interface 0 "ATEN International
product 0x8021" rev 1.10/1.00 addr 6
uhidev0 at uhub4 port 1 configuration 1 interface 0 "IOGEAR GCS1804
V1.5.141" rev 1.10/1.00 addr 7
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 variable keys, 6 key codes
wskbd1 at ukbd0 mux 1
wskbd1: connecting to wsdisplay0
uhidev1 at uhub4 port 1 configuration 1 interface 1 "IOGEAR GCS1804
V1.5.141" rev 1.10/1.00 addr 7
uhidev1: iclass 3/1
ums0 at uhidev1: 5 buttons, Z dir
wsmouse0 at ums0 mux 0
uhidev2 at uhub4 port 2 configuration 1 interface 0 "Logitech USB
Trackball" rev 1.10/14.00 addr 8
uhidev2: iclass 3/1
ums1 at uhidev2: 5 buttons
wsmouse1 at ums1 mux 0
uaudio0 at uhub2 port 4 configuration 1 interface 0 "Burr-Brown from TI
USB Audio CODEC" rev 1.10/1.00 addr 9
uaudio0: audio rev 1.00, 2 mixer controls
audio1 at uaudio0
uhidev3 at uhub2 port 4 configuration 1 interface 3 "Burr-Brown from TI
USB Audio CODEC" rev 1.10/1.00 addr 9
uhidev3: iclass 3/0
uhid0 at uhidev3: input=1, output=0, feature=0
uhub5 at uhub1 port 1 configuration 1 interface 0 "Intel Rate Matching
Hub" rev 2.00/0.00 addr 2
vscsi0 at root
scsibus3 at vscsi0: 256 targets
softraid0 at root
scsibus4 at softraid0: 256 targets
root on sd0a (2a081791fe686cf5.a) swap on sd0b dump on sd0b
WARNING: / was not properly unmounted
wsmouse1 detached
ums1 detached
uhidev2 detached
