2014-08-30 11:58 GMT+02:00 Martin Pieuchot <mpieuc...@nolizard.org>:
> On 30/08/14(Sat) 11:46, ludovic coues wrote:
>> 2014-08-30 10:53 GMT+02:00 Martin Pieuchot <mpieuc...@nolizard.org>:
>> > Hello Ludovic,
>> >
>> > On 28/08/14(Thu) 20:52, ludovic coues wrote:
>> >> Hello,
>> >>
>> >> Recently, I get a kernel page fault every time I try to use the
>> >> micronucleus [1] command line tool. It 's for uploading an hex file to
>> >> ATtiny processor, much like arduino's avrude. The crash is pretty
>> >> consistent, occuring every time I run `micronucleus --run`.
>> >> I've managed to use it with success in the past on this machine with
>> >> 55-release so it might be hardware related. I added a realtek wireless
>> >> device since last time I've get a successful run with micronucleus.
>> >>
>> >> I get the following message when I run it:
>> >> uvm_fault(0xffffffff81daaf001, 0x2, 2, 0, 1) -> e
>> >> kernel: page fault trap, code=0
>> >> Stopped at usbd_get_cdesc+035: movzwl 0x2 (%rax),%eax
>> >>
>> >> It's followed by the debugger prompt. I don't know how what to do from
>> >> that point. I'm willing to spend time tracking the source of the
>> >> problem but I have no idea of what I'm looking for.
>> >
>> > Thanks for reporting the problem. I believe this is the same issue that
>> > has been reported by Thomas Pfaff in February [0] and fixed post 5.5 [1].
>> >
>> > Could you try a snapshot and tell me if you can still reproduce it?
>> >
>> > Cheers,
>> > Martin
>> >
>> > [0] http://marc.info/?l=openbsd-bugs&m=139135208628637&w=2
>> > [1] http://marc.info/?l=openbsd-cvs&m=139194643911061&w=2
>>
>> I might have failed to upgrade to snapshot but I still have the error.
>> Right now, I got the snapshot install56.fs file, used it to run an
>> upgrade and run sysmerge. I must have done something right as
>> start_daemon isn't available anymore in /etc/rc.local but the error is
>> still present.
>
> In this case could you send me your dmesg, the output of "usbdevs -dv"
> and the trace when the trap occurs?
dmesg:
OpenBSD 5.6-current (GENERIC.MP) #355: Fri Aug 29 17:01:02 MDT 2014
t...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 4166873088 (3973MB)
avail mem = 4047220736 (3859MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xeb190 (38 entries)
bios0: vendor American Megatrends Inc. version "4.6.5" date 12/24/2013
bios0: Notebook W310CZ/CZ-T
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP APIC FPDT MCFG SSDT HPET SSDT SSDT SSDT
acpi0: wakeup devices P0P1(S4) USB1(S3) USB2(S3) USB3(S3) USB4(S3)
USB5(S3) USB6(S3) USB7(S3) PXSX(S4) RP01(S4) PXSX(S4) RP02(S4)
PXSX(S4) RP03(S4) PXSX(S4) RP04(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,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS
cpu0: 256KB 64b/line 8-way L2 cache
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, 1795.93 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,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS
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 1 (RP01)
acpiprt3 at acpi0: bus -1 (RP02)
acpiprt4 at acpi0: bus 2 (RP03)
acpiprt5 at acpi0: bus 3 (RP04)
acpiec0 at acpi0
acpicpu0 at acpi0: C3, C2, C1, PSS
acpicpu1 at acpi0: C3, C2, C1, PSS
acpitz0 at acpi0: critical temperature is 120 degC
acpibtn0 at acpi0: PWRB
acpibtn1 at acpi0: SLPB
acpibtn2 at acpi0: LID0
acpiac0 at acpi0: AC unit online
acpibat0 at acpi0: BAT0 not present
acpivideo0 at acpi0: GFX0
acpivout0 at acpivideo0: LCD0
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
vga1 at pci0 dev 2 function 0 "Intel HD Graphics 2500" rev 0x09
intagp at vga1 not configured
inteldrm0 at vga1
drm0 at inteldrm0
drm: Memory usable by graphics device = 2048M
inteldrm0: 1366x768
wsdisplay0 at vga1 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 "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: VIA/0x8446, Intel/0x2806, using VIA/0x8446
audio0 at azalia0
ppb0 at pci0 dev 28 function 0 "Intel 7 Series PCIE" rev 0xc4: msi
pci1 at ppb0 bus 1
ppb1 at pci0 dev 28 function 2 "Intel 7 Series PCIE" rev 0xc4: msi
pci2 at ppb1 bus 2
iwn0 at pci2 dev 0 function 0 "Intel Centrino Wireless-N 135" rev
0xc4: msi, MIMO 1T1R, BGN, address 0c:d2:92:c2:5e:0c
ppb2 at pci0 dev 28 function 3 "Intel 7 Series PCIE" rev 0xc4: msi
pci3 at ppb2 bus 3
rtsx0 at pci3 dev 0 function 0 "Realtek RTL8402 Card Reader" rev 0x01: msi
sdmmc0 at rtsx0
re0 at pci3 dev 0 function 2 "Realtek 8101E" rev 0x06: RTL8402
(0x4400), msi, address 00:90:f5:f6:e2:81
rlphy0 at re0 phy 7: RTL8201E 10/100 PHY, rev. 2
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 "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
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, KINGSTON SV300S3, 527A> SCSI3
0/direct fixed naa.50026b7745022035
sd0: 114473MB, 512 bytes/sector, 234441648 sectors, thin
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 SO-DIMM
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pms0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
uhub2 at uhub0 port 1 "Intel Rate Matching Hub" rev 2.00/0.00 addr 2
urtw0 at uhub2 port 4 "Realtek RTL8187B" rev 2.00/2.00 addr 3
urtw0: RTL8187B rev E, address 00:15:af:e9:74:16
uhub3 at uhub1 port 1 "Intel Rate Matching Hub" rev 2.00/0.00 addr 2
ugen0 at uhub3 port 3 "Intel product 0x07da" rev 2.00/78.69 addr 3
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
root on sd0a (469d756400499cc3.a) swap on sd0b dump on sd0b
WARNING: / was not properly unmounted
Process (pid 1) got signal 31
syncing disks... done
rebo
OpenBSD 5.6-current (GENERIC.MP) #355: Fri Aug 29 17:01:02 MDT 2014
t...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 4166873088 (3973MB)
avail mem = 4047220736 (3859MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xeb190 (38 entries)
bios0: vendor American Megatrends Inc. version "4.6.5" date 12/24/2013
bios0: Notebook W310CZ/CZ-T
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP APIC FPDT MCFG SSDT HPET SSDT SSDT SSDT
acpi0: wakeup devices P0P1(S4) USB1(S3) USB2(S3) USB3(S3) USB4(S3)
USB5(S3) USB6(S3) USB7(S3) PXSX(S4) RP01(S4) PXSX(S4) RP02(S4)
PXSX(S4) RP03(S4) PXSX(S4) RP04(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, 1796.21 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,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS
cpu0: 256KB 64b/line 8-way L2 cache
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,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS
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 1 (RP01)
acpiprt3 at acpi0: bus -1 (RP02)
acpiprt4 at acpi0: bus 2 (RP03)
acpiprt5 at acpi0: bus 3 (RP04)
acpiec0 at acpi0
acpicpu0 at acpi0: C3, C2, C1, PSS
acpicpu1 at acpi0: C3, C2, C1, PSS
acpitz0 at acpi0: critical temperature is 120 degC
acpibtn0 at acpi0: PWRB
acpibtn1 at acpi0: SLPB
acpibtn2 at acpi0: LID0
acpiac0 at acpi0: AC unit online
acpibat0 at acpi0: BAT0 not present
acpivideo0 at acpi0: GFX0
acpivout0 at acpivideo0: LCD0
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
vga1 at pci0 dev 2 function 0 "Intel HD Graphics 2500" rev 0x09
intagp at vga1 not configured
inteldrm0 at vga1
drm0 at inteldrm0
drm: Memory usable by graphics device = 2048M
inteldrm0: 1366x768
wsdisplay0 at vga1 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 "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: VIA/0x8446, Intel/0x2806, using VIA/0x8446
audio0 at azalia0
ppb0 at pci0 dev 28 function 0 "Intel 7 Series PCIE" rev 0xc4: msi
pci1 at ppb0 bus 1
ppb1 at pci0 dev 28 function 2 "Intel 7 Series PCIE" rev 0xc4: msi
pci2 at ppb1 bus 2
iwn0 at pci2 dev 0 function 0 "Intel Centrino Wireless-N 135" rev
0xc4: msi, MIMO 1T1R, BGN, address 0c:d2:92:c2:5e:0c
ppb2 at pci0 dev 28 function 3 "Intel 7 Series PCIE" rev 0xc4: msi
pci3 at ppb2 bus 3
rtsx0 at pci3 dev 0 function 0 "Realtek RTL8402 Card Reader" rev 0x01: msi
sdmmc0 at rtsx0
re0 at pci3 dev 0 function 2 "Realtek 8101E" rev 0x06: RTL8402
(0x4400), msi, address 00:90:f5:f6:e2:81
rlphy0 at re0 phy 7: RTL8201E 10/100 PHY, rev. 2
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 "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
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, KINGSTON SV300S3, 527A> SCSI3
0/direct fixed naa.50026b7745022035
sd0: 114473MB, 512 bytes/sector, 234441648 sectors, thin
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 SO-DIMM
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pms0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
uhub2 at uhub0 port 1 "Intel Rate Matching Hub" rev 2.00/0.00 addr 2
urtw0 at uhub2 port 4 "Realtek RTL8187B" rev 2.00/2.00 addr 3
urtw0: RTL8187B rev E, address 00:15:af:e9:74:16
uhub3 at uhub1 port 1 "Intel Rate Matching Hub" rev 2.00/0.00 addr 2
ugen0 at uhub3 port 3 "Intel product 0x07da" rev 2.00/78.69 addr 3
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
root on sd0a (469d756400499cc3.a) swap on sd0b dump on sd0b
syncing disks... done
rebo
OpenBSD 5.6-current (GENERIC.MP) #355: Fri Aug 29 17:01:02 MDT 2014
t...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 4166873088 (3973MB)
avail mem = 4047220736 (3859MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xeb190 (38 entries)
bios0: vendor American Megatrends Inc. version "4.6.5" date 12/24/2013
bios0: Notebook W310CZ/CZ-T
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP APIC FPDT MCFG SSDT HPET SSDT SSDT SSDT
acpi0: wakeup devices P0P1(S4) USB1(S3) USB2(S3) USB3(S3) USB4(S3)
USB5(S3) USB6(S3) USB7(S3) PXSX(S4) RP01(S4) PXSX(S4) RP02(S4)
PXSX(S4) RP03(S4) PXSX(S4) RP04(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, 1796.16 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,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS
cpu0: 256KB 64b/line 8-way L2 cache
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, 1795.93 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,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS
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 1 (RP01)
acpiprt3 at acpi0: bus -1 (RP02)
acpiprt4 at acpi0: bus 2 (RP03)
acpiprt5 at acpi0: bus 3 (RP04)
acpiec0 at acpi0
acpicpu0 at acpi0: C3, C2, C1, PSS
acpicpu1 at acpi0: C3, C2, C1, PSS
acpitz0 at acpi0: critical temperature is 120 degC
acpibtn0 at acpi0: PWRB
acpibtn1 at acpi0: SLPB
acpibtn2 at acpi0: LID0
acpiac0 at acpi0: AC unit online
acpibat0 at acpi0: BAT0 not present
acpivideo0 at acpi0: GFX0
acpivout0 at acpivideo0: LCD0
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
vga1 at pci0 dev 2 function 0 "Intel HD Graphics 2500" rev 0x09
intagp at vga1 not configured
inteldrm0 at vga1
drm0 at inteldrm0
drm: Memory usable by graphics device = 2048M
inteldrm0: 1366x768
wsdisplay0 at vga1 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 "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: VIA/0x8446, Intel/0x2806, using VIA/0x8446
audio0 at azalia0
ppb0 at pci0 dev 28 function 0 "Intel 7 Series PCIE" rev 0xc4: msi
pci1 at ppb0 bus 1
ppb1 at pci0 dev 28 function 2 "Intel 7 Series PCIE" rev 0xc4: msi
pci2 at ppb1 bus 2
iwn0 at pci2 dev 0 function 0 "Intel Centrino Wireless-N 135" rev
0xc4: msi, MIMO 1T1R, BGN, address 0c:d2:92:c2:5e:0c
ppb2 at pci0 dev 28 function 3 "Intel 7 Series PCIE" rev 0xc4: msi
pci3 at ppb2 bus 3
rtsx0 at pci3 dev 0 function 0 "Realtek RTL8402 Card Reader" rev 0x01: msi
sdmmc0 at rtsx0
re0 at pci3 dev 0 function 2 "Realtek 8101E" rev 0x06: RTL8402
(0x4400), msi, address 00:90:f5:f6:e2:81
rlphy0 at re0 phy 7: RTL8201E 10/100 PHY, rev. 2
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 "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
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, KINGSTON SV300S3, 527A> SCSI3
0/direct fixed naa.50026b7745022035
sd0: 114473MB, 512 bytes/sector, 234441648 sectors, thin
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 SO-DIMM
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pms0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
uhub2 at uhub0 port 1 "Intel Rate Matching Hub" rev 2.00/0.00 addr 2
urtw0 at uhub2 port 4 "Realtek RTL8187B" rev 2.00/2.00 addr 3
urtw0: RTL8187B rev E, address 00:15:af:e9:74:16
uhub3 at uhub1 port 1 "Intel Rate Matching Hub" rev 2.00/0.00 addr 2
ugen0 at uhub3 port 3 "Intel product 0x07da" rev 2.00/78.69 addr 3
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
root on sd0a (469d756400499cc3.a) swap on sd0b dump on sd0b
usbdevs -dv:
Controller /dev/usb0:
addr 1: high speed, self powered, config 1, EHCI root hub(0x0000),
Intel(0x8086), rev 1.00
uhub0
port 1 addr 2: high speed, self powered, config 1, Rate Matching
Hub(0x0024), Intel(0x8087), rev 0.00
uhub2
port 1 powered
port 2 powered
port 3 powered
port 4 addr 3: high speed, power 100 mA, unconfigured,
RTL8187B(0x8189), Realtek(0x0bda), rev 2.00, iSerialNumber
00e04c000001
urtw0
port 2 powered
Controller /dev/usb1:
addr 1: high speed, self powered, config 1, EHCI root hub(0x0000),
Intel(0x8086), rev 1.00
uhub1
port 1 addr 2: high speed, self powered, config 1, Rate Matching
Hub(0x0024), Intel(0x8087), rev 0.00
uhub3
port 1 powered
port 2 powered
port 3 addr 3: full speed, self powered, config 1, product
0x07da(0x07da), Intel(0x8087), rev 78.69
ugen0
port 4 powered
port 2 powered
trace:
usbd_get_cdesc() at usbd_get_cdesc+0x42
usb_fill_udc_task() at usb_fill_udc_task+0x4c
usb_task_thread() at usb_task_thread+0xb6
end trace frame: 0x0, count: -3
before running snapshot, it was usbd_get_cdesc+0x35,
usb_fill_udc_task+0x4c and usb_task_thread+0xB2
