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    SubjectRe: 3.4.4: disabling irq
    On 2012-07-15 16:28, Udo van den Heuvel wrote:

    > After disabling:

    And somewhat later:

    bus pci, device 0000:00:12.0
    OHCI Host Controller
    ohci_hcd
    OHCI 1.0, NO legacy support registers, rh state running
    control 0x083 HCFS=operational CBSR=3
    cmdstatus 0x00000 SOC=0
    intrstatus 0x00000024 FNO SF
    intrenable 0x8000005a MIE RHSC UE RD WDH
    ed_controlhead cf820000
    hcca frame 0x523f
    fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
    fmremaining 0x80002844 FRT FR=0x2844
    periodicstart 0x2a2f
    lsthresh 0x0628
    hub poll timer off
    roothub.a 02000203 POTPGT=2 NPS NDP=3(3)
    roothub.b 00000000 PPCM=0000 DR=0000
    roothub.status 00008000 DRWE
    roothub.portstatus [0] 0x00000100 PPS
    roothub.portstatus [1] 0x00000103 PPS PES CCS
    roothub.portstatus [2] 0x00000100 PPS
    bus pci, device 0000:00:12.1
    OHCI Host Controller
    ohci_hcd
    OHCI 1.0, NO legacy support registers, rh state running
    control 0x083 HCFS=operational CBSR=3
    cmdstatus 0x00000 SOC=0
    intrstatus 0x00000024 FNO SF
    intrenable 0x8000005a MIE RHSC UE RD WDH
    ed_controlhead cf862050
    ed_bulkhead cf8620a0
    hcca frame 0x5203
    fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
    fmremaining 0x80002249 FRT FR=0x2249
    periodicstart 0x2a2f
    lsthresh 0x0628
    hub poll timer off
    roothub.a 02000203 POTPGT=2 NPS NDP=3(3)
    roothub.b 00000000 PPCM=0000 DR=0000
    roothub.status 00008000 DRWE
    roothub.portstatus [0] 0x00000100 PPS
    roothub.portstatus [1] 0x00000103 PPS PES CCS
    roothub.portstatus [2] 0x00000100 PPS
    bus pci, device 0000:00:13.0
    OHCI Host Controller
    ohci_hcd
    OHCI 1.0, NO legacy support registers, rh state running
    control 0x0af HCFS=operational BLE IE PLE CBSR=3
    cmdstatus 0x10004 SOC=1 BLF
    intrstatus 0x00000025 FNO SF SO
    intrenable 0x8000005a MIE RHSC UE RD WDH
    ed_controlhead cf840050
    ed_bulkhead cf8400f0
    ed_bulkcurrent cf8400f0
    hcca frame 0x51c7
    fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
    fmremaining 0x80001ec8 FRT FR=0x1ec8
    periodicstart 0x2a2f
    lsthresh 0x0628
    hub poll timer off
    roothub.a 02000203 POTPGT=2 NPS NDP=3(3)
    roothub.b 00000000 PPCM=0000 DR=0000
    roothub.status 00008000 DRWE
    roothub.portstatus [0] 0x00000103 PPS PES CCS
    roothub.portstatus [1] 0x00000103 PPS PES CCS
    roothub.portstatus [2] 0x00000100 PPS
    bus pci, device 0000:00:13.1
    OHCI Host Controller
    ohci_hcd
    OHCI 1.0, NO legacy support registers, rh state running
    control 0x083 HCFS=operational CBSR=3
    cmdstatus 0x00000 SOC=0
    intrstatus 0x00000024 FNO SF
    intrenable 0x8000005a MIE RHSC UE RD WDH
    ed_controlhead cf822000
    hcca frame 0x517a
    fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
    fmremaining 0x80002254 FRT FR=0x2254
    periodicstart 0x2a2f
    lsthresh 0x0628
    hub poll timer off
    roothub.a 02000203 POTPGT=2 NPS NDP=3(3)
    roothub.b 00000000 PPCM=0000 DR=0000
    roothub.status 00008000 DRWE
    roothub.portstatus [0] 0x00000100 PPS
    roothub.portstatus [1] 0x00000100 PPS
    roothub.portstatus [2] 0x00000103 PPS PES CCS
    bus pci, device 0000:00:14.5
    OHCI Host Controller
    ohci_hcd
    OHCI 1.0, NO legacy support registers, rh state running
    control 0x083 HCFS=operational CBSR=3
    cmdstatus 0x00000 SOC=0
    intrstatus 0x00000024 FNO SF
    intrenable 0x8000005a MIE RHSC UE RD WDH
    hcca frame 0x5057
    fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
    fmremaining 0x80001864 FRT FR=0x1864
    periodicstart 0x2a2f
    lsthresh 0x0628
    hub poll timer off
    roothub.a 02000202 POTPGT=2 NPS NDP=2(2)
    roothub.b 00000000 PPCM=0000 DR=0000
    roothub.status 00008000 DRWE
    roothub.portstatus [0] 0x00000100 PPS
    roothub.portstatus [1] 0x00000100 PPS

    T: Bus=07 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
    B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
    D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
    P: Vendor=1d6b ProdID=0001 Rev= 3.04
    S: Manufacturer=Linux 3.4.4 ohci_hcd
    S: Product=OHCI Host Controller
    S: SerialNumber=0000:00:14.5
    C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
    I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
    E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

    T: Bus=06 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 6
    B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
    D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
    P: Vendor=1d6b ProdID=0002 Rev= 3.04
    S: Manufacturer=Linux 3.4.4 ehci_hcd
    S: Product=EHCI Host Controller
    S: SerialNumber=0000:00:13.2
    C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
    I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
    E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

    T: Bus=06 Lev=01 Prnt=01 Port=04 Cnt=01 Dev#= 4 Spd=480 MxCh= 0
    D: Ver= 2.00 Cls=02(comm.) Sub=00 Prot=00 MxPS=64 #Cfgs= 2
    P: Vendor=0525 ProdID=a4a2 Rev= 2.16
    S: Manufacturer=Linux 2.6.21-omap1/musb_hdrc
    S: Product=RNDIS/Ethernet Gadget
    C: #Ifs= 2 Cfg#= 2 Atr=e0 MxPwr= 8mA
    I: If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=02 Prot=ff Driver=
    E: Ad=82(I) Atr=03(Int.) MxPS= 16 Ivl=32ms
    I: If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=
    E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
    E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
    C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr= 8mA
    I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=06 Prot=00 Driver=(none)
    E: Ad=82(I) Atr=03(Int.) MxPS= 16 Ivl=32ms
    I: If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_subset
    I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_subset
    E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
    E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms

    T: Bus=05 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 6
    B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
    D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
    P: Vendor=1d6b ProdID=0002 Rev= 3.04
    S: Manufacturer=Linux 3.4.4 ehci_hcd
    S: Product=EHCI Host Controller
    S: SerialNumber=0000:00:12.2
    C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
    I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
    E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

    T: Bus=04 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 3
    B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
    D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
    P: Vendor=1d6b ProdID=0001 Rev= 3.04
    S: Manufacturer=Linux 3.4.4 ohci_hcd
    S: Product=OHCI Host Controller
    S: SerialNumber=0000:00:13.1
    C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
    I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
    E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

    T: Bus=04 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
    D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
    P: Vendor=0471 ProdID=0311 Rev= 0.03
    S: SerialNumber=01690000A5000000
    C:* #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr=500mA
    I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
    E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
    E: Ad=85(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
    I: If#= 0 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
    E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
    E: Ad=85(I) Atr=01(Isoc) MxPS= 196 Ivl=1ms
    I: If#= 0 Alt= 2 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
    E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
    E: Ad=85(I) Atr=01(Isoc) MxPS= 292 Ivl=1ms
    I: If#= 0 Alt= 3 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
    E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
    E: Ad=85(I) Atr=01(Isoc) MxPS= 448 Ivl=1ms
    I: If#= 0 Alt= 4 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
    E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
    E: Ad=85(I) Atr=01(Isoc) MxPS= 592 Ivl=1ms
    I: If#= 0 Alt= 5 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
    E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
    E: Ad=85(I) Atr=01(Isoc) MxPS= 704 Ivl=1ms
    I: If#= 0 Alt= 6 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
    E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
    E: Ad=85(I) Atr=01(Isoc) MxPS= 776 Ivl=1ms
    I: If#= 0 Alt= 7 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
    E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
    E: Ad=85(I) Atr=01(Isoc) MxPS= 840 Ivl=1ms
    I: If#= 0 Alt= 8 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
    E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
    E: Ad=85(I) Atr=01(Isoc) MxPS= 896 Ivl=1ms
    I: If#= 0 Alt= 9 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
    E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
    E: Ad=85(I) Atr=01(Isoc) MxPS= 960 Ivl=1ms
    I: If#= 0 Alt=10 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
    E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
    E: Ad=85(I) Atr=01(Isoc) MxPS= 960 Ivl=1ms
    I:* If#= 1 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=00 Driver=snd-usb-audio
    I:* If#= 2 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
    I: If#= 2 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
    E: Ad=84(I) Atr=01(Isoc) MxPS= 90 Ivl=1ms
    I: If#= 2 Alt= 2 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
    E: Ad=84(I) Atr=01(Isoc) MxPS= 46 Ivl=1ms
    I: If#= 2 Alt= 3 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
    E: Ad=84(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
    I: If#= 2 Alt= 4 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
    E: Ad=84(I) Atr=01(Isoc) MxPS= 16 Ivl=1ms

    T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 3
    B: Alloc= 22/900 us ( 2%), #Int= 1, #Iso= 0
    D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
    P: Vendor=1d6b ProdID=0001 Rev= 3.04
    S: Manufacturer=Linux 3.4.4 ohci_hcd
    S: Product=OHCI Host Controller
    S: SerialNumber=0000:00:13.0
    C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
    I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
    E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

    T: Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
    D: Ver= 2.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
    P: Vendor=0a12 ProdID=0001 Rev=31.64
    C:* #Ifs= 2 Cfg#= 1 Atr=80 MxPwr=100mA
    I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
    E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms
    E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
    E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
    I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
    E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms
    E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
    I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
    E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms
    E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
    I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
    E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms
    E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
    I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
    E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms
    E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
    I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
    E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms
    E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms
    I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
    E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms
    E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms

    T: Bus=03 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#= 3 Spd=12 MxCh= 0
    D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
    P: Vendor=0471 ProdID=0311 Rev= 0.03
    S: SerialNumber=01690000A5000000
    C:* #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr=500mA
    I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
    E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
    E: Ad=85(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
    I: If#= 0 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
    E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
    E: Ad=85(I) Atr=01(Isoc) MxPS= 196 Ivl=1ms
    I: If#= 0 Alt= 2 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
    E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
    E: Ad=85(I) Atr=01(Isoc) MxPS= 292 Ivl=1ms
    I: If#= 0 Alt= 3 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
    E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
    E: Ad=85(I) Atr=01(Isoc) MxPS= 448 Ivl=1ms
    I: If#= 0 Alt= 4 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
    E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
    E: Ad=85(I) Atr=01(Isoc) MxPS= 592 Ivl=1ms
    I: If#= 0 Alt= 5 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
    E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
    E: Ad=85(I) Atr=01(Isoc) MxPS= 704 Ivl=1ms
    I: If#= 0 Alt= 6 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
    E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
    E: Ad=85(I) Atr=01(Isoc) MxPS= 776 Ivl=1ms
    I: If#= 0 Alt= 7 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
    E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
    E: Ad=85(I) Atr=01(Isoc) MxPS= 840 Ivl=1ms
    I: If#= 0 Alt= 8 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
    E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
    E: Ad=85(I) Atr=01(Isoc) MxPS= 896 Ivl=1ms
    I: If#= 0 Alt= 9 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
    E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
    E: Ad=85(I) Atr=01(Isoc) MxPS= 960 Ivl=1ms
    I: If#= 0 Alt=10 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
    E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
    E: Ad=85(I) Atr=01(Isoc) MxPS= 960 Ivl=1ms
    I:* If#= 1 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=00 Driver=snd-usb-audio
    I:* If#= 2 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
    I: If#= 2 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
    E: Ad=84(I) Atr=01(Isoc) MxPS= 90 Ivl=1ms
    I: If#= 2 Alt= 2 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
    E: Ad=84(I) Atr=01(Isoc) MxPS= 46 Ivl=1ms
    I: If#= 2 Alt= 3 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
    E: Ad=84(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
    I: If#= 2 Alt= 4 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
    E: Ad=84(I) Atr=01(Isoc) MxPS= 16 Ivl=1ms

    T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 3
    B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
    D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
    P: Vendor=1d6b ProdID=0001 Rev= 3.04
    S: Manufacturer=Linux 3.4.4 ohci_hcd
    S: Product=OHCI Host Controller
    S: SerialNumber=0000:00:12.1
    C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
    I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
    E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

    T: Bus=02 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
    D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
    P: Vendor=03f0 ProdID=1904 Rev= 1.00
    S: Manufacturer=Hewlett-Packard
    S: Product=DeskJet 3820
    S: SerialNumber=CN2BO1N17618
    C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 2mA
    I:* If#= 0 Alt= 0 #EPs= 2 Cls=07(print) Sub=01 Prot=02 Driver=usblp
    E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
    E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms

    T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 3
    B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
    D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
    P: Vendor=1d6b ProdID=0001 Rev= 3.04
    S: Manufacturer=Linux 3.4.4 ohci_hcd
    S: Product=OHCI Host Controller
    S: SerialNumber=0000:00:12.0
    C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
    I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
    E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

    T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 3 Spd=12 MxCh= 0
    D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
    P: Vendor=067b ProdID=2303 Rev= 3.00
    S: Manufacturer=Prolific Technology Inc.
    S: Product=USB-Serial Controller
    C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=100mA
    I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=pl2303
    E: Ad=81(I) Atr=03(Int.) MxPS= 10 Ivl=1ms
    E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
    E: Ad=83(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms




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      Last update: 2012-07-15 17:21    [W:0.053 / U:0.016 seconds]
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