On Thu, Mar 27 2014, Alan Stern wrote:
> Oops -- I just realized that the instructions I sent you before were
> incomplete. Please try running the same test again, but this time
> issue the following commands to suspend the device:
>
> echo on >/sys/bus/usb/devices/4-2/power/control
> echo 0 >/sys/bus/usb/devices/4-2/bConfigurationValue
> echo auto >/sys/bus/pci/devices/0000:00:12.1/power/control
> echo auto >/sys/bus/usb/devices/4-2/power/control
>
> Then a few seconds later, the following command to resume the device:
>
> echo on >/sys/bus/usb/devices/4-2/power/control
>
> Without the write to the PCI device, the USB controller did not go into
> suspend and so it wasn't a valid test.
Hi Alan,
These are my commands:
echo 8 >/proc/sys/kernel/printk
echo on >/sys/bus/usb/devices/4-2/power/control
sleep 1
echo 0 >/sys/bus/usb/devices/4-2/bConfigurationValue
sleep 1
echo auto >/sys/bus/pci/devices/0000:00:12.1/power/control
sleep 1
echo auto >/sys/bus/usb/devices/4-2/power/control
sleep 10
echo on >/sys/bus/usb/devices/4-2/power/control
Please find attached the kernel messages and the content of the
registers file once per second.
> As for the changing hcca frame value, that was just a wild guess on my
> part. Still, if you find it's _not_ changing after this new test, that
> would explain the problem you experienced.
It's still changing.
--
Peter
2014-03-27T21:49:34.060126+01:00 micropit kernel: [ 192.519501] usb 4-2: unregistering interface 4-2:1.0
2014-03-27T21:49:34.060161+01:00 micropit kernel: [ 192.519608] ohci-pci 0000:00:12.1: shutdown urb ffff8801210a1240 ep1in-intr
2014-03-27T21:49:34.100112+01:00 micropit kernel: [ 192.558362] usb 4-2: usb_disable_device nuking non-ep0 URBs
2014-03-27T21:49:36.564126+01:00 micropit kernel: [ 195.023277] usb 4-2: usb auto-suspend, wakeup 0
2014-03-27T21:49:36.564162+01:00 micropit kernel: [ 195.023298] hub 4-0:1.0: hub_suspend
2014-03-27T21:49:36.564165+01:00 micropit kernel: [ 195.023324] usb usb4: bus auto-suspend, wakeup 1
2014-03-27T21:49:36.564168+01:00 micropit kernel: [ 195.023334] ohci-pci 0000:00:12.1: suspend root hub
2014-03-27T21:49:36.564171+01:00 micropit kernel: [ 195.023686] ohci-pci 0000:00:12.1: hcd_pci_runtime_suspend: 0
2014-03-27T21:49:46.108132+01:00 micropit kernel: [ 204.575426] ohci-pci 0000:00:12.1: powerup ports
2014-03-27T21:49:46.132137+01:00 micropit kernel: [ 204.596549] ohci-pci 0000:00:12.1: hcd_pci_runtime_resume: 0
2014-03-27T21:49:46.132172+01:00 micropit kernel: [ 204.596569] usb usb4: usb auto-resume
2014-03-27T21:49:46.132175+01:00 micropit kernel: [ 204.596581] ohci-pci 0000:00:12.1: resume root hub
2014-03-27T21:49:46.132178+01:00 micropit kernel: [ 204.596594] usb usb4: usb wakeup-resume
2014-03-27T21:49:46.204123+01:00 micropit kernel: [ 204.671043] hub 4-0:1.0: hub_resume
2014-03-27T21:49:46.204159+01:00 micropit kernel: [ 204.671198] hub 4-0:1.0: port 2: status 0303 change 0000
2014-03-27T21:49:46.204163+01:00 micropit kernel: [ 204.671299] hub 4-0:1.0: state 7 ports 3 chg 0000 evt 0000
2014-03-27T21:49:46.204166+01:00 micropit kernel: [ 204.671379] usb 4-2: finish resume
2014-03-27T21:49:46.204178+01:00 micropit kernel: [ 204.672598] ohci-pci 0000:00:12.1: urb ffff8801214e8a40 path 2 ep0in 5ec20000 cc 5 --> status -62
2014-03-27T21:49:46.208145+01:00 micropit kernel: [ 204.672681] usb 4-2: retry with reset-resume
2014-03-27T21:49:46.236076+01:00 micropit kernel: [ 204.702512] ohci-pci 0000:00:12.1: port[1] reset timeout, stat 00000313
2014-03-27T21:49:46.240071+01:00 micropit kernel: [ 204.705874] hub 4-0:1.0: state 7 ports 3 chg 0000 evt 0004
2014-03-27T21:49:46.252140+01:00 micropit kernel: [ 204.716594] hub 4-0:1.0: state 7 ports 3 chg 0000 evt 0004
2014-03-27T21:49:46.440125+01:00 micropit kernel: [ 204.904711] ohci-pci 0000:00:12.1: GetStatus roothub.portstatus [1] = 0x00100303 PRSC LSDA PPS PES CCS
2014-03-27T21:49:46.496125+01:00 micropit kernel: [ 204.960790] usb 4-2: reset low-speed USB device number 2 using ohci-pci
2014-03-27T21:49:46.520096+01:00 micropit kernel: [ 204.986657] ohci-pci 0000:00:12.1: port[1] reset timeout, stat 00000313
2014-03-27T21:49:46.524124+01:00 micropit kernel: [ 204.991077] hub 4-0:1.0: state 7 ports 3 chg 0000 evt 0004
2014-03-27T21:49:46.724127+01:00 micropit kernel: [ 205.188863] ohci-pci 0000:00:12.1: GetStatus roothub.portstatus [1] = 0x00100303 PRSC LSDA PPS PES CCS
2014-03-27T21:49:46.748115+01:00 micropit kernel: [ 205.212901] hub 4-0:1.0: state 7 ports 3 chg 0000 evt 0004
Thu Mar 27 21:49:32 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x28f RWC HCFS=operational IE PLE CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead ce648000
hcca frame 0xd93f
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x80001c09 FRT FR=0x1c09
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001203 POTPGT=2 NOCP NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
Thu Mar 27 21:49:33 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x28f RWC HCFS=operational IE PLE CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead ce648000
hcca frame 0xdd30
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x8000229b FRT FR=0x229b
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001203 POTPGT=2 NOCP NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
Thu Mar 27 21:49:34 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x28f RWC HCFS=operational IE PLE CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead ce648000
hcca frame 0xe121
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x80002bb1 FRT FR=0x2bb1
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001203 POTPGT=2 NOCP NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
Thu Mar 27 21:49:35 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x283 RWC HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead ce648000
hcca frame 0xe511
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x80000807 FRT FR=0x0807
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001203 POTPGT=2 NOCP NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
Thu Mar 27 21:49:36 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x283 RWC HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead ce648000
hcca frame 0xe901
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x80001544 FRT FR=0x1544
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001203 POTPGT=2 NOCP NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
Thu Mar 27 21:49:37 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
SUSPENDED (no register access)
Thu Mar 27 21:49:38 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
SUSPENDED (no register access)
Thu Mar 27 21:49:39 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
SUSPENDED (no register access)
Thu Mar 27 21:49:40 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
SUSPENDED (no register access)
Thu Mar 27 21:49:41 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
SUSPENDED (no register access)
Thu Mar 27 21:49:42 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
SUSPENDED (no register access)
Thu Mar 27 21:49:43 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
SUSPENDED (no register access)
Thu Mar 27 21:49:44 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
SUSPENDED (no register access)
Thu Mar 27 21:49:45 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
SUSPENDED (no register access)
Thu Mar 27 21:49:46 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state suspended
control 0x643 RWE RWC HCFS=resume CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead ce648000
hcca frame 0xeaee
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x80002871 FRT FR=0x2871
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001203 POTPGT=2 NOCP NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
Thu Mar 27 21:49:47 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x283 RWC HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead ce648000
hcca frame 0xeeca
fmintvl 0x27782edf FSMPS=0x2778 FI=0x2edf
fmremaining 0x0000062d FR=0x062d
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001203 POTPGT=2 NOCP NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
Thu Mar 27 21:49:48 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x283 RWC HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead ce648000
hcca frame 0xf2ba
fmintvl 0x27782edf FSMPS=0x2778 FI=0x2edf
fmremaining 0x000013a0 FR=0x13a0
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001203 POTPGT=2 NOCP NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
Thu Mar 27 21:49:49 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x283 RWC HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead ce648000
hcca frame 0xf6ab
fmintvl 0x27782edf FSMPS=0x2778 FI=0x2edf
fmremaining 0x00002246 FR=0x2246
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001203 POTPGT=2 NOCP NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
Thu Mar 27 21:49:50 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x283 RWC HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead ce648000
hcca frame 0xfa9a
fmintvl 0x27782edf FSMPS=0x2778 FI=0x2edf
fmremaining 0x00000b3c FR=0x0b3c
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001203 POTPGT=2 NOCP NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
Thu Mar 27 21:49:51 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x283 RWC HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead ce648000
hcca frame 0xfe8a
fmintvl 0x27782edf FSMPS=0x2778 FI=0x2edf
fmremaining 0x0000120f FR=0x120f
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001203 POTPGT=2 NOCP NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
Thu Mar 27 21:49:52 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x283 RWC HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead ce648000
hcca frame 0x027b
fmintvl 0x27782edf FSMPS=0x2778 FI=0x2edf
fmremaining 0x00002019 FR=0x2019
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001203 POTPGT=2 NOCP NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
Thu Mar 27 21:49:53 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x283 RWC HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead ce648000
hcca frame 0x066a
fmintvl 0x27782edf FSMPS=0x2778 FI=0x2edf
fmremaining 0x00000a65 FR=0x0a65
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001203 POTPGT=2 NOCP NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
Thu Mar 27 21:49:54 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x283 RWC HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead ce648000
hcca frame 0x0a5a
fmintvl 0x27782edf FSMPS=0x2778 FI=0x2edf
fmremaining 0x00001bdc FR=0x1bdc
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001203 POTPGT=2 NOCP NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
Thu Mar 27 21:49:55 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x283 RWC HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead ce648000
hcca frame 0x0e4b
fmintvl 0x27782edf FSMPS=0x2778 FI=0x2edf
fmremaining 0x00001f25 FR=0x1f25
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001203 POTPGT=2 NOCP NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
Thu Mar 27 21:49:56 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x283 RWC HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead ce648000
hcca frame 0x123c
fmintvl 0x27782edf FSMPS=0x2778 FI=0x2edf
fmremaining 0x00002644 FR=0x2644
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001203 POTPGT=2 NOCP NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
Thu Mar 27 21:49:57 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x283 RWC HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead ce648000
hcca frame 0x162c
fmintvl 0x27782edf FSMPS=0x2778 FI=0x2edf
fmremaining 0x00000600 FR=0x0600
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001203 POTPGT=2 NOCP NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
Thu Mar 27 21:49:58 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x283 RWC HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead ce648000
hcca frame 0x1a1d
fmintvl 0x27782edf FSMPS=0x2778 FI=0x2edf
fmremaining 0x00001280 FR=0x1280
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001203 POTPGT=2 NOCP NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
Thu Mar 27 21:49:59 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x283 RWC HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead ce648000
hcca frame 0x1e0e
fmintvl 0x27782edf FSMPS=0x2778 FI=0x2edf
fmremaining 0x00001f6c FR=0x1f6c
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001203 POTPGT=2 NOCP NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
Thu Mar 27 21:50:00 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x283 RWC HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead ce648000
hcca frame 0x21ff
fmintvl 0x27782edf FSMPS=0x2778 FI=0x2edf
fmremaining 0x00002565 FR=0x2565
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001203 POTPGT=2 NOCP NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
Thu Mar 27 21:50:01 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x283 RWC HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead ce648000
hcca frame 0x25ef
fmintvl 0x27782edf FSMPS=0x2778 FI=0x2edf
fmremaining 0x00001c94 FR=0x1c94
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001203 POTPGT=2 NOCP NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
Thu Mar 27 21:50:02 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x283 RWC HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead ce648000
hcca frame 0x29fd
fmintvl 0x27782edf FSMPS=0x2778 FI=0x2edf
fmremaining 0x00000cca FR=0x0cca
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001203 POTPGT=2 NOCP NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
Thu Mar 27 21:50:03 CET 2014
bus pci, device 0000:00:12.1
OHCI PCI host controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x283 RWC HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead ce648000
hcca frame 0x2dee
fmintvl 0x27782edf FSMPS=0x2778 FI=0x2edf
fmremaining 0x00000d2f FR=0x0d2f
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001203 POTPGT=2 NOCP NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
