Hello! I sent this to linux-usb-users, but got no response. Anyone here have any clues?
I've included my later full debug output as well. On Mon, Mar 25, 2002 at 12:38:32AM -0800, Kees Cook wrote: > On reboot, in single-user mode, "modprobe usb-ohci" is okay. If I then > rmmod, and modprobe it again, it'll lock up. On a regular boot, usb-ohci > will lock up immediately. A successful load's debug looks like so: > > usb.c: registered new driver usbdevfs > usb.c: registered new driver hub > usb-ohci.c: USB OHCI at membase 0xf8c0d000, IRQ 10 > usb-ohci.c: usb-00:0f.2, ServerWorks OSB4/CSB5 OHCI USB Controller > usb.c: new USB bus registered, assigned bus number 1 > usb.c: kmalloc IF f71f5440, numif 1 > usb.c: new device strings: Mfr=0, Product=2, SerialNumber=1 > usb.c: USB device number 1 default language ID 0x0 > Product: USB OHCI Root Hub > SerialNumber: f8c0d000 > hub.c: USB hub found > hub.c: 4 ports detected > hub.c: standalone hub > hub.c: ganged power switching > hub.c: global over-current protection > hub.c: Port indicators are not supported > hub.c: power on to power good time: 2ms > hub.c: hub controller current requirement: 0mA > hub.c: port removable status: RRRR > hub.c: local power source is good > hub.c: no over-current condition exists > hub.c: enabling power on all ports > usb.c: hub driver claimed interface f71f5440 > usb.c: kusbd: /sbin/hotplug add 1 > usb-ohci.c: OHCI Unrecoverable Error, controller usb-00:0f.2 disabled > > On a freeze, it'll stop somewhere near the SerialNumber report, but it > isn't always on that line. I'd need to get a serial console all set up to > catch it. > > I've attached cpuinfo, ioports, iomem, interrupts, lspci -vvv output, and > the usb devices list from a successful load. > > I have no idea what's doing this, and I can't find any mention of this > problem before. I even checked that my BIOS was up to date, and it is. > > Anyone have an idea where I should start to figure this out? > > -- > Kees Cook @outflux.net > 0000-001f : dma1 > 0020-003f : pic1 > 0040-005f : timer > 0060-006f : keyboard > 0070-007f : rtc > 0080-008f : dma page reg > 00a0-00bf : pic2 > 00c0-00df : dma2 > 00f0-00ff : fpu > 02f8-02ff : serial(auto) > 0378-037a : parport0 > 03c0-03df : vesafb > 03f8-03ff : serial(auto) > 0cf8-0cff : PCI conf1 > c000-c03f : Intel Corp. 82557 [Ethernet Pro 100] > c000-c03f : eepro100 > c400-c4ff : Adaptec AIC-7881U > c400-c4ff : aic7xxx > c800-c8ff : ATI Technologies Inc Rage XL > e400-e4ff : LSI Logic / Symbios Logic (formerly NCR) 53c1010 Ultra3 SCSI Adapter > e400-e4ff : sym53c8xx > e800-e8ff : LSI Logic / Symbios Logic (formerly NCR) 53c1010 Ultra3 SCSI Adapter (#2) > e800-e8ff : sym53c8xx > ef00-ef3f : Ensoniq ES1371 [AudioPCI-97] > ef00-ef3f : es1371 > ffa0-ffaf : ServerWorks OSB4 IDE Controller > ffa0-ffa7 : ide0 > ffa8-ffaf : ide1 > 00000000-0009fbff : System RAM > 0009fc00-0009ffff : reserved > 000a0000-000bffff : Video RAM area > 000c0000-000c7fff : Video ROM > 000c8000-000c87ff : Extension ROM > 000c8800-000cc7ff : Extension ROM > 000f0000-000fffff : System ROM > 00100000-47feffff : System RAM > 00100000-00249650 : Kernel code > 00249651-002a8c9f : Kernel data > 47ff0000-47ffefff : ACPI Tables > 47fff000-47ffffff : ACPI Non-volatile Storage > fd000000-fdffffff : ATI Technologies Inc Rage XL > fd000000-fd3fffff : vesafb > fe900000-fe9fffff : Intel Corp. 82557 [Ethernet Pro 100] > feafc000-feafcfff : Intel Corp. 82557 [Ethernet Pro 100] > feafc000-feafcfff : eepro100 > feafd000-feafdfff : ServerWorks OSB4/CSB5 OHCI USB Controller > feafe000-feafefff : Adaptec AIC-7881U > feafe000-feafefff : aic7xxx > feaff000-feafffff : ATI Technologies Inc Rage XL > febfa000-febfbfff : LSI Logic / Symbios Logic (formerly NCR) 53c1010 Ultra3 SCSI >Adapter > febfc000-febfdfff : LSI Logic / Symbios Logic (formerly NCR) 53c1010 Ultra3 SCSI >Adapter (#2) > febfe000-febfe3ff : LSI Logic / Symbios Logic (formerly NCR) 53c1010 Ultra3 SCSI >Adapter > febff000-febff3ff : LSI Logic / Symbios Logic (formerly NCR) 53c1010 Ultra3 SCSI >Adapter (#2) > fec00000-fec01fff : reserved > fee00000-fee00fff : reserved > fff80000-ffffffff : reserved > CPU0 CPU1 > 0: 46086 46431 IO-APIC-edge timer > 1: 2999 2762 IO-APIC-edge keyboard > 2: 0 0 XT-PIC cascade > 8: 1 0 IO-APIC-edge rtc > 12: 3689 3821 IO-APIC-edge PS/2 Mouse > 17: 19 23 IO-APIC-level aic7xxx > 20: 48279 48405 IO-APIC-level eth0 > 23: 280 248 IO-APIC-level es1371 > 24: 13107 13627 IO-APIC-level sym53c8xx > 25: 40 44 IO-APIC-level sym53c8xx > NMI: 0 0 > LOC: 92419 92422 > ERR: 0 > MIS: 0 > T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 4 > B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0 > D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 > P: Vendor=0000 ProdID=0000 Rev= 0.00 > S: Product=USB OHCI Root Hub > S: SerialNumber=f8c0d000 > C:* #Ifs= 1 Cfg#= 1 Atr=40 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 > 00:00.0 Host bridge: ServerWorks CNB20LE Host Bridge (rev 06) > Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- >SERR- FastB2B- > Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- ><MAbort+ >SERR- <PERR- > Latency: 32, cache line size 08 > > 00:00.1 Host bridge: ServerWorks CNB20LE Host Bridge (rev 06) > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- >SERR- FastB2B- > Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- ><MAbort- >SERR- <PERR- > Latency: 16, cache line size 08 > > 00:02.0 Ethernet controller: Intel Corporation 82557 [Ethernet Pro 100] (rev 08) > Subsystem: Intel Corporation 82559 Fast Ethernet LAN on Motherboard > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- >SERR+ FastB2B- > Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- ><MAbort- >SERR- <PERR- > Latency: 64 (2000ns min, 14000ns max), cache line size 08 > Interrupt: pin A routed to IRQ 20 > Region 0: Memory at feafc000 (32-bit, non-prefetchable) [size=4K] > Region 1: I/O ports at c000 [size=64] > Region 2: Memory at fe900000 (32-bit, non-prefetchable) [size=1M] > Expansion ROM at fe800000 [disabled] [size=1M] > Capabilities: [dc] Power Management version 2 > Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA >PME(D0+,D1+,D2+,D3hot+,D3cold-) > Status: D0 PME-Enable- DSel=0 DScale=2 PME- > > 00:04.0 SCSI storage controller: Adaptec AIC-7881U > Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- >SERR+ FastB2B- > Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- ><MAbort- >SERR- <PERR- > Latency: 64 (2000ns min, 2000ns max), cache line size 08 > Interrupt: pin A routed to IRQ 17 > Region 0: I/O ports at c400 [disabled] [size=256] > Region 1: Memory at feafe000 (32-bit, non-prefetchable) [size=4K] > Expansion ROM at feae0000 [disabled] [size=64K] > > 00:07.0 VGA compatible controller: ATI Technologies Inc Rage XL (rev 27) (prog-if 00 >[VGA]) > Subsystem: Gateway 2000: Unknown device 6400 > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ >SERR- FastB2B- > Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- ><MAbort- >SERR- <PERR- > Latency: 64 (2000ns min), cache line size 08 > Region 0: Memory at fd000000 (32-bit, non-prefetchable) [size=16M] > Region 1: I/O ports at c800 [size=256] > Region 2: Memory at feaff000 (32-bit, non-prefetchable) [size=4K] > Expansion ROM at feac0000 [disabled] [size=128K] > Capabilities: [5c] Power Management version 2 > Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA >PME(D0-,D1-,D2-,D3hot-,D3cold-) > Status: D0 PME-Enable- DSel=0 DScale=0 PME- > > 00:0f.0 ISA bridge: ServerWorks OSB4 South Bridge (rev 50) > Subsystem: ServerWorks OSB4 South Bridge > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- >SERR- FastB2B- > Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- ><MAbort- >SERR- <PERR- > Latency: 0 > > 00:0f.1 IDE interface: ServerWorks OSB4 IDE Controller (prog-if 8a [Master SecP >PriP]) > Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- >SERR- FastB2B- > Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- ><MAbort- >SERR- <PERR- > Latency: 64 > Region 4: I/O ports at ffa0 [size=16] > > 00:0f.2 USB Controller: ServerWorks OSB4/CSB5 OHCI USB Controller (rev 04) (prog-if >10 [OHCI]) > Subsystem: ServerWorks OSB4/CSB5 OHCI USB Controller > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- >SERR+ FastB2B- > Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- ><MAbort- >SERR- <PERR- > Latency: 64 (20000ns max), cache line size 08 > Interrupt: pin A routed to IRQ 10 > Region 0: Memory at feafd000 (32-bit, non-prefetchable) [size=4K] > > 01:04.0 Multimedia audio controller: Ensoniq ES1371 [AudioPCI-97] (rev 08) > Subsystem: Ensoniq Creative Sound Blaster AudioPCI64V, AudioPCI128 > Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- >SERR+ FastB2B- > Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- <TAbort+ ><MAbort- >SERR- <PERR- > Latency: 64 (3000ns min, 32000ns max) > Interrupt: pin A routed to IRQ 23 > Region 0: I/O ports at ef00 [size=64] > Capabilities: [dc] Power Management version 1 > Flags: PMEClk- DSI+ D1- D2+ AuxCurrent=0mA >PME(D0-,D1-,D2-,D3hot-,D3cold-) > Status: D0 PME-Enable- DSel=0 DScale=0 PME- > > 01:05.0 SCSI storage controller: Symbios Logic Inc. (formerly NCR) 53c1010 Ultra3 >SCSI Adapter (rev 01) > Subsystem: Gateway 2000: Unknown device 1040 > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr+ Stepping- >SERR+ FastB2B- > Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- ><MAbort- >SERR- <PERR- > Latency: 72 (4250ns min, 4500ns max), cache line size 08 > Interrupt: pin A routed to IRQ 24 > Region 0: I/O ports at e400 [size=256] > Region 1: Memory at febfe000 (64-bit, non-prefetchable) [size=1K] > Region 3: Memory at febfa000 (64-bit, non-prefetchable) [size=8K] > Capabilities: [40] Power Management version 2 > Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA >PME(D0-,D1-,D2-,D3hot-,D3cold-) > Status: D0 PME-Enable- DSel=0 DScale=0 PME- > > 01:05.1 SCSI storage controller: Symbios Logic Inc. (formerly NCR) 53c1010 Ultra3 >SCSI Adapter (rev 01) > Subsystem: Gateway 2000: Unknown device 1040 > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr+ Stepping- >SERR+ FastB2B- > Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- ><MAbort- >SERR- <PERR- > Latency: 72 (4250ns min, 4500ns max), cache line size 08 > Interrupt: pin B routed to IRQ 25 > Region 0: I/O ports at e800 [size=256] > Region 1: Memory at febff000 (64-bit, non-prefetchable) [size=1K] > Region 3: Memory at febfc000 (64-bit, non-prefetchable) [size=8K] > Capabilities: [40] Power Management version 2 > Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA >PME(D0-,D1-,D2-,D3hot-,D3cold-) > Status: D0 PME-Enable- DSel=0 DScale=0 PME- > > processor : 0 > vendor_id : GenuineIntel > cpu family : 6 > model : 8 > model name : Pentium III (Coppermine) > stepping : 6 > cpu MHz : 933.404 > cache size : 256 KB > fdiv_bug : no > hlt_bug : no > f00f_bug : no > coma_bug : no > fpu : yes > fpu_exception : yes > cpuid level : 2 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat >pse36 mmx fxsr sse > bogomips : 1861.22 > > processor : 1 > vendor_id : GenuineIntel > cpu family : 6 > model : 8 > model name : Pentium III (Coppermine) > stepping : 6 > cpu MHz : 933.404 > cache size : 256 KB > fdiv_bug : no > hlt_bug : no > f00f_bug : no > coma_bug : no > fpu : yes > fpu_exception : yes > cpuid level : 2 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat >pse36 mmx fxsr sse > bogomips : 1861.22 > -- Kees Cook @outflux.net
usb.c: registered new driver usbdevfs usb.c: registered new driver hub usb-ohci.c: USB OHCI at membase 0xf8cf6000, IRQ 10 usb-ohci.c: usb-00:0f.2, ServerWorks OSB4/CSB5 OHCI USB Controller usb-ohci.c: USB HC reset_hc usb-00:0f.2: ctrl = 0x0 ; usb.c: new USB bus registered, assigned bus number 1 usb-ohci.c: SUB URB:[ 0] dev: 0,ep: 0-O,type:CTRL,flags: 0,len:0/0,stat:0(0) usb-ohci.c: cmd(8): 00 05 01 00 00 00 00 00 usb-ohci.c: RET(rh) URB:[ 0] dev: 0,ep: 0-O,type:CTRL,flags: 0,len:0/0,stat:0(0) usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: SUB URB:[ 0] dev: 1,ep: 0-I,type:CTRL,flags: 0,len:0/8,stat:0(0) usb-ohci.c: RET(rh) URB:[ 0] dev: 1,ep: 0-I,type:CTRL,flags: 0,len:8/8,stat:0(0) usb-ohci.c: cmd(8): 80 06 00 01 00 00 08 00 usb-ohci.c: data(8/8): 12 01 10 01 09 00 00 08 stat:0 usb-ohci.c: SUB URB:[ 0] dev: 1,ep: 0-I,type:CTRL,flags: 0,len:0/18,stat:0(0) usb-ohci.c: RET(rh) URB:[ 0] dev: 1,ep: 0-I,type:CTRL,flags: 0,len:18/18,stat:0(0) usb-ohci.c: cmd(8): 80 06 00 01 00 00 12 00 usb-ohci.c: data(18/18): 12 01 10 01 09 00 00 08 00 00 00 00 00 00 00 02... stat:0 usb-ohci.c: SUB URB:[ 0] dev: 1,ep: 0-I,type:CTRL,flags: 0,len:0/8,stat:0(0) usb-ohci.c: RET(rh) URB:[ 0] dev: 1,ep: 0-I,type:CTRL,flags: 0,len:8/8,stat:0(0) usb-ohci.c: cmd(8): 80 06 00 02 00 00 08 00 usb-ohci.c: data(8/8): 09 02 19 00 01 01 00 40 stat:0 usb-ohci.c: SUB URB:[ 0] dev: 1,ep: 0-I,type:CTRL,flags: 0,len:0/25,stat:0(0) usb-ohci.c: RET(rh) URB:[ 0] dev: 1,ep: 0-I,type:CTRL,flags: 0,len:25/25,stat:0(0) usb-ohci.c: cmd(8): 80 06 00 02 00 00 19 00 usb-ohci.c: data(25/25): 09 02 19 00 01 01 00 40 00 09 04 00 00 01 09 00... stat:0 usb.c: kmalloc IF f62c9960, numif 1 usb-ohci.c: SUB URB:[ 0] dev: 1,ep: 0-O,type:CTRL,flags: 0,len:0/0,stat:0(0) usb-ohci.c: cmd(8): 00 09 01 00 00 00 00 00 usb-ohci.c: RET(rh) URB:[ 0] dev: 1,ep: 0-O,type:CTRL,flags: 0,len:0/0,stat:0(0) usb.c: new device strings: Mfr=0, Product=2, SerialNumber=1 usb-ohci.c: SUB URB:[ 0] dev: 1,ep: 0-I,type:CTRL,flags: 0,len:0/4,stat:0(0) usb-ohci.c: RET(rh) URB:[ 0] dev: 1,ep: 0-I,type:CTRL,flags: 0,len:4/4,stat:0(0) usb-ohci.c: cmd(8): 80 06 00 03 00 00 04 00 usb-ohci.c: data(4/4): 04 03 00 00 stat:0 usb.c: USB device number 1 default language ID 0x0 usb-ohci.c: SUB URB:[ 0] dev: 1,ep: 0-I,type:CTRL,flags: 0,len:0/255,stat:0(0) usb-ohci.c: RET(rh) URB:[ 0] dev: 1,ep: 0-I,type:CTRL,flags: 0,len:36/255,stat:0(0) usb-ohci.c: cmd(8): 80 06 02 03 00 00 ff 00 usb-ohci.c: data(36/255): 24 03 55 00 53 00 42 00 20 00 4f 00 48 00 43 00... stat:0 Product: USB OHCI Root Hub usb-ohci.c: SUB URB:[ 0] dev: 1,ep: 0-I,type:CTRL,flags: 0,len:0/255,stat:0(0) usb-ohci.c: RET(rh) URB:[ 0] dev: 1,ep: 0-I,type:CTRL,flags: 0,len:18/255,stat:0(0) usb-ohci.c: cmd(8): 80 06 01 03 00 00 ff 00 usb-ohci.c: data(18/255): 12 03 66 00 38 00 63 00 66 00 36 00 30 00 30 00... stat:0 SerialNumber: f8cf6000 hub.c: USB hub found usb-ohci.c: SUB URB:[ 0] dev: 1,ep: 0-I,type:CTRL,flags: 0,len:0/13,stat:0(0) usb-ohci.c: RET(rh) URB:[ 0] dev: 1,ep: 0-I,type:CTRL,flags: 0,len:9/13,stat:0(0) usb-ohci.c: cmd(8): a0 06 00 29 00 00 0d 00 usb-ohci.c: data(9/13): 09 29 04 00 00 01<7>usb-ohci.c: USB Schedule overrun 00 00 ff stat:0 hub.c: 4 ports detected hub.c: standalone hub hub.c: ganged power switching hub.c: global over-current protection hub.c: Port indicators are not supported hub.c: power on to power good time: 2ms hub.c: hub controller current requirement: 0mA hub.c: port removable status: RRRR usb-ohci.c: SUB URB:[ 0] dev: 1,ep: 0-I,type:CTRL,flags: 0,len:0/4,stat:0(0) usb-ohci.c: RET(rh) URB:[ 0] dev: 1,ep: 0-I,type:CTRL,flags: 0,len:4/4,stat:0(0) usb-ohci.c: cmd(8): a0 00 00 00 00 00 04 00 usb-ohci.c: data(4/4): 00 00 00 00 stat:0 hub.c: local power source is good hub.c: no over-current condition exists usb-ohci.c: SUB URB:[ 0] dev: 1,ep: 1-I,type:INTR,flags: 0,len:0/2,stat:0(0) hub.c: enabling power on all ports usb-ohci.c: SUB URB:[ 0] dev: 1,ep: 0-O,type:CTRL,flags: 0,len:0/0,stat:0(0) usb-ohci.c: cmd(8): 23 03 08 00 01 00 00 00 usb-ohci.c: RET(rh) URB:[ 0] dev: 1,ep: 0-O,type:CTRL,flags: 0,len:0/0,stat:0(0) usb-ohci.c: SUB URB:[ 0] dev: 1,ep: 0-O,type:CTRL,flags: 0,len:0/0,stat:0(0) usb-ohci.c: cmd(8): 23 03 08 00 02 00 00 00 usb-ohci.c: RET(rh) URB:[ 0] dev: 1,ep: 0-O,type:CTRL,flags: 0,len:0/0,stat:0(0) usb-ohci.c: SUB URB:[ 0] dev: 1,ep: 0-O,type:CTRL,flags: 0,len:0/0,stat:0(0) usb-ohci.c: cmd(8): 23 03 08 00 03 00 00 00 usb-ohci.c: RET(rh) URB:[ 0] dev: 1,ep: 0-O,type:CTRL,flags: 0,len:0/0,stat:0(0) usb-ohci.c: SUB URB:[ 0] dev: 1,ep: 0-O,type:CTRL,flags: 0,len:0/0,stat:0(0) usb-ohci.c: cmd(8): 23 03 08 00 04 00 00 00 usb-ohci.c: RET(rh) URB:[ 0] dev: 1,ep: 0-O,type:CTRL,flags: 0,len:0/0,stat:0(0) usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb.c: hub driver claimed interface f62c9960 usb.c: kusbd: /sbin/hotplug add 1 usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: OHCI controller usb-00:0f.2 state usb-ohci.c: control: 0x0000008f HCFS=operational IE PLE CBSR=3 usb-ohci.c: cmdstatus: 0x00020000 SOC=2 usb-ohci.c: intrstatus: 0x00000004 SF usb-ohci.c: intrenable: 0x80000003 MIE WDH SO usb-ohci.c: hcca frame #0000 usb-ohci.c: roothub.a: 01000204 POTPGT=1 NPS NDP=4 usb-ohci.c: roothub.b: 00000000 PPCM=0000 DR=0000 usb-ohci.c: roothub.status: 00000000 usb-ohci.c: roothub.portstatus [0] = 0x00000100 PPS usb-ohci.c: roothub.portstatus [1] = 0x00000100 PPS usb-ohci.c: roothub.portstatus [2] = 0x00000100 PPS usb-ohci.c: roothub.portstatus [3] = 0x00000100 PPS usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: USB Schedule overrun usb-ohci.c: OHCI Unrecoverable Error, controller usb-00:0f.2 disabled usb-ohci.c: OHCI controller usb-00:0f.2 state usb-ohci.c: spec 15.15 usb-ohci.c: control: 0x0000008f HCFS=operational IE PLE CBSR=3 usb-ohci.c: cmdstatus: 0x00030000 SOC=3 usb-ohci.c: intrstatus: 0x00000004 SF usb-ohci.c: intrenable: 0x80000003 MIE WDH SO usb-ohci.c: ed_periodcurrent fffffff0 usb-ohci.c: hcca frame #0000 usb-ohci.c: roothub.a: 01000204 POTPGT=1 NPS NDP=4 usb-ohci.c: roothub.b: 00000000 PPCM=0000 DR=0000 usb-ohci.c: roothub.status: 00000000 usb-ohci.c: roothub.portstatus [0] = 0x00000100 PPS usb-ohci.c: roothub.portstatus [1] = 0x00000100 PPS usb-ohci.c: roothub.portstatus [2] = 0x00000100 PPS usb-ohci.c: roothub.portstatus [3] = 0x00000100 PPS usb-ohci.c: USB HC reset_hc usb-00:0f.2: ctrl = 0x8f ; usb-ohci.c: USB Schedule overrun
