usb/156596: [ehci] Extremely high interrupt rate on ehci/uhci IRQ16 80% cpu utilization on CPU0

Colin Percival cperciva at freebsd.org
Fri Jul 8 20:40:13 UTC 2011


The following reply was made to PR usb/156596; it has been noted by GNATS.

From: Colin Percival <cperciva at freebsd.org>
To: bug-followup at FreeBSD.org, Hans Petter Selasky <hselasky at freebsd.org>
Cc:  
Subject: Re: usb/156596: [ehci] Extremely high interrupt rate on ehci/uhci
 IRQ16 80% cpu utilization on CPU0
Date: Fri, 08 Jul 2011 13:37:45 -0700

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 Hi,
 
 I'm seeing this ehci interrupt storm with 8.2-RELEASE on my Dell E5420 laptop;
 vmstat -i reports 187300 interrupts per second from ehci.
 
 I've attached my /var/log/messages showing the boot messages and 1 seconds worth
 of hw.usb.ehci.debug=15 output as suggested.  Hopefully it means more to you
 than it does to me...
 
 -- 
 Colin Percival
 Security Officer, FreeBSD | freebsd.org | The power to serve
 Founder / author, Tarsnap | tarsnap.com | Online backups for the truly paranoid
 
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  filename="message.log"
 
 Jul  8 13:08:10 clamshell syslogd: kernel boot file is /boot/kernel/kernel
 Jul  8 13:08:10 clamshell kernel: Waiting (max 60 seconds) for system process `vnlru' to stop...done
 Jul  8 13:08:10 clamshell kernel: Waiting (max 60 seconds) for system process `bufdaemon' to stop...done
 Jul  8 13:08:10 clamshell kernel: Waiting (max 60 seconds) for system process `syncer' to stop...
 Jul  8 13:08:10 clamshell kernel: Syncing disks, vnodes remaining...1 1 1 0 0 done
 Jul  8 13:08:10 clamshell kernel: All buffers synced.
 Jul  8 13:08:10 clamshell kernel: Uptime: 3m10s
 Jul  8 13:08:10 clamshell kernel: Copyright (c) 1992-2011 The FreeBSD Project.
 Jul  8 13:08:10 clamshell kernel: Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
 Jul  8 13:08:10 clamshell kernel: The Regents of the University of California. All rights reserved.
 Jul  8 13:08:10 clamshell kernel: FreeBSD is a registered trademark of The FreeBSD Foundation.
 Jul  8 13:08:10 clamshell kernel: FreeBSD 8.2-RELEASE #0: Thu Feb 17 02:41:51 UTC 2011
 Jul  8 13:08:10 clamshell kernel: root at mason.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64
 Jul  8 13:08:10 clamshell kernel: Timecounter "i8254" frequency 1193182 Hz quality 0
 Jul  8 13:08:10 clamshell kernel: CPU: Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz (2494.35-MHz K8-class CPU)
 Jul  8 13:08:10 clamshell kernel: Origin = "GenuineIntel"  Id = 0x206a7  Family = 6  Model = 2a  Stepping = 7
 Jul  8 13:08:10 clamshell kernel: Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
 Jul  8 13:08:10 clamshell kernel: Features2=0x17bae3ff<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,<b24>,AESNI,XSAVE,<b28>>
 Jul  8 13:08:10 clamshell kernel: AMD Features=0x28100800<SYSCALL,NX,RDTSCP,LM>
 Jul  8 13:08:10 clamshell kernel: AMD Features2=0x1<LAHF>
 Jul  8 13:08:10 clamshell kernel: TSC: P-state invariant
 Jul  8 13:08:10 clamshell kernel: real memory  = 8589934592 (8192 MB)
 Jul  8 13:08:10 clamshell kernel: avail memory = 8139665408 (7762 MB)
 Jul  8 13:08:10 clamshell kernel: ACPI APIC Table: <DELL   CBX3   >
 Jul  8 13:08:10 clamshell kernel: FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
 Jul  8 13:08:10 clamshell kernel: FreeBSD/SMP: 1 package(s) x 2 core(s) x 2 SMT threads
 Jul  8 13:08:10 clamshell kernel: cpu0 (BSP): APIC ID:  0
 Jul  8 13:08:10 clamshell kernel: cpu1 (AP): APIC ID:  1
 Jul  8 13:08:10 clamshell kernel: cpu2 (AP): APIC ID:  2
 Jul  8 13:08:10 clamshell kernel: cpu3 (AP): APIC ID:  3
 Jul  8 13:08:10 clamshell kernel: ACPI Warning: 32/64X FACS address mismatch in FADT - 0xCAFE4E40/0x00000000CAFE4D40, using 32 (20101013/tbfadt-586)
 Jul  8 13:08:10 clamshell kernel: ioapic0 <Version 2.0> irqs 0-23 on motherboard
 Jul  8 13:08:10 clamshell kernel: kbd1 at kbdmux0
 Jul  8 13:08:10 clamshell kernel: acpi0: <DELL CBX3   > on motherboard
 Jul  8 13:08:10 clamshell kernel: acpi0: [ITHREAD]
 Jul  8 13:08:10 clamshell kernel: acpi0: Power Button (fixed)
 Jul  8 13:08:10 clamshell kernel: acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
 Jul  8 13:08:10 clamshell kernel: Timecounter "HPET" frequency 14318180 Hz quality 900
 Jul  8 13:08:10 clamshell kernel: Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
 Jul  8 13:08:10 clamshell kernel: acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0
 Jul  8 13:08:10 clamshell kernel: cpu0: <ACPI CPU> on acpi0
 Jul  8 13:08:10 clamshell kernel: cpu1: <ACPI CPU> on acpi0
 Jul  8 13:08:10 clamshell kernel: cpu2: <ACPI CPU> on acpi0
 Jul  8 13:08:10 clamshell kernel: cpu3: <ACPI CPU> on acpi0
 Jul  8 13:08:10 clamshell kernel: acpi_ec0: <Embedded Controller: GPE 0x10> port 0x930,0x934 on acpi0
 Jul  8 13:08:10 clamshell kernel: pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
 Jul  8 13:08:10 clamshell kernel: pci0: <ACPI PCI bus> on pcib0
 Jul  8 13:08:10 clamshell kernel: vgapci0: <VGA-compatible display> port 0x7000-0x703f mem 0xe1c00000-0xe1ffffff,0xd0000000-0xdfffffff irq 16 at device 2.0 on pci0
 Jul  8 13:08:10 clamshell kernel: pci0: <simple comms> at device 22.0 (no driver attached)
 Jul  8 13:08:10 clamshell kernel: ehci0: <EHCI (generic) USB 2.0 controller> mem 0xe3d50000-0xe3d503ff irq 16 at device 26.0 on pci0
 Jul  8 13:08:10 clamshell kernel: ehci0: [ITHREAD]
 Jul  8 13:08:10 clamshell kernel: usbus0: EHCI version 1.0
 Jul  8 13:08:10 clamshell kernel: usbus0: <EHCI (generic) USB 2.0 controller> on ehci0
 Jul  8 13:08:10 clamshell kernel: pci0: <multimedia, HDA> at device 27.0 (no driver attached)
 Jul  8 13:08:10 clamshell kernel: pcib1: <ACPI PCI-PCI bridge> irq 16 at device 28.0 on pci0
 Jul  8 13:08:10 clamshell kernel: pci1: <ACPI PCI bus> on pcib1
 Jul  8 13:08:10 clamshell kernel: pcib2: <ACPI PCI-PCI bridge> irq 17 at device 28.1 on pci0
 Jul  8 13:08:10 clamshell kernel: pci2: <ACPI PCI bus> on pcib2
 Jul  8 13:08:10 clamshell kernel: pci2: <network> at device 0.0 (no driver attached)
 Jul  8 13:08:10 clamshell kernel: pcib3: <ACPI PCI-PCI bridge> irq 18 at device 28.2 on pci0
 Jul  8 13:08:10 clamshell kernel: pci3: <ACPI PCI bus> on pcib3
 Jul  8 13:08:10 clamshell kernel: pcib4: <ACPI PCI-PCI bridge> irq 17 at device 28.5 on pci0
 Jul  8 13:08:10 clamshell kernel: pci9: <ACPI PCI bus> on pcib4
 Jul  8 13:08:10 clamshell kernel: fwohci0: <1394 Open Host Controller Interface> mem 0xe3b30000-0xe3b30fff irq 17 at device 0.0 on pci9
 Jul  8 13:08:10 clamshell kernel: fwohci0: [ITHREAD]
 Jul  8 13:08:10 clamshell kernel: fwohci0: OHCI version 1.10 (ROM=0)
 Jul  8 13:08:10 clamshell kernel: fwohci0: No. of Isochronous channels is 8.
 Jul  8 13:08:10 clamshell kernel: fwohci0: EUI64 06:6b:46:c1:38:4f:c0:00
 Jul  8 13:08:10 clamshell kernel: fwohci0: Phy 1394a available S400, 1 ports.
 Jul  8 13:08:10 clamshell kernel: fwohci0: Link S400, max_rec 2048 bytes.
 Jul  8 13:08:10 clamshell kernel: firewire0: <IEEE1394(FireWire) bus> on fwohci0
 Jul  8 13:08:10 clamshell kernel: dcons_crom0: <dcons configuration ROM> on firewire0
 Jul  8 13:08:10 clamshell kernel: dcons_crom0: bus_addr 0x2358000
 Jul  8 13:08:10 clamshell kernel: fwe0: <Ethernet over FireWire> on firewire0
 Jul  8 13:08:10 clamshell kernel: if_fwe0: Fake Ethernet address: 06:6b:46:4f:c0:00
 Jul  8 13:08:10 clamshell kernel: fwe0: Ethernet address: 06:6b:46:4f:c0:00
 Jul  8 13:08:10 clamshell kernel: fwip0: <IP over FireWire> on firewire0
 Jul  8 13:08:10 clamshell kernel: fwip0: Firewire address: 06:6b:46:c1:38:4f:c0:00 @ 0xfffe00000000, S400, maxrec 2048
 Jul  8 13:08:10 clamshell kernel: fwohci0: Initiate bus reset
 Jul  8 13:08:10 clamshell kernel: fwohci0: fwohci_intr_core: BUS reset
 Jul  8 13:08:10 clamshell kernel: fwohci0: fwohci_intr_core: node_id=0x00000000, SelfID Count=1, CYCLEMASTER mode
 Jul  8 13:08:10 clamshell kernel: pci9: <base peripheral, SD host controller> at device 0.1 (no driver attached)
 Jul  8 13:08:10 clamshell kernel: pci9: <mass storage> at device 0.2 (no driver attached)
 Jul  8 13:08:10 clamshell kernel: pcib5: <ACPI PCI-PCI bridge> irq 18 at device 28.6 on pci0
 Jul  8 13:08:10 clamshell kernel: pci10: <ACPI PCI bus> on pcib5
 Jul  8 13:08:10 clamshell kernel: pci0:10:0:0: failed to read VPD data.
 Jul  8 13:08:10 clamshell kernel: bge0: <Broadcom BCM5761 A1, ASIC rev. 0x5761100> mem 0xe2010000-0xe201ffff,0xe2000000-0xe200ffff irq 18 at device 0.0 on pci10
 Jul  8 13:08:10 clamshell kernel: bge0: CHIP ID 0x05761100; ASIC REV 0x5761; CHIP REV 0x57611; PCI-E
 Jul  8 13:08:10 clamshell kernel: miibus0: <MII bus> on bge0
 Jul  8 13:08:10 clamshell kernel: brgphy0: <BCM5761 10/100/1000baseTX PHY> PHY 1 on miibus0
 Jul  8 13:08:10 clamshell kernel: brgphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto, auto-flow
 Jul  8 13:08:10 clamshell kernel: bge0: Ethernet address: d0:67:e5:2e:78:f6
 Jul  8 13:08:10 clamshell kernel: bge0: [FILTER]
 Jul  8 13:08:10 clamshell kernel: ehci1: <EHCI (generic) USB 2.0 controller> mem 0xe3d30000-0xe3d303ff irq 17 at device 29.0 on pci0
 Jul  8 13:08:10 clamshell kernel: ehci1: [ITHREAD]
 Jul  8 13:08:10 clamshell kernel: usbus1: EHCI version 1.0
 Jul  8 13:08:10 clamshell kernel: usbus1: <EHCI (generic) USB 2.0 controller> on ehci1
 Jul  8 13:08:10 clamshell kernel: isab0: <PCI-ISA bridge> at device 31.0 on pci0
 Jul  8 13:08:10 clamshell kernel: isa0: <ISA bus> on isab0
 Jul  8 13:08:10 clamshell kernel: atapci0: <Intel Cougar Point SATA300 controller> port 0x70b0-0x70b7,0x70a0-0x70a3,0x7090-0x7097,0x7080-0x7083,0x7060-0x707f mem 0xe3d20000-0xe3d207ff irq 18 at device 31.2 on pci0
 Jul  8 13:08:10 clamshell kernel: atapci0: [ITHREAD]
 Jul  8 13:08:10 clamshell kernel: atapci0: AHCI called from vendor specific driver
 Jul  8 13:08:10 clamshell kernel: atapci0: AHCI v1.30 controller with 6 6Gbps ports, PM not supported
 Jul  8 13:08:10 clamshell kernel: ata2: <ATA channel 0> on atapci0
 Jul  8 13:08:10 clamshell kernel: ata2: [ITHREAD]
 Jul  8 13:08:10 clamshell kernel: ata3: <ATA channel 1> on atapci0
 Jul  8 13:08:10 clamshell kernel: ata3: [ITHREAD]
 Jul  8 13:08:10 clamshell kernel: ata4: <ATA channel 3> on atapci0
 Jul  8 13:08:10 clamshell kernel: ata4: [ITHREAD]
 Jul  8 13:08:10 clamshell kernel: ata5: <ATA channel 4> on atapci0
 Jul  8 13:08:10 clamshell kernel: ata5: [ITHREAD]
 Jul  8 13:08:10 clamshell kernel: ata6: <ATA channel 5> on atapci0
 Jul  8 13:08:10 clamshell kernel: ata6: [ITHREAD]
 Jul  8 13:08:10 clamshell kernel: pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
 Jul  8 13:08:10 clamshell kernel: acpi_lid0: <Control Method Lid Switch> on acpi0
 Jul  8 13:08:10 clamshell kernel: acpi_button0: <Power Button> on acpi0
 Jul  8 13:08:10 clamshell kernel: acpi_button1: <Sleep Button> on acpi0
 Jul  8 13:08:10 clamshell kernel: acpi_acad0: <AC Adapter> on acpi0
 Jul  8 13:08:10 clamshell kernel: battery0: <ACPI Control Method Battery> on acpi0
 Jul  8 13:08:10 clamshell kernel: acpi_tz0: <Thermal Zone> on acpi0
 Jul  8 13:08:10 clamshell kernel: atrtc0: <AT realtime clock> port 0x70-0x77 irq 8 on acpi0
 Jul  8 13:08:10 clamshell kernel: atrtc0: Warning: Couldn't map I/O.
 Jul  8 13:08:10 clamshell kernel: atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
 Jul  8 13:08:10 clamshell kernel: atkbd0: <AT Keyboard> irq 1 on atkbdc0
 Jul  8 13:08:10 clamshell kernel: kbd0 at atkbd0
 Jul  8 13:08:10 clamshell kernel: atkbd0: [GIANT-LOCKED]
 Jul  8 13:08:10 clamshell kernel: atkbd0: [ITHREAD]
 Jul  8 13:08:10 clamshell kernel: ppc1: cannot reserve I/O port range
 Jul  8 13:08:10 clamshell kernel: psm0: <PS/2 Mouse> irq 12 on atkbdc0
 Jul  8 13:08:10 clamshell kernel: psm0: [GIANT-LOCKED]
 Jul  8 13:08:10 clamshell kernel: psm0: [ITHREAD]
 Jul  8 13:08:10 clamshell kernel: psm0: model Generic PS/2 mouse, device ID 0
 Jul  8 13:08:10 clamshell kernel: sc0: <System console> at flags 0x100 on isa0
 Jul  8 13:08:10 clamshell kernel: sc0: VGA <16 virtual consoles, flags=0x300>
 Jul  8 13:08:10 clamshell kernel: vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
 Jul  8 13:08:10 clamshell kernel: ppc0: cannot reserve I/O port range
 Jul  8 13:08:10 clamshell kernel: est0: <Enhanced SpeedStep Frequency Control> on cpu0
 Jul  8 13:08:10 clamshell kernel: p4tcc0: <CPU Frequency Thermal Control> on cpu0
 Jul  8 13:08:10 clamshell kernel: est1: <Enhanced SpeedStep Frequency Control> on cpu1
 Jul  8 13:08:10 clamshell kernel: p4tcc1: <CPU Frequency Thermal Control> on cpu1
 Jul  8 13:08:10 clamshell kernel: est2: <Enhanced SpeedStep Frequency Control> on cpu2
 Jul  8 13:08:10 clamshell kernel: p4tcc2: <CPU Frequency Thermal Control> on cpu2
 Jul  8 13:08:10 clamshell kernel: est3: <Enhanced SpeedStep Frequency Control> on cpu3
 Jul  8 13:08:10 clamshell kernel: p4tcc3: <CPU Frequency Thermal Control> on cpu3
 Jul  8 13:08:10 clamshell kernel: RTC BIOS diagnostic error 3f<config_unit,memory_size,fixed_disk,invalid_time>
 Jul  8 13:08:10 clamshell kernel: Timecounters tick every 1.000 msec
 Jul  8 13:08:10 clamshell kernel: firewire0: 1 nodes, maxhop <= 0 cable IRM irm(0)  (me) 
 Jul  8 13:08:10 clamshell kernel: firewire0: bus manager 0 
 Jul  8 13:08:10 clamshell kernel: usbus0: 480Mbps High Speed USB v2.0
 Jul  8 13:08:10 clamshell kernel: usbus1: 480Mbps High Speed USB v2.0
 Jul  8 13:08:10 clamshell kernel: ad4: 114473MB <INTEL SSDSA2CW120G3 4PC10302> at ata2-master UDMA100 SATA 3Gb/s
 Jul  8 13:08:10 clamshell kernel: ugen0.1: <Intel> at usbus0
 Jul  8 13:08:10 clamshell kernel: uhub0: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus0
 Jul  8 13:08:10 clamshell kernel: ugen1.1: <Intel> at usbus1
 Jul  8 13:08:10 clamshell kernel: uhub1: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1
 Jul  8 13:08:10 clamshell kernel: acd0: DVDROM <PLDS DVD-ROM DS-8D3SH/HD11> at ata3-master UDMA100 SATA 1.5Gb/s
 Jul  8 13:08:10 clamshell kernel: SMP: AP CPU #1 Launched!
 Jul  8 13:08:10 clamshell kernel: SMP: AP CPU #2 Launched!
 Jul  8 13:08:10 clamshell kernel: SMP: AP CPU #3 Launched!
 Jul  8 13:08:10 clamshell kernel: Root mount waiting for: usbus1 usbus0
 Jul  8 13:08:10 clamshell kernel: uhub0: 2 ports with 2 removable, self powered
 Jul  8 13:08:10 clamshell kernel: uhub1: 2 ports with 2 removable, self powered
 Jul  8 13:08:10 clamshell kernel: Root mount waiting for: usbus1 usbus0
 Jul  8 13:08:10 clamshell kernel: ugen0.2: <vendor 0x8087> at usbus0
 Jul  8 13:08:10 clamshell kernel: uhub2: <vendor 0x8087 product 0x0024, class 9/0, rev 2.00/0.00, addr 2> on usbus0
 Jul  8 13:08:10 clamshell kernel: ugen1.2: <vendor 0x8087> at usbus1
 Jul  8 13:08:10 clamshell kernel: uhub3: <vendor 0x8087 product 0x0024, class 9/0, rev 2.00/0.00, addr 2> on usbus1
 Jul  8 13:08:10 clamshell kernel: Root mount waiting for: usbus1 usbus0
 Jul  8 13:08:10 clamshell kernel: uhub2: 6 ports with 6 removable, self powered
 Jul  8 13:08:10 clamshell kernel: uhub3: 6 ports with 6 removable, self powered
 Jul  8 13:08:10 clamshell kernel: ugen0.3: <CN0CJ3P27248714IB6LPA00> at usbus0
 Jul  8 13:08:10 clamshell kernel: Trying to mount root from ufs:/dev/ad4s1a
 Jul  8 13:24:46 clamshell kernel: ehci_set_hw_power: 
 Jul  8 13:24:46 clamshell kernel: ehci_set_hw_power: Periodic is active
 Jul  8 13:24:46 clamshell kernel: ehci_roothub_exec: type=0xa3 request=0x00 wLen=0x0004 wValue=0x0000 wIndex=0x0001
 Jul  8 13:24:46 clamshell kernel: ehci_roothub_exec: get port status i=1
 Jul  8 13:24:46 clamshell kernel: ehci_roothub_exec: port status=0x1005
 Jul  8 13:24:46 clamshell kernel: ehci_set_hw_power: 
 Jul  8 13:24:46 clamshell kernel: ehci_set_hw_power: Async is active
 Jul  8 13:24:46 clamshell kernel: ehci_set_hw_power: Periodic is active
 Jul  8 13:24:46 clamshell kernel: ehci_setup_standard_chain: addr=2 endpt=0 sumlen=12 speed=3
 Jul  8 13:24:46 clamshell kernel: ehci_setup_standard_chain: nexttog=0; data before transfer:
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248200) at 0x02dfb200:
 Jul  8 13:24:46 clamshell kernel: next=0x02dfb180<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x00088e80: toggle=0 bytes=0x8 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=2 stat=ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f5268
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f5000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248180) at 0x02dfb180:
 Jul  8 13:24:46 clamshell kernel: next=0x02dfb100<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x80048d80: toggle=1 bytes=0x4 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=1 stat=ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f6270
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f6000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248100) at 0x02dfb100:
 Jul  8 13:24:46 clamshell kernel: next=0x00000001<T> altnext=0x00000001<T>
 Jul  8 13:24:46 clamshell kernel: status=0x80008c80: toggle=1 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=0 stat=ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: dump aborted, too many TDs
 Jul  8 13:24:46 clamshell kernel: _ehci_append_qh: 0xffffff823d24f000 to 0xffffff823aa48000
 Jul  8 13:24:46 clamshell kernel: ehci_check_transfer: xfer=0xffffff800099b148 checking transfer
 Jul  8 13:24:46 clamshell kernel: ehci_non_isoc_done: xfer=0xffffff800099b148 endpoint=0xffffff0002d560f8 transfer done
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248200) at 0x02dfb200:
 Jul  8 13:24:46 clamshell kernel: next=0x02dfb180<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x80008e00: toggle=1 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=2 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f5270
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f5000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248180) at 0x02dfb180:
 Jul  8 13:24:46 clamshell kernel: next=0x02dfb100<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x00008d00: toggle=0 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=1 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f6274
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f6000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248100) at 0x02dfb100:
 Jul  8 13:24:46 clamshell kernel: next=0x00000001<T> altnext=0x00000001<T>
 Jul  8 13:24:46 clamshell kernel: status=0x00008c00: toggle=0 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=0 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: dump aborted, too many TDs
 Jul  8 13:24:46 clamshell kernel: ehci_device_done: xfer=0xffffff800099b148, endpoint=0xffffff0002d560f8, error=0
 Jul  8 13:24:46 clamshell kernel: ehci_device_done: nexttog=0; data after transfer:
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248200) at 0x02dfb200:
 Jul  8 13:24:46 clamshell kernel: next=0x02dfb180<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x80008e00: toggle=1 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=2 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f5270
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f5000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248180) at 0x02dfb180:
 Jul  8 13:24:46 clamshell kernel: next=0x02dfb100<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x00008d00: toggle=0 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=1 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f6274
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f6000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248100) at 0x02dfb100:
 Jul  8 13:24:46 clamshell kernel: next=0x00000001<T> altnext=0x00000001<T>
 Jul  8 13:24:46 clamshell kernel: status=0x00008c00: toggle=0 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=0 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: dump aborted, too many TDs
 Jul  8 13:24:46 clamshell kernel: _ehci_remove_qh: 0xffffff823d24f000 from 0xffffff823d24f000
 Jul  8 13:24:46 clamshell kernel: ehci_check_transfer: xfer=0xffffff0002d0f948 checking transfer
 Jul  8 13:24:46 clamshell kernel: ehci_check_transfer: xfer=0xffffff0002d0f948 is still active
 Jul  8 13:24:46 clamshell kernel: ehci_setup_standard_chain: addr=2 endpt=0 sumlen=12 speed=3
 Jul  8 13:24:46 clamshell kernel: ehci_setup_standard_chain: nexttog=0; data before transfer:
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210200) at 0x029ac200:
 Jul  8 13:24:46 clamshell kernel: next=0x029ac180<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x00088e80: toggle=0 bytes=0x8 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=2 stat=ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f5268
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f5000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210180) at 0x029ac180:
 Jul  8 13:24:46 clamshell kernel: next=0x029ac100<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x80048d80: toggle=1 bytes=0x4 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=1 stat=ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f6270
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f6000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210100) at 0x029ac100:
 Jul  8 13:24:46 clamshell kernel: next=0x00000001<T> altnext=0x00000001<T>
 Jul  8 13:24:46 clamshell kernel: status=0x80008c80: toggle=1 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=0 stat=ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: dump aborted, too many TDs
 Jul  8 13:24:46 clamshell kernel: _ehci_append_qh: 0xffffff823d242000 to 0xffffff823aa48000
 Jul  8 13:24:46 clamshell kernel: ehci_check_transfer: xfer=0xffffff800099b148 checking transfer
 Jul  8 13:24:46 clamshell kernel: ehci_non_isoc_done: xfer=0xffffff800099b148 endpoint=0xffffff0002d560f8 transfer done
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210200) at 0x029ac200:
 Jul  8 13:24:46 clamshell kernel: next=0x029ac180<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x80008e00: toggle=1 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=2 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f5270
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f5000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210180) at 0x029ac180:
 Jul  8 13:24:46 clamshell kernel: next=0x029ac100<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x00008d00: toggle=0 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=1 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f6274
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f6000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210100) at 0x029ac100:
 Jul  8 13:24:46 clamshell kernel: next=0x00000001<T> altnext=0x00000001<T>
 Jul  8 13:24:46 clamshell kernel: status=0x00008c00: toggle=0 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=0 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: dump aborted, too many TDs
 Jul  8 13:24:46 clamshell kernel: ehci_device_done: xfer=0xffffff800099b148, endpoint=0xffffff0002d560f8, error=0
 Jul  8 13:24:46 clamshell kernel: ehci_device_done: nexttog=0; data after transfer:
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210200) at 0x029ac200:
 Jul  8 13:24:46 clamshell kernel: next=0x029ac180<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x80008e00: toggle=1 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=2 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f5270
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f5000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210180) at 0x029ac180:
 Jul  8 13:24:46 clamshell kernel: next=0x029ac100<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x00008d00: toggle=0 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=1 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f6274
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f6000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210100) at 0x029ac100:
 Jul  8 13:24:46 clamshell kernel: next=0x00000001<T> altnext=0x00000001<T>
 Jul  8 13:24:46 clamshell kernel: status=0x00008c00: toggle=0 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=0 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: dump aborted, too many TDs
 Jul  8 13:24:46 clamshell kernel: _ehci_remove_qh: 0xffffff823d242000 from 0xffffff823d242000
 Jul  8 13:24:46 clamshell kernel: ehci_check_transfer: xfer=0xffffff0002d0f948 checking transfer
 Jul  8 13:24:46 clamshell kernel: ehci_check_transfer: xfer=0xffffff0002d0f948 is still active
 Jul  8 13:24:46 clamshell kernel: ehci_setup_standard_chain: addr=2 endpt=0 sumlen=12 speed=3
 Jul  8 13:24:46 clamshell kernel: ehci_setup_standard_chain: nexttog=0; data before transfer:
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248200) at 0x02dfb200:
 Jul  8 13:24:46 clamshell kernel: next=0x02dfb180<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x00088e80: toggle=0 bytes=0x8 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=2 stat=ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f5268
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f5000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248180) at 0x02dfb180:
 Jul  8 13:24:46 clamshell kernel: next=0x02dfb100<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x80048d80: toggle=1 bytes=0x4 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=1 stat=ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f6270
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f6000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248100) at 0x02dfb100:
 Jul  8 13:24:46 clamshell kernel: next=0x00000001<T> altnext=0x00000001<T>
 Jul  8 13:24:46 clamshell kernel: status=0x80008c80: toggle=1 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=0 stat=ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: dump aborted, too many TDs
 Jul  8 13:24:46 clamshell kernel: _ehci_append_qh: 0xffffff823d24f000 to 0xffffff823aa48000
 Jul  8 13:24:46 clamshell kernel: ehci_check_transfer: xfer=0xffffff800099b148 checking transfer
 Jul  8 13:24:46 clamshell kernel: ehci_non_isoc_done: xfer=0xffffff800099b148 endpoint=0xffffff0002d560f8 transfer done
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248200) at 0x02dfb200:
 Jul  8 13:24:46 clamshell kernel: next=0x02dfb180<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x80008e00: toggle=1 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=2 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f5270
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f5000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248180) at 0x02dfb180:
 Jul  8 13:24:46 clamshell kernel: next=0x02dfb100<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x00008d00: toggle=0 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=1 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f6274
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f6000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248100) at 0x02dfb100:
 Jul  8 13:24:46 clamshell kernel: next=0x00000001<T> altnext=0x00000001<T>
 Jul  8 13:24:46 clamshell kernel: status=0x00008c00: toggle=0 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=0 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: dump aborted, too many TDs
 Jul  8 13:24:46 clamshell kernel: ehci_device_done: xfer=0xffffff800099b148, endpoint=0xffffff0002d560f8, error=0
 Jul  8 13:24:46 clamshell kernel: ehci_device_done: nexttog=0; data after transfer:
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248200) at 0x02dfb200:
 Jul  8 13:24:46 clamshell kernel: next=0x02dfb180<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x80008e00: toggle=1 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=2 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f5270
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f5000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248180) at 0x02dfb180:
 Jul  8 13:24:46 clamshell kernel: 
 Jul  8 13:24:46 clamshell kernel: next=0x02dfb100<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x00008d00: toggle=0 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=1 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f6274
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f6000
 Jul  8 13:24:46 clamshell kernel: 
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: 
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: 
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: 
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: 
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248100) at 0x02dfb100:
 Jul  8 13:24:46 clamshell kernel: next=0x00000001
 Jul  8 13:24:46 clamshell kernel: <T>
 Jul  8 13:24:46 clamshell kernel: altnext=
 Jul  8 13:24:46 clamshell kernel: 0x00000001<T>
 Jul  8 13:24:46 clamshell kernel: status=0x00008c00: toggle=0 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=0 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: 
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: 
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: 
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: 
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: 
 Jul  8 13:24:46 clamshell kernel: dump aborted, too many TDs
 Jul  8 13:24:46 clamshell kernel: _ehci_remove_qh: 0xffffff823d24f000 from 0xffffff823d24f000
 Jul  8 13:24:46 clamshell kernel: 
 Jul  8 13:24:46 clamshell kernel: ehci_check_transfer: xfer=0xffffff0002d0f948 checking transfer
 Jul  8 13:24:46 clamshell kernel: 
 Jul  8 13:24:46 clamshell kernel: ehci_check_transfer: xfer=0xffffff0002d0f948 is still active
 Jul  8 13:24:46 clamshell kernel: ehci_setup_standard_chain: addr=2 endpt=0 sumlen=12 speed=3
 Jul  8 13:24:46 clamshell kernel: ehci_setup_standard_chain: nexttog=0; data before transfer:
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210200) at 0x029ac200:
 Jul  8 13:24:46 clamshell kernel: next=0x029ac180<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x00088e80: toggle=0 bytes=0x8 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=2 stat=ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f5268
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f5000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210180) at 0x029ac180:
 Jul  8 13:24:46 clamshell kernel: next=0x029ac100<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x80048d80: toggle=1 bytes=0x4 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=1 stat=ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f6270
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f6000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210100) at 0x029ac100:
 Jul  8 13:24:46 clamshell kernel: next=0x00000001<T> altnext=0x00000001<T>
 Jul  8 13:24:46 clamshell kernel: status=0x80008c80: toggle=1 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=0 stat=ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: dump aborted, too many TDs
 Jul  8 13:24:46 clamshell kernel: _ehci_append_qh: 0xffffff823d242000 to 0xffffff823aa48000
 Jul  8 13:24:46 clamshell kernel: ehci_check_transfer: xfer=0xffffff800099b148 checking transfer
 Jul  8 13:24:46 clamshell kernel: ehci_non_isoc_done: xfer=0xffffff800099b148 endpoint=0xffffff0002d560f8 transfer done
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210200) at 0x029ac200:
 Jul  8 13:24:46 clamshell kernel: next=0x029ac180<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x80008e00: toggle=1 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=2 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f5270
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f5000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210180) at 0x029ac180:
 Jul  8 13:24:46 clamshell kernel: next=0x029ac100<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x00008d00: toggle=0 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=1 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f6274
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f6000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210100) at 0x029ac100:
 Jul  8 13:24:46 clamshell kernel: next=0x00000001<T> altnext=0x00000001<T>
 Jul  8 13:24:46 clamshell kernel: status=0x00008c00: toggle=0 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=0 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: dump aborted, too many TDs
 Jul  8 13:24:46 clamshell kernel: ehci_device_done: xfer=0xffffff800099b148, endpoint=0xffffff0002d560f8, error=0
 Jul  8 13:24:46 clamshell kernel: ehci_device_done: nexttog=0; data after transfer:
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210200) at 0x029ac200:
 Jul  8 13:24:46 clamshell kernel: next=0x029ac180<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x80008e00: toggle=1 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=2 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f5270
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f5000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210180) at 0x029ac180:
 Jul  8 13:24:46 clamshell kernel: next=0x029ac100<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x00008d00: toggle=0 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=1 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f6274
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f6000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210100) at 0x029ac100:
 Jul  8 13:24:46 clamshell kernel: next=0x00000001<T> altnext=0x00000001<T>
 Jul  8 13:24:46 clamshell kernel: status=0x00008c00: toggle=0 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=0 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: dump aborted, too many TDs
 Jul  8 13:24:46 clamshell kernel: _ehci_remove_qh: 0xffffff823d242000 from 0xffffff823d242000
 Jul  8 13:24:46 clamshell kernel: ehci_check_transfer: xfer=0xffffff0002d0f948 checking transfer
 Jul  8 13:24:46 clamshell kernel: ehci_check_transfer: xfer=0xffffff0002d0f948 is still active
 Jul  8 13:24:46 clamshell kernel: ehci_setup_standard_chain: addr=2 endpt=0 sumlen=12 speed=3
 Jul  8 13:24:46 clamshell kernel: ehci_setup_standard_chain: nexttog=0; data before transfer:
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248200) at 0x02dfb200:
 Jul  8 13:24:46 clamshell kernel: next=0x02dfb180<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x00088e80: toggle=0 bytes=0x8 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=2 stat=ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f5268
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f5000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248180) at 0x02dfb180:
 Jul  8 13:24:46 clamshell kernel: next=0x02dfb100<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x80048d80: toggle=1 bytes=0x4 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=1 stat=ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f6270
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f6000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248100) at 0x02dfb100:
 Jul  8 13:24:46 clamshell kernel: next=0x00000001<T> altnext=0x00000001<T>
 Jul  8 13:24:46 clamshell kernel: status=0x80008c80: toggle=1 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=0 stat=ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: dump aborted, too many TDs
 Jul  8 13:24:46 clamshell kernel: _ehci_append_qh: 0xffffff823d24f000 to 0xffffff823aa48000
 Jul  8 13:24:46 clamshell kernel: ehci_check_transfer: xfer=0xffffff800099b148 checking transfer
 Jul  8 13:24:46 clamshell kernel: ehci_non_isoc_done: xfer=0xffffff800099b148 endpoint=0xffffff0002d560f8 transfer done
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248200) at 0x02dfb200:
 Jul  8 13:24:46 clamshell kernel: next=0x02dfb180<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x80008e00: toggle=1 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=2 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f5270
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f5000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248180) at 0x02dfb180:
 Jul  8 13:24:46 clamshell kernel: next=0x02dfb100<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x00008d00: toggle=0 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=1 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f6274
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f6000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248100) at 0x02dfb100:
 Jul  8 13:24:46 clamshell kernel: next=0x00000001<T> altnext=0x00000001<T>
 Jul  8 13:24:46 clamshell kernel: status=0x00008c00: toggle=0 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=0 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: dump aborted, too many TDs
 Jul  8 13:24:46 clamshell kernel: ehci_device_done: xfer=0xffffff800099b148, endpoint=0xffffff0002d560f8, error=0
 Jul  8 13:24:46 clamshell kernel: ehci_device_done: nexttog=0; data after transfer:
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248200) at 0x02dfb200:
 Jul  8 13:24:46 clamshell kernel: next=0x02dfb180<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x80008e00: toggle=1 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=2 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f5270
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f5000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248180) at 0x02dfb180:
 Jul  8 13:24:46 clamshell kernel: next=0x02dfb100<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x00008d00: toggle=0 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=1 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f6274
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f6000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d248100) at 0x02dfb100:
 Jul  8 13:24:46 clamshell kernel: next=0x00000001<T> altnext=0x00000001<T>
 Jul  8 13:24:46 clamshell kernel: status=0x00008c00: toggle=0 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=0 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: dump aborted, too many TDs
 Jul  8 13:24:46 clamshell kernel: _ehci_remove_qh: 0xffffff823d24f000 from 0xffffff823d24f000
 Jul  8 13:24:46 clamshell kernel: ehci_check_transfer: xfer=0xffffff0002d0f948 checking transfer
 Jul  8 13:24:46 clamshell kernel: ehci_check_transfer: xfer=0xffffff0002d0f948 is still active
 Jul  8 13:24:46 clamshell kernel: ehci_setup_standard_chain: addr=2 endpt=0 sumlen=12 speed=3
 Jul  8 13:24:46 clamshell kernel: ehci_setup_standard_chain: nexttog=0; data before transfer:
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210200) at 0x029ac200:
 Jul  8 13:24:46 clamshell kernel: next=0x029ac180<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x00088e80: toggle=0 bytes=0x8 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=2 stat=ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f5268
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f5000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210180) at 0x029ac180:
 Jul  8 13:24:46 clamshell kernel: next=0x029ac100<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x80048d80: toggle=1 bytes=0x4 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=1 stat=ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f6270
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f6000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210100) at 0x029ac100:
 Jul  8 13:24:46 clamshell kernel: next=0x00000001<T> altnext=0x00000001<T>
 Jul  8 13:24:46 clamshell kernel: status=0x80008c80: toggle=1 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=0 stat=ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: dump aborted, too many TDs
 Jul  8 13:24:46 clamshell kernel: _ehci_append_qh: 0xffffff823d242000 to 0xffffff823aa48000
 Jul  8 13:24:46 clamshell kernel: ehci_check_transfer: xfer=0xffffff800099b148 checking transfer
 Jul  8 13:24:46 clamshell kernel: ehci_non_isoc_done: xfer=0xffffff800099b148 endpoint=0xffffff0002d560f8 transfer done
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210200) at 0x029ac200:
 Jul  8 13:24:46 clamshell kernel: next=0x029ac180<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x80008e00: toggle=1 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=2 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f5270
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f5000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210180) at 0x029ac180:
 Jul  8 13:24:46 clamshell kernel: next=0x029ac100<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x00008d00: toggle=0 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=1 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f6274
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f6000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210100) at 0x029ac100:
 Jul  8 13:24:46 clamshell kernel: next=0x00000001<T> altnext=0x00000001<T>
 Jul  8 13:24:46 clamshell kernel: status=0x00008c00: toggle=0 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=0 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: dump aborted, too many TDs
 Jul  8 13:24:46 clamshell kernel: ehci_device_done: xfer=0xffffff800099b148, endpoint=0xffffff0002d560f8, error=0
 Jul  8 13:24:46 clamshell kernel: ehci_device_done: nexttog=0; data after transfer:
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210200) at 0x029ac200:
 Jul  8 13:24:46 clamshell kernel: next=0x029ac180<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x80008e00: toggle=1 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=2 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f5270
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f5000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210180) at 0x029ac180:
 Jul  8 13:24:46 clamshell kernel: next=0x029ac100<> altnext=0x02866000<>
 Jul  8 13:24:46 clamshell kernel: status=0x00008d00: toggle=0 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=1 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x025f6274
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x025f6000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: QTD(0xffffff823d210100) at 0x029ac100:
 Jul  8 13:24:46 clamshell kernel: next=0x00000001<T> altnext=0x00000001<T>
 Jul  8 13:24:46 clamshell kernel: status=0x00008c00: toggle=0 bytes=0x0 ioc=1 c_page=0x0
 Jul  8 13:24:46 clamshell kernel: cerr=3 pid=0 stat=NOT_ACTIVE
 Jul  8 13:24:46 clamshell kernel: buffer[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[0]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[1]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[2]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[3]=0x00000000
 Jul  8 13:24:46 clamshell kernel: buffer_hi[4]=0x00000000
 Jul  8 13:24:46 clamshell kernel: dump aborted, too many TDs
 Jul  8 13:24:46 clamshell kernel: _ehci_remove_qh: 0xffffff823d242000 from 0xffffff823d242000
 Jul  8 13:24:46 clamshell kernel: ehci_check_transfer: xfer=0xffffff0002d0f948 checking transfer
 Jul  8 13:24:46 clamshell kernel: ehci_check_transfer: xfer=0xffffff0002d0f948 is still active
 Jul  8 13:24:46 clamshell kernel: ehci_roothub_exec: type=0xa3 request=0x00 wLen=0x0004 wValue=0x0000 wIndex=0x0002
 Jul  8 13:24:46 clamshell kernel: ehci_roothub_exec: get port status i=2
 Jul  8 13:24:46 clamshell kernel: ehci_roothub_exec: port status=0x1000
 
 --------------050502080002050901010303--


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