Public bug reported:
Binary package hint: linux-image-2.6.20-9-generic
I recently installed feisty on a Fujitsu Siemens Amilo pro v3205. Even
during installation my console was flooded with hundreds of:
[ ???.??????] hub 5-0:1.0: connect-debounce failed, port 6 disabled
The problem didn't go away after installation and logs got flooded with
the message too:
[EMAIL PROTECTED]:~$ grep debounce /var/log/syslog|wc -l
1621
After some googling I discovered this is probably caused by the onboard usb
bluetooth receveir: if I disable then re-enable it with the keyboard switch the
message goes away. If I boot the laptop with BT disabled, then I enable it the
message doesn't appear at all in the kernel logs.
Everything was fine on the same hardware with 2.6.17 on edgy.
my dmesg:
[ 0.903896] Freeing initrd memory: 6433k freed
[ 0.904090] Simple Boot Flag value 0x82 read from CMOS RAM was invalid
[ 0.904093] Simple Boot Flag at 0x36 set to 0x1
[ 0.904594] audit: initializing netlink socket (disabled)
[ 0.904611] audit(1172618452.352:1): initialized
[ 0.904712] highmem bounce pool size: 64 pages
[ 0.904809] VFS: Disk quotas dquot_6.5.1
[ 0.904836] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.904890] io scheduler noop registered
[ 0.904893] io scheduler anticipatory registered
[ 0.904895] io scheduler deadline registered
[ 0.904909] io scheduler cfq registered (default)
[ 0.905174] PCI: Setting latency timer of device 0000:00:1c.0 to 64
[ 0.905223] assign_interrupt_mode Found MSI capability
[ 0.905276] Allocate Port Service[0000:00:1c.0:pcie00]
[ 0.905319] Allocate Port Service[0000:00:1c.0:pcie02]
[ 0.905359] Allocate Port Service[0000:00:1c.0:pcie03]
[ 0.905471] PCI: Setting latency timer of device 0000:00:1c.1 to 64
[ 0.905520] assign_interrupt_mode Found MSI capability
[ 0.905556] Allocate Port Service[0000:00:1c.1:pcie00]
[ 0.905592] Allocate Port Service[0000:00:1c.1:pcie02]
[ 0.905627] Allocate Port Service[0000:00:1c.1:pcie03]
[ 0.905735] PCI: Setting latency timer of device 0000:00:1c.2 to 64
[ 0.905784] assign_interrupt_mode Found MSI capability
[ 0.905820] Allocate Port Service[0000:00:1c.2:pcie00]
[ 0.905855] Allocate Port Service[0000:00:1c.2:pcie02]
[ 0.905894] Allocate Port Service[0000:00:1c.2:pcie03]
[ 0.906070] isapnp: Scanning for PnP cards...
[ 1.259943] isapnp: No Plug & Play device found
[ 1.285392] Real Time Clock Driver v1.12ac
[ 1.285457] Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing
enabled
[ 1.286120] mice: PS/2 mouse device common for all mice
[ 1.286727] RAMDISK driver initialized: 16 RAM disks of 65536K size 1024
blocksize
[ 1.286890] input: Macintosh mouse button emulation as /class/input/input0
[ 1.286930] Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
[ 1.286934] ide: Assuming 33MHz system bus speed for PIO modes; override
with idebus=xx
[ 1.287235] PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2F] at 0x60,0x64
irq 1,12
[ 1.290120] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 1.290124] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 1.290256] EISA: Probing bus 0 at eisa.0
[ 1.290264] Cannot allocate resource for EISA slot 1
[ 1.290268] Cannot allocate resource for EISA slot 2
[ 1.290270] Cannot allocate resource for EISA slot 3
[ 1.290273] Cannot allocate resource for EISA slot 4
[ 1.290276] Cannot allocate resource for EISA slot 5
[ 1.290291] EISA: Detected 0 cards.
[ 1.320380] TCP cubic registered
[ 1.320390] NET: Registered protocol family 1
[ 1.320395] NET: Registered protocol family 8
[ 1.320397] NET: Registered protocol family 20
[ 1.320432] Starting balanced_irq
[ 1.320438] Using IPI No-Shortcut mode
[ 1.320508] input: AT Translated Set 2 keyboard as /class/input/input1
[ 1.320583] ACPI: (supports S0 S3 S4 S5)
[ 1.320634] Magic number: 11:715:353
[ 1.320927] Freeing unused kernel memory: 324k freed
[ 1.323210] Time: tsc clocksource has been installed.
[ 2.501883] Capability LSM initialized
[ 2.537685] ACPI (exconfig-0455): Dynamic SSDT Load - OemId [ PmRef]
OemTableId [ Cpu0Ist] [20060707]
[ 2.538127] ACPI (exconfig-0455): Dynamic SSDT Load - OemId [ PmRef]
OemTableId [ Cpu0Cst] [20060707]
[ 2.538384] ACPI: CPU0 (power states: C1[C1] C2[C2] C3[C3])
[ 2.538389] ACPI: Processor [CPU0] (supports 8 throttling states)
[ 2.538902] ACPI (exconfig-0455): Dynamic SSDT Load - OemId [ PmRef]
OemTableId [ Cpu1Ist] [20060707]
[ 2.539109] ACPI (exconfig-0455): Dynamic SSDT Load - OemId [ PmRef]
OemTableId [ Cpu1Cst] [20060707]
[ 2.539410] ACPI: CPU1 (power states: C1[C1] C2[C2] C3[C3])
[ 2.539415] ACPI: Processor [CPU1] (supports 8 throttling states)
[ 2.808000] ACPI: Thermal Zone [TZ00] (35 C)
[ 2.812000] Time: acpi_pm clocksource has been installed.
[ 3.156000] usbcore: registered new interface driver usbfs
[ 3.156000] usbcore: registered new interface driver hub
[ 3.156000] usbcore: registered new device driver usb
[ 3.160000] USB Universal Host Controller Interface driver v3.0
[ 3.160000] ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 23 (level, low) ->
IRQ 19
[ 3.160000] PCI: Setting latency timer of device 0000:00:1d.0 to 64
[ 3.160000] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[ 3.160000] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus
number 1
[ 3.160000] uhci_hcd 0000:00:1d.0: irq 19, io base 0x00001820
[ 3.160000] usb usb1: configuration #1 chosen from 1 choice
[ 3.160000] hub 1-0:1.0: USB hub found
[ 3.160000] hub 1-0:1.0: 2 ports detected
[ 3.208000] e100: Intel(R) PRO/100 Network Driver, 3.5.17-k2-NAPI
[ 3.208000] e100: Copyright(c) 1999-2006 Intel Corporation
[ 3.212000] SCSI subsystem initialized
[ 3.248000] libata version 2.00 loaded.
[ 3.252000] ieee1394: Initialized config rom entry `ip1394'
[ 3.264000] ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) ->
IRQ 20
[ 3.264000] PCI: Setting latency timer of device 0000:00:1d.1 to 64
[ 3.264000] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[ 3.264000] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus
number 2
[ 3.264000] uhci_hcd 0000:00:1d.1: irq 20, io base 0x00001840
[ 3.264000] usb usb2: configuration #1 chosen from 1 choice
[ 3.264000] hub 2-0:1.0: USB hub found
[ 3.264000] hub 2-0:1.0: 2 ports detected
[ 3.368000] ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) ->
IRQ 18
[ 3.368000] PCI: Setting latency timer of device 0000:00:1d.2 to 64
[ 3.368000] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[ 3.368000] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus
number 3
[ 3.368000] uhci_hcd 0000:00:1d.2: irq 18, io base 0x00001860
[ 3.368000] usb usb3: configuration #1 chosen from 1 choice
[ 3.368000] hub 3-0:1.0: USB hub found
[ 3.368000] hub 3-0:1.0: 2 ports detected
[ 3.472000] ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 16 (level, low) ->
IRQ 17
[ 3.472000] PCI: Setting latency timer of device 0000:00:1d.3 to 64
[ 3.472000] uhci_hcd 0000:00:1d.3: UHCI Host Controller
[ 3.472000] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus
number 4
[ 3.472000] uhci_hcd 0000:00:1d.3: irq 17, io base 0x00001880
[ 3.472000] usb usb4: configuration #1 chosen from 1 choice
[ 3.472000] hub 4-0:1.0: USB hub found
[ 3.472000] hub 4-0:1.0: 2 ports detected
[ 3.576000] ACPI: PCI Interrupt 0000:07:08.0[A] -> GSI 20 (level, low) ->
IRQ 21
[ 3.576000] PCI: Setting latency timer of device 0000:07:08.0 to 64
[ 3.604000] e100: eth0: e100_probe: addr 0xdc000000, irq 21, MAC addr
00:16:36:83:5D:4A
[ 3.604000] PCI: Enabling device 0000:07:09.0 (0000 -> 0002)
[ 3.604000] ACPI: PCI Interrupt 0000:07:09.0[A] -> GSI 20 (level, low) ->
IRQ 21
[ 3.604000] PCI: Setting latency timer of device 0000:07:09.0 to 64
[ 3.604000] ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 23 (level, low) ->
IRQ 19
[ 3.604000] PCI: Setting latency timer of device 0000:00:1d.7 to 64
[ 3.604000] ehci_hcd 0000:00:1d.7: EHCI Host Controller
[ 3.604000] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus
number 5
[ 3.604000] ehci_hcd 0000:00:1d.7: debug port 1
[ 3.604000] PCI: cache line size of 32 is not supported by device
0000:00:1d.7
[ 3.604000] ehci_hcd 0000:00:1d.7: irq 19, io mem 0xdc444000
[ 3.608000] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec
2004
[ 3.608000] usb usb5: configuration #1 chosen from 1 choice
[ 3.608000] hub 5-0:1.0: USB hub found
[ 3.608000] hub 5-0:1.0: 8 ports detected
[ 3.656000] ohci1394: fw-host0: OHCI-1394 1.0 (PCI): IRQ=[21]
MMIO=[dc001000-dc0017ff] Max Packet=[2048] IR/IT contexts=[4/4]
[ 3.712000] ahci 0000:00:1f.2: version 2.0
[ 3.712000] ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) ->
IRQ 20
[ 4.716000] PCI: Setting latency timer of device 0000:00:1f.2 to 64
[ 4.716000] ahci 0000:00:1f.2: AHCI 0001.0100 32 slots 4 ports 1.5 Gbps 0x5
impl SATA mode
[ 4.716000] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo pio slum part
[ 4.716000] ata1: SATA max UDMA/133 cmd 0xF88A6500 ctl 0x0 bmdma 0x0 irq 220
[ 4.716000] ata2: SATA max UDMA/133 cmd 0xF88A6580 ctl 0x0 bmdma 0x0 irq 220
[ 4.716000] ata3: SATA max UDMA/133 cmd 0xF88A6600 ctl 0x0 bmdma 0x0 irq 220
[ 4.716000] ata4: SATA max UDMA/133 cmd 0xF88A6680 ctl 0x0 bmdma 0x0 irq 220
[ 4.716000] scsi0 : ahci
[ 4.932000] ieee1394: Host added: ID:BUS[0-00:1023] GUID[00c09f0000b2fced]
[ 5.200000] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 5.204000] ata1.00: ATA-7, max UDMA/100, 156301488 sectors: LBA48 NCQ
(depth 31/32)
[ 5.204000] ata1.00: ata1: dev 0 multi count 16
[ 5.208000] ata1.00: configured for UDMA/100
[ 5.208000] scsi1 : ahci
[ 5.520000] ata2: SATA link down (SStatus 0 SControl 0)
[ 5.520000] scsi2 : ahci
[ 5.700000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 5.832000] ata3: SATA link down (SStatus 0 SControl 300)
[ 5.832000] scsi3 : ahci
[ 6.144000] ata4: SATA link down (SStatus 0 SControl 0)
[ 6.144000] scsi 0:0:0:0: Direct-Access ATA FUJITSU MHV2080B 0000
PQ: 0 ANSI: 5
[ 6.144000] ICH7: IDE controller at PCI slot 0000:00:1f.1
[ 6.144000] ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) ->
IRQ 18
[ 6.144000] ICH7: chipset revision 2
[ 6.144000] ICH7: not 100% native mode: will probe irqs later
[ 6.144000] ide0: BM-DMA at 0x1810-0x1817, BIOS settings: hda:DMA,
hdb:pio
[ 6.144000] Probing IDE interface ide0...
[ 6.156000] SCSI device sda: 156301488 512-byte hdwr sectors (80026 MB)
[ 6.156000] sda: Write Protect is off
[ 6.156000] sda: Mode Sense: 00 3a 00 00
[ 6.156000] SCSI device sda: write cache: enabled, read cache: enabled,
doesn't support DPO or FUA
[ 6.156000] SCSI device sda: 156301488 512-byte hdwr sectors (80026 MB)
[ 6.156000] sda: Write Protect is off
[ 6.156000] sda: Mode Sense: 00 3a 00 00
[ 6.156000] SCSI device sda: write cache: enabled, read cache: enabled,
doesn't support DPO or FUA
[ 6.156000] sda: sda1 sda2 < sda5 >
[ 6.276000] sd 0:0:0:0: Attached scsi disk sda
[ 6.280000] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 6.476000] Attempting manual resume
[ 6.476000] swsusp: Resume From Partition 8:5
[ 6.476000] PM: Checking swsusp image.
[ 6.476000] PM: Resume from disk failed.
[ 6.512000] kjournald starting. Commit interval 5 seconds
[ 6.512000] EXT3-fs: mounted filesystem with ordered data mode.
[ 6.880000] hda: HL-DT-ST DVDRAM GSA-T10N, ATAPI CD/DVD-ROM drive
[ 7.216000] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
[ 7.648000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 9.664000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 11.680000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 13.696000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 15.712000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 16.808000] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 16.808000] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[ 16.928000] Linux agpgart interface v0.101 (c) Dave Jones
[ 16.936000] agpgart: Detected an Intel 945GM Chipset.
[ 16.936000] agpgart: Detected 7932K stolen memory.
[ 16.956000] agpgart: AGP aperture is 256M @ 0xc0000000
[ 17.028000] iTCO_vendor_support: vendor-support=0
[ 17.028000] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.01 (11-Nov-2006)
[ 17.028000] iTCO_wdt: Found a ICH7-M TCO device (Version=2, TCOBASE=0x1060)
[ 17.028000] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[ 17.044000] intel_rng: FWH not detected
[ 17.436000] ieee80211_crypt: registered algorithm 'NULL'
[ 17.444000] ieee80211: 802.11 data/management/control stack, git-1.1.13
[ 17.444000] ieee80211: Copyright (C) 2004-2005 Intel Corporation <[EMAIL
PROTECTED]>
[ 17.460000] sdhci: Secure Digital Host Controller Interface driver, 0.12
[ 17.460000] sdhci: Copyright(c) Pierre Ossman
[ 17.460000] sdhci: SDHCI controller found at 0000:07:09.1 [1180:0822] (rev
19)
[ 17.460000] PCI: Enabling device 0000:07:09.1 (0000 -> 0002)
[ 17.460000] ACPI: PCI Interrupt 0000:07:09.1[B] -> GSI 21 (level, low) ->
IRQ 22
[ 17.460000] PCI: Setting latency timer of device 0000:07:09.1 to 64
[ 17.460000] sdhci:slot0: Controller reports > 25 MHz base clock, but no high
speed support.
[ 17.460000] mmc0: SDHCI at 0xdc001800 irq 22 DMA
[ 17.492000] ipw3945: Intel(R) PRO/Wireless 3945 Network Connection driver
for Linux, 1.2.0mp
[ 17.492000] ipw3945: Copyright(c) 2003-2006 Intel Corporation
[ 17.492000] ACPI: PCI Interrupt 0000:01:00.0[A] -> GSI 16 (level, low) ->
IRQ 17
[ 17.492000] PCI: Setting latency timer of device 0000:01:00.0 to 64
[ 17.492000] ipw3945: Detected Intel PRO/Wireless 3945ABG Network Connection
[ 17.520000] hda: ATAPI 24X DVD-ROM DVD-R-RAM CD-R/RW drive, 2048kB Cache,
UDMA(33)
[ 17.520000] Uniform CD-ROM driver Revision: 3.20
[ 17.680000] ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 22 (level, low) ->
IRQ 23
[ 17.680000] PCI: Setting latency timer of device 0000:00:1b.0 to 64
[ 17.728000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 18.052000] Synaptics Touchpad, model: 1, fw: 5.10, id: 0x258eb1, caps:
0xa04713/0x0
[ 18.088000] input: SynPS/2 Synaptics TouchPad as /class/input/input2
[ 18.444000] lp: driver loaded but no devices found
[ 18.492000] EXT3 FS on sda1, internal journal
[ 19.396000] ipw3945: Detected geography ABG (13 802.11bg channels, 23
802.11a channels)
[ 19.744000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 19.780000] ACPI: AC Adapter [ACAD] (on-line)
[ 19.836000] ACPI: Battery Slot [BAT1] (battery present)
[ 19.852000] input: Power Button (FF) as /class/input/input3
[ 19.852000] ACPI: Power Button (FF) [PWRF]
[ 19.852000] input: Power Button (CM) as /class/input/input4
[ 19.852000] ACPI: Power Button (CM) [PWRB]
[ 19.852000] input: Sleep Button (CM) as /class/input/input5
[ 19.852000] ACPI: Sleep Button (CM) [SLPB]
[ 19.852000] input: Lid Switch as /class/input/input6
[ 19.852000] ACPI: Lid Switch [LID]
[ 19.920000] Using specific hotkey driver
[ 20.036000] ACPI: Error installing notify handler
[ 20.036000] Device 'dock.0' does not have a release() function, it is broken
and must be fixed.
[ 20.036000] BUG: at drivers/base/core.c:104 device_release()
[ 20.036000] [<c01ec459>] kobject_cleanup+0x49/0x90
[ 20.036000] [<c01ec4a0>] kobject_release+0x0/0x10
[ 20.036000] [<c01ed15b>] kref_put+0x2b/0xa0
[ 20.036000] [<f8c2e723>] find_dock+0x1d0/0x1f0 [dock]
[ 20.036000] [<c021b17d>] acpi_ns_walk_namespace+0xf9/0x114
[ 20.036000] [<c0219934>] acpi_walk_namespace+0x57/0x74
[ 20.036000] [<f8c2e553>] find_dock+0x0/0x1f0 [dock]
[ 20.036000] [<f884f03c>] dock_init+0x3c/0x55 [dock]
[ 20.036000] [<f8c2e553>] find_dock+0x0/0x1f0 [dock]
[ 20.036000] [<c0143ded>] sys_init_module+0x15d/0x1ba0
[ 20.036000] [<c0107a3d>] sys_mmap2+0xcd/0xd0
[ 20.036000] [<c01031d0>] sysenter_past_esp+0x69/0xa9
[ 20.036000] =======================
[ 20.036000] No dock devices found.
[ 20.132000] ibm_acpi: ec object not found
[ 20.252000] ACPI: Video Device [VGA] (multi-head: yes rom: no post: no)
[ 20.252000] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no)
[ 21.760000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 23.776000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 23.844000] [drm] Initialized drm 1.1.0 20060810
[ 23.872000] ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16 (level, low) ->
IRQ 17
[ 23.872000] [drm] Initialized i915 1.6.0 20060119 on minor 0
[ 24.092000] ppdev: user-space parallel port driver
[ 25.792000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 27.416000] apm: BIOS not found.
[ 27.808000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 29.824000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 31.840000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 32.220000] NET: Registered protocol family 10
[ 32.220000] lo: Disabled Privacy Extensions
[ 32.220000] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 32.220000] ADDRCONF(NETDEV_UP): eth1: link is not ready
[ 32.540000] Bluetooth: Core ver 2.11
[ 32.540000] NET: Registered protocol family 31
[ 32.540000] Bluetooth: HCI device and connection manager initialized
[ 32.540000] Bluetooth: HCI socket layer initialized
[ 32.592000] Bluetooth: L2CAP ver 2.8
[ 32.592000] Bluetooth: L2CAP socket layer initialized
[ 33.856000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 34.144000] Bluetooth: RFCOMM socket layer initialized
[ 34.144000] Bluetooth: RFCOMM TTY layer initialized
[ 34.144000] Bluetooth: RFCOMM ver 1.8
[ 35.872000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 37.888000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 39.904000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 41.920000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 42.476000] NET: Registered protocol family 17
[ 42.544000] ieee80211_crypt: registered algorithm 'WEP'
[ 42.852000] ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
[ 43.936000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 45.952000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 47.968000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 49.984000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 52.000000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 54.016000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 56.032000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 58.048000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 59.780000] eth1: no IPv6 routers present
[ 60.064000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 62.080000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 64.096000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 66.112000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 68.128000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 70.144000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 72.160000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 74.176000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 76.192000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 78.208000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 80.224000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 82.240000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 84.256000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 86.272000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 88.288000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 90.304000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 92.320000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 94.336000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 96.352000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 98.368000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 100.384000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 102.400000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 104.416000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 106.432000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 108.448000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 110.464000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 112.480000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 114.496000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 116.512000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 118.528000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 120.544000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 122.560000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 124.576000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 126.592000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 128.608000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 130.624000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 132.640000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 134.656000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 136.672000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 138.688000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 140.704000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 142.720000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 144.736000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 146.752000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 148.768000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 150.784000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 152.800000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 154.816000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 156.832000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 158.848000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 160.864000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 162.880000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 164.896000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 166.912000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 168.928000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 170.944000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 172.960000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 174.976000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 176.992000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 179.008000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 181.024000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 183.040000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 185.056000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 187.072000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 189.088000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 191.104000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 193.120000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 195.136000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 197.152000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 199.168000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 201.184000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 203.200000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 205.216000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 207.232000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 209.248000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 211.264000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 213.280000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 215.296000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 217.312000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 219.328000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 221.344000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 223.360000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 225.376000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 227.392000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 229.408000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 231.424000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 233.440000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 235.456000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 237.472000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 239.488000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 241.504000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 243.520000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 245.536000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 247.552000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 249.568000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 251.584000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 253.600000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 255.616000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 257.632000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 259.648000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 261.664000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 263.680000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 265.696000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 267.712000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 269.728000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 271.744000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 273.760000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 275.776000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 277.792000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 279.808000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 281.824000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 283.840000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 285.856000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 287.872000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 289.888000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
[ 291.904000] hub 5-0:1.0: connect-debounce failed, port 6 disabled
lsusb -v:
Bus 005 Device 001: ID 0000:0000
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 1 Single TT
bMaxPacketSize0 64
idVendor 0x0000
idProduct 0x0000
bcdDevice 2.06
iManufacturer 3 Linux 2.6.20-9-generic ehci_hcd
iProduct 2 EHCI Host Controller
iSerial 1 0000:00:1d.7
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
Hub Descriptor:
bLength 11
bDescriptorType 41
nNbrPorts 8
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
TT think time 8 FS bits
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00 0x00
PortPwrCtrlMask 0xff 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Port 3: 0000.0100 power
Port 4: 0000.0100 power
Port 5: 0000.0100 power
Port 6: 0000.0000
Port 7: 0000.0100 power
Port 8: 0000.0100 power
Device Status: 0x0003
Self Powered
Remote Wakeup Enabled
Bus 003 Device 004: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle
(HCI mode)
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 224 Wireless
bDeviceSubClass 1 Radio Frequency
bDeviceProtocol 1 Bluetooth
bMaxPacketSize0 64
idVendor 0x0a12 Cambridge Silicon Radio, Ltd
idProduct 0x0001 Bluetooth Dongle (HCI mode)
bcdDevice 19.58
iManufacturer 0
iProduct 0
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 177
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xc0
Self Powered
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0010 1x 16 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0000 1x 0 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0000 1x 0 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0009 1x 9 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0009 1x 9 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 2
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0011 1x 17 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0011 1x 17 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 3
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0019 1x 25 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0019 1x 25 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 4
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0021 1x 33 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0021 1x 33 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 5
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0031 1x 49 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0031 1x 49 bytes
bInterval 1
Device Status: 0x0001
Self Powered
Bus 003 Device 001: ID 0000:0000
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed hub
bMaxPacketSize0 64
idVendor 0x0000
idProduct 0x0000
bcdDevice 2.06
iManufacturer 3 Linux 2.6.20-9-generic uhci_hcd
iProduct 2 UHCI Host Controller
iSerial 1 0000:00:1d.2
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 255
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 2
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 1 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0103 power enable connect
Device Status: 0x0003
Self Powered
Remote Wakeup Enabled
Bus 004 Device 001: ID 0000:0000
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed hub
bMaxPacketSize0 64
idVendor 0x0000
idProduct 0x0000
bcdDevice 2.06
iManufacturer 3 Linux 2.6.20-9-generic uhci_hcd
iProduct 2 UHCI Host Controller
iSerial 1 0000:00:1d.3
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 255
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 2
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 1 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Device Status: 0x0003
Self Powered
Remote Wakeup Enabled
Bus 002 Device 001: ID 0000:0000
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed hub
bMaxPacketSize0 64
idVendor 0x0000
idProduct 0x0000
bcdDevice 2.06
iManufacturer 3 Linux 2.6.20-9-generic uhci_hcd
iProduct 2 UHCI Host Controller
iSerial 1 0000:00:1d.1
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 255
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 2
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 1 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Device Status: 0x0003
Self Powered
Remote Wakeup Enabled
Bus 001 Device 001: ID 0000:0000
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed hub
bMaxPacketSize0 64
idVendor 0x0000
idProduct 0x0000
bcdDevice 2.06
iManufacturer 3 Linux 2.6.20-9-generic uhci_hcd
iProduct 2 UHCI Host Controller
iSerial 1 0000:00:1d.0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 255
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 2
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 1 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Device Status: 0x0003
Self Powered
Remote Wakeup Enabled
cat /proc/bus/usb/devices
T: Bus=05 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 8
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.20-9-generic ehci_hcd
S: Product=EHCI Host Controller
S: SerialNumber=0000:00:1d.7
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms
T: Bus=04 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.20-9-generic uhci_hcd
S: Product=UHCI Host Controller
S: SerialNumber=0000:00:1d.3
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 27/900 us ( 3%), #Int= 1, #Iso= 2
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.20-9-generic uhci_hcd
S: Product=UHCI Host Controller
S: SerialNumber=0000:00:1d.2
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
T: Bus=03 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 4 Spd=12 MxCh= 0
D: Ver= 2.00 Cls=e0(unk. ) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=0a12 ProdID=0001 Rev=19.58
C:* #Ifs= 2 Cfg#= 1 Atr=c0 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms
I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms
T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.20-9-generic uhci_hcd
S: Product=UHCI Host Controller
S: SerialNumber=0000:00:1d.1
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.20-9-generic uhci_hcd
S: Product=UHCI Host Controller
S: SerialNumber=0000:00:1d.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
[EMAIL PROTECTED]:~$ cat /proc/bus/usb/devices
T: Bus=05 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 8
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.20-9-generic ehci_hcd
S: Product=EHCI Host Controller
S: SerialNumber=0000:00:1d.7
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms
T: Bus=04 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.20-9-generic uhci_hcd
S: Product=UHCI Host Controller
S: SerialNumber=0000:00:1d.3
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 27/900 us ( 3%), #Int= 1, #Iso= 2
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.20-9-generic uhci_hcd
S: Product=UHCI Host Controller
S: SerialNumber=0000:00:1d.2
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
T: Bus=03 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 4 Spd=12 MxCh= 0
D: Ver= 2.00 Cls=e0(unk. ) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=0a12 ProdID=0001 Rev=19.58
C:* #Ifs= 2 Cfg#= 1 Atr=c0 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms
I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms
T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.20-9-generic uhci_hcd
S: Product=UHCI Host Controller
S: SerialNumber=0000:00:1d.1
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.20-9-generic uhci_hcd
S: Product=UHCI Host Controller
S: SerialNumber=0000:00:1d.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
** Affects: linux-source-2.6.20 (Ubuntu)
Importance: Undecided
Status: Unconfirmed
--
kernel floods console with "connect-debounce failed"
https://launchpad.net/bugs/88530
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