"hub 1-0:1.0: unable to enumerate USB device on port 2" flood in dmesg and in all tty

[RussianNeuroMancer]

"hub 1-0:1.0: unable to enumerate USB device on port 2" flood in dmesg and in all tty.

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-10-generic 2.6.35-10.15
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.35-10.15-generic 2.6.35-rc5
Uname: Linux 2.6.35-10-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: nikita 1462 F.... pulseaudio
                      nikita 2642 F.... Steam.exe
 /dev/snd/pcmC0D0p: nikita 1462 F...m pulseaudio
CRDA: Error: [Errno 2] Нет такого файла или каталога
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf5500000 irq 49'
   Mixer name : 'Realtek ALC272'
   Components : 'HDA:10ec0272,17aa3872,00100001'
   Controls : 22
   Simple ctrls : 12
Card1.Amixer.info:
 Card hw:1 'NVidia'/'HDA NVidia at 0xf5000000 irq 16'
   Mixer name : 'Nvidia GT220 HDMI'
   Components : 'HDA:10de000a,10de0101,00100100'
   Controls : 16
   Simple ctrls : 4
Date: Sun Jul 25 23:16:20 2010
HibernationDevice: RESUME=UUID=8d0622cc-2f7b-4ea5-9cd3-bb88eb9ba738
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
MachineType: LENOVO 20017
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-10-generic root=UUID=4aec1a49-e5de-479f-adc0-35b567f750b4 ro quiet splash
ProcEnviron:
 LANG=ru_RU.UTF-8
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.37
SourcePackage: linux
dmi.bios.date: 03/15/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 15CN35WW(V2.08)
dmi.board.name: KIWB1
dmi.board.vendor: LENOVO
dmi.board.version: REFERENCE
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: No Enclosure
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnLENOVO:bvr15CN35WW(V2.08):bd03/15/2010:svnLENOVO:pn20017:pvrLenovoIdeaPadY550:rvnLENOVO:rnKIWB1:rvrREFERENCE:cvnNoEnclosure:ct10:cvrN/A:
dmi.product.name: 20017
dmi.product.version: Lenovo IdeaPad Y550
dmi.sys.vendor: LENOVO