Fedora linux forum

Приветствую. Кто-нибудь может подсказать что это такое?
Dec 17 10:31:31 localhost kernel: usb 1-7: new high speed USB device using ehci_hcd and address 22
Dec 17 10:31:36 localhost kernel: usb 1-7: device descriptor read/8, error -110
Dec 17 10:31:41 localhost kernel: usb 1-7: device descriptor read/8, error -110
Dec 17 10:31:42 localhost kernel: usb 1-7: new high speed USB device using ehci_hcd and address 23
Dec 17 10:31:47 localhost kernel: usb 1-7: device descriptor read/8, error -110
Dec 17 10:31:52 localhost kernel: usb 1-7: device descriptor read/8, error -110
Dec 17 10:31:52 localhost kernel: hub 1-0:1.0: unable to enumerate USB device on port 7
Dec 17 10:31:52 localhost kernel: usb 1-7: new high speed USB device using ehci_hcd and address 24
Dec 17 10:32:07 localhost kernel: usb 1-7: device descriptor read/64, error -110
Dec 17 10:32:22 localhost kernel: usb 1-7: device descriptor read/64, error -110
Dec 17 10:32:23 localhost kernel: usb 1-7: new high speed USB device using ehci_hcd and address 25
Dec 17 10:32:38 localhost kernel: usb 1-7: device descriptor read/64, error -110
Dec 17 10:32:53 localhost kernel: usb 1-7: device descriptor read/64, error -110
Dec 17 10:32:53 localhost kernel: usb 1-7: new high speed USB device using ehci_hcd and address 26
Dec 17 10:32:58 localhost kernel: usb 1-7: device descriptor read/8, error -110
Dec 17 10:33:03 localhost kernel: usb 1-7: device descriptor read/8, error -110
Dec 17 10:33:03 localhost kernel: usb 1-7: new high speed USB device using ehci_hcd and address 27
Dec 17 10:33:08 localhost kernel: usb 1-7: device descriptor read/8, error -110
Dec 17 10:33:14 localhost kernel: usb 1-7: device descriptor read/8, error -110
и так далее до ehci_hcd and address 97


И почему после обновления до fedora12 стало все утпить страшно, особенно загрузка.
gnom-system-monitor показывает среднюю загрузку системы когда не открыто ни одного окна даже 2.3
до этого было меньше 1((
Может кто поможет?