关于/org/freedesktop/Hal/devices等出错

[woodlinux]

我从7.04升级到7.10后，现在启动时发现有许多错误，于是我查看了一下系统日志，如下：（该怎么解决呀，/org/freedesktop/Hal/devices系统中根本没有这几个目录呀）
Oct 2 09:53:26 wood-desktop NetworkManager: <debug> [1191290006.972868] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_204_6025_077497362030').
Oct 2 09:53:27 wood-desktop NetworkManager: <debug> [1191290007.314236] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_204_6025_077497362030_if0').
Oct 2 09:53:27 wood-desktop NetworkManager: <debug> [1191290007.358084] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_204_6025_077497362030_usbraw').
Oct 2 09:53:32 wood-desktop NetworkManager: <debug> [1191290012.561354] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_204_6025_077497362030_if0_scsi_host').
Oct 2 09:53:32 wood-desktop NetworkManager: <debug> [1191290012.565506] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_204_6025_077497362030_if0_scsi_host_scsi_device_lun0').
Oct 2 09:53:32 wood-desktop NetworkManager: <debug> [1191290012.592360] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_204_6025_077497362030_if0_scsi_host_scsi_device_lun0_scsi_generic').
Oct 2 09:53:32 wood-desktop NetworkManager: <debug> [1191290012.861189] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/storage_serial_USB_2_0_Flash_Disk_077497362030_0_0').
Oct 2 09:53:32 wood-desktop NetworkManager: <debug> [1191290012.972053] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/volume_uuid_2C6F_2137').
Oct 2 10:03:24 wood-desktop NetworkManager: <debug> [1191290604.800491] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_204_6025_077497362030_if0_scsi_host_scsi_device_lun0_scsi_generic').
Oct 2 10:03:24 wood-desktop NetworkManager: <debug> [1191290604.804412] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/volume_uuid_2C6F_2137').
Oct 2 10:03:24 wood-desktop NetworkManager: <debug> [1191290604.804601] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_204_6025_077497362030_if0_scsi_host_scsi_device_lun0').
Oct 2 10:03:24 wood-desktop NetworkManager: <debug> [1191290604.804713] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_204_6025_077497362030_if0_scsi_host').
Oct 2 10:03:24 wood-desktop NetworkManager: <debug> [1191290604.804816] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_204_6025_077497362030_usbraw').
Oct 2 10:03:24 wood-desktop NetworkManager: <debug> [1191290604.814497] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_204_6025_077497362030_if0').
Oct 2 10:03:24 wood-desktop NetworkManager: <debug> [1191290604.821751] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_204_6025_077497362030').
Oct 2 10:03:24 wood-desktop NetworkManager: <debug> [1191290604.835421] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/storage_serial_USB_2_0_Flash_Disk_077497362030_0_0').
Oct 2 16:36:11 wood-desktop NetworkManager: <debug> [1191314171.705879] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_204_6025_077497362030').
Oct 2 16:36:11 wood-desktop NetworkManager: <debug> [1191314171.931292] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_204_6025_077497362030_if0').
Oct 2 16:36:11 wood-desktop NetworkManager: <debug> [1191314171.949851] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_204_6025_077497362030_usbraw').
Oct 2 16:36:17 wood-desktop NetworkManager: <debug> [1191314177.063084] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_204_6025_077497362030_if0_scsi_host').
Oct 2 16:36:17 wood-desktop NetworkManager: <debug> [1191314177.064931] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_204_6025_077497362030_if0_scsi_host_scsi_device_lun0').
Oct 2 16:36:17 wood-desktop NetworkManager: <debug> [1191314177.071574] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_204_6025_077497362030_if0_scsi_host_scsi_device_lun0_scsi_generic').
Oct 2 16:36:17 wood-desktop NetworkManager: <debug> [1191314177.299184] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/storage_serial_USB_2_0_Flash_Disk_077497362030_0_0').
Oct 2 16:36:17 wood-desktop NetworkManager: <debug> [1191314177.345662] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/volume_uuid_2C6F_2137').