我的是USB设备不能使用

zeroice

启动时出错
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
Mar 30 23:27:28 localhost kernel: ICH4: IDE controller at PCI slot 0000:00:1f.1
Mar 30 23:27:28 localhost kernel: PCI: Found IRQ 9 for device 0000:00:1f.1
Mar 30 23:27:28 localhost kernel: ICH4: chipset revision 1
Mar 30 23:27:28 localhost kernel: ICH4: not 100%% native mode: will probe irqs later
请问是怎么解决?