在RHAS4.0,U盘插上后出现下列信息 Vendor: SigmaTel Model: MSCN Rev: 0100 Type: Direct-Access ANSI SCSI revision: 02SCSI device sdb: 243456 512-byte hdwr sectors (125 MB)sdb: Write Protect is offsdb: assuming drive cache: write throughAttached scsi removable disk sdb at scsi2, channel 0, id 0, lun 0usb 1-1: control timeout on ep0inusb 1-1: control timeout on ep0inusb 1-1: control timeout on ep0inusb 1-1: control timeout on ep0inusb 1-1: control timeout on ep0inusb 1-1: control timeout on ep0in再fdisk -l [root@hyk /]# fdisk -lDisk /dev/sda: 85.8 GB, 85899345920 bytes255 heads, 63 sectors/track, 10443 cylindersUnits = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System/dev/sda1 * 1 25 200781 83 Linux/dev/sda2 26 3849 30716280 83 Linux/dev/sda3 3850 4869 8193150 83 Linux/dev/sda4 4870 10443 44773155 5 Extended/dev/sda5 4870 5251 3068383+ 83 Linux/dev/sda6 5252 5506 2048256 83 Linux/dev/sda7 5507 5633 1020096 83 Linux/dev/sda8 5634 5698 522081 82 Linux swapDisk /dev/sdb: 124 MB, 124649472 bytes4 heads, 60 sectors/track, 1014 cylindersUnits = cylinders of 240 * 512 = 122880 bytes Device Boot Start End Blocks Id System/dev/sdb1 ? 7091661 13881314 814758329+ 74 UnknownPartition 1 has different physical/logical beginnings (non-Linux?): phys=(288, 110, 36) logical=(7091660, 3, 45)Partition 1 has different physical/logical endings: phys=(366, 104, 37) logical=(13881313, 2, 43)Partition 1 does not end on cylinder boundary./dev/sdb2 ? 5542435 7788169 269488144 65 Novell Netware 386Partition 2 has different physical/logical beginnings (non-Linux?): phys=(107, 121, 32) logical=(5542434, 0, 33)Partition 2 has different physical/logical endings: phys=(10, 121, 13) logical=(7788168, 2, 40)Partition 2 does not end on cylinder boundary./dev/sdb3 ? 2245790 8072302 699181456 53 OnTrack DM6 Aux3Partition 3 has different physical/logical beginnings (non-Linux?): phys=(345, 32, 19) logical=(2245789, 0, 32)Partition 3 has different physical/logical endings: phys=(324, 77, 19) logical=(8072301, 1, 3)Partition 3 does not end on cylinder boundary./dev/sdb4 ? 16287995 16288267 32669+ bb Boot Wizard hiddenPartition 4 has different physical/logical beginnings (non-Linux?): phys=(65, 1, 0) logical=(16287994, 0, 7)Partition 4 has different physical/logical endings: phys=(96, 0, 7) logical=(16288266, 1, 5)Partition 4 does not end on cylinder boundary.Partition table entries are not in disk orderfstab文件如下:[root@hyk scsi]# cat /etc/fstab# This file is edited by fstab-sync - see 'man fstab-sync' for detailsLABEL=/ / ext3 defaults 1 1LABEL=/boot /boot ext3 defaults 1 2none /dev/pts devpts gid=5,mode=620 0 0none /dev/shm tmpfs defaults 0 0LABEL=/home /home ext3 defaults 1 2none /proc proc defaults 0 0none /sys sysfs defaults 0 0LABEL=/tmp /tmp ext3 defaults 1 2LABEL=/usr /usr ext3 defaults 1 2LABEL=/var /var ext3 defaults 1 2LABEL=SWAP-sda8 swap swap defaults 0 0/dev/hdc /media/cdrom1 auto pamconsole,fscontext=system_ubject_r:removable_t,exec,noauto,managed 0 0/dev/fd0 /media/floppy1 auto pamconsole,fscontext=system_ubject_r:removable_t,exec,noauto,managed 0 0在/mnt下建立一个/tmp目录,mount -t vfat /dev/sdb /mnt/tmp/没有提示任何信息[root@hyk /]# cd /mnt/tmp/[root@hyk tmp]
# ls提示说段错误.[root@hyk tmp]#
如果是mount -t vfat /dev/sdb1 /mnt/tmp,不管是1 2 3 4 ,总是这样[root@hyk mnt]# mount -t vfat /dev/sdb1 /mnt/tmp2mount: special device /dev/sdb1 does not exist却提示始终无法umount掉,重起时也是提示在忙[root@hyk scsi]# umount /mnt/tmp/umount: /mnt/tmp: device is busyumount: /mnt/tmp: device is busy[root@hyk scsi]# 是不是内核要打补丁的呀?怎么回事?急!!!!