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发表于 2005-3-28 18:52:04
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[code:1] Device Boot Start End Blocks Id System
/dev/sda1 1 3824 30716248+ c W95 FAT32 (LBA)
root@localhost yanu # mount /dev/sda1 /sda1
mount: /dev/sda1 is not a valid block device
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就是这么奇怪。。gentoo,debian,ML,都存在这个问题。
如果开机的时候就把盘插上,就没问题。而且也不是每次都这样,运气好的时候插上就能挂上,运气不好就得拔插好几次才能挂载。
devfs,udev 都一样。。
VIA芯片组。 紐曼的硬盘盒。希杰的移动硬盘。
dmesg: 不懂这个end_request: I/O error, dev sda, sector 0 是啥意思。。
[code:1]usb 1-3: new high speed USB device using ehci_hcd and address 3
scsi1 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 3
usb-storage: waiting for device to settle before scanning
Vendor: ST94019A Model: Rev: 0811
Type: Direct-Access ANSI SCSI revision: 00
SCSI device sda: 78140160 512-byte hdwr sectors (40008 MB)
sda: assuming drive cache: write through
SCSI device sda: 78140160 512-byte hdwr sectors (40008 MB)
sda: assuming drive cache: write through
sda:<6>SCSI error : <1 0 0 0> return code = 0x8000002
sda: Current: sense key=0x4
ASC=0x4b ASCQ=0x0
end_request: I/O error, dev sda, sector 0
Buffer I/O error on device sda, logical block 0
unable to read partition table
Attached scsi disk sda at scsi1, channel 0, id 0, lun 0
Attached scsi generic sg1 at scsi1, channel 0, id 0, lun 0, type 0
usb-storage: device scan complete
usb 1-3: USB disconnect, address 3
usb 1-3: new high speed USB device using ehci_hcd and address 4
scsi2 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 4
usb-storage: waiting for device to settle before scanning
Vendor: ST94019A Model: Rev: 0811
Type: Direct-Access ANSI SCSI revision: 00
SCSI device sda: 78140160 512-byte hdwr sectors (40008 MB)
sda: assuming drive cache: write through
SCSI device sda: 78140160 512-byte hdwr sectors (40008 MB)
sda: assuming drive cache: write through
sda:<6>SCSI error : <2 0 0 0> return code = 0x8000002
sda: Current: sense key=0x4
ASC=0x4b ASCQ=0x0
end_request: I/O error, dev sda, sector 0
Buffer I/O error on device sda, logical block 0
unable to read partition table
Attached scsi disk sda at scsi2, channel 0, id 0, lun 0
Attached scsi generic sg1 at scsi2, channel 0, id 0, lun 0, type 0
usb-storage: device scan complete
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