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 文章标题 : USB移动硬盘无法识别,有dmesg信息,求教高手
帖子发表于 : 2009-07-20 9:19 

注册: 2008-10-14 20:58
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之前移动硬盘拿给实验室的同学作硬盘镜像的测试,拿回来之后就无法识别了,但是很奇怪在有些人的xp机子上又可以识别。
开始怀疑是供电的问题,但是把移动硬盘插在本本主usb上(就是镶在主板上的那两个usb)还是无法识别。
打印的dmesg信息如下,请高手指教,小弟先谢了

[ 127.128132] usb 6-1: USB disconnect, address 2
[ 129.837108] usb 5-2: new low speed USB device using uhci_hcd and address 2
[ 130.027024] usb 5-2: configuration #1 chosen from 1 choice
[ 130.090416] input: Microsoft Microsoft Wireless Optical Mouse� 1.00 as /devices/pci0000:00/0000:00:1d.0/usb5/5-2/5-2:1.0/input/input11
[ 130.118954] generic-usb 0003:045E:00E1.0002: input,hidraw0: USB HID v1.11 Mouse [Microsoft Microsoft Wireless Optical Mouse� 1.00] on usb-0000:00:1d.0-2/input0
[ 141.013381] usb 2-3: new high speed USB device using ehci_hcd and address 4
[ 141.152223] usb 2-3: configuration #1 chosen from 1 choice
[ 141.227959] Initializing USB Mass Storage driver...
[ 141.228224] scsi2 : SCSI emulation for USB Mass Storage devices
[ 141.228413] usbcore: registered new interface driver usb-storage
[ 141.228420] USB Mass Storage support registered.
[ 141.228621] usb-storage: device found at 4
[ 141.228626] usb-storage: waiting for device to settle before scanning
[ 146.224577] usb-storage: device scan complete
[ 146.225246] scsi 2:0:0:0: Direct-Access Hitachi HTS541680J9SA00 SB2O PQ: 0 ANSI: 0
[ 146.227451] sd 2:0:0:0: [sdb] 156301488 512-byte hardware sectors: (80.0 GB/74.5 GiB)
[ 146.228779] sd 2:0:0:0: [sdb] Write Protect is off
[ 146.228786] sd 2:0:0:0: [sdb] Mode Sense: 03 00 00 00
[ 146.228792] sd 2:0:0:0: [sdb] Assuming drive cache: write through
[ 146.230950] sd 2:0:0:0: [sdb] 156301488 512-byte hardware sectors: (80.0 GB/74.5 GiB)
[ 146.231690] sd 2:0:0:0: [sdb] Write Protect is off
[ 146.231696] sd 2:0:0:0: [sdb] Mode Sense: 03 00 00 00
[ 146.231702] sd 2:0:0:0: [sdb] Assuming drive cache: write through
[ 146.231711] sdb: sdb1
[ 146.261015] sd 2:0:0:0: [sdb] Attached SCSI disk
[ 146.261160] sd 2:0:0:0: Attached scsi generic sg2 type 0
[ 170.498320] sd 2:0:0:0: [sdb] Sense Key : No Sense [current]
[ 170.498335] sd 2:0:0:0: [sdb] Add. Sense: No additional sense information
[ 194.646450] sd 2:0:0:0: [sdb] Sense Key : No Sense [current]
[ 194.646464] sd 2:0:0:0: [sdb] Add. Sense: No additional sense information
[ 218.850252] sd 2:0:0:0: [sdb] Sense Key : No Sense [current]
[ 218.850266] sd 2:0:0:0: [sdb] Add. Sense: No additional sense information
[ 235.184130] CE: hpet increasing min_delta_ns to 15000 nsec
[ 237.288423] CE: hpet increasing min_delta_ns to 22500 nsec
[ 240.932136] CE: hpet increasing min_delta_ns to 33750 nsec
[ 243.765004] sd 2:0:0:0: [sdb] Sense Key : No Sense [current]
[ 243.765018] sd 2:0:0:0: [sdb] Add. Sense: No additional sense information
[ 256.829084] CE: hpet increasing min_delta_ns to 50624 nsec
[ 267.924108] sd 2:0:0:0: [sdb] Sense Key : No Sense [current]
[ 267.924122] sd 2:0:0:0: [sdb] Add. Sense: No additional sense information
[ 292.049976] sd 2:0:0:0: [sdb] Sense Key : No Sense [current]
[ 292.049990] sd 2:0:0:0: [sdb] Add. Sense: No additional sense information
[ 316.187268] sd 2:0:0:0: [sdb] Sense Key : No Sense [current]
[ 316.187282] sd 2:0:0:0: [sdb] Add. Sense: No additional sense information


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 文章标题 : Re: USB移动硬盘无法识别,有dmesg信息,求教高手
帖子发表于 : 2009-07-20 18:32 
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你的硬盤是西元幾年出產的.........是不是該退休了 :em06


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 文章标题 : Re: USB移动硬盘无法识别,有dmesg信息,求教高手
帖子发表于 : 2009-07-20 20:50 

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peteryeh64 写道:
你的硬盤是西元幾年出產的.........是不是該退休了 :em06


why?


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