U盘: 看系统信息好像找到,但怎么mount不上?

天外闲云

看样子没有被模拟到scsi设备上。

只提供lsusb的信息可能不够，还得知道你的u盘使用的芯片才行。要不然还是判断不了你的u盘接上没。

jgkc

从dmesg的信息来看,应该是接上了,我现在怀疑内核的问题,正在重新编译中
dmesg:

usb 1-2:1.0: hotplug
usb 1-2: unregistering device
usb 1-2: hotplug
uhci_hcd 0000:00:07.2: port 2 portsc 0088
hub 1-0:1.0: port 2 enable change, status 100
uhci_hcd 0000:00:07.2: port 1 portsc 018a
hub 1-0:1.0: port 1, status 300, change 3, 1.5 Mb/s
usb 1-1: USB disconnect, address 2
usb 1-1: usb_disable_device nuking all URBs
usb 1-1: unregistering interface 1-1:1.0
usb 1-1:1.0: hotplug
usb 1-1: unregistering device
usb 1-1: hotplug
uhci_hcd 0000:00:07.2: port 1 portsc 0188
hub 1-0:1.0: port 1 enable change, status 300
uhci_hcd 0000:00:07.2: suspend_hc
uhci_hcd 0000:00:07.2: wakeup_hc
uhci_hcd 0000:00:07.2: port 1 portsc 0093
hub 1-0:1.0: port 1, status 101, change 1, 12 Mb/s
hub 1-0:1.0: debounce: port 1: delay 100ms stable 4 status 0x101
usb 1-1: new full speed USB device using address 5
usb 1-1: new device strings: Mfr=0, Product=0, SerialNumber=0
usb 1-1: hotplug
usb 1-1: adding 1-1:1.0 (config #1, interface 0)
usb 1-1:1.0: hotplug
usb-storage 1-1:1.0: usb_probe_interface
usb-storage 1-1:1.0: usb_probe_interface - got id
usb-storage: USB Mass Storage device detected
usb-storage: altsetting is 0, id_index is 90
usb-storage: -- associate_dev
usb-storage: Transport: Bulk
usb-storage: Protocol: 8070i
usb-storage: Endpoints: In: 0xc3b968d8 Out: 0xc3b968c4 Int: 0x00000000 (Period 0)
usb-storage: usb_stor_control_msg: rq=fe rqtype=a1 value=0000 index=00 len=1
usb-storage: GetMaxLUN command result is 1, data is 0
usb-storage: *** thread sleeping.
scsi2 : SCSI emulation for USB Mass Storage devices
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Command INQUIRY (6 bytes)
usb-storage:  12 00 00 00 24 00
usb-storage: Bulk Command S 0x43425355 T 0x11 L 36 F 128 Trg 0 LUN 0 CL 12
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
usb-storage: Status code 0; transferred 31/31
usb-storage: -- transfer complete
usb-storage: Bulk command transfer result=0
usb-storage: usb_stor_bulk_transfer_buf: xfer 36 bytes
usb-storage: Status code 0; transferred 36/36
usb-storage: -- transfer complete
usb-storage: Bulk data transfer result 0x0
usb-storage: Attempting to get CSW...
usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
usb-storage: Status code 0; transferred 13/13
usb-storage: -- transfer complete
usb-storage: Bulk status result = 0
usb-storage: Bulk Status S 0x53425355 T 0x11 R 0 Stat 0x0
usb-storage: Fixing INQUIRY data to show SCSI rev 2 - was 0
usb-storage: scsi cmd done, result=0x0
usb-storage: *** thread sleeping.
  Vendor: 艾斐      Model:                   Rev: 1.00
  Type:   Direct-Access                      ANSI SCSI revision: 02
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (1:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (2:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (3:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (4:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (5:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (6:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (7:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
USB Mass Storage device found at 5

天外闲云

Attached scsi removable disk sda at scsi1, channel 0, id 0, lun 0
usb 1-1: usbfs: process 3953 (lsusb) did not claim interface 0 before use
usb 1-2: USB disconnect, address 4
spurious 8259A interrupt: IRQ7.
usb 1-2: new full speed USB device using address 5
scsi2 : SCSI emulation for USB Mass Storage devices
  Vendor:           Model:                   Rev:     
  Type:   Direct-Access                      ANSI SCSI revision: 02
SCSI device sda: 32001 512-byte hdwr sectors (16 MB)
sda: assuming Write Enabled
sda: assuming drive cache: write through
sda: sda1
Attached scsi removable disk sda at scsi2, channel 0, id 0, lun 0
Attached scsi generic sg0 at scsi2, channel 0, id 0, lun 0,  type 0
USB Mass Storage device found at 5
updfstab: Using deprecated /dev/sg mechanism instead of SG_IO on the actual device

这是我的u盘接上后dmesg的信息。2.6.6内核。

jgkc

SCSI device sda: 32001 512-byte hdwr sectors (16 MB)
看来你的是找到了,刚才看了内核的文档,好像是说必须osst什么驱动包含进去.
我的内核没有,正在编译
但编译安装的最后一步老错,别的不想关的模块说找不到,郁闷ing
还不能clean了再make,
偶系统赛扬633
内存才64M

jgkc

还是不行,
暂且放弃了.

天外闲云

这样哦？关于usb设备的内核编译需要哪些模块在www.linux-usb.org有详细解释。可以考虑去看看。