ฉันมีโทรศัพท์ HTC Android
ทุกครั้งที่ฉันเชื่อมต่อกับคอมพิวเตอร์ฉันได้รับข้อความ:
Android Phone: Could not open MTP device "[usb:002,003]"
ตัวเลขอาจแตกต่างกัน แต่โทรศัพท์เชื่อมต่ออย่างถูกต้อง
usb-devices เอาท์พุต
T:  Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 28 Spd=480 MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=0bb4 ProdID=0f91 Rev=02.33
S:  Manufacturer=HTC
S:  Product=Android Phone
S:  SerialNumber=FA41BWB00560
C:  #Ifs= 2 Cfg#= 1 Atr=c0 MxPwr=500mA
I:  If#= 0 Alt= 0 #EPs= 3 Cls=06(still) Sub=01 Prot=01 Driver=usbfs
I:  If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=00 Driver=(none)
lsusb
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 048d:1336 Integrated Technology Express, Inc. SD/MMC Cardreader
Bus 002 Device 004: ID 0bb4:0f91 HTC (High Tech Computer Corp.) 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 04b8:0898 Seiko Epson Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 002: ID 046d:c05a Logitech, Inc. M90/M100 Optical Mouse
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
lsusb -t
/:  Bus 07.Port 1: Dev 1, Class=root_hub, Driver=ohci-pci/2p, 12M
/:  Bus 06.Port 1: Dev 1, Class=root_hub, Driver=ohci-pci/3p, 12M
/:  Bus 05.Port 1: Dev 1, Class=root_hub, Driver=ohci-pci/3p, 12M
/:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=ohci-pci/3p, 12M
    |__ Port 1: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=ohci-pci/3p, 12M
/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/6p, 480M
    |__ Port 1: Dev 4, If 0, Class=Imaging, Driver=usbfs, 480M
    |__ Port 1: Dev 4, If 1, Class=Vendor Specific Class, Driver=, 480M
    |__ Port 3: Dev 2, If 0, Class=Mass Storage, Driver=usb-storage, 480M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/6p, 480M
    |__ Port 2: Dev 2, If 0, Class=Vendor Specific Class, Driver=, 480M
    |__ Port 2: Dev 2, If 1, Class=Printer, Driver=usblp, 480M
    |__ Port 2: Dev 2, If 2, Class=Mass Storage, Driver=usb-storage, 480M
udevadm info -q all -n /dev/bus/usb/002/004
P: /devices/pci0000:00/0000:00:13.2/usb2/2-1
N: bus/usb/002/004
S: libmtp-2-1
E: BUSNUM=002
E: COLORD_DEVICE=1
E: COLORD_KIND=camera
E: DEVLINKS=/dev/libmtp-2-1
E: DEVNAME=/dev/bus/usb/002/004
E: DEVNUM=004
E: DEVPATH=/devices/pci0000:00/0000:00:13.2/usb2/2-1
E: DEVTYPE=usb_device
E: DRIVER=usb
E: GPHOTO2_DRIVER=PTP
E: ID_BUS=usb
E: ID_FOR_SEAT=usb-pci-0000_00_13_2-usb-0_1
E: ID_GPHOTO2=1
E: ID_MEDIA_PLAYER=1
E: ID_MODEL=Android_Phone
E: ID_MODEL_ENC=Android\x20Phone
E: ID_MODEL_ID=0f91
E: ID_MTP_DEVICE=1
E: ID_PATH=pci-0000:00:13.2-usb-0:1
E: ID_PATH_TAG=pci-0000_00_13_2-usb-0_1
E: ID_REVISION=0233
E: ID_SERIAL=HTC_Android_Phone_FA41BWB00560
E: ID_SERIAL_SHORT=FA41BWB00560
E: ID_USB_INTERFACES=:060101:ffff00:
E: ID_VENDOR=HTC
E: ID_VENDOR_ENC=HTC
E: ID_VENDOR_FROM_DATABASE=HTC (High Tech Computer Corp.)
E: ID_VENDOR_ID=0bb4
E: MAJOR=189
E: MINOR=131
E: PRODUCT=bb4/f91/233
E: SUBSYSTEM=usb
E: TAGS=:seat:uaccess:
E: TYPE=0/0/0
E: USEC_INITIALIZED=611981507
dmesg
[   40.632283] usb 2-1: new high-speed USB device number 3 using ehci-pci
[   40.765458] usb 2-1: New USB device found, idVendor=0bb4, idProduct=0f91
[   40.765469] usb 2-1: New USB device strings: Mfr=2, Product=3, SerialNumber=4
[   40.765475] usb 2-1: Product: Android Phone
[   40.765480] usb 2-1: Manufacturer: HTC
[   40.765485] usb 2-1: SerialNumber: FA41BWB00560
[   40.766646] usb-storage 2-1:1.1: USB Mass Storage device detected
[   40.767102] scsi host10: usb-storage 2-1:1.1
[   40.864690] usb 2-1: USB disconnect, device number 3
[   41.613079] usb 2-1: new high-speed USB device number 4 using ehci-pci
[   41.746616] usb 2-1: New USB device found, idVendor=0bb4, idProduct=0f91
[   41.746626] usb 2-1: New USB device strings: Mfr=2, Product=3, SerialNumber=4
[   41.746633] usb 2-1: Product: Android Phone
[   41.746638] usb 2-1: Manufacturer: HTC
[   41.746643] usb 2-1: SerialNumber: FA41BWB00560
[  101.942087] usb 2-1: reset high-speed USB device number 4 using ehci-pci
ฉันยังพบว่าในช่วงเวลาสั้น ๆ หลังจากเชื่อมต่อโทรศัพท์แล้วจะมีการประกาศอุปกรณ์เก็บข้อมูล usb
I:  If#= 0 Alt= 0 #EPs= 3 Cls=06(still) Sub=01 Prot=01 Driver=usbfs
I:  If#= 1 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage
ffจากนั้นก็จะยกเลิกการเชื่อมต่อและชั้นจะเปลี่ยนไป
I:  If#= 0 Alt= 0 #EPs= 3 Cls=06(still) Sub=01 Prot=01 Driver=usbfs
I:  If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=00 Driver=(none)
lsusbเกินไปฉันต้องการเพียงบางส่วนของโทรศัพท์ของคุณ
                usb-devicesได้ @AB
                
lsusbและค้นหาอุปกรณ์หรืออุปกรณ์ของคุณ (บัสและอุปกรณ์) 2) เริ่มคำสั่งudevadm info -q all -n /dev/bus/usb/your_bus_id/your_device_idและใช้บัสและอุปกรณ์ เพิ่มผลลัพธ์ของคำสั่งในขั้นตอนที่ 2 ลงในคำถามของคุณ