我有一个中国智能手表,它没有具体的品牌,但当我把它连接到我的个人电脑时,它说它有一个Mediatek芯片组。在过去,我能够连接到USB端口下载和上传图片和音频。最近,我再也做不到了。USB电缆工作,因为我也用它作为我的手机。内部的微SD卡工作(我尝试它在我的pc上,它被读取),智能手表本身可以读写在上面。但是当我把它连接到我的电脑时,我再也看不见它的内容了。我有Ubuntu 20。
命令dmesg返回以下输出:
[19228.820861] usb 3-1: New USB device found, idVendor=0e8d, idProduct=0002, bcdDevice= 1.00
[19228.820864] usb 3-1: New USB device strings: Mfr=2, Product=3, SerialNumber=4
[19228.820866] usb 3-1: Product: Product
[19228.820868] usb 3-1: Manufacturer: MediaTek Inc
[19228.820869] usb 3-1: SerialNumber: 53381008440835f
[19228.826901] usb-storage 3-1:1.0: USB Mass Storage device detected
[19228.827033] scsi host7: usb-storage 3-1:1.0
[19229.833884] scsi 7:0:0:0: Direct-Access MEDIATEK FLASH DISK PQ: 0 ANSI: 0 CCS
[19229.834221] sd 7:0:0:0: Attached scsi generic sg6 type 0
[19229.839868] sd 7:0:0:0: [sdf] 15759360 512-byte logical blocks: (8.07 GB/7.51 GiB)
[19229.842866] sd 7:0:0:0: [sdf] Write Protect is off
[19229.842869] sd 7:0:0:0: [sdf] Mode Sense: 03 00 00 00
[19229.845866] sd 7:0:0:0: [sdf] No Caching mode page found
[19229.845871] sd 7:0:0:0: [sdf] Assuming drive cache: write through
[19229.885879] sdf: sdf1
[19229.898869] sd 7:0:0:0: [sdf] Attached SCSI removable disk
[19230.213880] scsi 7:0:0:0: rejecting I/O to dead device
[19230.213887] blk_update_request: I/O error, dev sdf, sector 136 op 0x0:(READ) flags 0x80700 phys_seg 15 prio class 0
[19230.213898] scsi 7:0:0:0: rejecting I/O to dead device
[19230.213902] blk_update_request: I/O error, dev sdf, sector 264 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0
[19230.213920] Buffer I/O error on dev sdf, logical block 2, async page read
[19230.213963] Buffer I/O error on dev sdf, logical block 2, async page read发布于 2022-01-11 17:38:06
好的,我在这里找到了解决方案:https://forum.ubuntu-it.org/viewtopic.php?t=632002
因为它是意大利语的,我会在这里重贴出这部分的技巧:
文件中:/lib/udev/rues.d/40-usb_modeswitch.Rule
我评论这句话:
ATTR{idVendor}=="0e8d", ATTR{idProduct}=="0002", RUN+="usb_modeswitch '/%k'"将其转化为:
# ATTR{idVendor}=="0e8d", ATTR{idProduct}=="0002", RUN+="usb_modeswitch '/%k'"之后,我可以再次访问智能手表上的文件。
https://askubuntu.com/questions/1288860
复制相似问题