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器件型号：AM5708 大家好！
使用 AM5708时、我们遇到无法识别的 USB 磁盘问题。
[82573.103300] USB 1-1：USB 断开连接，设备编号3
[82573.108476] sd 0：0：0：0：[SDA] tag#0 unknown (0x2003)结果：hostbyte=0x07 driverbyte=0x00
[82573.116837] sd 0：0：0：0：[SDA] tag#0 CDB：操作码=0x28 00 03 9a df fb 00 00 01 00
标识：
[82571.601326] usb 1-1: new high-speed USB device number 3 using xhci-hcd [82571.792258] usb 1-1: New USB device found, idVendor=0930, idProduct=6545, bcdDevice= 1.10 [82571.800519] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [82571.808390] usb 1-1: Product: USB FLASH DRIVE [82571.813205] usb 1-1: Manufacturer: TOSHIBA [82571.817363] usb 1-1: SerialNumber: FB16A84C29D6E28070020C59 [82571.828676] usb-storage 1-1:1.0: USB Mass Storage device detected [82571.848509] scsi host0: usb-storage 1-1:1.0 [82572.893579] scsi 0:0:0:0: Direct-Access TOSHIBA USB FLASH DRIVE PMAP PQ: 0 ANSI: 6 [82572.914933] sd 0:0:0:0: [sda] 60481536 512-byte logical blocks: (31.0 GB/28.8 GiB) [82572.933029] sd 0:0:0:0: [sda] Write Protect is off [82572.943682] sd 0:0:0:0: [sda] Mode Sense: 45 00 00 00 [82572.944674] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [82573.057711] sda: sda1 [82573.073116] sd 0:0:0:0: [sda] Attached SCSI removable disk [82573.103300] usb 1-1: USB disconnect, device number 3 [82573.108476] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00 [82573.116837] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 03 9a df fb 00 00 01 00 [82573.124466] print_req_error: I/O error, dev sda, sector 60481531 [82573.159698] scsi 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00 [82573.168234] scsi 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 03 9a df f8 00 00 01 00 [82573.176119] print_req_error: I/O error, dev sda, sector 60481528 [82573.182190] Buffer I/O error on dev sda, logical block 7560191, async page read
