各位专家，你好！
我们用am1808的 usb接口， 挂接usb3.0的硬盘进行读取数据。 读取大概十几秒后硬盘就掉线。 但是有的usb3.0的硬盘读取时正常的。帮我看看是硬件不支持吗？还是其他问题？
下面是打印错误的log:[ 62.879362] usb 1-1.2: reset high speed USB device using musb-hdrc and address 27
[ 63.149372] usb 1-1.2: reset high speed USB device using musb-hdrc and address 27
[ 63.419421] usb 1-1.2: reset high speed USB device using musb-hdrc and address 27
[ 63.610417] sd 2:0:0:0: Device offlined - not ready after error recovery
[ 63.617338] sd 2:0:0:0: [sda] Unhandled error code
[ 63.622414] sd 2:0:0:0: [sda] Result: hostbyte=0x05 driverbyte=0x00
[ 63.628866] sd 2:0:0:0: [sda] CDB: cdb[0]=0x28: 28 00 00 01 9d a0 00 00 80 00
[ 63.636581] end_request: I/O error, dev sda, sector 105888
[ 63.642231] NTFS-fs error (device sda1): ntfs_end_buffer_async_read(): Buffer I/O error, logical block 0x195a0.
[ 63.652585] NTFS-fs error (device sda1): ntfs_end_buffer_async_read(): Buffer I/O error, logical block 0x195a1.
[ 63.662939] NTFS-fs error (device sda1): ntfs_end_buffer_async_read(): Buffer I/O error, logical block 0x195a2
. [ 63.673295] NTFS-fs error (device sda1): ntfs_end_buffer_async_read(): Buffer I/O error, logical block 0x195a3.
[ 63.683641] NTFS-fs error (device sda1): ntfs_end_buffer_async_read(): Buffer I/O error, logical block 0x195a4.
[ 63.693974] NTFS-fs error (device sda1): ntfs_end_buffer_async_read(): Buffer I/O error, logical block 0x195a5.
[ 63.704303] NTFS-fs error (device sda1): ntfs_end_buffer_async_read(): Buffer I/O error, logical block 0x195a6.
[ 63.714641] NTFS-fs error (device sda1): ntfs_end_buffer_async_read(): Buffer I/O error, logical block 0x195a7.
[ 63.725166] NTFS-fs error (device sda1): ntfs_end_buffer_async_read(): Buffer I/O error, logical block 0x195a8.
[ 63.735556] NTFS-fs error (device sda1): ntfs_end_buffer_async_read(): Buffer I/O error, logical block 0x195a9.
[ 63.746433] sd 2:0:0:0: rejecting I/O to offline device
[ 63.751732] sd 2:0:0:0: rejecting I/O to offline device
[ 63.757340] sd 2:0:0:0: [sda] Unhandled error code
[ 63.762249] sd 2:0:0:0: [sda] Result: hostbyte=0x01 driverbyte=0x00
[ 63.768644] sd 2:0:0:0: [sda] CDB: cdb[0]=0x28: 28 00 00 01 9e 20 00 00 80 00
[ 63.776007] end_request: I/O error, dev sda, sector 106016
[ 64.801800] sd 2:0:0:0: rejecting I/O to offline device
[ 64.807390] sd 2:0:0:0: rejecting I/O to offline device
[ 64.826896] sd 2:0:0:0: rejecting I/O to offline device
[ 64.832791] sd 2:0:0:0: rejecting I/O to offline device