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[ 223.332075] usb 1-1.3: reset high-speed USB device number 3 using xhci-hcd [ 223.459895] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x03 driverbyte=0x00 cmd_age=30s [ 223.464210] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 00 87 99 98 00 00 10 00 [ 223.471829] blk_update_request: I/O error, dev sda, sector 8886680 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 223.482572] sd 0:0:0:0: Power-on or device reset occurred [ 223.487716] sd 0:0:0:0: [sda] tag#0 device offline or changed [ 223.493350] blk_update_request: I/O error, dev sda, sector 8886680 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
1. Copy hundreds of files to your OdroidN2+ board.
2. Reboot system
3. Using scp command to copy those files from OdroidN2+ to your desktop (workstation).
This problem happens during file copy process. Reboot system is required. It only happens after I reboot the system in step 2.
I tried to boot same system with 4.9 kernel from https://github.com/hardkernel/linux. I never see this problem. I only replace Kernel Image and corresponding dtb. So it's definitely not a hardware issue.
Does anyone have idea to point out a direction to fix this problem for me? Thanks a lot!