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I/O errors on device mtdblockX - something to worry?

Discussion in 'Tomato Firmware' started by Goggy, Oct 18, 2013.

  1. Goggy

    Goggy Network Guru Member

    Hiho,

    found the following Errors in my "shibby v112 - powered" Asus RT-AC66U:

    Code:
    Jan  1 01:01:30 RT-AC66U user.warn kernel: end_request: I/O error, dev mtdblock4, sector 0
    Jan  1 01:01:30 RT-AC66U user.err kernel: Buffer I/O error on device mtdblock4, logical block 0
    Jan  1 01:01:30 RT-AC66U user.warn kernel: end_request: I/O error, dev mtdblock4, sector 8
    Jan  1 01:01:30 RT-AC66U user.err kernel: Buffer I/O error on device mtdblock4, logical block 1
    Jan  1 01:01:30 RT-AC66U user.warn kernel: end_request: I/O error, dev mtdblock4, sector 16
    Jan  1 01:01:30 RT-AC66U user.err kernel: Buffer I/O error on device mtdblock4, logical block 2
    Jan  1 01:01:30 RT-AC66U user.warn kernel: end_request: I/O error, dev mtdblock4, sector 24
    Jan  1 01:01:30 RT-AC66U user.err kernel: Buffer I/O error on device mtdblock4, logical block 3
    Jan  1 01:01:30 RT-AC66U user.warn kernel: end_request: I/O error, dev mtdblock4, sector 0
    Jan  1 01:01:30 RT-AC66U user.err kernel: Buffer I/O error on device mtdblock4, logical block 0
    Jan  1 01:01:30 RT-AC66U user.warn kernel: end_request: I/O error, dev mtdblock6, sector 0
    Jan  1 01:01:30 RT-AC66U user.err kernel: Buffer I/O error on device mtdblock6, logical block 0
    Jan  1 01:01:30 RT-AC66U user.warn kernel: end_request: I/O error, dev mtdblock6, sector 8
    Jan  1 01:01:30 RT-AC66U user.err kernel: Buffer I/O error on device mtdblock6, logical block 1
    Jan  1 01:01:30 RT-AC66U user.warn kernel: end_request: I/O error, dev mtdblock6, sector 16
    Jan  1 01:01:30 RT-AC66U user.err kernel: Buffer I/O error on device mtdblock6, logical block 2
    Jan  1 01:01:30 RT-AC66U user.warn kernel: end_request: I/O error, dev mtdblock6, sector 24
    Jan  1 01:01:30 RT-AC66U user.err kernel: Buffer I/O error on device mtdblock6, logical block 3
    Jan  1 01:01:30 RT-AC66U user.warn kernel: end_request: I/O error, dev mtdblock6, sector 0
    Jan  1 01:01:30 RT-AC66U user.err kernel: Buffer I/O error on device mtdblock6, logical block 0
    Bad blocks in Flash? Do i have to worry?

    Thx!
     
    darkknight93 likes this.
  2. shibby20

    shibby20 Network Guru Member

    i know aboul this but i didn`t fix this problem yet. I don`t know we should worry. Personally i think we don`t.
    I`m using tomato on AC66u from first release and it`s stable.

    Best Regards.
     
    Goggy likes this.
  3. Goggy

    Goggy Network Guru Member

    Thank you for clarifying shibby!
     

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