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FS#1871 - Kernel :Ipq806x MTD ECC ERROR #6934

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openwrt-bot opened this issue Sep 29, 2018 · 1 comment
Closed

FS#1871 - Kernel :Ipq806x MTD ECC ERROR #6934

openwrt-bot opened this issue Sep 29, 2018 · 1 comment
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@openwrt-bot
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oso21:

Kernel Version :4.14.72
Device :R7800 R7500v2
Problem Desrciption : low performance and unable to access later on

Partial Kernel log as below:
[ 13.139004] mount_root: loading kmods from internal overlay
[ 13.160507] kmodloader: loading kernel modules from //etc/modules-boot.d/*
[ 13.162142] kmodloader: done loading kernel modules from //etc/modules-boot.d/*
[ 13.645897] print_req_error: I/O error, dev mtdblock0, sector 0
[ 13.646480] print_req_error: I/O error, dev mtdblock0, sector 8
[ 13.651170] print_req_error: I/O error, dev mtdblock0, sector 16
[ 13.657141] print_req_error: I/O error, dev mtdblock0, sector 24
[ 13.663652] print_req_error: I/O error, dev mtdblock0, sector 0
[ 13.668768] Buffer I/O error on dev mtdblock0, logical block 0, async page read
[ 13.675464] print_req_error: I/O error, dev mtdblock1, sector 0
[ 13.682197] print_req_error: I/O error, dev mtdblock1, sector 8
[ 13.688189] print_req_error: I/O error, dev mtdblock1, sector 16
[ 13.694064] print_req_error: I/O error, dev mtdblock1, sector 24
[ 13.700333] print_req_error: I/O error, dev mtdblock1, sector 0
[ 13.705746] Buffer I/O error on dev mtdblock1, logical block 0, async page read
[ 14.652468] UBIFS (ubi0:1): default file-system created
[ 14.863310] UBIFS (ubi0:1): background thread "ubifs_bgt0_1" started, PID 145
[ 15.992981] UBIFS (ubi0:1): UBIFS: mounted UBI device 0, volume 1, name "rootfs_data"
[ 15.993012] UBIFS (ubi0:1): LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[ 15.999790] UBIFS (ubi0:1): FS size: 86851584 bytes (82 MiB, 684 LEBs), journal size 4317184 bytes (4 MiB, 34 LEBs)
[ 16.009776] UBIFS (ubi0:1): reserved for root: 4102214 bytes (4006 KiB)
[ 16.020007] UBIFS (ubi0:1): media format: w4/r0 (latest is w5/r0), UUID F5E27DA8-5132-4007-B493-3B43B43C9591, small LPT model
[ 16.027856] block: attempting to load /tmp/ubifs_cfg/upper/etc/config/fstab
[ 16.038233] block: unable to load configuration (fstab: Entry not found)
[ 16.044908] block: attempting to load /tmp/ubifs_cfg/etc/config/fstab
[ 16.051793] block: unable to load configuration (fstab: Entry not found)
[ 16.058205] block: attempting to load /etc/config/fstab
[ 16.065988] block: unable to load configuration (fstab: Entry not found)
[ 16.069806] block: no usable configuration
[ 16.119510] UBIFS (ubi0:1): un-mount UBI device 0
[ 16.119592] UBIFS (ubi0:1): background thread "ubifs_bgt0_1" stops
[ 16.128471] UBIFS (ubi0:1): background thread "ubifs_bgt0_1" started, PID 146
[ 16.705716] UBIFS (ubi0:1): UBIFS: mounted UBI device 0, volume 1, name "rootfs_data"
[ 16.705748] UBIFS (ubi0:1): LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[ 16.712618] UBIFS (ubi0:1): FS size: 86851584 bytes (82 MiB, 684 LEBs), journal size 4317184 bytes (4 MiB, 34 LEBs)
[ 16.722502] UBIFS (ubi0:1): reserved for root: 4102214 bytes (4006 KiB)
[ 16.732746] UBIFS (ubi0:1): media format: w4/r0 (latest is w5/r0), UUID F5E27DA8-5132-4007-B493-3B43B43C9591, small LPT model
[ 16.754840] Buffer I/O error on dev mtdblock0, logical block 0, async page read
[ 16.757717] Buffer I/O error on dev mtdblock1, logical block 0, async page read
[ 17.872520] block: attempting to load /tmp/ubifs_cfg/upper/etc/config/fstab
[ 17.872644] block: unable to load configuration (fstab: Entry not found)
[ 17.878349] block: attempting to load /tmp/ubifs_cfg/etc/config/fstab
[ 17.885464] block: unable to load configuration (fstab: Entry not found)
[ 17.891622] block: attempting to load /etc/config/fstab
[ 17.898506] block: unable to load configuration (fstab: Entry not found)
[ 17.903495] block: no usable configuration

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por:

Only happens when block-mount is installed.

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