这是为什么，怎么解决啊，各位大佬们？？？？？

yz***

这是为什么，怎么解决啊，各位大佬们？？？？？





[  159.284005] mt7621-nand 1e003000.nand: Uncorrectable ECC error at page 640.0
[  159.291241] mt7621-nand 1e003000.nand: Uncorrectable ECC error at page 640.1
[  159.298722] mt7621-nand 1e003000.nand: Uncorrectable ECC error at page 640.2
[  159.305948] mt7621-nand 1e003000.nand: Uncorrectable ECC error at page 640.3
[  159.313100] print_req_error: 16 callbacks suppressed
[  159.313115] blk_update_request: I/O error, dev mtdblock5, sector 0 op 0x0READ) flags 0x80700 phys_seg 4 prio class 0
[  159.329114] mt7621-nand 1e003000.nand: Uncorrectable ECC error at page 642.0
[  159.336338] mt7621-nand 1e003000.nand: Uncorrectable ECC error at page 642.1
[  159.344221] mt7621-nand 1e003000.nand: Uncorrectable ECC error at page 642.2
[  159.351603] mt7621-nand 1e003000.nand: Uncorrectable ECC error at page 642.3
[  159.358721] blk_update_request: I/O error, dev mtdblock5, sector 8 op 0x0READ) flags 0x80700 phys_seg 3 prio class 0
[  159.369740] mt7621-nand 1e003000.nand: Uncorrectable ECC error at page 644.0
[  159.376974] mt7621-nand 1e003000.nand: Uncorrectable ECC error at page 644.1
[  159.384293] mt7621-nand 1e003000.nand: Uncorrectable ECC error at page 644.2
[  159.391639] mt7621-nand 1e003000.nand: Uncorrectable ECC error at page 644.3
[  159.398845] blk_update_request: I/O error, dev mtdblock5, sector 16 op 0x0READ) flags 0x80700 phys_seg 2 prio class 0
[  159.409959] mt7621-nand 1e003000.nand: Uncorrectable ECC error at page 646.0
[  159.417197] mt7621-nand 1e003000.nand: Uncorrectable ECC error at page 646.1
[  159.424570] mt7621-nand 1e003000.nand: Uncorrectable ECC error at page 646.2
[  159.431855] mt7621-nand 1e003000.nand: Uncorrectable ECC error at page 646.3
[  159.438935] blk_update_request: I/O error, dev mtdblock5, sector 24 op 0x0READ) flags 0x80700 phys_seg 1 prio class 0
[  159.450243] mt7621-nand 1e003000.nand: Uncorrectable ECC error at page 640.0
[  159.457466] mt7621-nand 1e003000.nand: Uncorrectable ECC error at page 640.1
[  159.464803] mt7621-nand 1e003000.nand: Uncorrectable ECC error at page 640.2
[  159.472134] mt7621-nand 1e003000.nand: Uncorrectable ECC error at page 640.3
[  159.479259] blk_update_request: I/O error, dev mtdblock5, sector 0 op 0x0READ) flags 0x0 phys_seg 1 prio class 0

av***

闪存坏块
如果能用就不管，譬如红米2100基本都有，我都用了一年了没事
如果莫名死机，换路由吧

yz***

avin4 发表于 2021-11-22 22:37
闪存坏块
如果能用就不管，譬如红米2100基本都有，我都用了一年了没事
如果莫名死机，换路由吧

root@OpenWrt:~# dmesg | grep -v grep | tr 'A-Z' 'a-z' | grep -w 'bad'
[    0.908888] scanning device for bad blocks
[    8.390376] ubi0: good pebs: 1964, bad pebs: 0, corrupted pebs: 0
[    8.412824] ubi0: available pebs: 0, total reserved pebs: 1964, pebs reserved for bad peb handling: 40
这坏块怎么查不到

av***

能用不死机就不管
等频繁死机就换