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每次重启am335x板子UBI:PEBs都会减少这是为什么

我只是重写烧写了linux内核,其他都没有动,每次重启都会有类似的错误,但每次的PEB编号不一样,最后剩余的PEB都会比上次少(刚烧写上去的时候是剩余32,重启了几次就剩25了),求解答!!!

[ 33.865231] UBI: run torture test for PEB 1571
[ 33.986628] UBI error: torture_peb: read problems on freshly erased PEB 1571,
must be bad
[ 33.995253] UBI error: erase_worker: failed to erase PEB 1571, error -5
[ 34.002232] UBI: mark PEB 1571 as bad
[ 34.007090] UBI: 25 PEBs left in the reserve

  • 1. 请问您选的是什么nand

    2. 这个只是ubi的管理,不一定是坏块

  • 你好!板子坚持了几天现在成了这样了

    numid=1,iface=MIXER,name='PCM Playback Volume'
    ; type=INTEGER,access=rw---R--,values=2,min=0,max=127,step=0
    : values=120,120
    | dBscale-min=-63.50dB,step=0.50dB,mute=0
    numid=28,iface=MIXER,name='HP DAC Playback Volume'
    ; type=INTEGER,access=rw---R--,values=2,min=0,max=118,step=0
    : values=90,90
    | dBscale-min=-59.00dB,step=0.50dB,mute=1
    [ 33.889622] UBI: run torture test for PEB 1665
    [ 34.011182] UBI error: torture_peb: read problems on freshly erased PEB 1665,
    must be bad
    [ 34.019828] UBI error: erase_worker: failed to erase PEB 1665, error -5
    [ 34.026801] UBI: mark PEB 1665 as bad
    [ 34.031600] UBI: 1 PEBs left in the reserve
    root@am335x:~# [ 34.081583] UBI: run torture test for PEB 1467
    [ 34.203175] UBI error: torture_peb: read problems on freshly erased PEB 1467,
    must be bad
    [ 34.211827] UBI error: erase_worker: failed to erase PEB 1467, error -5
    [ 34.218812] UBI: mark PEB 1467 as bad
    [ 34.223419] UBI warning: erase_worker: last PEB from the reserved pool was us
    ed

    进不去系统了,还是每次重启PEBs都会减少,直到这次出现这种情况;这种情况是我在一次重新烧写内核后出现的,谢谢!请帮忙看下!再谢!!!