omapl138Linux系统挂载ubifs经常报错

piliyouke

在使用TL138开发板，进行Linux程序测试时，经常会出现ubifs文件系统挂载失败：打印如下信息：这个时候板子再重启下有时候又好了。感觉文件系统不稳定。请问下是什么问题
4 |/ m6 R/ ?& _: F& h. r# `
[    2.578549] Freeing init memory: 176K
[    3.495789] smsc911x smsc911x: eth0: SMSC911x/921x identified at 0xc882a000, IRQ: 116
[    4.520331] davinci_mdio davinci_mdio.0: resetting idled controller
; y/ o2 `5 H# ]) o[    4.527646] net eth1: attached PHY driver [SMSC LAN8710/LAN8720] (mii_bus:phy_addr=davinci_mdio-0:00, id=7c0f1)
, }- c+ Y! f& ]! f( j; m[    5.822039] SysLink version : 2.21.01.05
[    5.822066] SysLink module created on Date:Sep  6 2016 Time:13:33:51
6 W8 L6 L8 h" f& G2 C4 LAttached to slave procId 0.
* |" D9 r5 M  \- g5 B- \. T& MLoading procId 0.
Loaded file dspSyslink.out on slave procId 0.
  k* I8 S( y$ l# b, U9 hStarted slave procId 0.

. Z2 j! j4 M" I2 XPlease press Enter to activate this console. [    7.524222] PHY: davinci_mdio-0:00 - Link is Up - 100/Full
! e/ F% L6 d9 d1 l/ P5 q, d[   11.496328] UBI error: ubi_io_read: error -74 (ECC error) while reading 65 bytes from PEB 13:17872, read 65 bytes
5 O+ G7 J* T$ c& Q# t% J* ~  T[   11.506808] UBIFS error (pid 738): ubifs_read_node: bad node type (0 but expected 2)
" ~, U& Z0 ~8 j; g  G1 X9 ^# C( V[   11.514694] UBIFS error (pid 738): ubifs_read_node: bad node at LEB 11:13776, LEB mapping status 1
* K- d1 `7 U. o& @3 J& J[   11.526210] UBI error: ubi_io_read: error -74 (ECC error) while reading 2869 bytes from PEB 60:49920, read 2869 bytes
[   11.537016] UBIFS error (pid 738): ubifs_leb_read: reading 2869 bytes from LEB 58:45824 failed, error -74
[   11.546730] UBIFS error (pid 738): try_read_node: cannot read node type 1 from LEB 58:45824, error -74
" r/ e, K8 e" h6 L8 Z% c$ i7 g[   11.558028] UBI error: ubi_io_read: error -74 (ECC error) while reading 2869 bytes from PEB 60:49920, read 2869 bytes
[   11.568810] UBIFS error (pid 738): ubifs_read_node: bad node type (0 but expected 1)
7 \$ [8 A- A3 X2 z' n[   11.576685] UBIFS error (pid 738): ubifs_read_node: bad node at LEB 58:45824, LEB mapping status 1
2 l  m# Z( V0 |0 W  e[   11.585775] UBIFS error (pid 738): do_readpage: cannot read page 210 of inode 334, error -22
, v$ i9 h% }7 `( y[   11.596246] UBI error: ubi_io_read: error -74 (ECC error) while reading 2869 bytes from PEB 60:49920, read 2869 bytes
[   11.607050] UBIFS error (pid 738): ubifs_leb_read: reading 2869 bytes from LEB 58:45824 failed, error -74
( m2 p5 M" T& ?! z; q[   11.616763] UBIFS error (pid 738): try_read_node: cannot read node type 1 from LEB 58:45824, error -74
[   11.628059] UBI error: ubi_io_read: error -74 (ECC error) while reading 2869 bytes from PEB 60:49920, read 2869 bytes
2 [4 M$ u5 O- W+ ?: a[   11.638838] UBIFS error (pid 738): ubifs_read_node: bad node type (0 but expected 1)
" S$ n5 [+ C+ y% Y7 x0 |7 L7 g) q3 [[   11.646718] UBIFS error (pid 738): ubifs_read_node: bad node at LEB 58:45824, LEB mapping status 1
7 u/ g0 F* Q; @: I3 y[   11.655806] UBIFS error (pid 738): do_readpage: cannot read page 210 of inode 334, error -22
3 O$ b1 O3 I4 b4 ^[   11.666888] UBI error: ubi_io_read: error -74 (ECC error) while reading 2869 bytes from PEB 60:49920, read 2869 bytes
, R9 y1 H, e1 ^; @6 G% G: P+ @& r[   11.677809] UBIFS error (pid 730): ubifs_leb_read: reading 2869 bytes from LEB 58:45824 failed, error -74
[   11.687550] UBIFS error (pid 730): try_read_node: cannot read node type 1 from LEB 58:45824, error -74
. |! V* T* V/ f1 d" H% Z: k- o[   11.698866] UBI error: ubi_io_read: error -74 (ECC error) while reading 2869 bytes from PEB 60:49920, read 2869 bytes
[   11.709651] UBIFS error (pid 730): ubifs_read_node: bad node type (0 but expected 1)
6 g0 w: U7 |  u( n/ q- ^[   11.717524] UBIFS error (pid 730): ubifs_read_node: bad node at LEB 58:45824, LEB mapping status 1
; Q% X5 H" K2 _7 H[   11.726616] UBIFS error (pid 730): do_readpage: cannot read page 210 of inode 334, error -22
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human

是从nand启动还是SD卡启动的

piliyouke

human 发表于 2017-5-20 01:21
" \( t# A6 f& B$ ?8 }是从nand启动还是SD卡启动的

! _" S+ A# _; [" C: B是从nand启动的。运行一段时间就会出现上述的现象。

human

你的程序是否用到EMIFA，跟nand可能会冲突的

piliyouke

human 发表于 2017-5-22 09:42
你的程序是否用到EMIFA，跟nand可能会冲突的

8 S6 X- `# E6 C6 ~4 c" e程序上是用到了EMIFA，上面挂载了外扩网口还有ADC呀。但是这个总线不可能不挂接外设呀。应该有方法去避免这种冲突吧

piliyouke

human 发表于 2017-5-22 09:42
% X  r1 m& q3 e9 {你的程序是否用到EMIFA，跟nand可能会冲突的

  M8 N1 [: f8 |" F' XEMIFA是硬件上的定性的东西，这个冲突我觉得CPU硬件应该会自己去解决处理。感觉不是这个冲突的问题