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标题: omapl138核心板系统热启动后ubifs报段地址访问异常错误 [打印本页]

作者: custar    时间: 2015-8-13 09:10
标题: omapl138核心板系统热启动后ubifs报段地址访问异常错误
我们在使用的核心板是OMAPL138 128M内存规格,但是在开发板快速体验手册中提供的U-BOOT参数配置命令是:从SD卡启动:( I6 O1 `  \. e* U& ~$ J9 A+ F
在3秒内按任意键进入u-boot命令行,执行以下命令设置为SD卡启动: 4 @, d+ O7 V, A" t, O( p
U-Boot > setenv bootcmd 'mmcinfo;mmc init;fatload mmc 0 c0700000 uImage;bootm'
4 D; Y! u. ?1 F! O) Z U-Boot > setenv bootargs console=ttyS2,115200n8 root=/dev/mmcblk0p2 rw rootfstype=ext3 mem=128M
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从FLASH启动:+ x6 G, P* a& f/ G3 Z8 ~6 w
在U-Boot命令行执行以下命令来设置为NAND FLASH启动系统。 1 P7 ~" l" k* V( s' ]- c  C" f0 y& Q
U-Boot > setenv bootcmd 'nboot.e 0xc0700000 0 0x120000; bootm' ( w+ H# s* n0 `  k7 n
U-Boot > setenv bootargs 'console=ttyS2,115200n8 ip=off ubi.mtd=4,2048 root=ubi0_0 rootfstype=ubifs mem=32M@0xc0000000 mem=64M@0xc4000000'
* O) m! Y. e* c$ t# [; V; h U-Boot > saveenv
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1 l. @2 ?$ [* _请问这是笔误还是从SD卡启动和从NAND启动内存大小设置不同?
" V8 B. p2 S; W( g+ [, ^  L9 V另外我设置从NAND启动 内存大小为128M,在 rc5.d中创建s99restart脚本,内容为
& ~. B& N1 P4 Y/ }  E3 y. psleep 58 |3 u  ], @5 D- C
reboot
1 s% T/ Z* J! @; B意图是通过不断的热启动来验证系统UBIFS对NAND的读写是否稳定,但是发现会概率性出现以下的段访问异常错误,掉电重启后又恢复正常,5 }1 B( ]6 X1 s5 V) P5 Y9 T, X3 i; r
内核版本为创龙提供的2014.11.15的版本,请问这会是什么原因导致的,错误信息如下:
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[    2.637774] UBI: attaching mtd4 to ubi0
7 Z7 r8 d" L/ ^. W. g0 O[    2.641673] UBI: physical eraseblock size:   131072 bytes (128 KiB)
* Z  c! s4 `/ R; ~) ^[    2.648283] UBI: logical eraseblock size:    126976 bytes$ B1 p" T1 k+ s8 N9 `7 Y
[    2.653769] UBI: smallest flash I/O unit:    2048/ v; d8 S: r4 N% _1 e2 T
[    2.658648] UBI: sub-page size:              512
3 T" W2 ]' B- i( E( c5 z8 H4 ?[    2.663309] UBI: VID header offset:          2048 (aligned 2048)* I2 C# t4 Y& q( g1 @
[    2.669464] UBI: data offset:                4096: U6 ]! c5 i+ F
[    6.060848] UBI: max. sequence number:       2386299) m, r$ r) \8 ?( u7 M9 l9 k5 q
[    6.083946] Unable to handle kernel paging request at virtual address 872281a4. k( w; s% f- n2 m: G$ D
[    6.091390] pgd = c0004000
% t8 n1 ~5 h8 r0 Y4 q: h[    6.094134] [872281a4] *pgd=00000000
, B( z4 j3 j) G  y. I[    6.097850] Internal error: Oops: 805 [#1] PREEMPT) o+ U8 K: ^  `8 i
[    6.102678] Modules linked in:
+ L% ?% _7 o- W[    6.105775] CPU: 0    Not tainted  (3.3.0 #15)
5 Q3 l: r& X3 C' h$ C[    6.110284] PC is at ubi_wl_init_scan+0x218/0x31c% s$ h# d- M9 s8 s
[    6.115032] LR is at ubi_wl_init_scan+0x1f8/0x31c$ m4 P6 D/ M- G
[    6.119777] pc : [<c0240324>]    lr : [<c0240304>]    psr: a0000013
$ t4 V$ b  D2 _: k& W[    6.119794] sp : c7835e40  ip : c7b6fc90  fp : c7835e6c' S/ m3 ~% W9 {  B( o7 P
[    6.131337] r10: c7950b78  r9 : c05cbd68  r8 : c7950b84% [7 I& V" @% p1 h  m% f: x
[    6.136600] r7 : c7b9e860  r6 : c7bb0090  r5 : c7950800  r4 : c7bb0078
; g3 X" u% k+ z/ A; x[    6.143174] r3 : c7b68000  r2 : afdb0069  r1 : c7950b78  r0 : c7b6fc90) q5 b- k6 v/ |" r8 A
[    6.149751] Flags: NzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment kernel+ ~8 O7 ~, u$ `; J
[    6.157111] Control: 0005317f  Table: c0004000  DAC: 000000173 Q9 C, L8 V: H) }- i/ @
[    6.162898] Process swapper (pid: 1, stack limit = 0xc7834270)* w8 I" }3 A0 Y1 P
[    6.168773] Stack: (0xc7835e40 to 0xc7836000)
2 _/ x, L$ D  v: {3 b7 c; u[    6.173179] 5e40: 00000081 00000000 c7950800 c7906a80 00000000 00000000 00000000 00000000& N1 a; M3 j) L/ h2 L
[    6.181433] 5e60: c7835f64 c7835e70 c023a224 c024011c c7835eb4 c7835e80 c7835eb4 c7b9ce00& K- P; ?6 P  F+ q
[    6.189685] 5e80: c00e380c c0407108 c7835eb4 c7835e98 c00e2ea4 c00e2d28 00000000 c794cfa0
+ g% ?" l" z1 [: O6 m[    6.197935] 5ea0: 00000000 c78c6320 c7835ef4 c7835eb8 c00e40ac c00e3800 00000000 c7835ed0
! _6 D3 ]! t( E8 r) }" \) F[    6.206188] 5ec0: c7835ef4 c7835ed0 c78c6320 00000000 c05bb8a4 c780ec00 c04f7caa 00000000! y6 k! e' X6 h* a8 v2 R- d
[    6.214442] 5ee0: 00000014 c04f7caa c7835f04 c7835ef8 c780ec00 00000018 c7835f38 c057c08c
: S; y+ ^+ D# A: M: k: O[    6.222691] 5f00: 00000014 c7835f7c c057c08c c057c08c 00000000 00000000 00000000 00000000* l8 F9 N2 f; y1 i5 ^/ Q+ |) M
[    6.230941] 5f20: c7835f54 c7835f30 c01a327c c01a739c 00000000 0000000a c7b9ce00 c05cbce8
7 Y6 [- V) \2 h: H[    6.239191] 5f40: c7b9ce00 c057c08c 00000000 00000000 00000000 00000000 c7835fa4 c7835f68- O: f8 k, j0 G- m
[    6.247444] 5f60: c0567b60 c0239d70 00000000 c7835f78 c01ed618 c01ed5a8 c057e848 c057c08d
: ^# g! L9 w& C: g$ a. ?$ Y[    6.255695] 5f80: c001baf0 c057e84c c055120c c001baf0 00000013 c0567998 c7835fdc c7835fa8- ]2 e( ^3 ?1 M$ G
[    6.263949] 5fa0: c00087ec c05679a8 c7835fc4 c7835fb8 c0038acc c01a06e8 c057e84c c055120c
4 X. M/ E2 A/ _& g% a[    6.272200] 5fc0: c001baf0 00000013 00000000 00000000 c7835ff4 c7835fe0 c0551288 c000875c- k' q" o% j# {
[    6.280451] 5fe0: 00000000 c055120c 00000000 c7835ff8 c001baf0 c055121c 00004010 000050190 \; B5 ^- R" ^. u3 I2 Z& ~+ c9 ]
[    6.288678] Backtrace: 4 ~/ [: e0 t2 A/ t
[    6.291178] [<c024010c>] (ubi_wl_init_scan+0x0/0x31c) from [<c023a224>] (ubi_attach_mtd_dev+0x4c4/0xb24)5 y4 k* m; G! h; r2 `* [! t- }
[    6.300767] [<c0239d60>] (ubi_attach_mtd_dev+0x0/0xb24) from [<c0567b60>] (ubi_init+0x1c8/0x2d4)
7 b" g3 Y/ x. _7 K: j: G[    6.309642] [<c0567998>] (ubi_init+0x0/0x2d4) from [<c00087ec>] (do_one_initcall+0xa0/0x178)
! X4 ?& p1 j+ o* ?[    6.318137]  r8:c0567998 r7:00000013 r6:c001baf0 r5:c055120c r4:c057e84c: p% G! s& I  K3 S' a' d( N9 B; Z
[    6.324958] [<c000874c>] (do_one_initcall+0x0/0x178) from [<c0551288>] (kernel_init+0x7c/0x124)7 |0 [# J9 n9 B" [6 H. H
[    6.333766] [<c055120c>] (kernel_init+0x0/0x124) from [<c001baf0>] (do_exit+0x0/0x720)
& r4 P  f' [& g5 Y[    6.341738]  r5:c055120c r4:00000000
" k* F' L' J9 ]* ?. _5 @, j' j+ t[    6.345365] Code: e58c2010 e5943000 e58c300c e59533f8 (e783c102)
3 [& e! D( K2 @5 q& l[    6.351895] ---[ end trace c93823a902b142fe ]---, F* }2 P7 }+ j$ F& J* m
[    6.356612] Kernel panic - not syncing: Attempted to kill init!* a1 q2 `& c  q- ?
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作者: nihao123    时间: 2015-8-14 10:56
我也遇到过,是重新做的文件系统
作者: custar    时间: 2015-8-14 13:36
nihao123 发表于 2015-8-14 10:56) B: j, t2 `$ y- R% a; S9 F- i# \3 s
我也遇到过,是重新做的文件系统

9 @! Y/ L9 v' d3 v4 Z" L不太像文件系统的问题。




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