|
|
本帖最后由 tymfl 于 2019-10-11 23:47 编辑
6 O# M5 f3 x2 K8 @0 i( j9 r, S `1 ?6 i' ?
入手一台伊拉克成色猫盘故障机,连好ttl上电以后1 W3 v$ t, a8 X5 a8 c$ `+ x, k
- TIM-1.0
+ X; Z5 U }% z$ C/ [ - WTMI-armada-17.10.1-+ G- D/ W; _ s, Z$ G
- .........# i" [7 w7 C4 t$ d+ M4 D
- SF: Detected GD25LQ64C with page size 256 Bytes, erase size 4 KiB, total 8 MiB
. j0 `, y/ E1 Q& Y7 E4 d* V& ` - *** Warning - bad CRC, using default environment
# I- v7 s, X, u! M1 t - 4 x$ A2 Y) c/ ~( [% @! l' F0 L
- MMC: for ssg ledsdhci@d8000: 0
' h! h+ P7 ?! X8 J% `; n - ** File not found boot/armada-3720-customer0.dtb **7 C N) K2 c2 F) t& Z! C# U8 h
- ** File not found boot/armada-3720-customer0-minifs.dtb **- X- v) [5 ~$ l( m$ |
- test_mmc_ext4_exist ==1
6 o+ z! c7 ]2 R2 K: u - Comphy-0: UNCONNECTED ) S; m+ l2 j; J# ?* y5 d+ H
- Comphy-1: UNCONNECTED
2 H0 h$ x" S- T5 O% u( v8 z - Comphy-2: UNCONNECTED
, r: Z+ v0 ~' F& ^; T' N3 m - gpio: pin GPIO23 (gpio 39) value is 1
, m' e5 Y( b- V- j - ** File not found boot/armada-3720-customer0.dtb **
, z4 n5 _/ J- W; D: q! j - ** File not found boot/armada-3720-customer0-minifs.dtb **' Y6 C+ {$ F5 f$ d. O: x
- Enter Recovery mode
# |1 e' I/ T+ u - SCSI: Hit any key to stop autoboot: 0
复制代码 发现无法找到dtd文件,进入了恢复模式,直接启动或按住reset启动均启动失败,启动信息如下:1 X, H0 i) S- ~
- Marvell>> boot) S% y/ n* A5 H1 V! x( ^8 \0 E9 b9 u9 R
- SF: Detected GD25LQ64C with page size 256 Bytes, erase size 4 KiB, total 8 MiB
4 q) n f$ c; X( Y; C1 e! F9 D1 g. H - device 0 offset 0xcc000, size 0x434000
. W/ V) T$ G# ^7 T - SF: 4407296 bytes @ 0xcc000 Read: OK
) M6 B, ^ e0 v) o- e. i - gpio: pin GPIO21 (gpio 37) value is 19 u& N8 j* F, A+ o
- gpio: pin GPIO22 (gpio 38) value is 13 _2 l# E" S: A# Q& M
- Uncompressed size: 8992256 = 0x8936002 Z2 T$ j1 V- k6 ?
- device 0 offset 0xc8000, size 0x4000
" W3 z7 k) t, \" S - SF: 16384 bytes @ 0xc8000 Read: OK' J. R( U' j" Z" ^1 n2 E }
- ## Flattened Device Tree blob at 04f00000
8 x8 P* R9 R+ I8 N6 K" a Y" n - Booting using the fdt blob at 0x4f00000
+ K" G4 w% `3 |( @9 b2 n9 R( L1 j - Using Device Tree in place at 0000000004f00000, end 0000000004f05df8
, J- L0 `) Y; [$ M - 8 ?- H y9 R; K+ c5 r; ?
- Starting kernel ...3 p7 e4 u& y3 }# Y. W# L) Y
2 w0 j. u& D$ |7 \6 E$ O3 R- .........
g: s& a- |9 }+ r - [ 2.786623] mmcblk0: p1 p2 p3
) D/ u5 l) {. w; U# q - [ 2.801201] Starting init: /sbin/init exists but couldn't execute it (error -5)
, Z: Z, Z5 a1 |4 B6 g7 ]# ~: X - [ 2.813804] cramfs: bad compressed blocksize 4294298135* ^) [6 e; L" N+ B' J* b
- [ 2.819206] Starting init: /bin/sh exists but couldn't execute it (error -5)8 E0 f# u8 h1 Z/ m3 X# k
- [ 2.826452] Kernel panic - not syncing: No working init found. Try passing init= option to kernel. See Linux Documentation/init.txt for guidance.5 k' S2 `6 V# _0 N" g. M& Q& a
- [ 2.840101] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 4.4.52-armada-17.10.1 #21
; w0 ~, s3 ^( s" z) y - [ 2.847399] Hardware name: Marvell Armada 3720 for Eli-Cat DB-88F3720-DDR3 (DT)
9 E7 K8 c* h' K8 @0 t - [ 2.854957] Call trace:$ L5 {5 U! Q9 g" ?$ A' ~4 o; Q
- [ 2.857401] [<ffffffc000089b10>] dump_backtrace+0x0/0x108
- H5 t# U& R( L+ K" [ - [ 2.863150] [<ffffffc000089c2c>] show_stack+0x14/0x20, \" Q: X% E( U% X0 W1 }
- [ 2.868371] [<ffffffc00029f280>] dump_stack+0x98/0xb8. L$ D2 l; Q$ H2 G
- [ 2.873592] [<ffffffc00012b32c>] panic+0xd4/0x218* c% T, K% t5 ]2 i* W$ ]8 V
- [ 2.878454] [<ffffffc000621d0c>] kernel_init+0xdc/0xe0) D4 H" o/ x7 V( G
- [ 2.883761] [<ffffffc000085dd0>] ret_from_fork+0x10/0x40' N( y- }. Z6 f/ t8 G4 G
- [ 2.888890] CPU0: stopping6 I+ @. q: ~+ L; _
- [ 2.891949] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.52-armada-17.10.1 #21' A( Y4 H4 P7 q& Z6 ^4 w
- [ 2.899505] Hardware name: Marvell Armada 3720 for Eli-Cat DB-88F3720-DDR3 (DT)
: B1 m: l4 y* M, c- s R3 C2 L - [ 2.907154] Call trace:. K8 u6 ~+ T0 z8 q$ i' [9 o
- [ 2.909861] [<ffffffc000089b10>] dump_backtrace+0x0/0x108+ |5 r- u# @- `0 V) s% Q
- [ 2.915269] [<ffffffc000089c2c>] show_stack+0x14/0x20& @8 X9 {7 |/ _, L# S
- [ 2.920580] [<ffffffc00029f280>] dump_stack+0x98/0xb8. X) A- r5 W" I# s0 W) y0 Q7 _0 Z* H
- [ 2.925892] [<ffffffc00008efc0>] handle_IPI+0x190/0x1a0
$ Y" k4 u* I' N, ^6 t - [ 2.931030] [<ffffffc000082598>] gic_handle_irq+0x78/0x168# j! `$ s5 W. L8 E( e
- [ 2.936969] Exception stack(0xffffffc0008abda0 to 0xffffffc0008abed0)0 ?/ y9 [2 c( F5 W
- [ 2.943547] bda0: ffffffc0008ae000 0000008000000000 ffffffc0008abf00 ffffffc0000868406 F; _' p- u7 i
- [ 2.951467] bdc0: 0000000000000145 ffffffc000890000 0000000000000000 0000000000000000
' U6 E% n2 q/ x9 y0 v - [ 2.959567] bde0: 0000000000000001 0000000000000000 00000000000001c0 0100000000000000- C4 y# \+ {; {9 y
- [ 2.967757] be00: 0000000000000001 ffffffc01bfcddc0 00000000fffeddda ffffffc0008abe807 F1 E8 e& S5 Z& \/ m) C; {
- [ 2.975676] be20: 00000000000006d0 0000000000000000 0000000000000000 00000000058e8eff$ Q I7 I8 Q) ^! T
- [ 2.983954] be40: ffffffc00426c260 00000000000075af 00000000000ba7a2 0000000000000000
; m c# @* o* \1 F3 o) F" } - [ 2.991876] be60: ffffff8000058548 ffffffc0008ae000 ffffffc0008ae8d8 ffffffc00088cad8 f( R! l) {6 ?4 Z
- [ 2.999886] be80: ffffffc0008abf20 ffffffc000631000 ffffffc000890000 ffffffc0008ae000' E( v+ j3 Y4 ~2 W
- [ 3.007986] bea0: ffffffc0008a8000 0000000000000000 0000000000000000 ffffffc0008abf00
3 ]6 q: ~' S y - [ 3.016353] bec0: ffffffc00008683c ffffffc0008abf00
/ t4 h0 W9 d) |/ Z; X. N - [ 3.021215] [<ffffffc000085700>] el1_irq+0x80/0xf84 g* D9 i% N& B& e+ f; s9 b1 {2 c
- [ 3.026168] [<ffffffc0000d8164>] default_idle_call+0x1c/0x38 y; Y. @0 W, J
- [ 3.032373] [<ffffffc0000d8398>] cpu_startup_entry+0x1c8/0x2182 e" m: L$ R6 s/ o
- [ 3.038411] [<ffffffc000621c20>] rest_init+0x88/0x98) V9 S3 o6 z5 `; a' g
- [ 3.043192] [<ffffffc00084d950>] start_kernel+0x384/0x398
2 f' T; p7 t8 x, y( Q9 P - [ 3.048948] [<0000000000627000>] 0x627000. n% S+ Q: ^0 N
- [ 3.053272] ---[ end Kernel panic - not syncing: No working init found. Try passing init= option to kernel. See Linux Documentation/init.txt for guidance.
复制代码 uboot 下获取的一些信息( }3 o; P3 L( z1 B: V. g4 x
- # 查看文件夹 发现boot为空+ y5 h9 T. |/ |3 J
- Marvell>> ext4ls mmc 0:1 /boot& z- N2 t) h8 q! J
- <DIR> 4096 .: O$ i Q/ M9 g* r
- <DIR> 4096 ... A$ F2 ~$ T7 s+ a$ B
- ' I o0 S; x; Q! c7 H- K
- # 无法启动usb
9 f! X2 l; T! i% O" e" w5 w* Z - Marvell>> usb start
( g1 p; _1 u8 F - starting USB...
/ ?* J/ m t: ~% z7 `! [. Z - No controllers found
复制代码 猜测可能是误删了/boot下的文件导致的,无法通过U盘启动
. X! n3 y5 F8 d, q- | z1 J4 S1 F
# E/ U1 t9 H+ t- b启动进入uboot输入如下命令; {+ H5 r0 @9 k3 m+ I7 R9 U
- setenv bootcmd "sf probe 0;sf read 0x8000000 0x0CC000 0x434000;gpio set GPIO21;gpio set GPIO22;unzip 0x8000000 0x5000000;sf read 0x4f00000 0x0c8000 4000;"
3 Z ]- f4 ^; F! z+ B - setenv bootargs "console=ttyMV0,115200 root=/dev/mmcblk0p1 rootwait rw init=/bin/sh"5 ]3 @( x0 V( F6 T8 V! Y
- boot3 A7 J( k1 S! S+ H2 d! s1 l* P m
- booti 0x5000000 - 0x4f00000
复制代码 即可进入linux shell
% t5 N: L7 Y# M% [( r& ?/ ]# e: {- # 查看存储设备
' {, W8 U3 }( O6 v4 `4 z - ls -l /dev/sd
0 a0 ^" J- B: C; c - : G/ e: L. D6 H/ S1 J. U# ]
- # 挂载) T6 T% W# l! n! d) ?3 d
- mount -t proc /proc9 J2 u. b6 V; Z+ [4 _
- mount /dev/sda4 /mnt
: c) k8 T2 m2 {# v. E& y* V
0 J' e* V6 b6 j1 ]- # 拷贝文件: v. K M" f2 J
- cd /mnt( U9 T0 n% G% z$ q, R% n6 l( @
- cp armada-3720-customer0.dtb /boot/
' n$ N# i V( Y! S9 t - cp Image /boot/& I7 g' B$ r1 h& g! R4 a4 g- S6 R
- ( m& S" E! a- _1 B* O
- # 退出
2 f& Q( f1 z7 a/ z% T/ |" Y* b. A& w - exit
复制代码 重新插拔电源后恢复正常,uboot信息如下:
+ M1 X {+ @ `8 J' G- TIM-1.0# O4 O- K! U6 Z- ~
- WTMI-armada-17.10.1-" v! j G6 }; F* \( m: R2 x( T! L3 m- H
- ENTER init_ddrgen
5 \% w: H9 \4 s6 d2 r+ S6 f x7 p9 @ - DDR_TOPOLOGY is 0 : DDR3, 1CS 512M3 \8 p0 P7 ?! [% Q* u
- WTMI_CLOCK=2+ A0 K& W: A1 s( l, X1 l" ?, `
- [4 _7 ?3 @8 p9 f3 Q: e( n( P5 Y
- Fill memory before self refresh...done
2 Z: a4 H4 S' x% j% r - 2 S: w- y% b3 [, u' o, e
- Now in Self-refresh Mode& F% B: t. R1 A4 ]/ M7 v. K
- Restore CAS Read and Write Latency7 p8 w0 ~- L9 S
- Restore termination values to original values
9 B( l$ K' [% N+ H - Exited self-refresh ...
" k9 D/ r7 D& ~' E2 p! D1 P - - t" D2 \/ o' V
- DLL TUNING4 m& F8 F* A8 l! p' X7 `
- ==============
9 Y3 H4 G$ |6 [ - DLL 0xc0001050[21:16]: [0,31,18]
! Q0 e5 T* l9 h- V - DLL 0xc0001050[29:24]: [0,2b,15]$ X! H( |0 W4 {/ z0 |1 n- A# b
- DLL 0xc0001054[21:16]: [0,32,19]
, X8 I& M5 J( } - DLL 0xc0001054[29:24]: [0,2d,16]: L0 U/ K% z7 y+ n
- DLL 0xc0001074[21:16]: [0,3f,1f]
9 |: A1 l( O- m+ X6 _# ] - DLL 0xc0001074. Z8 O& x. z# \0 P( q' z+ M) d
( M, c1 U, ]0 H8 N6 U0 U5 N- U-Boot 2017.03-armada-17.10.1 (Mar 07 2018 - 17:11:33 +0800)" R, X0 t3 R: `6 `0 W
# V4 d0 z0 H. N5 o% `- Model: Marvell Armada 3720 for Eli Cat
# p i2 ?' g7 y# D& f1 E - CPU @ 1000 [MHz]5 u: h% l) Z8 S! a) c
- L2 @ 800 [MHz]' p7 N3 k* k' I: i. U
- TClock @ 200 [MHz] S1 f& z( L" k
- DDR @ 800 [MHz]3 o1 }8 b# r' \) @
- I2C: ready ( x+ w6 E; r' M/ ]
- DRAM: 512 MiB
3 l+ U! N3 Z7 C0 f8 S - U-Boot DT blob at : 000000001f73a520- b% B! z' N2 g+ R* |6 `# A
- SF: Detected GD25LQ64C with page size 256 Bytes, erase size 4 KiB, total 8 MiB
/ A t$ {" J6 D b0 l/ J7 H- D - *** Warning - bad CRC, using default environment1 V- D H$ i/ L, q) l m5 D
- 6 j( Q2 X" t9 a: s/ |
- MMC: for ssg ledsdhci@d8000: 0
% V0 b/ c* \( h, ] - 12931 bytes read in 16 ms (789.1 KiB/s)9 U/ W) W) `! \: u
- gpio: pin GPIO23 (gpio 39) value is 1' u" W; x8 q, b. w3 ` {
- gpio: pin GPIO23 (gpio 39) value is 1
5 u; G: C4 C \$ A - gpio: pin GPIO23 (gpio 39) value is 1
3 s0 ]2 o. d; H2 _3 B - Comphy-0: USB3_HOST0 5 Gbps $ X- v! l* [) g/ l( t* t8 }
- Comphy-1: SGMII0 1.25 Gbps # B5 q: V5 A( N/ w+ q* l' v; V# F
- Comphy-2: SATA0 6 Gbps 8 E, z# R+ Q- q
- gpio: pin GPIO23 (gpio 39) value is 1
; B5 x; H) F$ f) n @4 }' r5 x& { - 12931 bytes read in 4 ms (3.1 MiB/s)
# A& D$ f! R- j7 W - Enter Normal mode6 F! z- S T, V# u
- SCSI: Hit any key to stop autoboot: 0
复制代码 4 y: H6 v% ~' p. n
补充下:这样修改后,只能一次有效请删除mmc 0:3 分区的rootfs.tar.bz2和upgrade_eli_38.img文件。0 f4 Y' ] R9 P1 s* u/ t
或者直接在linux shell里面刷写新uboot
1 \' _2 q+ z5 ?1 I* l n
6 | V" F" B8 q
2 z# X1 B* d+ k8 G: \7 N; L3 ]0 w n, [( j# g; o8 ?/ R, h1 B: u+ t
|
评分
-
查看全部评分
|