ls2k0300 新世界启动失败

LA8hzeJJ

1. [    5.384877] sd 0:0:0:0: Attached scsi generic sg0 type 0
   
2. [    5.394002] sd 0:0:0:0: [sda] 7864320 512-byte logical blocks: (4.03 GB/3.75 GiB)
   
3. [    5.422832] sd 0:0:0:0: [sda] Write Protect is off
   
4. [    5.439005] sd 0:0:0:0: [sda] No Caching mode page found
   
5. [    5.461882] sd 0:0:0:0: [sda] Assuming drive cache: write through
   
6. [    5.496045]  sda: sda1
   
7. [    5.510850] sd 0:0:0:0: [sda] Attached SCSI removable disk
   
8. [    6.350560] clk: Disabling unused clocks
   
9. [    6.361903] ALSA device list:
   
10. [    6.373914]   #0: LOONGSON-I2S
    
11. [    6.385920] /dev/root: Can't open blockdev
    
12. [    6.397959] VFS: Cannot open root device "" or unknown-block(0,0): error -6
    
13. [    6.413869] Please append a correct "root=" boot option; here are the available partitions:
    
14. [    6.433893] 0100            8192 ram0
    
15. [    6.433923]  (driver?)
    
16. [    6.453882] 0101            8192 ram1
    
17. [    6.453913]  (driver?)
    
18. [    6.477881] 0102            8192 ram2
    
19. [    6.477908]  (driver?)
    
20. [    6.497883] 0103            8192 ram3
    
21. [    6.497913]  (driver?)
    
22. [    6.514163] 0104            8192 ram4
    
23. [    6.514188]  (driver?)
    
24. [    6.533902] 0105            8192 ram5
    
25. [    6.533927]  (driver?)
    
26. [    6.561872] 0106            8192 ram6
    
27. [    6.561897]  (driver?)
    
28. [    6.593872] 0107            8192 ram7
    
29. [    6.593896]  (driver?)
    
30. [    6.617867] 0108            8192 ram8
    
31. [    6.617894]  (driver?)
    
32. [    6.633879] 0109            8192 ram9
    
33. [    6.633906]  (driver?)
    
34. [    6.653880] 010a            8192 ram10
    
35. [    6.653909]  (driver?)
    
36. [    6.673883] 010b            8192 ram11
    
37. [    6.673911]  (driver?)
    
38. [    6.693878] 010c            8192 ram12
    
39. [    6.693907]  (driver?)
    
40. [    6.713891] 010d            8192 ram13
    
41. [    6.713918]  (driver?)
    
42. [    6.729886] 010e            8192 ram14
    
43. [    6.729914]  (driver?)
    
44. [    6.749881] 010f            8192 ram15
    
45. [    6.749908]  (driver?)
    
46. [    6.765900] 0800         3932160 sda
    
47. [    6.765929]  driver: sd
    
48. [    6.785873]   0801         3931136 sda1 fed8447d-01
    
49. [    6.785901]
    
50. [    6.801873] List of all bdev filesystems:
    
51. [    6.813850]  ext3
    
52. [    6.813878]  ext4
    
53. [    6.817099]  ext2
    
54. [    6.825852]  squashfs
    
55. [    6.829023]  vfat
    
56. [    6.841850]  exfat
    
57. [    6.844978]  iso9660
    
58. [    6.853893]  ntfs3
    
59. [    6.857185]  udf
    
60. [    6.865851]  xfs
    
61. [    6.868765]  btrfs
    
62. [    6.877849]
    
63. [    6.889860] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
    
64. [    6.899223] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.9.0-rc7 #97
    
65. [    6.906668] Stack : 0000000000000000 0000000000000000 900000000022339c 90000000060a4000
    
66. [    6.915915]         90000000060a7b30 90000000060a7b38 0000000000000000 0000000000000000
    
67. [    6.925163]         90000000060a7b38 0000000000000250 0000000000000002 0000000000000001
    
68. [    6.934416]         0000000000000002 90000000060a7b38 95449cff61219a3c 90000000060d33c0
    
69. [    6.943712]         0000000000000001 0000000000000000 000000000000035c 0000000000000000
    
70. [    6.953035]         0000000000000000 0000000000000250 0000000000c38000 90000000018b5000
    
71. [    6.962398]         0000000000000000 0000000000000000 9000000001721d50 90000000018b5000
    
72. [    6.971808]         000000000000000b 900000000c214000 90000000013a05c8 ffffffff000c2140
    
73. [    6.981188]         0000000000000000 0000000000000000 90000000002233b4 9000000006023fd4
    
74. [    6.990603]         00000000000000b0 0000000000000004 0000000000000000 0000000000071c1c
    
75. [    7.000046]         ...
    
76. [    7.003913] Call Trace:
    
77. [    7.003946] [<90000000002233b4>] show_stack+0x5c/0x180
    
78. [    7.014371] [<9000000001324890>] dump_stack_lvl+0x70/0xa0
    
79. [    7.021225] [<90000000012fed2c>] panic+0x13c/0x324
    
80. [    7.027402] [<9000000001341648>] mount_root_generic+0x250/0x31c
    
81. [    7.034683] [<9000000001341b9c>] prepare_namespace+0x1c8/0x220
    
82. [    7.041881] [<9000000001340f7c>] kernel_init_freeable+0x270/0x2a4
    
83. [    7.049366] [<9000000001327210>] kernel_init+0x1c/0x10c
    
84. [    7.056019] [<9000000000221248>] ret_from_kernel_thread+0xc/0xa4
    
85. [    7.063529]
    
86. [    7.066594] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) ]---
    

复制代码

提示说/dev/root找不到 我这是放u盘启动的 启动命令按文档

1. ext4load usb 0:1 ${loadaddr} boot/uImage
   
2. bootm ${loadaddr}

复制代码

LA8hzeJJ

文档往后看 发现有配置内核参数的指令

1. ext4load mmc 0:1 ${loadaddr} boot/uImage
   
2. setenv bootargs root=/dev/mmcblk0p1 rootdelay=5
   
3. bootm ${loadaddr}
   

复制代码

参照的加了: `setenv bootargs root=/dev/sda1 rootdelay=5` 终于启动了