【已解决，电源供电问题】3519+emmc烧写海思自带文件系统，文件系统起不来，求帮忙

本帖最后由 jie781097073 于 2019-8-27 09:02 编辑

mmc0: BKOPS_EN bit is not set
himci: tuning mmc0: valid phase shift [5, 1] Final Phase 11
himci: HS400 tuning mmc0: valid phase shift [12, 12] Final Phase 12
mmc0: new HS400 MMC card at address 0001
mmcblk0: mmc0:0001 hB8aP> 29.1 GiB
mmcblk0boot0: mmc0:0001 hB8aP> partition 1 4.00 MiB
mmcblk0boot1: mmc0:0001 hB8aP> partition 2 4.00 MiB
mmcblk0: p1(boot) p2(kernel) p3(rootfs)
hisd_irq:1875: R/W CMD18 error, qstat:0x20e0020 rstat:0x204
mmc0: req failed (CMD18) cmd 0 data -110 cmd resp:900
mmcblk0: error -110 transferring data, sector 12290, nr 2, cmd response 0x900, card status 0x0
himci_request:1062: CMD8 wait event timeout
mmc0: switch to bus width 2 failed
himci_request:1062: CMD6 wait event timeout
himci_request:1062: CMD6 wait event timeout
himci_request:1062: CMD6 wait event timeout
himci_request:1062: CMD6 wait event timeout
mmc0: error, req abort
blk_update_request: I/O error, dev mmcblk0, sector 12290
EXT4-fs (mmcblk0p3): unable to read superblock
List of all partitions:
b300        30535680 mmcblk0  driver: mmcblk
  b301            1024 mmcblk0p1
  b302            5120 mmcblk0p2
  b303           59392 mmcblk0p3
b310            4096 mmcblk0boot1  (driver?)
b308            4096 mmcblk0boot0  (driver?)
No filesystem could mount root, tried:  ext4
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,3)
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.18.20 #1
[] (unwind_backtrace) from [] (show_stack+0x10/0x14)
[] (show_stack) from [] (dump_stack+0x88/0x98)
[] (dump_stack) from [] (panic+0x9c/0x1fc)
[] (panic) from [] (mount_block_root+0x294/0x298)
[] (mount_block_root) from [] (prepare_namespace+0x190/0x1d4)
[] (prepare_namespace) from [] (kernel_init_freeable+0x1c8/0x1d8)
[] (kernel_init_freeable) from [] (kernel_init+0x8/0xe8)
[] (kernel_init) from [] (ret_from_fork+0x14/0x34)
CPU1: stopping
CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.18.20 #1
[] (unwind_backtrace) from [] (show_stack+0x10/0x14)
[] (show_stack) from [] (dump_stack+0x88/0x98)
[] (dump_stack) from [] (handle_IPI+0x1cc/0x1ec)
[] (handle_IPI) from [] (gic_handle_irq+0x74/0x78)
[] (gic_handle_irq) from [] (__irq_svc+0x40/0x54)
Exception stack(0xce873f58 to 0xce873fa0)
3f40:                                                       ce873fa0 fffffff8
3f60: 05c5a9b8 00000002 cedd7ed8 00000001 042eaaf6 00000002 05c5a9b8 00000002
3f80: cedd7edc c04249b8 00000018 ce873fa0 29aaaaab c02f8eac 20000153 ffffffff
[] (__irq_svc) from [] (cpuidle_enter_state+0x50/0x140)
[] (cpuidle_enter_state) from [] (cpu_startup_entry+0x1bc/0x29c)
[] (cpu_startup_entry) from [<800086c4>] (0x800086c4)
---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,3)