全志T113S3使用Tina5编译buildroot 从SD卡启动 挂文件系统失败

[z2500abc]

[ 2.780726] otg manager soc@3000000:usbc0@0: soc@3000000:usbc0@0 supply usbc not found, using dummy regulator
[ 2.797824] debugfs: Directory 'soc@3000000:codec_plat' with parent 'audiocodec' already present!
[ 2.808401] sunxi-snd-mach soc@3000000:codec_mach: 2030000.codec <-> soc@3000000:codec_plat mapping ok
[ 2.820053] input: audiocodec Headphones as /devices/platform/soc@3000000/soc@3000000:codec_mach/sound/card0/input4
[ 2.832622] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 2.843901] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 2.851654] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 2.855765] clk: Not disabling unused clocks
[ 2.861451] cfg80211: failed to load regulatory.db
[ 2.866149] ALSA device list:
[ 2.874826] #0: audiocodec
[ 2.878115] alloc_fd: slot 0 not NULL!
[ 2.890501] [EXFAT] trying to mount...
[ 2.895753] VFS: Cannot open root device "mmcblk0p5" or unknown-block(179,5): error -5
[ 2.904634] Please append a correct "root=" boot option; here are the available partitions:
[ 2.914020] b300 7800832 mmcblk0
[ 2.914024] driver: mmcblk
[ 2.921658] b301 17136 mmcblk0p1 a0085546-4166-744a-a353-fca9272b8e45
[ 2.921660]
[ 2.931733] b302 252 mmcblk0p2 a0085546-4166-744a-a353-fca9272b8e46
[ 2.931736]
[ 2.941796] b303 252 mmcblk0p3 a0085546-4166-744a-a353-fca9272b8e47
[ 2.941798]
[ 2.951864] b304 17640 mmcblk0p4 a0085546-4166-744a-a353-fca9272b8e48
[ 2.951866]
[ 2.961929] b305 95950 mmcblk0p5 a0085546-4166-744a-a353-fca9272b8e49
[ 2.961931]
[ 2.971996] b306 1008 mmcblk0p6 a0085546-4166-744a-a353-fca9272b8e4a
[ 2.971998]
[ 2.982070] b307 1008 mmcblk0p7 a0085546-4166-744a-a353-fca9272b8e4b
[ 2.982072]
[ 2.982079] 103:00000 7645830 mmcblk0p8 a0085546-4166-744a-a353-fca9272b8e4c
[ 2.982081]
[ 3.002212] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,5)
[ 3.011680] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.4.61 #7
[ 3.018315] Hardware name: Generic DT based system
[ 3.023709] [<c010e318>] (unwind_backtrace) from [<c010a8e4>] (show_stack+0x10/0x14)
[ 3.032407] [<c010a8e4>] (show_stack) from [<c075a190>] (dump_stack+0x7c/0x98)
[ 3.032421] [<c075a190>] (dump_stack) from [<c0119868>] (panic+0x104/0x3dc)
[ 3.048318] [<c0119868>] (panic) from [<c0b01294>] (mount_block_root+0x278/0x32c)
[ 3.056712] [<c0b01294>] (mount_block_root) from [<c0b014e4>] (prepare_namespace+0x118/0x178)
[ 3.066277] [<c0b014e4>] (prepare_namespace) from [<c076e86c>] (kernel_init+0x8/0x118)
[ 3.075161] [<c076e86c>] (kernel_init) from [<c01010e8>] (ret_from_fork+0x14/0x2c)
[ 3.083653] Exception stack(0xc7025fb0 to 0xc7025ff8)
[ 3.083660] 5fa0: 00000000 00000000 00000000 00000000
[ 3.098487] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 3.107654] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[ 3.115079] CPU0: stopping
[ 3.118114] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.61 #7
[ 3.124748] Hardware name: Generic DT based system
[ 3.130128] [<c010e318>] (unwind_backtrace) from [<c010a8e4>] (show_stack+0x10/0x14)
[ 3.138814] [<c010a8e4>] (show_stack) from [<c075a190>] (dump_stack+0x7c/0x98)
[ 3.146916] [<c075a190>] (dump_stack) from [<c010c6d0>] (handle_IPI+0xc0/0x168)
[ 3.155118] [<c010c6d0>] (handle_IPI) from [<c037cb54>] (gic_handle_irq+0x70/0x78)
[ 3.163614] [<c037cb54>] (gic_handle_irq) from [<c01021cc>] (__irq_svc+0x6c/0xa8)
[ 3.172002] Exception stack(0xc0c01f40 to 0xc0c01f88)
[ 3.177667] 1f40: 0000293c c76b5574 00000000 c0114d80 00000001 c0c00000 c0c03de8 c0c03e24
[ 3.186839] 1f60: 00000000 c77ff480 c0b2e0c0 00000000 c0c758b0 c0c01f90 c0107fd8 c0107fdc
[ 3.196007] 1f80: 60000113 ffffffff
[ 3.199923] [<c01021cc>] (__irq_svc) from [<c0107fdc>] (arch_cpu_idle+0x2c/0x38)
[ 3.208221] [<c0107fdc>] (arch_cpu_idle) from [<c013e490>] (do_idle+0xb8/0x120)
[ 3.216420] [<c013e490>] (do_idle) from [<c013e794>] (cpu_startup_entry+0x18/0x1c)
[ 3.224912] [<c013e794>] (cpu_startup_entry) from [<c0b00c64>] (start_kernel+0x33c/0x3cc)
[ 3.234084] [<c0b00c64>] (start_kernel) from [<00000000>] (0x0)
[ 3.240724] invalid reason or reasonbase NULL
[ 3.245617] rtc set bootreason panic reboot fail
[ 3.250811] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,5) ]---