网站建设导向明确,延安市城乡建设局网站,邢台网站制作地方,太原谁想做网站环境#xff1a;hi3519AV100 Hi3519A V100R001C02SPC010问题#xff1a;使用Hitool5.0.46烧写EMMC#xff0c;成功烧写uboot、Image和EXT4文件系统#xff0c;uboot和内核都可以正常启动#xff0c;报错加载不了文件系统参考文档启动参数设置如下#xff1a;setenv boota…环境hi3519AV100 Hi3519A V100R001C02SPC010问题使用Hitool5.0.46烧写EMMC成功烧写uboot、Image和EXT4文件系统uboot和内核都可以正常启动报错加载不了文件系统参考文档启动参数设置如下setenv bootargs mem256M consolettyAMA0,115200 clk_ignore_unused root/dev/mmcblk0p3 rw rootfstypeext4 rootwait blkdevpartsmmcblk0:1M(boot),4M(kernel),32M(rootfs)setenv bootcmd mmc read 0x0 0x21000000 0x800 0x2000;bootm 0x21000000后面通过直接挂载NFS文件系统发现EMMC的分区只有mmcblk0、mmcblk0boot0、mmcblk0boot2和mmcblk0rpmb。感觉EMMC没有成功进行分区完全就没有/dev/mmcblk0p3但是uboot和内核又确实可以运行起来。所以比较困惑不知道有没有大佬可以解答一下如何才能通过EMMC挂载EXT4文件系统。报错log如下Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,3)CPU: 1 PID: 1 Comm: swapper/0 Not tainted 4.9.37 #1Hardware name: Generic DT based system[] (unwind_backtrace) from [] (show_stack0x10/0x14)[] (show_stack) from [] (dump_stack0x84/0x98)[] (dump_stack) from [] (panic0xdc/0x248)[] (panic) from [] (mount_block_root0x21c/0x268)[] (mount_block_root) from [] (mount_root0x120/0x128)[] (mount_root) from [] (prepare_namespace0x170/0x1b8)mmc2: 3.3V output did not became stable[] (prepare_namespace) from [] (kernel_init_freeable0x1d0/0x1e0)[] (kernel_init_freeable) from [] (kernel_init0x8/0x114)[] (kernel_init) from [] (ret_from_fork0x14/0x3c)CPU0: stoppingCPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.9.37 #1Hardware name: Generic DT based system[] (unwind_backtrace) from [] (show_stack0x10/0x14)[] (show_stack) from [] (dump_stack0x84/0x98)[] (dump_stack) from [] (handle_IPI0x174/0x190)[] (handle_IPI) from [] (gic_handle_irq0x88/0x8c)[] (gic_handle_irq) from [] (__irq_svc0x6c/0x90)Exception stack(0xc0901f60 to 0xc0901fa8)1f60: 00000000 00000540 cedc82e8 c0115840 c0900000 c0902fe4 00000001 c090304c1f80: c090cf24 c082f8c8 cefffa40 00000000 00000000 c0901fb0 c01085c0 c01085c41fa0: 60000013 ffffffff[] (__irq_svc) from [] (arch_cpu_idle0x38/0x3c)[] (arch_cpu_idle) from [] (cpu_startup_entry0xbc/0x130)[] (cpu_startup_entry) from [] (start_kernel0x310/0x31c)[] (start_kernel) from [22008088] (0x22008088)---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,3)