今天下午收到了板子，按照 VisionFive Quick Start Guide 弄好micro sd卡，上电后无法正常进系统，最后卡在
A start job is running for /dev/dis…4f7185baf23f ( xx min xxs / no limit)
这个时间一直在走，但是卡在这里了。
Mounting Kernel Configuration File System…
[ OK ] Mounted Kernel Configuration File System.
[ OK ] Started Show Plymouth Boot Screen.
[ OK ] Started Forward Password R…s to Plymouth Directory Watch.
[ OK ] Reached target Paths.
[ OK ] Reached target Basic System.
[ 9.057948] random: crng init done
[ 9.061487] random: 7 urandom warning(s) missed due to ratelimiting
[ 9.426566] pwrseq_simple wifi-pwrseq: coherent device 0 dev->dma_coherent 0
[ 9.437274] dw_mmc 10010000.mmc: coherent device 0 dev->dma_coherent 0
[ 9.448926] dw_mmc 10010000.mmc: IDMAC supports 32-bit address mode.
[ 9.458113] dw_mmc 10010000.mmc: Using internal DMA controller.
[ 9.466564] dw_mmc 10010000.mmc: Version ID is 290a
[ 9.473976] dw_mmc 10010000.mmc: DW MMC controller at irq 7,32 bit host data width,32 deep fifo
[ 9.483060] dw_mmc 10010000.mmc: allocated mmc-pwrseq
[ 9.490831] mmc_host mmc1: card is non-removable.
[ 9.511289] mmc_host mmc1: Bus speed (slot 0) = 123750000Hz (slot req 400000Hz, actual 399193HZ div = 155)
[ 9.689674] mmc_host mmc1: Bus speed (slot 0) = 123750000Hz (slot req 50000000Hz, actual 30937500HZ div = 2)
[ 9.716075] mmc1: new high speed SDIO card at address 0001
[ **] A start job is running for /dev/dis…4f7185baf23f (4min 15s / no limit)