领航者7020嵌入式Linux，启动后卡死不动，求各位老师解惑，谢谢

wuxinmo

各位老师， 请教个问题，不胜感激，谢谢。

我有个正点原子 领航者 7020的板子，按照《领航者ZYNQ嵌入式Linux开发指南》的第20章（另一种方式编译ZYNQ 镜像，使用的也是7020的SDK）生成SD卡的启动文件（SD卡两个分区），启动后，一直卡死在如下，回车也没有任何响应：

VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
futex hash table entries: 512 (order: 3, 32768 bytes)
pinctrl core: initialized pinctrl subsystem
NET: Registered protocol family 16
DMA: preallocated 256 KiB pool for atomic coherent allocations
cpuidle: using governor menu
hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
hw-breakpoint: maximum watchpoint size is 4 bytes.
zynq-ocm f800c000.ocmc: ZYNQ OCM pool: 256 KiB @ 0xf0880000
zynq-pinctrl 700.pinctrl: zynq pinctrl initialized
e0000000.serial: ttyPS0 at MMIO 0xe0000000 (irq = 28, base_baud = 6249999) is a xuartps
console [ttyPS0] enabled
e0001000.serial: ttyPS1 at MMIO 0xe0001000 (irq = 29, base_baud = 6249999) is a xuartps