R329 tina 启动卡死问题

[kkkcxf]

大家好 小弟最近模仿sipeed 的R329开发板 做了个 板子，运行 EVB5 的Tina 最小系统可以SD卡启动，但是运行EVB5的正常系统就卡死了，如下所示
[ 1.891072] sunxi-internal-cpudai cpudai: sunxi_hifi_cpudai_probe start.
[ 1.903111] sunxi-internal-cpudai cpudai: sunxi_hifi_cpudai_probe stop.
[ 1.910558] sunxi-codec-machine sndcodec: sunxi_hifi_sndcodec_init
[ 1.918001] sunxi-codec-machine sndcodec: sunxi-hifi-codec <-> cpudai mapping ok
[ 1.927849] sunxi-rpaf-dsp sunxi_rpaf_dsp0: register device finished!
[ 1.935108] sunxi-rpaf-dsp sunxi_rpaf_dsp0: [rpaf_dsp0] probe finished!
[ 1.942851] sunxi-rpaf-dsp sunxi_rpaf_dsp1: register device finished!
[ 1.950099] sunxi-rpaf-dsp sunxi_rpaf_dsp1: [rpaf_dsp1] probe finished!
[ 1.957872] Netfilter messages via NETLINK v0.30.
[ 1.963372] nf_conntrack version 0.5.0 (2048 buckets, 8192 max)
[ 1.970177] ctnetlink v0.93: registering with nfnetlink.
[ 1.976434] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 1.983154] NET: Registered protocol family 10
[ 1.989161] NET: Registered protocol family 17
[ 1.994412] Bluetooth: RFCOMM TTY layer initialized
[ 1.999929] Bluetooth: RFCOMM socket layer initialized
[ 2.005728] Bluetooth: RFCOMM ver 1.11
[ 2.009992] 8021q: 802.1Q VLAN Support v1.8
[ 2.025421] sunxi-rtc rtc: setting system clock to 1970-01-01 00:00:03 UTC (3)
[ 2.035432] ALSA device list:
[ 2.038800] #0: audiocodec
[ 2.042331] Waiting for root device /dev/mmcblk0p4...
[ 13.495750] random: fast init done
[ 118.755775] random: crng init done

现在不知如何下手 请大家帮帮忙 谢谢！

[awwwwa]

@kkkcxf 在 R329 tina 启动卡死问题 中说：

Waiting for root device /dev/mmcblk0p4...

rootfs配置问题，不是卡死了而是等待挂载ROOTFS

[kkkcxf]

请教awwwwa 大神
我该如何修改配置文件 来实现挂载文件系统？
有可以参考的例子吗？