（solved) cubian-update 以后系统无法启动了

joyhope

报告了这个错误。

###
[   14.658010] ata1: hard resetting link
ls: symbol lookup error: /lib/arm-linux-gnueabihf/libselinux.so.1: undefined symbol: selinux_mnt
<3>INFO: rcu_preempt detected stalls on CPUs/tasks:[   75.243658] INFO: rcu_preempt detected stalls on CPUs/tasks:<c> { {<c> 1 1<c>} } <c>(detected by 0, t=6002 jiffies)
(detected by 0, t=6002 jiffies)
<3>INFO: Stall ended before state dump start
[   75.267016] INFO: Stall ended before state dump start
<3>INFO: rcu_preempt detected stalls on CPUs/tasks:[  255.293648] INFO: rcu_preempt detected stalls on CPUs/tasks:<c> { {<c> 1 1<c>} } <c>(detected by 0, t=24007 jiffies)
(detected by 0, t=24007 jiffies)
<3>INFO: Stall ended before state dump start
[  255.317175] INFO: Stall ended before state dump start
###

应该如何解决？

cubieplayer

应该是你rootfs的问题
ls: symbol lookup error: /lib/arm-linux-gnueabihf/libselinux.so.1: undefined symbol: selinux_mnt

joyhope

现在恢复了。 我当时把/etc/modules 的SATA 的加载去掉了。我恢复加载后，正常了。

如何禁止 SATA 的probe, 我因为没有硬盘。 这个probe 用了非常多次的尝试，比较浪费启动的时间。