移植tslib后出错，求大神指教啊！

移植tslib后，出错，求指教：开机后提示：ts_open:no such file or directory.
网上搜了一下，尝试好几个办法，都不管用的，操作时按移植手册上一步步来的。
信息如下：
TCP cubic registered
NET: Registered protocol family 17
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
s3c2410-rtc s3c2410-rtc: setting system clock to 2157-10-18 09:37:13 UTC (1631329737)
eth0: link up, 100Mbps, full-duplex, lpa 0x4DE1
IP-Config: Complete:
     device=eth0, addr=192.168.12.205, mask=255.255.255.0, gw=192.168.12.1,
     host=www, domain=, nis-domain=angle.com,
     bootserver=192.168.12.94, rootserver=192.168.12.94, rootpath=
Looking up port of RPC 100003/2 on 192.168.12.94
Looking up port of RPC 100005/1 on 192.168.12.94
VFS: Mounted root (nfs filesystem) on device 0:11.
Freeing init memory: 248K
init started: BusyBox v1.7.0 (2013-11-04 12:39:31 CST)
starting pid 957, tty '': '/etc/init.d/rcS'
Start Qtopia-2.2.0

Please press Enter to activate this console. ts_open: No such file or directory

求指教啊。

一般是环境变量设置的问题。具体哪里有问题建议对比我们的看下。