USB不能挂载

北方***

附上系统日志：
Sat Jun 28 07:40:34 2014 kern.info kernel: [ 6925.410000] usb-storage 1-2:1.0: USB Mass Storage device detected
Sat Jun 28 07:40:34 2014 kern.info kernel: [ 6925.410000] scsi7 : usb-storage 1-2:1.0
Sat Jun 28 07:40:35 2014 kern.notice kernel: [ 6926.420000] scsi 7:0:0:0: Direct-Access     YuanTech FT25000-SATA     1.08 PQ: 0 ANSI: 4
Sat Jun 28 07:40:35 2014 kern.notice kernel: [ 6926.430000] sd 7:0:0:0: [sdb] 117210240 512-byte logical blocks: (60.0 GB/55.8 GiB)
Sat Jun 28 07:40:35 2014 kern.notice kernel: [ 6926.440000] sd 7:0:0:0: [sdb] Write Protect is off
Sat Jun 28 07:40:35 2014 kern.debug kernel: [ 6926.440000] sd 7:0:0:0: [sdb] Mode Sense: 23 00 00 00
Sat Jun 28 07:40:35 2014 kern.err kernel: [ 6926.450000] sd 7:0:0:0: [sdb] No Caching mode page found
Sat Jun 28 07:40:35 2014 kern.err kernel: [ 6926.460000] sd 7:0:0:0: [sdb] Assuming drive cache: write through
Sat Jun 28 07:40:35 2014 kern.err kernel: [ 6926.470000] sd 7:0:0:0: [sdb] No Caching mode page found
Sat Jun 28 07:40:35 2014 kern.err kernel: [ 6926.470000] sd 7:0:0:0: [sdb] Assuming drive cache: write through
Sat Jun 28 07:40:35 2014 kern.info kernel: [ 6926.490000]  sdb: sdb1
Sat Jun 28 07:40:35 2014 kern.err kernel: [ 6926.510000] sd 7:0:0:0: [sdb] No Caching mode page found
Sat Jun 28 07:40:35 2014 kern.err kernel: [ 6926.520000] sd 7:0:0:0: [sdb] Assuming drive cache: write through
Sat Jun 28 07:40:35 2014 kern.notice kernel: [ 6926.520000] sd 7:0:0:0: [sdb] Attached SCSI disk
Sat Jun 28 07:40:35 2014 user.err syslog: extroot: failed to load /etc/config/fstab: Entry not found
Sat Jun 28 07:40:35 2014 user.err syslog: extroot: failed to load /etc/config/fstab: Entry not found
刚入门openwrt，不知道这是什么问题，USB挂不进去
N16路由器，怎么把USB识别成1.0的了
再附上已安装软件，看看是不是什么驱动没装
root@OpenWrt:~# opkg list-installed
base-files - 154-r41353
block-mount - 2014-06-22-e0430f5c62f367e5a8e02755412977b02c3fc45e
busybox - 1.22.1-1
dnsmasq - 2.71-3
dropbear - 2014.63-1
firewall - 2014-06-26
fstools - 2014-06-22-e0430f5c62f367e5a8e02755412977b02c3fc45e
hostapd-common - 2014-06-03-1
ip6tables - 1.4.21-1
iptables - 1.4.21-1
iw - 3.15-1
iwinfo - 49
jshn - 2014-06-24-39a8fae44186c074265482a09eaa8465334f8183
jsonfilter - 2014-06-19-cdc760c58077f44fc40adbbe41e1556a67c1b9a9
kernel - 3.10.44-1-b89e010c87b9860d0c7f38fa9a2d7db7
kmod-b43 - 3.10.44+2014-05-22-1
kmod-b43legacy - 3.10.44+2014-05-22-1
kmod-b44 - 3.10.44-1
kmod-bgmac - 3.10.44-1
kmod-cfg80211 - 3.10.44+2014-05-22-1
kmod-crypto-aes - 3.10.44-1
kmod-crypto-arc4 - 3.10.44-1
kmod-crypto-core - 3.10.44-1
kmod-crypto-hash - 3.10.44-1
kmod-fs-ext4 - 3.10.44-1
kmod-fs-ntfs - 3.10.44-1
kmod-gpio-button-hotplug - 3.10.44-1
kmod-hwmon-core - 3.10.44-1
kmod-ip6tables - 3.10.44-1
kmod-ipt-conntrack - 3.10.44-1
kmod-ipt-core - 3.10.44-1
kmod-ipt-nat - 3.10.44-1
kmod-ipt-nathelper - 3.10.44-1
kmod-ipv6 - 3.10.44-1
kmod-leds-gpio - 3.10.44-1
kmod-ledtrig-default-on - 3.10.44-1
kmod-ledtrig-netdev - 3.10.44-1
kmod-ledtrig-timer - 3.10.44-1
kmod-lib-crc-ccitt - 3.10.44-1
kmod-lib-crc16 - 3.10.44-1
kmod-mac80211 - 3.10.44+2014-05-22-1
kmod-mii - 3.10.44-1
kmod-nls-base - 3.10.44-1
kmod-nls-utf8 - 3.10.44-1
kmod-ppp - 3.10.44-1
kmod-pppoe - 3.10.44-1
kmod-pppox - 3.10.44-1
kmod-pps - 3.10.44-1
kmod-ptp - 3.10.44-1
kmod-scsi-core - 3.10.44-1
kmod-slhc - 3.10.44-1
kmod-tg3 - 3.10.44-1
kmod-usb-brcm47xx - 3.10.44-1
kmod-usb-core - 3.10.44-1
kmod-usb-ohci - 3.10.44-1
kmod-usb-storage - 3.10.44-1
kmod-usb2 - 3.10.44-1
libblobmsg-json - 2014-06-24-39a8fae44186c074265482a09eaa8465334f8183
libc - 0.9.33.2-1
libgcc - 4.8-linaro-1
libip4tc - 1.4.21-1
libip6tc - 1.4.21-1
libiwinfo - 49
libiwinfo-lua - 49
libjson-c - 0.11-2
libjson-script - 2014-06-24-39a8fae44186c074265482a09eaa8465334f8183
liblua - 5.1.5-1
libnl-tiny - 0.1-3
libubox - 2014-06-24-39a8fae44186c074265482a09eaa8465334f8183
libubus - 2014-05-24-3869e0ca0774e8f17597db5b60bee97d21b5b1fa
libubus-lua - 2014-05-24-3869e0ca0774e8f17597db5b60bee97d21b5b1fa
libuci - 2014-04-11.1-1
libuci-lua - 2014-04-11.1-1
libxtables - 1.4.21-1
lua - 5.1.5-1
luci - svn-r10375-1
luci-app-firewall - svn-r10375-1
luci-base - svn-r10375-1
luci-i18n-chinese - svn-r10375-1
luci-lib-nixio - svn-r10375-1
luci-mod-admin-full - svn-r10375-1
luci-proto-ppp - svn-r10375-1
luci-theme-bootstrap - svn-r10375-1
mtd - 20
netifd - 2014-06-20-4452867c4b34cb0d9dc7fe9dc42ecc86af887176
nvram - 9
odhcp6c - 2014-06-04-26c5466e626735f27dd073b727b02612c5a807cd
odhcpd - 2014-06-18-82f3096351911d8c4f3b38e7a5bbeaf75938b6b8
opkg - 9c97d5ecd795709c8584e972bfdf3aee3a5b846d-7
ppp - 2.4.6-1
ppp-mod-pppoe - 2.4.6-1
procd - 2014-06-19-8e12022c3d00f8acca4471016d71794988113c34
swconfig - 10
ubox - 2014-05-28-1c2a9c1cbe9d18bf342edfa617eff319c1d3ce3a
ubus - 2014-05-24-3869e0ca0774e8f17597db5b60bee97d21b5b1fa
ubusd - 2014-05-24-3869e0ca0774e8f17597db5b60bee97d21b5b1fa
uci - 2014-04-11.1-1
uhttpd - 2014-06-11-dabd7dea6445aaa0e5b8d9add1872fa7393b3a85
uhttpd-mod-ubus - 2014-06-11-dabd7dea6445aaa0e5b8d9add1872fa7393b3a85
wpad-mini - 2014-06-03-1

北方***

为什么fstab文件没有？原因应该在这里

北方***

哪位好汉发个fstab文件给我，非常感谢