[Asus Transformer TF700] dCaptn:
External USB adapter not working

with "mount" we get this:

[COLOR="Red"]root@tf700t:/ # lsusb[/COLOR]
Bus 001 Device 001: ID 1d6b:0002
Bus 001 Device 002: ID 0781:5530

[COLOR="Red"]root@tf700t:/ # fdisk -l /dev/block/sda[/COLOR]

Disk /dev/block/sda: 16.1 GB, 16137584128 bytes
16 heads, 32 sectors/track, 61559 cylinders
Units = cylinders of 512 * 512 = 262144 bytes

Device Boot Start End Blocks Id System
/dev/block/sda1 * 1 61560 15759343+ b Win95 FAT32

[COLOR="Red"]root@tf700t:/ # mount[/COLOR]
rootfs / rootfs ro,relatime 0 0
proc /proc proc rw,relatime 0 0
sysfs /sys sysfs rw,relatime 0 0
tmpfs /dev tmpfs rw,nosuid,relatime,mode=755 0 0
devpts /dev/pts devpts rw,relatime,mode=600 0 0
debugfs /sys/kernel/debug debugfs rw,relatime 0 0
none /acct cgroup rw,relatime,cpuacct 0 0
none /sys/fs/cgroup tmpfs rw,relatime,mode=750,gid=1000 0 0
tmpfs /mnt/asec tmpfs rw,relatime,mode=755,gid=1000 0 0
tmpfs /mnt/obb tmpfs rw,relatime,mode=755,gid=1000 0 0
tmpfs /mnt/fuse tmpfs rw,relatime,mode=775,gid=1000 0 0
none /dev/cpuctl cgroup rw,relatime,cpu 0 0
/dev/block/mmcblk0p1 /system ext4 ro,noatime,nodiratime,user_xattr,acl,barrier=1,data=writeback,noauto_da_alloc 0 0
/dev/block/mmcblk0p2 /cache ext4 rw,nosuid,nodev,noatime,nodiratime,errors=panic,user_xattr,acl,barrier=0,data=ordered,noauto_da_alloc 0 0
/dev/block/mmcblk0p8 /data ext4 rw,nosuid,nodev,noatime,nodiratime,errors=panic,user_xattr,acl,barrier=0,data=writeback,noauto_da_alloc 0 0
com.android.browser_cache /data/data/com.android.browser/cache tmpfs rw,relatime,size=102400k 0 0
com.android.chrome_cache /data/data/com.android.chrome/cache tmpfs rw,relatime,size=102400k 0 0
com.opera.mini.android_cache /data/data/com.opera.mini.android/cache tmpfs rw,relatime,size=102400k 0 0
mobi.mgeek.TunnyBrowser_cache /data/data/mobi.mgeek.TunnyBrowser/cache tmpfs rw,relatime,size=102400k 0 0
/dev/fuse /mnt/shell/emulated fuse rw,nosuid,nodev,relatime,user_id=1023,group_id=1023,default_permissions,allow_other 0 0
com.chrome.beta_cache /data/data/com.chrome.beta/cache tmpfs rw,relatime,size=102400k 0 0
firefox_cache /data/data/org.mozilla.firefox/files/mozilla/h0onauhy.default/Cache tmpfs rw,relatime,size=102400k 0 0
/dev/block/vold/179:48 /mnt/media_rw/sdcard1 vfat rw,dirsync,nosuid,nodev,noexec,relatime,uid=1023,gid=1023,fmask=0007,dmask=0007,allow_utime=0020,codepage=cp437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
/dev/fuse /storage/sdcard1 fuse rw,nosuid,nodev,relatime,user_id=1023,group_id=1023,default_permissions,allow_other 0 0

[COLOR="Red"]root@tf700t:/ #[/COLOR]

unfortunately, no trace of any "sda1" yet.

Then, I installed CatLog https://play.google.com/store/apps/details?id=com.nolanlawson.logcat ,

gave it root access and now I'm trying to find the best way to filter the strings displayed.

(can't figure out the filter setting)

nevertheless, I think I saw something useful when inserting / removing the USB external storage;

the following string appears "/storage/usbdisk1"

but I need to figure out how to get proper (filtered) logs.

...or if another logcat app is better / recommended, then I will go with that, since I have no experience with any logcat apps.

This is getting interesting! :D