[Sony Xperia P, U, Sola, Go] munjeni:
I not thinked literaly "elf" ... E.L.F mean executable and linkable format...

Edit:

Found something about usb when I dumped process list:

PID USER VSZ STAT COMMAND
1 root 416 S /init end
2 root 0 SW [kthreadd]
3 root 0 SW [ksoftirqd/0]
4 root 0 SW [kworker/0:0]
5 root 0 SW [kworker/u:0]
6 root 0 SW [migration/0]
7 root 0 SW [watchdog/0]
8 root 0 SW [migration/1]
9 root 0 SW [kworker/1:0]
10 root 0 SW [ksoftirqd/1]
11 root 0 SW [watchdog/1]
12 root 0 SW< [khelper]
13 root 0 SW [kworker/u:1]
18 root 0 SW< [suspend]
39 root 0 SW [kworker/0:1]
101 root 0 SW [irq/79-prcmu]
127 root 0 SW [irq/72-ab8500]
356 root 0 SW [sync_supers]
358 root 0 SW [bdi-default]
360 root 0 SW< [kblockd]
459 root 0 SW [spi3]
469 root 0 SW [khubd]
505 root 0 SW< [cfg80211]
510 root 0 SW< [ab8500_charger_]
514 root 0 SW [kworker/0:2]
516 root 0 SW [kworker/u:2]
518 root 0 SW< [ab8500_fg_wq]
519 root 0 SW< [ab8500_fg_shutd]
520 root 0 SW< [ab8500_fg_avg_c]
521 root 0 SW< [ab8500_fg_inst_]
523 root 0 SW [kworker/u:3]
526 root 0 SW< [ab8500_btemp_wq]
529 root 0 SW [kworker/u:4]
548 root 0 SW [kworker/1:1]
563 root 0 SW [khungtaskd]
569 root 0 SW [kswapd0]
571 root 0 SW [fsnotify_mark]
573 root 0 SW< [crypto]
587 root 0 SW< [comp0_janitor]
588 root 0 SW< [comp0]
595 root 0 SW< [B2R2]
608 root 0 SW< [mali_utilizatio]
611 root 0 SW< [mali-pmm-wq]
[B][COLOR="Red"] 701 root 0 SW< [f_mtp][/COLOR][/B]
710 root 0 SW [file-storage]
723 root 0 SW [irq/330-ske-key]
724 root 0 SW [irq/329-ske-key]
725 root 0 SW [irq/328-ske-key]
726 root 0 SW [irq/327-ske-key]
727 root 0 SW [irq/322-ske-key]
728 root 0 SW [irq/321-ske-key]
729 root 0 SW [irq/320-ske-key]
730 root 0 SW [irq/319-ske-key]
731 root 0 SW [irq/86-ske-keyp]
736 root 0 SW [irq/254-cyttsp-]
746 root 0 SW< [lsm303dlhc_acc_]
763 root 0 SW [irq/255-apds970]
781 root 0 SW< [ab8500_chargalg]
827 root 0 SW< [cg2900_uart_wq]
830 root 0 SW< [binder]
839 root 0 SW< [ste-timed-linea]
840 root 0 SW< [ste-timed-outpu]
841 root 0 SW< [ste-timed-enabl]
865 root 0 SW [shm_common_chan]
866 root 0 SW [shm_audio_chann]
867 root 0 SW [shm_ac_wake_req]
868 root 0 SW [shm_ca_wake_req]
869 root 0 SW [shm_ac_sleep_re]
870 root 0 SW [shm_mod_reset_r]
899 root 0 SW< [krfcommd]
923 root 324 S /sbin/ueventd
1306 root 0 SW [mmcqd/1]
1308 root 0 SW [mmcqd/1boot0]
1309 root 0 SW [mmcqd/1boot1]
1341 root 0 SW [kworker/0:3]
1382 root 0 SW [jbd2/mmcblk0p10]
1383 root 0 SW< [ext4-dio-unwrit]
1392 root 0 SW [jbd2/mmcblk0p6-]
1393 root 0 SW< [ext4-dio-unwrit]
1395 log 0 Z [logwrapper]
1398 root 0 SW [kworker/1:2]
1401 root 0 SW [mmcqd/3]
1406 system 0 Z [cspsa-server]
1409 root 0 SW [flush-179:0]
1418 root 2020 S {bootrec} /sbin/sh /sbin/bootrec
1458 root 2928 D /sbin/recovery
1459 root 2044 R ps

...see red line... maybe needto be MSC mode? But interested, usb must be recognised in MTP mode too by computer?!

Edit:

New version is out ...see first post

Changelog 12.Oct.2012.:

fixed tool for making flashable zip in sony menu! Now you can create firmware (zip archive like HTC one, installable from recovery menu "install zip from sdcard" ! This zip archive contain boot and system so you can wipe everything and install these zip from menu "install zip from sd card" and you can get fresh installed firmware.. allso you can install ICS rom ower Gingerbread rom using these zip !)

reverted back default skin

Lets fix usb (still fixing usb we can get working adb and mass storage mode) :D