[Galaxy S II Android Development] Flint2:
Usb Mass Storage

I don't know exactly what do you mean with mass storage.

This is what i've tested with 5.61-T-19-57 with my primary ROM (RR 3.0.2)

- ExTweaks / MISC / Dual Mount , Copied 300Mb in 45 sec. from PC to external SD, then USB conection lost (not even ADB working), had to reboot phone

logcat:

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh secondcore ->

D/ShellProvider(27203): hotplug

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq ->

D/ShellProvider(27203): 1200000

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq ->

D/ShellProvider(27203): 200000

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generickmem smooth_level 0 int ->

D/ShellProvider(27203): 8

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor ->

D/ShellProvider(27203): HYPER

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/module/stand_hotplug/parameters/load_h0 ->

D/ShellProvider(27203): 30

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/module/stand_hotplug/parameters/load_l1 ->

D/ShellProvider(27203): 25

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/module/stand_hotplug/parameters/min_rq ->

D/ShellProvider(27203): 2

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/module/stand_hotplug/parameters/load_rq ->

D/ShellProvider(27203): 20

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/module/stand_hotplug/parameters/rate ->

D/ShellProvider(27203): 200

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/module/stand_hotplug/parameters/freq_min ->

D/ShellProvider(27203): 700000

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh schedfeat GENTLE_FAIR_SLEEPERS ->

D/ShellProvider(27203): off

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh schedfeat ARCH_POWER ->

D/ShellProvider(27203): on

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /tmp/cpu_undervolting ->

D/ShellProvider(27203): 0

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/module/cpuidle_exynos4/parameters/enable_mask ->

D/ShellProvider(27203): 3

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/devices/system/cpu/sched_mc_power_savings ->

D/ShellProvider(27203): 0

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/devices/system/cpu/cpufreq/busfreq_up_threshold ->

D/ShellProvider(27203): 30

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/devices/system/cpu/cpufreq/busfreq_down_threshold ->

D/ShellProvider(27203): 30

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_suspend_freq ->

D/ShellProvider(27203): 600000

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_suspend_freq ->

D/ShellProvider(27203): 100000

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /tmp/deep_sleep ->

D/ShellProvider(27203): scary

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh gpu-freq 1 ->

D/ShellProvider(27203): 100

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh gpu-freq 2 ->

D/ShellProvider(27203): 200

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh gpu-freq 3 ->

D/ShellProvider(27203): 267

D/ShellThread(27203): Shell process running...

W/ProcessStats(10789): Skipping unknown process pid 29749

D/ShellProvider(27203): get output: /res/uci.sh gpu-voltage 1 ->

D/ShellProvider(27203): 950

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh gpu-voltage 2 ->

D/ShellProvider(27203): 1000

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh gpu-voltage 3 ->

D/ShellProvider(27203): 1050

D/ShellThread(27203): Shell process running...

D/dalvikvm(30584): GC_FOR_ALLOC freed 2832K, 28% free 10878K/15043K, paused 35ms, total 36ms

D/ShellProvider(27203): get output: /res/uci.sh gpu-thresh 1UP ->

D/ShellProvider(27203): 40

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh gpu-thresh 2DOWN ->

D/ShellProvider(27203): 20

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh gpu-thresh 2UP ->

D/ShellProvider(27203): 60

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh gpu-thresh 3DOWN ->

D/ShellProvider(27203): 40

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh gpu-staycount 1 ->

D/ShellProvider(27203): 0

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh gpu-staycount 2 ->

D/ShellProvider(27203): 0

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh gpu-staycount 3 ->

D/ShellProvider(27203): 1

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/devices/platform/s3c2440-i2c.3/i2c-3/3-004a/mov_hysti ->

D/ShellProvider(27203): 1

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/class/misc/brightness_curve/min_bl ->

D/ShellProvider(27203): 40

D/ShellThread(27203): Shell process running...

W/ActivityManager(10789): Activity destroy timeout for ActivityRecord{42835388 com.darekxan.extweaks.app/.ExTweaksActivity}

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/class/misc/brightness_curve/min_gamma ->

D/ShellProvider(27203): 1

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/class/misc/brightness_curve/max_gamma ->

D/ShellProvider(27203): 24

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/devices/platform/samsung-pd.2/mdnie/mdnie/mdnie/user_cb ->

D/ShellProvider(27203): 137

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/devices/platform/samsung-pd.2/mdnie/mdnie/mdnie/user_cr ->

D/ShellProvider(27203): 120

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/devices/platform/samsung-pd.2/s3cfb.0/spi_gpio.3/spi_master/spi3/spi3.0/lcd/panel/user_gamma_adjust ->

D/ShellProvider(27203): 0

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/vibrator/pwm_val ->

D/ShellProvider(27203): 75

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/devices/virtual/sec/sec_touchscreen/tsp_touch_freq ->

D/ShellProvider(27203): 700000

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic01 /sys/module/gpio_keys/parameters/mdnie_shortcut_enabled ->

D/ShellProvider(27203): off

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh negative_tweak ->

D/ShellProvider(27203): 1

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh touch_screen_tweak 1 ->

D/ShellProvider(27203): 50

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh touch_screen_tweak 2 ->

D/ShellProvider(27203): 40

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh touch_screen_tweak 3 ->

D/ShellProvider(27203): 14

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh touch_screen_tweak 4 ->

D/ShellProvider(27203): 53

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh touch_screen_tweak 5 ->

D/ShellProvider(27203): 38

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh touch_screen_tweak 6 ->

D/ShellProvider(27203): 46

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh soundgasm_hp ->

D/ShellProvider(27203): 2

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic01 /sys/class/misc/backlightnotification/enabled ->

D/ShellProvider(27203): off

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic01 /sys/class/misc/backlightnotification/enabled_charging ->

D/ShellProvider(27203): on

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh bln_switch ->

D/ShellProvider(27203): 3

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/class/misc/backlightnotification/notification_timeout ->

D/ShellProvider(27203): 900000

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh bln_reset_notification ->

D/ShellProvider(27203): 0

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh bln_charging_notification ->

D/ShellProvider(27203): 0

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh bln_check_battery ->

D/ShellProvider(27203): 6

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh led_timeout ->

D/ShellProvider(27203): 3

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic_touch_led /sys/devices/virtual/sec/sec_touchscreen/tsp_flash_timeout ->

D/ShellProvider(27203): on

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic01 /sys/class/misc/backlightnotification/led_fadeout ->

D/ShellProvider(27203): on

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/devices/virtual/sec/sec_touchkey/touchkey_brightness ->

D/ShellProvider(27203): 2900

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh supplicant_scan_interval ->

D/ShellProvider(27203): 60

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /tmp/logger ->

D/ShellProvider(27203): off

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh bootmenu_enabled ->

D/ShellProvider(27203): 1

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh zramtweaks ->

D/ShellProvider(27203): 4

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh gpsregion ->

D/ShellProvider(27203): South-America

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /sys/block/mmcblk0/queue/scheduler ->

D/ShellProvider(27203): sio

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh usb-mode ->

D/ShellProvider(27203): default

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic01 /sys/module/wakelock/parameters/default_stats ->

D/ShellProvider(27203): off

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh chargecurrent ->

D/ShellProvider(27203): 2

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic /tmp/install_root ->

D/ShellProvider(27203): on

D/ShellThread(27203): Shell process running...

I//sbin/ext/cortexbrain-tune.sh( 2440): *** filesystem tweaks ***: enabled

I//sbin/ext/cortexbrain-tune.sh( 2442): *** kernel tweaks ***: enabled

I//sbin/ext/cortexbrain-tune.sh( 2458): *** system tweaks ***: enabled

I//sbin/ext/cortexbrain-tune.sh( 2620): *** battery tweaks ***: enabled

I//sbin/ext/cortexbrain-tune.sh( 2623): *** cpu gov tweaks ***: enabled

I//sbin/ext/cortexbrain-tune.sh( 2624): *** memory tweaks ***: enabled

I//sbin/ext/cortexbrain-tune.sh( 2632): *** tcp tweaks ***: enabled

I//sbin/ext/cortexbrain-tune.sh( 2633): *** firewall-tweaks ***: enabled

D/ShellProvider(27203): get output: /res/uci.sh cortexbrain_background_process ->

D/ShellProvider(27203): 1

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic_cortex /tmp/cortexbrain_auto_tweak_wifi ->

D/ShellProvider(27203): off

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic_cortex /tmp/cortexbrain_auto_tweak_brightness ->

D/ShellProvider(27203): off

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic_cortex /tmp/cortexbrain_firewall ->

D/ShellProvider(27203): on

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic_cortex /tmp/cortexbrain_tcp ->

D/ShellProvider(27203): on

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic_cortex /tmp/cortexbrain_cpu ->

D/ShellProvider(27203): on

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic_cortex /tmp/cortexbrain_memory ->

D/ShellProvider(27203): on

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic_cortex /tmp/cortexbrain_battery ->

D/ShellProvider(27203): on

D/ShellThread(27203): Shell process running...

I/EventLogService(30621): Aggregate from 1344543249205 (log), 1344543249205 (data)

D/ShellProvider(27203): get output: /res/uci.sh generic_cortex /tmp/cortexbrain_system ->

D/ShellProvider(27203): on

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic_cortex /tmp/cortexbrain_kernel_tweaks ->

D/ShellProvider(27203): on

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh generic_cortex /tmp/cortexbrain_io ->

D/ShellProvider(27203): on

D/dalvikvm(27203): GC_CONCURRENT freed 1578K, 44% free 4371K/7680K, paused 2ms+13ms, total 38ms

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: getprop ro.build.display.id ->

D/ShellProvider(27203): Resurrection Remix JB v3.0.2 By Westcrip AOKP

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: getprop ro.build.version.release ->

D/ShellProvider(27203): 4.1.1

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: getprop ro.build.date ->

D/ShellProvider(27203): Mi 25. Jul 03:15:35 CEST 2012

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: getprop ro.product.device ->

D/ShellProvider(27203): GT-I9100

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: busybox ->

D/ShellProvider(27203): BusyBox v1.20.0-cm9 static (2012-05-06 01:46 +0200) multi-call binary.

D/ShellProvider(27203): Copyright (C) 1998-2011 Erik Andersen, Rob Landley, Denys Vlasenko

D/ShellProvider(27203): and others. Licensed under GPLv2. Merged for bionic by tpruvot@github

D/ShellProvider(27203): See source distribution for full notice.

D/ShellProvider(27203): Usage: busybox [function] [arguments]...

D/ShellProvider(27203): or: busybox --list

D/ShellProvider(27203): or: function [arguments]...

D/ShellProvider(27203):	BusyBox is a multi-call binary that combines many common Unix

D/ShellProvider(27203):	utilities into a single executable. Most people will create a

D/ShellProvider(27203):	link to busybox for each function they wish to use and BusyBox

D/ShellProvider(27203):	will act like whatever it was invoked as.

D/ShellProvider(27203): Currently defined functions:

D/ShellProvider(27203):	[, [[, ash, awk, base64, basename, bbconfig, blockdev, bunzip2, bzcat,

D/ShellProvider(27203):	bzip2, cal, cat, catv, chattr, chgrp, chmod, chown, chroot, clear, cmp,

D/ShellProvider(27203):	cp, cpio, cut, date, dc, dd, depmod, devmem, df, diff, dirname, dmesg,

D/ShellProvider(27203):	dos2unix, du, echo, egrep, env, expand, expr, false, fdisk, fgrep,

D/ShellProvider(27203):	find, fold, free, freeramdisk, fuser, getopt, grep, groups, gunzip,

D/ShellProvider(27203):	gzip, head, hexdump, id, insmod, install, kill, killall, killall5,

D/ShellProvider(27203):	less, ln, losetup, ls, lsattr, lsmod, lsof, lspci, lsusb, lzcat, lzop,

D/ShellProvider(27203):	lzopcat, makedevs, md5sum, mkdir, mkdosfs, mke2fs, mkfifo, mkfs.ext2,

D/ShellProvider(27203):	mkfs.vfat, mknod, mkswap, mktemp, modinfo, modprobe, more, mount,

D/ShellProvider(27203):	mountpoint, mv, nanddump, nandwrite, nice, nohup, od, patch, pgrep,

D/ShellProvider(27203):	pidof, pkill, printenv, printf, ps, pstree, pwd, rdev, readlink,

D/ShellProvider(27203):	realpath, renice, reset, resize, rev, rm, rmdir, rmmod, run-parts, sed,

D/ShellProvider(27203):	seq, setconsole, setserial, setsid, sh, sha1sum, sha256sum, sha512sum,

D/ShellProvider(27203):	sleep, sort, split, stat, strings, stty, swapoff, swapon, sync, sysctl,

D/ShellProvider(27203):	tac, tail, tar, tee, test, time, top, touch, tr, true, ttysize,

D/ShellProvider(27203):	tune2fs, umount, uname, unexpand, uniq, unix2dos, unlzma, unlzop, unxz,

D/ShellProvider(27203):	unzip, uptime, usleep, uudecode, uuencode, watch, wc, which, whoami,

D/ShellProvider(27203):	xargs, xzcat, yes, zcat

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: uname -a ->

D/ShellProvider(27203): Linux localhost 3.0.39-Siyah-Dorimanx-V5.61-SGII-ICS+ #21 SMP PREEMPT Thu Aug 9 19:56:55 IDT 2012 armv7l GNU/Linux

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: cat /proc/cpuinfo ->

D/ShellProvider(27203): Processor	: ARMv7 Processor rev 1 (v7l)

D/ShellProvider(27203): processor	: 0

D/ShellProvider(27203): BogoMIPS	: 1592.52

D/ShellProvider(27203): processor	: 1

D/ShellProvider(27203): BogoMIPS	: 2388.78

D/ShellProvider(27203): Features	: swp half thumb fastmult vfp edsp neon vfpv3 tls

D/ShellProvider(27203): CPU implementer	: 0x41

D/ShellProvider(27203): CPU architecture: 7

D/ShellProvider(27203): CPU variant	: 0x2

D/ShellProvider(27203): CPU part	: 0xc09

D/ShellProvider(27203): CPU revision	: 1

D/ShellProvider(27203): Hardware	: SMDK4210

D/ShellProvider(27203): Revision	: 000e

D/ShellProvider(27203): Serial	: EDITED

D/dalvikvm(27203): GC_CONCURRENT freed 854K, 32% free 5293K/7680K, paused 11ms+14ms, total 47ms

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh list ->

D/ShellProvider(27203): battery

D/ShellProvider(27203): default

D/ShellProvider(27203): default_backup

D/ShellProvider(27203): performance

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh select ->

D/ShellProvider(27203): default

I/Choreographer(27203): Skipped 47 frames! The application may be doing too much work on its main thread.

D/ShellThread(27203): Shell process running...

D/ShellProvider(27203): get output: /res/uci.sh push-actions/dualmount ->

D/ShellProvider(27203): Try now to open usb drive/s.

D/lights (10789): set_light_button on=0

D/SurfaceFlinger( 1965): About to give-up screen, flinger = 0x40fd8af0

D/ShellThread(27203): Shell process running...

I/System (27203): Failed to destroy process 27219

I/System (27203): libcore.io.ErrnoException: kill failed: EPERM (Operation not permitted)

I/System (27203):	at libcore.io.Posix.kill(Native Method)

I/System (27203):	at libcore.io.ForwardingOs.kill(ForwardingOs.java:77)

I/System (27203):	at java.lang.ProcessManager$ProcessImpl.destroy(ProcessManager.java:260)

I/System (27203):	at com.darekxan.extweaks.app.o.run(ShellProvider.java:98)

I/n (27203): Shell closed

I/AudioHardwareYamaha( 1968): AudioHardware::setParameters(keyValuePairs="screen_state=off")

W/IInputConnectionWrapper(27203): beginBatchEdit on inactive InputConnection

W/IInputConnectionWrapper(27203): endBatchEdit on inactive InputConnection

I//sbin/ext/cortexbrain-tune.sh( 4142): *** cpu gov tweaks ***: enabled

I//sbin/ext/cortexbrain-tune.sh( 4191): *** battery tweaks ***: enabled

I//sbin/ext/cortexbrain-tune.sh( 4192): *** SLEEP mode ***

- ExTweaks / MISC / USB MASS STORAGE MODE=Force Mass Storage Mode , Copied 300Mb in 45 sec. from PC to external SD no issues, no fc

Edit: In another test with Force Mass Storage i had to manually umount -o remount /storage/sdcard1 (from my pc the files were ok, but from the phone outdated)