[G4 Q&A, Help & Troubleshooting] fpsq:
recovery.log

__bionic_open_tzdata: couldn't find any tzdata when looking for localtime!
__bionic_open_tzdata: couldn't find any tzdata when looking for GMT!
__bionic_open_tzdata: couldn't find any tzdata when looking for posixrules!
Starting TWRP 2.8.7.0 on Sat Jan 10 03:22:11 2015
(pid 341)
BOARD_HAS_NO_REAL_SDCARD := true
RECOVERY_SDCARD_ON_DATA := true
TW_NO_USB_STORAGE := true
TW_INCLUDE_CRYPTO := true
I:TW_BRIGHTNESS_PATH := /sys/devices/soc.0/fd900000.qcom,mdss_mdp/qcom,mdss_fb_primary.186/leds/lcd-backlight/brightness
I:Found brightness file at '/sys/devices/soc.0/fd900000.qcom,mdss_mdp/qcom,mdss_fb_primary.186/leds/lcd-backlight/brightness'
I:TWFunc::Set_Brightness: Setting brightness control to 255
Starting the UI...
Pixel format: 1440x2560 @ 32bpp
vi.xres: 1440
vi.yres: 2560
vi.xres_virtual: 1440
vi.yres_virtual: 5120
vi.xoffset: 0
vi.yoffset: 0
vi.bits_per_pixel: 32
vi.grayscale: 0
vi.red.offset: 0 .length: 8
vi.green.offset: 8 .length: 8
vi.blue.offset: 16 .length: 8
vi.transp.offset: 24 .length: 8
fi.smem_len: 29491200
fi.line_length: 5760
Not using qualcomm overlay, 'mdssfb_90000'
framebuffer: fd 3 (1440 x 2560)
TW_SCREEN_BLANK_ON_BOOT := true
I:Scaling the curtain width 1.333333x and height 1.333333x
=> Linking mtab
=> Processing recovery.fstab
I:Processing '/boot'
I:Processing '/system'
I:Processing '/system_image'
I:Processing '/data'
I:Setting up '/data' as data/media emulated storage.
I:Created '/sdcard' folder.
I:Can't probe device /dev/block/mmcblk0p50
I:Unable to mount '/data'
I:Actual block device: '/dev/block/mmcblk0p50', current file system: 'ext4'
I:Can't probe device /dev/block/mmcblk0p50
I:Unable to mount '/data'
I:Actual block device: '/dev/block/mmcblk0p50', current file system: 'ext4'
get_crypt_ftr_info crypto key location: '/dev/block/bootdevice/by-name/encrypt'
I:Processing '/cache'
I:Processing '/recovery'
I:Processing '/efs1'
I:Processing '/efs2'
I:Processing '/external_sd'
I:Created '/external_sd' folder.
I:Processing '/usb-otg'
I:Created '/usb-otg' folder.
I:Processing '/encrypt'
I:Backup folder set to '/data/media/TWRP/BACKUPS/LGH815f160ce4c'
I:Settings storage is '/data/media'
Updating partition details...
I:cmd: /sbin/exfat-fuse -o big_writes,max_read=131072,max_write=131072 /dev/block/mmcblk1p1 /external_sd
__bionic_open_tzdata: couldn't find any tzdata when looking for localtime!
__bionic_open_tzdata: couldn't find any tzdata when looking for GMT!
__bionic_open_tzdata: couldn't find any tzdata when looking for posixrules!
__bionic_open_tzdata: couldn't find any tzdata when looking for GMT!
__bionic_open_tzdata: couldn't find any tzdata when looking for posixrules!
I:Unable to mount '/usb-otg'
I:Actual block device: '', current file system: 'vfat'
...done
E:Unable to mount storage.
I:Unmounting main partitions...

Partition Logs:
/boot | /dev/block/mmcblk0p38 | Size: 40MB
Flags: Can_Be_Backed_Up IsPresent Can_Flash_Img
Primary_Block_Device: /dev/block/mmcblk0p38
Display_Name: Boot
Storage_Name: boot
Backup_Path: /boot
Backup_Name: boot
Backup_Display_Name: Boot
Storage_Path: /boot
Current_File_System: emmc
Fstab_File_System: emmc
Backup_Method: dd

/system | /dev/block/mmcblk0p47 | Size: 4010MB Used: 3315MB Free: 694MB Backup Size: 3315MB
Flags: Can_Be_Mounted Can_Be_Wiped Can_Be_Backed_Up Wipe_Available_in_GUI IsPresent
Primary_Block_Device: /dev/block/mmcblk0p47
Display_Name: System
Storage_Name: System
Backup_Path: /system
Backup_Name: system
Backup_Display_Name: System
Storage_Path: /system
Current_File_System: ext4
Fstab_File_System: ext4
Backup_Method: files

/system_image | /dev/block/mmcblk0p47 | Size: 4140MB
Flags: Can_Be_Backed_Up IsPresent
Primary_Block_Device: /dev/block/mmcblk0p47
Display_Name: System Image
Storage_Name: system_image
Backup_Path: /system_image
Backup_Name: system_image
Backup_Display_Name: System Image
Storage_Path: /system_image
Current_File_System: emmc
Fstab_File_System: emmc
Backup_Method: dd

/data | /dev/block/mmcblk0p50 | Size: 23744MB
Flags: Can_Be_Wiped Can_Be_Backed_Up Wipe_During_Factory_Reset Wipe_Available_in_GUI IsPresent Can_Be_Encrypted Is_Encrypted Has_Data_Media Can_Encrypt_Backup Use_Userdata_Encryption Is_Storage Is_Settings_Storage
Symlink_Path: /data/media
Symlink_Mount_Point: /sdcard
Primary_Block_Device: /dev/block/mmcblk0p50
Crypto_Key_Location: /dev/block/bootdevice/by-name/encrypt
Length: -16384
Display_Name: data
Storage_Name: Internal Storage
Backup_Path: /data
Backup_Name: data
Backup_Display_Name: Data
Storage_Path: /data/media
Current_File_System: emmc
Fstab_File_System: ext4
Backup_Method: dd
MTP_Storage_ID: 65537

/cache | /dev/block/mmcblk0p49 | Size: 1193MB Used: 1MB Free: 1191MB Backup Size: 1MB
Flags: Can_Be_Mounted Can_Be_Wiped Can_Be_Backed_Up Wipe_During_Factory_Reset Wipe_Available_in_GUI IsPresent
Primary_Block_Device: /dev/block/mmcblk0p49
Display_Name: Cache
Storage_Name: Cache
Backup_Path: /cache
Backup_Name: cache
Backup_Display_Name: Cache
Storage_Path: /cache
Current_File_System: ext4
Fstab_File_System: ext4
Backup_Method: files

/recovery | /dev/block/mmcblk0p39 | Size: 40MB
Flags: Can_Be_Backed_Up IsPresent Can_Flash_Img
Primary_Block_Device: /dev/block/mmcblk0p39
Display_Name: Recovery
Storage_Name: recovery
Backup_Path: /recovery
Backup_Name: recovery
Backup_Display_Name: Recovery
Storage_Path: /recovery
Current_File_System: emmc
Fstab_File_System: emmc
Backup_Method: dd

/efs1 | /dev/block/mmcblk0p24 | Size: 1MB
Flags: Can_Be_Backed_Up Has_SubPartition IsPresent
Primary_Block_Device: /dev/block/mmcblk0p24
Display_Name: EFS
Storage_Name: EFS
Backup_Path: /efs1
Backup_Name: efs1
Backup_Display_Name: EFS
Storage_Path: /efs1
Current_File_System: emmc
Fstab_File_System: emmc
Backup_Method: dd

/efs2 | /dev/block/mmcblk0p25 | Size: 1MB
Flags: Can_Be_Backed_Up Is_SubPartition IsPresent
SubPartition_Of: /efs1
Primary_Block_Device: /dev/block/mmcblk0p25
Display_Name: efs2
Storage_Name: efs2
Backup_Path: /efs2
Backup_Name: efs2
Backup_Display_Name: efs2
Storage_Path: /efs2
Current_File_System: emmc
Fstab_File_System: emmc
Backup_Method: dd

/external_sd | /dev/block/mmcblk1p1 | Size: 60905MB Used: 10722MB Free: 50182MB Backup Size: 10722MB
Flags: Can_Be_Mounted Can_Be_Wiped Wipe_Available_in_GUI Removable IsPresent Is_Storage
Primary_Block_Device: /dev/block/mmcblk1p1
Alternate_Block_Device: /dev/block/mmcblk1
Display_Name: external_sd
Storage_Name: external_sd
Backup_Path: /external_sd
Backup_Name: external_sd
Backup_Display_Name: external_sd
Storage_Path: /external_sd
Current_File_System: exfat
Fstab_File_System: vfat
Backup_Method: files
MTP_Storage_ID: 65538

/usb-otg | | Size: 0MB Used: 0MB Free: 0MB Backup Size: 0MB
Flags: Can_Be_Mounted Can_Be_Wiped Removable Is_Storage
Primary_Block_Device: /dev/block/sda1
Alternate_Block_Device: /dev/block/sda
Display_Name: USB-OTG
Storage_Name: USB-OTG
Backup_Path: /usb-otg
Backup_Name: usb-otg
Backup_Display_Name: USB-OTG
Storage_Path: /usb-otg
Current_File_System: vfat
Fstab_File_System: vfat
Backup_Method: files
MTP_Storage_ID: 65539

/encrypt | /dev/block/mmcblk0p32 | Size: 0MB
Flags: IsPresent
Primary_Block_Device: /dev/block/mmcblk0p32
Display_Name: encrypt
Storage_Name: encrypt
Backup_Path: /encrypt
Backup_Name: encrypt
Backup_Display_Name: encrypt
Storage_Path: /encrypt
Current_File_System: emmc
Fstab_File_System: emmc
Backup_Method: dd

I:Loading package: TWRP (/twres/ui.xml)
I:Load XML directly
I:Checking resolution...
I:Scaling theme width 1.333333x and height 1.333333x, offsets x: 0 y: 0
I:Loading resources...
open_png /twres/images/twrplogo.png
libpng warning: iCCP: Not recognizing known sRGB profile that has been edited
open_png /twres/images/menu-button.png
open_png /twres/images/file.png
open_png /twres/images/folder.png
open_png /twres/images/slideout.png
open_png /twres/images/indeterminate001.png
open_png /twres/images/indeterminate002.png
open_png /twres/images/indeterminate003.png
open_png /twres/images/indeterminate004.png
open_png /twres/images/indeterminate005.png
open_png /twres/images/indeterminate006.png
open_png /twres/images/indeterminate007.png
open_png /twres/images/progress_empty.png
open_png /twres/images/progress_fill.png
open_png /twres/images/checkbox_empty.png
open_png /twres/images/checkbox_checked.png
open_png /twres/images/radio_empty.png
open_png /twres/images/radio_selected.png
open_png /twres/images/medium-button.png
open_png /twres/images/sort-button.png
open_png /twres/images/minus-button.png
open_png /twres/images/plus-button.png
open_png /twres/images/home-icon.png
open_png /twres/images/back-icon.png
open_png /twres/images/slider.png
open_png /twres/images/slider-used.png
open_png /twres/images/slider-touch.png
open_png /twres/images/unlock.png
open_png /twres/images/keyboard1.png
open_png /twres/images/keyboard2.png
open_png /twres/images/keyboard3.png
open_png /twres/images/keyboard4.png
open_png /twres/images/cursor.png
I:Loading variables...
I:Loading mouse cursor...
I:Loading pages...
I:PageSet::CheckInclude loading filename: '/twres/portrait.xml'
I:Loading included resources...
I:Loading included variables...
I:Loading mouse cursor...
I:Loading included pages...
I:Loading page main
I:Loading page main2
I:Loading page install
I:Loading page flash_confirm
I:Loading page flash_zip
I:Loading page flash_done
I:Loading page install_image
I:Loading page flashimage_confirm
I:Loading page clear_vars
I:Loading page confirm_action
I:Loading page action_page
I:Loading page singleaction_page
I:Loading page action_complete
I:Loading page filecheck
I:Loading page rebootcheck
I:Loading page wipe
I:Loading page advancedwipe
I:Loading page formatdata
I:Loading page formatdata_confirm
I:Loading page checkpartitionlist
I:Loading page partitionoptions
I:Loading page refreshfilesystem
I:Loading page selectfilesystem
I:Loading page backup
I:Loading page backupname1
I:Loading page backupname2
I:Loading page backupencryption
I:Loading page backupencryption2
I:Loading page checkbackuppassword
I:Loading page backup_run
I:Loading page restore
I:Unable to open '/data/media/TWRP/BACKUPS/LGH815f160ce4c'
I:Loading page restore_read
I:Loading page restore_decrypt
I:Loading page try_restore_decrypt
I:Loading page restore_select
I:Loading page renamebackup
I:Loading page restore_run
I:Loading page selectstorage
I:Loading page mount
I:Loading page usb_mount
I:Loading page usb_umount
I:Loading page system_readonly_check
I:Loading page reboot
I:Loading page settings
I:Loading page timezone
I:Loading page screen
I:Loading page Vibrate
I:Loading page advanced
I:Loading page partsdcard
I:Loading page htcdumlock
I:Loading page lock
I:Loading page filemanagerlist
I:Loading page filemanageroptions
I:Loading page choosedestinationfolder
I:Loading page filemanagerrenamefile
I:Loading page filemanagerrenamefolder
I:Loading page filemanagerchmod
I:Loading page filemanagerconfirm
I:Loading page filemanageracction
I:Loading page decrypt
I:Loading page decrypt_pattern
I:Loading page trydecrypt
I:Loading page terminalfolder
I:Loading page terminalcommand
I:Loading page sideload
I:Loading page fixperms
I:Loading page installsu
I:Loading page system_readonly
I:Switching packages (TWRP)
SELinux contexts loaded from /file_contexts
Full SELinux support is present.
I:Not using /misc, not defined in fstab.
I:Not using /misc, not defined in fstab.
Startup Commands:
ro.com.google.clientidbase=android-google
ro.com.android.dateformat=MM-dd-yyyy
ro.com.android.dataroaming=true
ro.com.android.wifi-watchlist=GoogleGuest
ro.url.legal=http://www.google.com/intl/%s/mobile/android/basic/phone-legal.html
ro.boot.console=ttyHSL0
ro.boot.baseband=msm
ro.boot.ddr_info=0x3b000206
ro.boot.hardware=p1
ro.boot.serialno=LGH815f160ce4c
ro.boot.bootdevice=f9824900.sdhci
ro.boot.dlcomplete=0
ro.boot.bl_unlock_complete=true
ro.omni.device=h815
ro.omni.version=5.1.1-20150621-h815-HOMEMADE
ro.twrp.boot=1
ro.twrp.version=2.8.7.0
ro.wifi.channels=
ro.allow.mock.location=1
ro.board.platform=msm8994
ro.build.id=LMY47X
ro.build.date=Sat Jun 20 23:02:08 EDT 2015
ro.build.date.utc=0
ro.build.host=build
ro.build.tags=test-keys
ro.build.type=eng
ro.build.user=jenkins
ro.build.flavor=omni_h815-eng
ro.build.display.id=omni_h815-eng 5.1.1 LMY47X 2 test-keys
ro.build.product=h815
ro.build.version.sdk=22
ro.build.version.release=5.1.1
ro.build.version.codename=REL
ro.build.version.incremental=2
ro.build.version.all_codenames=REL
ro.build.description=omni_h815-eng 5.1.1 LMY47X 2 test-keys
ro.build.fingerprint=LG/omni_h815/h815:5.1.1/LMY47X/2:eng/test-keys
ro.build.characteristics=default
ro.config.ringtone=Orion.ogg
ro.config.alarm_alert=Argon.ogg
ro.config.notification_sound=pixiedust.ogg
ro.dalvik.vm.native.bridge=0
ro.kernel.android.checkjni=1
ro.secure=0
ro.zygote=zygote32
ro.carrier=unknown
ro.product.cpu.abi=arm64-v8a
ro.product.cpu.abilist=armeabi-v7a,armeabi
ro.product.cpu.abilist32=armeabi-v7a,armeabi
ro.product.cpu.abilist64=
ro.product.name=omni_h815
ro.product.board=MSM8994
ro.product.brand=LG
ro.product.model=G4
ro.product.device=h815
ro.product.locale.region=US
ro.product.locale.language=en
ro.product.manufacturer=LG
ro.baseband=msm
ro.bootmode=unknown
ro.hardware=p1
ro.revision=11
ro.serialno=LGH815f160ce4c
ro.bootloader=unknown
ro.debuggable=1
ro.modversion=OmniROM-5.1.1-20150621-h815-HOMEMADE
ro.factorytest=0
ro.setupwizard.enterprise_mode=1
net.bt.name=Android
net.change=net.bt.name
init.svc.adbd=running
init.svc.healthd=running
init.svc.ueventd=running
init.svc.recovery=running
init.svc.set_permissive=stopped
twrp.crash_counter=0
dalvik.vm.isa.arm.features=default
dalvik.vm.isa.arm64.features=default
dalvik.vm.dex2oat-Xms=64m
dalvik.vm.dex2oat-Xmx=512m
dalvik.vm.dex2oat-filter=interpret-only
dalvik.vm.stack-trace-file=/data/anr/traces.txt
dalvik.vm.image-dex2oat-Xms=64m
dalvik.vm.image-dex2oat-Xmx=64m
dalvik.vm.image-dex2oat-filter=verify-none
persist.sys.usb.config=adb
persist.sys.dalvik.vm.lib.2=libart.so
persist.sys.root_access=1
service.adb.root=1
keyguard.no_require_sim=true

I:Copying file /cache/recovery/log to /cache/recovery/last_log
I:Is encrypted, do decrypt page first
I:Switching packages (TWRP)
I:Set page: 'decrypt'
I:Set page: 'trydecrypt'
I:operation_start: 'Decrypt'
has_hw_crypto is 0
crypt_ftr->fs_size = 48627712
Using pbkdf2 for cryptfs KDFEnabling support for allow_discards in dmcrypt.
load_crypto_mapping_table: target_type = crypt
load_crypto_mapping_table: real_blk_name = /dev/block/mmcblk0p50, extra_params = 1 allow_discards
Error temp mounting decrypted block device '/dev/block/dm-0'
crypt_ftr->fs_size = 48627712
Using pbkdf2 for cryptfs KDFInvalid hex stringkdf failedfailure decrypting master keyFailed to decrypt master key
E:Failed to decrypt data.
I:Set page: 'decrypt'
I:operation_end - status=1
I:Set page: 'trydecrypt'
I:operation_start: 'Decrypt'
has_hw_crypto is 0
crypt_ftr->fs_size = 48627712
Using pbkdf2 for cryptfs KDFEnabling support for allow_discards in dmcrypt.
load_crypto_mapping_table: target_type = crypt
load_crypto_mapping_table: real_blk_name = /dev/block/mmcblk0p50, extra_params = 1 allow_discards
Error temp mounting decrypted block device '/dev/block/dm-0'
crypt_ftr->fs_size = 48627712
Using pbkdf2 for cryptfs KDFInvalid hex stringkdf failedfailure decrypting master keyFailed to decrypt master key
E:Failed to decrypt data.
I:Set page: 'decrypt'
I:operation_end - status=1
I:Set page: 'trydecrypt'
I:operation_start: 'Decrypt'
has_hw_crypto is 0
crypt_ftr->fs_size = 48627712
Using pbkdf2 for cryptfs KDFEnabling support for allow_discards in dmcrypt.
load_crypto_mapping_table: target_type = crypt
load_crypto_mapping_table: real_blk_name = /dev/block/mmcblk0p50, extra_params = 1 allow_discards
Error temp mounting decrypted block device '/dev/block/dm-0'
crypt_ftr->fs_size = 48627712
Using pbkdf2 for cryptfs KDFInvalid hex stringkdf failedfailure decrypting master keyFailed to decrypt master key
E:Failed to decrypt data.
I:Set page: 'decrypt'
I:operation_end - status=1
I:Set page: 'main'
I:Set page: 'clear_vars'
I:Set page: 'main2'
I:Set page: 'main'
I:Set page: 'clear_vars'
I:Set page: 'main2'
E:Unable to mount settings storage during GUI startup.
I:Cannot load settings -- encrypted.
I:Check_Lifetime_Writes result: '324000'
I:Switching packages (TWRP)
I:Set page: 'advanced'
I:Set page: 'confirm_action'
I:Set page: 'action_page'
I:operation_start: 'Copy Log'
I:Copying file /tmp/recovery.log to /data/media/recovery.log
Copied recovery log to /data/media.
I:Set page: 'action_complete'
I:operation_end - status=0

I attached the log for your convenience!!

Thanks again!