[Galaxy S III Original Android Development] curiousrom:
Black Screen of Death last_kmsg

Caveats: flaky charging port/USB cable connection & power button stuck in depressed position. Web says PMIC refers to Power Management Integrated Circuit. It happened also unplugged several times a day on 4.3 but a lot less on Lineage 14.1.2. Will get last_kmsg next time it happens. Did not find an Android oops panic troubleshooting page.

Here you go Sire (root/proc/last_kmsg after rebooting using USB connect > battery % > unplug > quickly remove & insert back battery trick from black screen crash):

PMIC rev = PASS2(4)
cardtype: 0x00000007
SB_MMC_HS_52MHZ_1_8V_3V_IO
mmc->card_caps: 0x00000311
mmc->host_caps: 0x00000311
mmc_initialize: mmc->capacity = 30777344

Samsung S-Boot 4.0-1042335 for GT-I9300 (Mar 11 2013 - 17:31:42)

EXYNOS4412(EVT 1.1) / 1023MB / 15028MB / Rev 12 / I9300XXEMC2

initialize_ddi_data: usable! (1:0xa)
PARAM ENV VERSION: v1.0..
init_fuelgauge: fuelgauge power ok
init_fuelgauge: POR status
fuelgauge_por: POR start: vcell(4117), vfocv(4190), soc(100)
fuelgauge_por: update SDI M0 parameter
fuelgauge_por: RCOMP(0x0065), TEMPCO(0x0930)
fuelgauge_por: POR finish: vcell(4116), vfocv(4315), soc(89)
get_table_soc: vcell(4115) is caculated to t-soc(87.922)
init_fuelgauge: start: vcell(4115), vfocv(4303), soc(89), table soc(87)
init_fuelgauge: finish: vcell(4115), vfocv(4303), soc(89), table soc(87)
init_microusb_ic: MUIC: CONTROL1:0x00
init_microusb_ic: MUIC: CONTROL1:0x00
init_microusb_ic: MUIC: CONTROL2:0x3b
init_microusb_ic: MUIC: CONTROL2:0x3b
PMIC_ID = 0x02
PMIC_IRQSRC = 0x00
PMIC_STATUS1 = 0x12
PMIC_STATUS2 = 0x10
PMIC_PWRON = 0x40
PMIC_IRQ1 = 0x20
PMIC_IRQ2 = 0x00
s5p_check_keypad: 0x0
s5p_check_reboot_mode: INFORM3 = 0 ... skip
s5p_check_upload: MAGIC(0xe6262560), RST_STAT(0x10000)
microusb_get_attached_device: STATUS1:0x3f, 2:0x00
s5p_check_download: 0
microusb_get_attached_device: STATUS1:0x3f, 2:0x00
check_pm_status: charger is not detected
check_pm_status: voltage(4118) is ok
cmu_div:1, div:7, src_clk:800000000, pixel_clk:57153600
a2, 60, 8e,
<start_checksum:373>CHECKSUM_HEADER_SECTOR :4096
<start_checksum:375>offset:50, size:6296
<start_checksum:379>CHECKSUM_HEADER_INFO : NeedChecksum:0 PartNo:16
Not Need Movinand Checksum
Movinand Checksum Confirmation Pass
load_kernel: loading boot image from 1141887236..
- read_bl1
Verify_Binary_Signature: failed.
pit_check_signature (BOOT) invalid.
!
!
Set invalid sign flag
if_ddi_data: succeeded. (1:0xa)
ATAG_CORE: 5 54410001 0 0 0
ATAG_MEM: 4 54410002 10000000 40000000
ATAG_MEM: 4 54410002 10000000 50000000
ATAG_MEM: 4 54410002 10000000 60000000
ATAG_MEM: 4 54410002 ff00000 70000000
ATAG_SERIAL: 4 54410006 4df13c93 cb76f87
ATAG_INITRD2: 4 54420005 42000000 149c27
ATAG_REVISION: 3 54410007 c
ATAG_CMDLINE: 69 54410009 'console=ram loglevel=4 sec_debug.level=0 sec_watchdog.sec_pet=5 androidboot.debug_level=0x4f4c sec_log=0x100000@0x43000000 s3cfb.bootloaderfb=0x5ec00000 lcdtype=96 consoleblank=0 lpcharge=0 lpj=3981312 vmalloc=144m oops=panic pmic_info=65 cordon=e6b21b1e37d15c7ad5232c6087e63276 androidboot.emmc_checksum=3 androidboot.bootloader=I9300XXEMC2 androidboot.serialno=<private info omitted> snd_soc_core.pmdown_time=1000'
ATAG_NONE: 0 0

Starting kernel at 0x40008000...

SWITCH_SEL(1)

Trying to upload 3 times > Manage attachments > last_kmsg.text > Forum responds: Invalid File. Maybe a temporary bug.

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Any reasons why you prefer SuperSU to LineageSU?