root@android:/ # cat /proc/last_kmsg                                           
ram console header, hw_status: 2, fiq step 40.
bin log 0.
svc+0x34/0xc8)
[    6.819126] (3)Exception stack(0xdd855f58 to 0xdd855fa0)
[    6.819139] (3)5f40:                                                       00000001 c0747abc
[    6.819157] (3)5f60: dd855f80 c0044490 dd854000 c0792a88 c054bed4 c074b234 dd854000 410fc072
[    6.819174] (3)5f80: 00000000 dd855fac dd855f60 dd855fa0 c004446c c000f0e8 20000013 ffffffff
[    6.819194] (3)[<c000f0c4>] (default_idle+0x0/0x38) from [<c000f4e8>] (cpu_idle+0xc4/0x108)
[    6.819214] (3)[<c000f424>] (cpu_idle+0x0/0x108) from [<c0538c74>] (secondary_start_kernel+0x1dc/0x1fc)
[    6.819226] (3) r8:8000406a r7:c0792d48 r6:dd854000 r5:00000000 r4:00000003
[    6.819251] (3)r3:f900dc00
[    6.819267] (3)[<c0538a98>] (secondary_start_kernel+0x0/0x1fc) from [<80538594>] (0x80538594)
[    6.819280] (3) r6:10c0387d r5:00000015 r4:9d82c06a r3:c053857c
[    6.819308] (1)
[    6.819312] (1) No log for WDT 
[    6.819543] (1)init emmc for ipanic dump
[    6.819565] (1)[Power/PMIC] mediatek/platform/mt6589/kernel/core/mt_pm_ldo.c:hwPowerDown:156 powerId:5 (g_MT_PMIC_BusHW.dwPowerCount[powerId] = 0)
[    6.819588] (1)[hwPowerDown] 0,msdc(4),1
[    6.819598] (1)[Power/PMIC] [dct_pmic_VEMC_3V3_enable] 0
[    6.839646] (1)[Power/PMIC] ****[dct_pmic_VEMC_1V8_sel] value=1800 
[    6.839670] (1)[Power/PMIC] [dct_pmic_VEMC_1V8_enable] 1
[    6.839702] (1)[Power/PMIC] ****[dct_pmic_VEMC_3V3_sel] value=3300 
[    6.839721] (1)[Power/PMIC] [dct_pmic_VEMC_3V3_enable] 1
[    6.839741] (1)MSDCPLL_CON0 = 0x80000080
[    6.841752] (1)MSDC0 CLK_CFG = 0x810505
[    6.841761] (1)clock on/off mask = 0xfdefcbfd
[    6.841770] (1)MSDCPLL_CON1 = 0xf0000
[    6.841791] (1)clock<259067>
[    6.841870] (1)send cmd0========
[    6.843069] (1)cmd1: resp(0x40ff8080)
[    6.843077] (1)send cmd0========
[    6.865156] (1)cmd1: resp(0xc0ff8080)
[    6.865978] (1)resp: 0x45010053 0x454d3136 0x4790137d 0x3854701f
[    6.885455] (1)emmc offset (0xf00)
[    6.887576] (1)clock<25000000>
[    6.887595] (1)init eMMC success
[    6.887603] (1)-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
[    7.089846] (1)[aee/ipanic] ipanic_write_all_android_buf: Failed to write android main buffer
[    7.089881] (1)[aee/ipanic] ipanic_write_all_android_buf: Failed to write android radio buffer
[    7.089914] (1)[aee/ipanic] ipanic_write_all_android_buf: Failed to write android system buffer
[    7.089935] (1)-=
[    7.090748] (1)[aee/ipanic] aee-ipanic: Panic dump sucessfully written to emmc (detail len: 14304, console len: 116859)
[    7.090768] (1)[aee/ipanic] android log : 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 
[    7.090785] (1)[aee/ipanic] mmprofile: offset:0x0, len:0x0
[    7.090802] (1)Rebooting in 1 seconds..machine_shutdown: start, Proess(swapper/0:1)
[    8.090169] (1)Backtrace: 
[    8.090198] (1)[<c0011edc>] (dump_backtrace+0x0/0x10c) from [<c053b94c>] (dump_stack+0x18/0x1c)
[    8.090210] (1) r6:c0755934 r5:00000000 r4:dd828000 r3:c0755998
[    8.090242] (1)[<c053b934>] (dump_stack+0x0/0x1c) from [<c000f560>] (machine_shutdown+0x34/0x54)
[    8.090262] (1)[<c000f52c>] (machine_shutdown+0x0/0x54) from [<c000f5d4>] (machine_restart+0x14/0x60)
[    8.090275] (1) r4:000003e8 r3:00000000
[    8.090299] (1)[<c000f5c0>] (machine_restart+0x0/0x60) from [<c0066f10>] (emergency_restart+0x1c/0x20)
[    8.090312] (1) r5:00000001 r4:000003e8
[    8.090335] (1)[<c0066ef4>] (emergency_restart+0x0/0x20) from [<c053c254>] (panic+0x12c/0x194)
[    8.090355] (1)[<c053c128>] (panic+0x0/0x194) from [<c00121c0>] (die+0x120/0x2a0)
[    8.090366] (1) r3:00000001 r2:dd829b20 r1:60000093 r0:c0636f44
[    8.090389] (1) r7:00000001
[    8.090408] (1)[<c00120a0>] (die+0x0/0x2a0) from [<c0012360>] (arm_notify_die+0x20/0x58)
[    8.090427] (1)[<c0012340>] (arm_notify_die+0x0/0x58) from [<c0008320>] (do_undefinstr+0x18c/0x1b0)
[    8.090446] (1)[<c0008194>] (do_undefinstr+0x0/0x1b0) from [<c000e128>] (__und_svc+0x48/0x60)
[    8.090459] (1)Exception stack(0xdd829cc0 to 0xdd829d08)
[    8.090475] (1)9cc0: 00000001 60000093 c0755998 c0755998 00000000 c076dcd0 c076dd18 c076ae5c
[    8.090493] (1)9ce0: 00000001 c076dcdc 00000001 dd829d34 00000001 dd829d08 c00568f4 c0327844
[    8.090507] (1)9d00: 20000013 ffffffff
[    8.090515] (1) r8:e7100000 r7:00000000 r6:c000e414 r5:20000013 r4:c0327848
[    8.090552] (1)[<c0327698>] (init_dsi+0x0/0x1c0) from [<c032857c>] (disp_drv_get_lcm_driver+0x1b0/0x228)
[    8.090565] (1) r5:c076dcd0 r4:00000000
[    8.090588] (1)[<c03283cc>] (disp_drv_get_lcm_driver+0x0/0x228) from [<c0328954>] (DISP_DetectDevice+0x14/0x60)
[    8.090610] (1)[<c0328940>] (DISP_DetectDevice+0x0/0x60) from [<c033241c>] (mtkfb_probe+0x2f4/0x5d8)
[    8.090622] (1) r4:c091d2b8 r3:c091c740
[    8.090645] (1)[<c0332128>] (mtkfb_probe+0x0/0x5d8) from [<c0238dd0>] (driver_probe_device+0x78/0x220)
[    8.090665] (1)[<c0238d58>] (driver_probe_device+0x0/0x220) from [<c0239054>] (__device_attach+0x44/0x48)
[    8.090678] (1) r8:c07f6c98 r7:00000000 r6:c0239010 r5:c074d100 r4:c076b0c4
[    8.090702] (1)r3:c023a928
[    8.090720] (1)[<c0239010>] (__device_attach+0x0/0x48) from [<c0237424>] (bus_for_each_drv+0x64/0x90)
[    8.090732] (1) r5:00000000 r4:c074d100
[    8.090754] (1)[<c02373c0>] (bus_for_each_drv+0x0/0x90) from [<c0238d18>] (device_attach+0x88/0xa0)
[    8.090766] (1) r6:c075d760 r5:c074d100 r4:c074d134
[    8.090791] (1)[<c0238c90>] (device_attach+0x0/0xa0) from [<c023829c>] (bus_probe_device+0x8c/0xb0)
[    8.090804] (1) r6:c075d760 r5:c074d100 r4:c074d100 r3:dd87e000
[    8.090833] (1)[<c0238210>] (bus_probe_device+0x0/0xb0) from [<c0236968>] (device_add+0x4fc/0x5cc)
[    8.090846] (1) r6:c075d7a0 r5:c074d108 r4:c074d100 r3:dd828000
[    8.090876] (1)[<c023646c>] (device_add+0x0/0x5cc) from [<c023a760>] (platform_device_add+0x100/0x1b0)
[    8.090896] (1)[<c023a660>] (platform_device_add+0x0/0x1b0) from [<c023a9f0>] (platform_device_register+0x28/0x2c)
[    8.090910] (1) r7:c074cbb0 r6:bfb00000 r5:c074db00 r4:c074d0f8
[    8.090942] (1)[<c023a9c8>] (platform_device_register+0x0/0x2c) from [<c07074c8>] (mt6589_board_init+0x308/0x6b4)
[    8.090956] (1) r4:bf3fffff r3:c0755998
[    8.090978] (1)[<c07071c0>] (mt6589_board_init+0x0/0x6b4) from [<c0707b14>] (board_init+0x10/0x18)
[    8.090990] (1) r7:c07929c0 r6:00000000 r5:00000007 r4:dd828000
[    8.091020] (1)[<c0707b04>] (board_init+0x0/0x18) from [<c0008700>] (do_one_initcall+0x11c/0x184)
[    8.091038] (1)[<c00085e4>] (do_one_initcall+0x0/0x184) from [<c07019a0>] (kernel_init+0xf8/0x1b4)
[    8.091058] (1)[<c07018a8>] (kernel_init+0x0/0x1b4) from [<c00597f8>] (do_exit+0x0/0x77c)
[    8.091070] (1)Send IPI to stop CPUs...
[    8.091079] (1)machine_shutdown: done
[    8.091086] (1)Reboot:machine restart...
[    8.095521] (1)arch_reset: cmd = NULL
[    8.095746] (1)wdt_arch_reset called@Kernel mode =

[    8.096014] (1)wdt_arch_reset called MTK_WDT_MODE =7d 
[    8.096291] (1)wdt_arch_reset called end  MTK_WDT_MODE =22000034