$ make flash monitor
Flashing binaries to serial port /dev/ttyUSB1 (app at offset 0x10000)...
esptool.py v2.0-beta3
Connecting........__
Uploading stub...
Running stub...
Stub running...
Changing baud rate to 921600
Changed.
Configuring flash size...
Auto-detected Flash size: 4MB
Flash params set to 0x0220
Compressed 18624 bytes to 10554...
Wrote 18624 bytes (10554 compressed) at 0x00001000 in 0.1 seconds (effective 1161.1 kbit/s)...
Hash of data verified.
Compressed 355968 bytes to 167876...
Wrote 355968 bytes (167876 compressed) at 0x00010000 in 3.5 seconds (effective 816.1 kbit/s)...
Hash of data verified.
Compressed 3072 bytes to 82...
Wrote 3072 bytes (82 compressed) at 0x00008000 in 0.0 seconds (effective 1522.4 kbit/s)...
Hash of data verified.

Leaving...
Hard resetting...
MONITOR
--- idf_monitor on /dev/ttyUSB1 115200 ---
--- Quit: Ctrl+] | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H ---
ets Jun  8 2016 00:22:57

rst:0x1 (POWERON_RESET),boot:0x3e (SPI_FAST_FLASH_BOOT)
flash read err, 1000
Falling back to built-in command interpreter.
OK
>ets Jun  8 2016 00:22:57

rst:0x10 (RTCWDT_RTC_RESET),boot:0x3e (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0x00
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:2
load:0x3fff0008,len:8
load:0x3fff0010,len:5940
load:0x40078000,len:12364
load:0x40080000,len:252
0x40080000: _iram_start at ??:?

entry 0x40080034
0x40080034: _iram_start at ??:?

I (44) boot: ESP-IDF v2.0-rc1-930-g058eb26 2nd stage bootloader
I (45) boot: compile time 12:17:09
I (50) boot: Enabling RNG early entropy source...
D (53) esp_image: reading image header @ 0x1000
D (66) bootloader_flash: mmu set block paddr=0x00000000 (was 0xffffffff)
D (86) boot: magic e9
D (92) boot: segments 04
D (99) boot: spi_mode 02
D (106) boot: spi_speed 00
D (114) boot: spi_size 02
I (121) boot: SPI Speed      : 40MHz
I (131) boot: SPI Mode       : DIO
I (141) boot: SPI Flash Size : 4MB
D (150) bootloader_flash: mmu set paddr=00000000 count=1
D (166) boot: mapped partition table 0x8000 at 0x3f408000
D (182) flash_parts: partition table verified, 3 entries
I (197) boot: Partition Table:
I (206) boot: ## Label            Usage          Type ST Offset   Length
D (225) boot: load partition table entry 0x3f408000
D (239) boot: type=1 subtype=2
I (248) boot:  0 nvs              WiFi data        01 02 00009000 00006000
D (268) boot: load partition table entry 0x3f408020
D (282) boot: type=1 subtype=1
I (291) boot:  1 phy_init         RF data          01 01 0000f000 00001000
D (311) boot: load partition table entry 0x3f408040
D (325) boot: type=0 subtype=0
I (334) boot:  2 factory          factory app      00 00 00010000 00100000
I (354) boot: End of partition table
I (364) boot: Disabling RNG early entropy source...
I (379) boot: Loading app partition at offset 00010000
D (394) esp_image: reading image header @ 0x10000
D (407) bootloader_flash: mmu set block paddr=0x00010000 (was 0xffffffff)
D (427) esp_image: reading 8 image segments
V (439) esp_image: loading segment header 0 at offset 0x10018
V (456) esp_image: segment data length 0xffe8 data starts 0x10020
V (474) esp_image: segment 0 map_segment 0 segment_data_offs 0x10020 load_addr 0x0
D (590) bootloader_flash: mmu set block paddr=0x00020000 (was 0x00010000)
V (591) esp_image: loading segment header 0 at offset 0x10018
D (592) bootloader_flash: mmu set block paddr=0x00010000 (was 0x00020000)
V (613) esp_image: segment data length 0xffe8 data starts 0x10020
V (630) esp_image: loading segment header 1 at offset 0x20008
D (647) bootloader_flash: mmu set block paddr=0x00020000 (was 0x00010000)
V (667) esp_image: segment data length 0x8348 data starts 0x20010
V (685) esp_image: segment 1 map_segment 1 segment_data_offs 0x20010 load_addr 0x3f400010
V (758) esp_image: loading segment header 0 at offset 0x10018
D (758) bootloader_flash: mmu set block paddr=0x00010000 (was 0x00020000)
V (760) esp_image: segment data length 0xffe8 data starts 0x10020
V (778) esp_image: loading segment header 1 at offset 0x20008
D (795) bootloader_flash: mmu set block paddr=0x00020000 (was 0x00010000)
V (815) esp_image: segment data length 0x8348 data starts 0x20010
V (833) esp_image: loading segment header 2 at offset 0x28358
V (849) esp_image: segment data length 0x22f0 data starts 0x28360
V (867) esp_image: segment 2 map_segment 0 segment_data_offs 0x28360 load_addr 0x3ffb0000
V (904) esp_image: loading segment header 0 at offset 0x10018
D (908) bootloader_flash: mmu set block paddr=0x00010000 (was 0x00020000)
V (928) esp_image: segment data length 0xffe8 data starts 0x10020
V (946) esp_image: loading segment header 1 at offset 0x20008
D (963) bootloader_flash: mmu set block paddr=0x00020000 (was 0x00010000)
V (983) esp_image: segment data length 0x8348 data starts 0x20010
V (1001) esp_image: loading segment header 2 at offset 0x28358
V (1018) esp_image: segment data length 0x22f0 data starts 0x28360
V (1036) esp_image: loading segment header 3 at offset 0x2a650
V (1053) esp_image: segment data length 0x400 data starts 0x2a658
V (1071) esp_image: segment 3 map_segment 0 segment_data_offs 0x2a658 load_addr 0x40080000
0x40080000: _iram_start at ??:?

V (1097) esp_image: loading segment header 0 at offset 0x10018
D (1113) bootloader_flash: mmu set block paddr=0x00010000 (was 0x00020000)
V (1133) esp_image: segment data length 0xffe8 data starts 0x10020
V (1151) esp_image: loading segment header 1 at offset 0x20008
D (1169) bootloader_flash: mmu set block paddr=0x00020000 (was 0x00010000)
V (1189) esp_image: segment data length 0x8348 data starts 0x20010
V (1207) esp_image: loading segment header 2 at offset 0x28358
V (1224) esp_image: segment data length 0x22f0 data starts 0x28360
V (1242) esp_image: loading segment header 3 at offset 0x2a650
V (1259) esp_image: segment data length 0x400 data starts 0x2a658
V (1277) esp_image: loading segment header 4 at offset 0x2aa58
V (1294) esp_image: segment data length 0x127fc data starts 0x2aa60
V (1313) esp_image: segment 4 map_segment 0 segment_data_offs 0x2aa60 load_addr 0x40080400
D (1369) bootloader_flash: mmu set block paddr=0x00030000 (was 0x00020000)
V (1446) esp_image: loading segment header 0 at offset 0x10018
D (1447) bootloader_flash: mmu set block paddr=0x00010000 (was 0x00030000)
V (1449) esp_image: segment data length 0xffe8 data starts 0x10020
V (1467) esp_image: loading segment header 1 at offset 0x20008
D (1484) bootloader_flash: mmu set block paddr=0x00020000 (was 0x00010000)
V (1505) esp_image: segment data length 0x8348 data starts 0x20010
V (1523) esp_image: loading segment header 2 at offset 0x28358
V (1540) esp_image: segment data length 0x22f0 data starts 0x28360
V (1558) esp_image: loading segment header 3 at offset 0x2a650
V (1575) esp_image: segment data length 0x400 data starts 0x2a658
V (1593) esp_image: loading segment header 4 at offset 0x2aa58
V (1610) esp_image: segment data length 0x127fc data starts 0x2aa60
V (1629) esp_image: loading segment header 5 at offset 0x3d25c
D (1646) bootloader_flash: mmu set block paddr=0x00030000 (was 0x00020000)
V (1666) esp_image: segment data length 0x0 data starts 0x3d264
V (1683) esp_image: segment 5 map_segment 0 segment_data_offs 0x3d264 load_addr 0x400c0000
V (1708) esp_image: loading segment header 0 at offset 0x10018
D (1725) bootloader_flash: mmu set block paddr=0x00010000 (was 0x00030000)
V (1745) esp_image: segment data length 0xffe8 data starts 0x10020
V (1763) esp_image: loading segment header 1 at offset 0x20008
D (1781) bootloader_flash: mmu set block paddr=0x00020000 (was 0x00010000)
V (1801) esp_image: segment data length 0x8348 data starts 0x20010
V (1819) esp_image: loading segment header 2 at offset 0x28358
V (1836) esp_image: segment data length 0x22f0 data starts 0x28360
V (1854) esp_image: loading segment header 3 at offset 0x2a650
V (1871) esp_image: segment data length 0x400 data starts 0x2a658
V (1889) esp_image: loading segment header 4 at offset 0x2aa58
V (1906) esp_image: segment data length 0x127fc data starts 0x2aa60
V (1925) esp_image: loading segment header 5 at offset 0x3d25c
D (1942) bootloader_flash: mmu set block paddr=0x00030000 (was 0x00020000)
V (1962) esp_image: segment data length 0x0 data starts 0x3d264
V (1980) esp_image: loading segment header 6 at offset 0x3d264
V (1997) esp_image: segment data length 0x2da4 data starts 0x3d26c
V (2015) esp_image: segment 6 map_segment 0 segment_data_offs 0x3d26c load_addr 0x0
D (2054) bootloader_flash: mmu set block paddr=0x00040000 (was 0x00030000)
V (2058) esp_image: loading segment header 0 at offset 0x10018
D (2075) bootloader_flash: mmu set block paddr=0x00010000 (was 0x00040000)
V (2095) esp_image: segment data length 0xffe8 data starts 0x10020
V (2113) esp_image: loading segment header 1 at offset 0x20008
D (2130) bootloader_flash: mmu set block paddr=0x00020000 (was 0x00010000)
V (2151) esp_image: segment data length 0x8348 data starts 0x20010
V (2169) esp_image: loading segment header 2 at offset 0x28358
V (2186) esp_image: segment data length 0x22f0 data starts 0x28360
V (2204) esp_image: loading segment header 3 at offset 0x2a650
V (2221) esp_image: segment data length 0x400 data starts 0x2a658
V (2239) esp_image: loading segment header 4 at offset 0x2aa58
V (2256) esp_image: segment data length 0x127fc data starts 0x2aa60
V (2275) esp_image: loading segment header 5 at offset 0x3d25c
D (2292) bootloader_flash: mmu set block paddr=0x00030000 (was 0x00020000)
V (2312) esp_image: segment data length 0x0 data starts 0x3d264
V (2329) esp_image: loading segment header 6 at offset 0x3d264
V (2346) esp_image: segment data length 0x2da4 data starts 0x3d26c
V (2365) esp_image: loading segment header 7 at offset 0x40010
D (2382) bootloader_flash: mmu set block paddr=0x00040000 (was 0x00030000)
V (2402) esp_image: segment data length 0x26e58 data starts 0x40018
V (2420) esp_image: segment 7 map_segment 1 segment_data_offs 0x40018 load_addr 0x400d0018
0x400d0018: _flash_cache_start at ??:?

D (2539) bootloader_flash: mmu set block paddr=0x00050000 (was 0x00040000)
D (2633) bootloader_flash: mmu set block paddr=0x00060000 (was 0x00050000)
V (2674) esp_image: unpadded image length 0x56e70
V (2674) esp_image: padded image length 0x56e80
D (2675) esp_image: reading checksum block at 0x66e70
D (2681) esp_image: reading image header @ 0x10000
D (2695) bootloader_flash: mmu set block paddr=0x00010000 (was 0x00060000)
D (2715) boot: bin_header: 233 8 2 1 40080cc8
V (2728) esp_image: loading segment header 0 at offset 0x10018
V (2745) esp_image: segment data length 0xffe8 data starts 0x10020
I (2763) boot: segment 0: paddr=0x00010018 vaddr=0x00000000 size=0x0ffe8 ( 65512)
V (2785) esp_image: loading segment header 0 at offset 0x10018
V (2802) esp_image: segment data length 0xffe8 data starts 0x10020
V (2821) esp_image: loading segment header 1 at offset 0x20008
D (2838) bootloader_flash: mmu set block paddr=0x00020000 (was 0x00010000)
V (2858) esp_image: segment data length 0x8348 data starts 0x20010
D (2876) boot: found drom segment, map from 00020010 to 3f400010
I (2894) boot: segment 1: paddr=0x00020008 vaddr=0x3f400010 size=0x08348 ( 33608) map
V (2917) esp_image: loading segment header 0 at offset 0x10018
D (2934) bootloader_flash: mmu set block paddr=0x00010000 (was 0x00020000)
V (2954) esp_image: segment data length 0xffe8 data starts 0x10020
V (2973) esp_image: loading segment header 1 at offset 0x20008
D (2990) bootloader_flash: mmu set block paddr=0x00020000 (was 0x00010000)
V (3010) esp_image: segment data length 0x8348 data starts 0x20010
V (3028) esp_image: loading segment header 2 at offset 0x28358
V (3045) esp_image: segment data length 0x22f0 data starts 0x28360
I (3063) boot: segment 2: paddr=0x00028358 vaddr=0x3ffb0000 size=0x022f0 (  8944) load
V (3087) boot: bootloader_mmap data_offs=00028360 data_len=000022f0
D (3105) bootloader_flash: mmu set paddr=00020000 count=1
V (3125) esp_image: loading segment header 0 at offset 0x10018
D (3138) bootloader_flash: mmu set block paddr=0x00010000 (was 0xffffffff)
V (3159) esp_image: segment data length 0xffe8 data starts 0x10020
V (3177) esp_image: loading segment header 1 at offset 0x20008
D (3194) bootloader_flash: mmu set block paddr=0x00020000 (was 0x00010000)
V (3214) esp_image: segment data length 0x8348 data starts 0x20010
V (3232) esp_image: loading segment header 2 at offset 0x28358
V (3249) esp_image: segment data length 0x22f0 data starts 0x28360
V (3267) esp_image: loading segment header 3 at offset 0x2a650
V (3285) esp_image: segment data length 0x400 data starts 0x2a658
I (3302) boot: segment 3: paddr=0x0002a650 vaddr=0x40080000 size=0x00400 (  1024) load
0x40080000: _iram_start at ??:?

V (3326) boot: bootloader_mmap data_offs=0002a658 data_len=00000400
D (3344) bootloader_flash: mmu set paddr=00020000 count=1
V (3361) esp_image: loading segment header 0 at offset 0x10018
D (3377) bootloader_flash: mmu set block paddr=0x00010000 (was 0xffffffff)
V (3398) esp_image: segment data length 0xffe8 data starts 0x10020
V (3416) esp_image: loading segment header 1 at offset 0x20008
D (3433) bootloader_flash: mmu set block paddr=0x00020000 (was 0x00010000)
V (3453) esp_image: segment data length 0x8348 data starts 0x20010
V (3471) esp_image: loading segment header 2 at offset 0x28358
V (3488) esp_image: segment data length 0x22f0 data starts 0x28360
V (3506) esp_image: loading segment header 3 at offset 0x2a650
V (3524) esp_image: segment data length 0x400 data starts 0x2a658
V (3541) esp_image: loading segment header 4 at offset 0x2aa58
V (3559) esp_image: segment data length 0x127fc data starts 0x2aa60
I (3577) boot: segment 4: paddr=0x0002aa58 vaddr=0x40080400 size=0x127fc ( 75772) load
V (3600) boot: bootloader_mmap data_offs=0002aa60 data_len=000127fc
D (3619) bootloader_flash: mmu set paddr=00020000 count=2
V (3671) esp_image: loading segment header 0 at offset 0x10018
D (3671) bootloader_flash: mmu set block paddr=0x00010000 (was 0xffffffff)
V (3679) esp_image: segment data length 0xffe8 data starts 0x10020
V (3697) esp_image: loading segment header 1 at offset 0x20008
D (3714) bootloader_flash: mmu set block paddr=0x00020000 (was 0x00010000)
V (3734) esp_image: segment data length 0x8348 data starts 0x20010
V (3753) esp_image: loading segment header 2 at offset 0x28358
V (3770) esp_image: segment data length 0x22f0 data starts 0x28360
V (3788) esp_image: loading segment header 3 at offset 0x2a650
V (3805) esp_image: segment data length 0x400 data starts 0x2a658
V (3823) esp_image: loading segment header 4 at offset 0x2aa58
V (3840) esp_image: segment data length 0x127fc data starts 0x2aa60
V (3858) esp_image: loading segment header 5 at offset 0x3d25c
D (3875) bootloader_flash: mmu set block paddr=0x00030000 (was 0x00020000)
V (3896) esp_image: segment data length 0x0 data starts 0x3d264
I (3913) boot: segment 5: paddr=0x0003d25c vaddr=0x400c0000 size=0x00000 (     0) load
V (3937) boot: bootloader_mmap data_offs=0003d264 data_len=00000000
D (3955) bootloader_flash: mmu set paddr=00030000 count=1
V (3971) esp_image: loading segment header 0 at offset 0x10018
D (3988) bootloader_flash: mmu set block paddr=0x00010000 (was 0xffffffff)
V (4008) esp_image: segment data length 0xffe8 data starts 0x10020
V (4026) esp_image: loading segment header 1 at offset 0x20008
D (4043) bootloader_flash: mmu set block paddr=0x00020000 (was 0x00010000)
V (4064) esp_image: segment data length 0x8348 data starts 0x20010
V (4082) esp_image: loading segment header 2 at offset 0x28358
V (4099) esp_image: segment data length 0x22f0 data starts 0x28360
V (4117) esp_image: loading segment header 3 at offset 0x2a650
V (4134) esp_image: segment data length 0x400 data starts 0x2a658
V (4152) esp_image: loading segment header 4 at offset 0x2aa58
V (4169) esp_image: segment data length 0x127fc data starts 0x2aa60
V (4188) esp_image: loading segment header 5 at offset 0x3d25c
D (4205) bootloader_flash: mmu set block paddr=0x00030000 (was 0x00020000)
V (4225) esp_image: segment data length 0x0 data starts 0x3d264
V (4242) esp_image: loading segment header 6 at offset 0x3d264
V (4260) esp_image: segment data length 0x2da4 data starts 0x3d26c
I (4278) boot: segment 6: paddr=0x0003d264 vaddr=0x00000000 size=0x02da4 ( 11684)
V (4300) esp_image: loading segment header 0 at offset 0x10018
D (4317) bootloader_flash: mmu set block paddr=0x00010000 (was 0x00030000)
V (4338) esp_image: segment data length 0xffe8 data starts 0x10020
V (4356) esp_image: loading segment header 1 at offset 0x20008
D (4373) bootloader_flash: mmu set block paddr=0x00020000 (was 0x00010000)
V (4393) esp_image: segment data length 0x8348 data starts 0x20010
V (4411) esp_image: loading segment header 2 at offset 0x28358
V (4428) esp_image: segment data length 0x22f0 data starts 0x28360
V (4446) esp_image: loading segment header 3 at offset 0x2a650
V (4464) esp_image: segment data length 0x400 data starts 0x2a658
V (4481) esp_image: loading segment header 4 at offset 0x2aa58
V (4499) esp_image: segment data length 0x127fc data starts 0x2aa60
V (4517) esp_image: loading segment header 5 at offset 0x3d25c
D (4534) bootloader_flash: mmu set block paddr=0x00030000 (was 0x00020000)
V (4554) esp_image: segment data length 0x0 data starts 0x3d264
V (4572) esp_image: loading segment header 6 at offset 0x3d264
V (4589) esp_image: segment data length 0x2da4 data starts 0x3d26c
V (4607) esp_image: loading segment header 7 at offset 0x40010
D (4624) bootloader_flash: mmu set block paddr=0x00040000 (was 0x00030000)
V (4644) esp_image: segment data length 0x26e58 data starts 0x40018
D (4663) boot: found irom segment, map from 00040018 to 400d0018
I (4680) boot: segment 7: paddr=0x00040010 vaddr=0x400d0018 size=0x26e58 (159320) map
0x400d0018: _flash_cache_start at ??:?

D (4704) boot: configure drom and irom and start
V (4717) boot: d mmu set paddr=00020000 vaddr=3f400000 size=33616 n=1
V (4736) boot: rc=0
V (4742) boot: rc=0
V (4747) boot: i mmu set paddr=00040000 vaddr=400d0000 size=159328 n=3
V (4766) boot: rc=0
V (4772) boot: rc=0
D (4778) boot: start: 0x40080cc8
0x40080cc8: call_start_cpu0 at /home/kolban/esp32/esptest/esp-idf/components/esp32/./cpu_start.c:101

I (4787) cpu_start: Pro cpu up.
I (4796) cpu_start: Single core mode
I (4807) heap_alloc_caps: Initializing. RAM available for dynamic allocation:
I (4827) heap_alloc_caps: At 3FFAE2A0 len 00001D60 (7 KiB): DRAM
I (4844) heap_alloc_caps: At 3FFB5BA0 len 0002A460 (169 KiB): DRAM
I (4863) heap_alloc_caps: At 3FFE0440 len 00003BC0 (14 KiB): D/IRAM
I (4881) heap_alloc_caps: At 3FFE4350 len 0001BCB0 (111 KiB): D/IRAM
I (4900) heap_alloc_caps: At 40092BFC len 0000D404 (53 KiB): IRAM
I (4918) cpu_start: Pro cpu start user code
D (4952) clk: RTC_SLOW_CLK calibration value: 3278374
V (4981) intr_alloc: esp_intr_alloc_intrstatus (cpu 0): checking args
V (4982) intr_alloc: esp_intr_alloc_intrstatus (cpu 0): Args okay. Resulting flags 0xE
D (5024) intr_alloc: Connected src 56 to int 2 (cpu 0)
V (5070) intr_alloc: esp_intr_alloc_intrstatus (cpu 0): checking args
V (5124) intr_alloc: esp_intr_alloc_intrstatus (cpu 0): Args okay. Resulting flags 0xE
D (5195) intr_alloc: Connected src 16 to int 3 (cpu 0)
V (5240) intr_alloc: esp_intr_alloc_intrstatus (cpu 0): checking args
V (5296) intr_alloc: esp_intr_alloc_intrstatus (cpu 0): Args okay. Resulting flags 0x40E
D (5369) intr_alloc: Connected src 24 to int 12 (cpu 0)
I (5415) cpu_start: Starting scheduler on PRO CPU.