21:35:57.374 -> ESP-ROM:esp32s2-rc4-20191025 21:35:57.374 -> Build:Oct 25 2019 21:35:57.374 -> rst:0x1 (POWERON),boot:0x8 (SPI_FAST_FLASH_BOOT) 21:35:57.374 -> SPIWP:0xee 21:35:57.374 -> mode:DIO, clock div:2 21:35:57.374 -> load:0x3ffe8100,len:0x4 21:35:57.374 -> load:0x3ffe8104,len:0x17d0 21:35:57.374 -> load:0x40050000,len:0x14b0 21:35:57.374 -> load:0x40054000,len:0x210c 21:35:57.374 -> SHA-256 comparison failed: 21:35:57.374 -> Calculated: e4c00e2375ff1fafbe29bcb3b7e27b9c9c95d933873037d414b5a12d7b6461ef 21:35:57.420 -> Expected: cc4e2de553ae5da28442dbb451bacba9c3f1a945b67d4ca835db7eb2b91950b4 21:35:57.420 -> Attempting to boot anyway... 21:35:57.420 -> entry 0x400502d8 21:35:57.420 -> I (67) boot: ESP-IDF v4.2-dev-1905-g625bd5eb18-dirty 2nd stage bootloader 21:35:57.420 -> I (67) boot: compile time 13:43:25 21:35:57.467 -> I (67) boot: chip revision: 0 21:35:57.467 -> I (70) boot.esp32s2: SPI Speed : 40MHz 21:35:57.467 -> I (75) boot.esp32s2: SPI Mode : DIO 21:35:57.467 -> I (80) boot.esp32s2: SPI Flash Size : 4MB 21:35:57.467 -> I (85) boot: Enabling RNG early entropy source... 21:35:57.467 -> I (90) boot: Partition Table: 21:35:57.467 -> I (94) boot: ## Label Usage Type ST Offset Length 21:35:57.467 -> I (101) boot: 0 nvs WiFi data 01 02 00009000 00006000 21:35:57.467 -> I (109) boot: 1 phy_init RF data 01 01 0000f000 00001000 21:35:57.513 -> I (116) boot: 2 factory factory app 00 00 00010000 00100000 21:35:57.513 -> I (124) boot: End of partition table 21:35:57.513 -> I (128) esp_image: segment 0: paddr=0x00010020 vaddr=0x3f000020 size=0x19d7c (105852) map 21:35:57.513 -> I (166) esp_image: segment 1: paddr=0x00029da4 vaddr=0x3ffc9c70 size=0x03490 ( 13456) load 21:35:57.560 -> I (171) esp_image: segment 2: paddr=0x0002d23c vaddr=0x40024000 size=0x00404 ( 1028) load 21:35:57.560 -> I (173) esp_image: segment 3: paddr=0x0002d648 vaddr=0x40024404 size=0x029d0 ( 10704) load 21:35:57.560 -> I (186) esp_image: segment 4: paddr=0x00030020 vaddr=0x40080020 size=0x79090 (495760) map 21:35:57.698 -> I (328) esp_image: segment 5: paddr=0x000a90b8 vaddr=0x40026dd4 size=0x12e90 ( 77456) load 21:35:57.743 -> I (354) esp_image: segment 6: paddr=0x000bbf50 vaddr=0x40070000 size=0x0001c ( 28) load 21:35:57.743 -> I (355) esp_image: segment 7: paddr=0x000bbf74 vaddr=0x50000000 size=0x00008 ( 8) load 21:35:57.743 -> I (373) boot: Loaded app from partition at offset 0x10000 21:35:57.743 -> I (373) boot: Disabling RNG early entropy source... 21:35:57.743 -> I (375) cache: Instruction cache : size 8KB, 4Ways, cache line size 32Byte 21:35:57.743 -> I (383) cpu_start: Pro cpu up. 21:35:57.743 -> I (386) cpu_start: Application information: 21:35:57.790 -> I (391) cpu_start: Project name: scan 21:35:57.790 -> I (396) cpu_start: App version: v4.2-dev-1905-g625bd5eb18-dirty 21:35:57.790 -> I (403) cpu_start: Compile time: Jun 22 2020 13:42:56 21:35:57.790 -> I (409) cpu_start: ELF file SHA256: c6344ed34079109a... 21:35:57.790 -> I (415) cpu_start: ESP-IDF: v4.2-dev-1905-g625bd5eb18-dirty 21:35:57.790 -> I (422) cpu_start: Single core mode 21:35:57.790 -> I (426) heap_init: Initializing. RAM available for dynamic allocation: 21:35:57.790 -> I (433) heap_init: At 3FFD28B8 len 00029748 (165 KiB): DRAM 21:35:57.836 -> I (440) heap_init: At 3FFFC000 len 00003A10 (14 KiB): DRAM 21:35:57.836 -> I (446) cpu_start: Pro cpu start user code 21:35:57.883 -> I (509) spi_flash: detected chip: generic 21:35:57.883 -> I (510) spi_flash: flash io: dio 21:35:57.883 -> I (510) cpu_start: Starting scheduler on PRO CPU. 21:35:57.883 -> I (514) scan: Not a deep sleep reset 21:35:57.883 -> I (514) scan: Turning on the peripherals power 21:36:00.895 -> I (3534) wifi:wifi driver task: 3ffda5ac, prio:23, stack:3584, core=0 21:36:00.895 -> I (3534) system_api: Base MAC address is not set 21:36:00.895 -> I (3534) system_api: read default base MAC address from EFUSE 21:36:00.941 -> I (3544) wifi:wifi firmware version: 0507408 21:36:00.941 -> I (3544) wifi:wifi certification version: v7.0 21:36:00.941 -> I (3544) wifi:config NVS flash: enabled 21:36:00.941 -> I (3544) wifi:config nano formating: disabled 21:36:00.941 -> I (3554) wifi:Init dynamic tx buffer num: 32 21:36:00.941 -> I (3554) wifi:Init data frame dynamic rx buffer num: 32 21:36:00.941 -> I (3564) wifi:Init management frame dynamic rx buffer num: 32 21:36:00.941 -> I (3564) wifi:Init management short buffer num: 32 21:36:00.941 -> I (3574) wifi:Init static rx buffer size: 1600 21:36:00.941 -> I (3574) wifi:Init static rx buffer num: 10 21:36:00.941 -> I (3584) wifi:Init dynamic rx buffer num: 32 21:36:01.127 -> I (3754) phy: phy_version: 303, c1e745d, Apr 11 2020, 14:22:04, 0, 2 21:36:01.127 -> I (3754) wifi:enable tsf 21:36:01.127 -> I (3754) wifi:mode : sta (7c:df:a1:32:e8:38) 21:36:03.217 -> I (5854) scan: Total APs scanned = 3 21:36:03.217 -> I (5854) scan: SSID 1-2 21:36:03.217 -> I (5854) scan: RSSI -35 21:36:03.217 -> I (5854) scan: Authmode WIFI_AUTH_WPA2_PSK 21:36:03.217 -> I (5854) scan: Pairwise Cipher WIFI_CIPHER_TYPE_CCMP 21:36:03.265 -> I (5864) scan: Group Cipher WIFI_CIPHER_TYPE_CCMP 21:36:03.265 -> I (5864) scan: Channel 4 21:36:03.265 ->  21:36:03.265 -> I (5874) scan: SSID 1-2 21:36:03.265 -> I (5874) scan: RSSI -60 21:36:03.265 -> I (5874) scan: Authmode WIFI_AUTH_WPA2_PSK 21:36:03.265 -> I (5884) scan: Pairwise Cipher WIFI_CIPHER_TYPE_CCMP 21:36:03.265 -> I (5884) scan: Group Cipher WIFI_CIPHER_TYPE_CCMP 21:36:03.265 -> I (5894) scan: Channel 8 21:36:03.265 ->  21:36:03.265 -> I (5894) scan: SSID 1-2 21:36:03.265 -> I (5894) scan: RSSI -75 21:36:03.265 -> I (5904) scan: Authmode WIFI_AUTH_WPA2_PSK 21:36:03.311 -> I (5904) scan: Pairwise Cipher WIFI_CIPHER_TYPE_CCMP 21:36:03.311 -> I (5914) scan: Group Cipher WIFI_CIPHER_TYPE_CCMP 21:36:03.311 -> I (5914) scan: Channel 1 21:36:03.311 ->  21:36:03.311 -> I (5924) scan: Initializing SD card 21:36:03.311 -> I (5924) gpio: GPIO[10]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 0| Pulldown: 0| Intr:0  21:36:03.311 -> E (5954) vfs_fat_sdmmc: sdmmc_card_init failed (0x107). 21:36:03.311 -> I (5954) gpio: GPIO[10]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 0| Pulldown: 0| Intr:0  21:36:03.357 -> E (5954) scan: Failed to initialize the card (ESP_ERR_TIMEOUT). Make sure SD card lines have pull-up resistors in place. 21:36:03.357 -> I (5964) scan: Enabling timer wakeup, 60s 21:36:03.357 -> I (5974) scan: Entering deep sleep