ESP32-LyraT V4.3烧进去dueros固件，机器一直重启，为什么？

ESP32-LyraT  V4.3烧进去dueros固件，机器一直重启，日志如下：
Rebooting...
ets Jun  8 2016 00:22:57

rst:0xc (SW_CPU_RESET),boot:0x1f (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:2
load:0x3fff0018,len:4
load:0x3fff001c,len:6036
load:0x40078000,len:8812
load:0x40080400,len:6488
entry 0x40080734
[0;32mI (29) boot: ESP-IDF v3.2-103-g4aa1058e8-dirty 2nd stage bootloader[0m
[0;32mI (29) boot: compile time 19:58:17[0m
[0;32mI (29) boot: Enabling RNG early entropy source...[0m
[0;32mI (35) boot: SPI Speed      : 40MHz[0m
[0;32mI (39) boot: SPI Mode       : DIO[0m
[0;32mI (43) boot: SPI Flash Size : 4MB[0m
[0;32mI (47) boot: Partition Table:[0m
[0;32mI (51) boot: ## Label            Usage          Type ST Offset   Length[0m
[0;32mI (58) boot:  0 nvs              WiFi data        01 02 00009000 00006000[0m
[0;32mI (66) boot:  1 phy_init         RF data          01 01 0000f000 00001000[0m
[0;32mI (73) boot:  2 factory          factory app      00 00 00010000 00300000[0m
[0;32mI (81) boot: End of partition table[0m
[0;32mI (85) esp_image: segment 0: paddr=0x00010020 vaddr=0x3f400020 size=0x6decc (450252) map[0m
[0;32mI (250) esp_image: segment 1: paddr=0x0007def4 vaddr=0x3ffb0000 size=0x0211c (  8476) load[0m
[0;32mI (253) esp_image: segment 2: paddr=0x00080018 vaddr=0x400d0018 size=0x128950 (1214800) map[0m
[0;32mI (678) esp_image: segment 3: paddr=0x001a8970 vaddr=0x3ffb211c size=0x01a6c (  6764) load[0m
[0;32mI (681) esp_image: segment 4: paddr=0x001aa3e4 vaddr=0x40080000 size=0x00400 (  1024) load[0m
[0;32mI (685) esp_image: segment 5: paddr=0x001aa7ec vaddr=0x40080400 size=0x1771c ( 96028) load[0m
[0;32mI (745) boot: Loaded app from partition at offset 0x10000[0m
[0;32mI (745) boot: Disabling RNG early entropy source...[0m
[0;31mE (746) spiram: Expected 4096KiB chip but found 8192KiB chip. Bailing out..[0m
[0;31mE (753) cpu_start: Failed to init external RAM![0m
abort() was called at PC 0x4008162

这个是不支持dueros,内存太小了吗？