can`t start firmware

[tiretrak]

hi. i have esp32 audio kit v2.2 with ESP32-A1S (2974) . after burn program i have loop start:

`

ELF file SHA256: 0000000000000000

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:1
load:0x3fff0030,len:1344
load:0x40078000,len:13516
load:0x40080400,len:3604
entry 0x400805f0

Connect to ES8388 codec... 0x00: 0x05
0x01: 0x40
AdcCh1!
MixChAMPL!
ES8388 setup finished!
Reg 0x00 = 0x05
Reg 0x01 = 0x40
Reg 0x02 = 0x00
Reg 0x03 = 0x00
Reg 0x04 = 0x3c
Reg 0x05 = 0x00
Reg 0x06 = 0x00
Reg 0x07 = 0x7c
Reg 0x08 = 0x00
Reg 0x09 = 0x88
Reg 0x0a = 0x50
Reg 0x0b = 0x02
Reg 0x0c = 0x0c
Reg 0x0d = 0x02
Reg 0x0e = 0x30
Reg 0x0f = 0x20
Reg 0x10 = 0x00
Reg 0x11 = 0x00
Reg 0x12 = 0x16
Reg 0x13 = 0xb0
Reg 0x14 = 0x32
Reg 0x15 = 0x06
Reg 0x16 = 0x00
Reg 0x17 = 0x18
Reg 0x18 = 0x02
Reg 0x19 = 0x22
Reg 0x1a = 0x00
Reg 0x1b = 0x02
Reg 0x1c = 0x08
Reg 0x1d = 0x00
Reg 0x1e = 0x1f
Reg 0x1f = 0xf7
Reg 0x20 = 0xfd
Reg 0x21 = 0xff
Reg 0x22 = 0x1f
Reg 0x23 = 0xf7
Reg 0x24 = 0xfd
Reg 0x25 = 0xff
Reg 0x26 = 0x1b
Reg 0x27 = 0xb8
Reg 0x28 = 0x28
Reg 0x29 = 0x28
Reg 0x2a = 0xb8
Reg 0x2b = 0x80
Reg 0x2c = 0x00
Reg 0x2d = 0x00
Reg 0x2e = 0x1e
Reg 0x2f = 0x1e
Reg 0x30 = 0x1e
Reg 0x31 = 0x1e
Reg 0x32 = 0x00
Reg 0x33 = 0xaa
Reg 0x34 = 0xaa
rev: 15329, 15329
Reverb is ready!
Setup Serial2 with 31250 baud with rx: 21 only
Setup MidiPort2 using Serial2
Total PSRAM: 4192091
Free PSRAM: 4147467
not enough PSRAM memory for sampleStorage!
Total PSRAM: 4192091
Free PSRAM: 4147467
sampleStorageLen: 2073733
sampleStorageLen: 47.02s
ESP.getFreeHeap() 144456
ESP.getMinFreeHeap() 144276
ESP.getHeapSize() 177216
ESP.getMaxAllocHeap() 110580
Total heap: 177216
Free heap: 144456
Total PSRAM: 4192091
Free PSRAM: 4147467
Firmware started successfully
Guru Meditation Error: Core 1 panic'ed (LoadProhibited). Exception was unhandled.

Core 1 register dump:
PC : 0x400d4cd7 PS : 0x00060c30 A0 : 0x800d4fc9 A1 : 0x3ffdba30
A2 : 0x3f800000 A3 : 0x3ffc4c88 A4 : 0x00000040 A5 : 0x3ffc4c88
A6 : 0x3ffc4d88 A7 : 0x3ffc3c50 A8 : 0x3ffc3b10 A9 : 0x00000000
A10 : 0x00000000 A11 : 0x3ffc4c88 A12 : 0x3ffc4d88 A13 : 0x00000000
A14 : 0x00000003 A15 : 0x00060023 SAR : 0x0000000a EXCCAUSE: 0x0000001c
EXCVADDR: 0x00000000 LBEG : 0x4008641d LEND : 0x40086425 LCOUNT : 0x00000027

Backtrace:0x400d4cd4:0x3ffdba300x400d4fc6:0x3ffdba70 0x400d51ab:0x3ffdbac0 0x400da549:0x3ffdbae0

ELF file SHA256: 0000000000000000

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:1
load:0x3fff0030,len:1344
load:0x40078000,len:13516
load:0x40080400,len:3604
entry 0x400805f0
`
any ideas ?

[tiretrak]

[marcel-licence]

I've updated the code. For some unknown reason the latest ESP32 board library does not support the allocation of the complete PSRAM.
Please update your code and try it again.