E (133) psram: PSRAM ID read error: 0xffffffff

manivalaguru commented 3 years ago

hello, i am using esp32 with nice rf modules to act as a node i have already created my gateway i have changed the region in configuration and changed the pins according to my board but when i compile following error ??can you help me resolve the issue 138871: EV_TXCOMPLETE (includes waiting for RX windows) ets Jun 8 2016 00:22:57

rst:0x1 (POWERON_RESET),boot:0x13 (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:0x3fff0018,len:4 load:0x3fff001c,len:1216 ho 0 tail 12 room 4 load:0x40078000,len:10944 load:0x40080400,len:6388 entry 0x400806b4 E (133) psram: PSRAM ID read error: 0xffffffff Starting 8142: EV_TXSTART Packet queued 138785: EV_TXCOMPLETE (includes waiting for RX windows) 3888815: EV_TXSTART Packet queued 4019448: EV_TXCOMPLETE (includes waiting for RX windows) 7769479: EV_TXSTART Packet queued 7900112: EV_TXCOMPLETE (includes waiting for RX windows) 11650142: EV_TXSTART Packet queued 11780775: EV_TXCOMPLETE (includes waiting for RX windows

Environment

This information is very important; it's hard to help without a complete set of answers.

Version of LMIC being used. If using the latest github mainline, let us know, otherwise state the version->latest
Version of Arduino IDE being used:1.18.13
Network provider (The Things Network, Swisscom, ChirpStack, etc.)->things network
Region (EU868, US915, etc.)->ev866
Board (MCCI Catena, Adafruit Feather M0, Heltec Wi-Fi LoRa 32 v2, etc.)->esp32
Radio (HopeRF, SX1276, etc.)->nice rf sx1276

cyberman54 commented 3 years ago

This is NOT an LMIC related issue.

It's caused by your Arduino IDE setting which probably doesn't match your ESP32 hardware, i.e. you need a PSRAM chip on your board.

Should be closed here.

terrillmoore commented 3 years ago

I agree about the PSRAM error. Not clear from info whether fixing the PSRAM problem will fix the LMIC. @manivalaguru please fix that, and then if there are problems update this ticket (and edit the title).

terrillmoore commented 3 years ago

Closing this for now. Reopen if there's still a problem.

mcci-catena / arduino-lmic

E (133) psram: PSRAM ID read error: 0xffffffff #706