Hi,
I have an VW eUP and the module is installed via ODB. It is working but I recognized, that the module is crahsing almost every day.
Some times I have to restart it manually (disconnect --> connect).
I see the following error:
#
Last boot was 8996 second(s) ago
Time at boot: 2026-06-20 06:46:21 CEST
This is reset #4 since last power cycle
Detected boot reason: Crash (12/12)
Reset reason: Exception/panic (4)
Crash counters: 4 total, 0 earlyLast crash: LoadStoreAlignment exception on core 1
Registers:
PC : 0x4008f3fe PS : 0x00060a33 A0 : 0x800911bf A1 : 0x3ffc8c50
A2 : 0x687373af A3 : 0x00060a20 A4 : 0x00000001 A5 : 0x0000abab
A6 : 0xb33fffff A7 : 0x00000000 A8 : 0x0000cdcd A9 : 0x3ffc8c50
A10 : 0x0000abab A11 : 0x00060a23 A12 : 0x00060a20 A13 : 0x00000001
A14 : 0x000000fe A15 : 0x00000000 SAR : 0x00000001 EXCCAUSE: 0x00000009
EXCVADDR: 0x687373af LBEG : 0x400029ac LEND : 0x400029cb LCOUNT : 0x00000000
Current task on core 0: IDLE0, 516 stack bytes free
Current task on core 1: OVMS Events, 4404 stack bytes free
Backtrace:
0x4008f3fe 0x400911bc 0x40084ba5 0x40084bc2 0x40133c2d 0x40133cd8 0x401369e4 0x4016dad1 0x4016fc40 0x40172116 0x4016d5b2 0x4012255e 0x40122979 0x40122d68 0x40122ded
Event: ticker.1@ovms-server-v2 0 secs
Version: 3.3.005-3-g4f3f7688/ota_0/main (build idf v3.3.4-851-gfa4f07fb3b Sep 7 2025 08:02:51)Hardware: OVMS WIFI BLE BT cores=2 rev=ESP32/3; MODEM SIM7600
Hardware: OVMS WIFI BLE BT cores=2 rev=ESP32/3; MODEM SIM7600
Firmware: 3.3.005-3-g4f3f7688/ota_0/main (build idf v3.3.4-851-gfa4f07fb3b Sep 7 2025 08:02:51)
Running partition: ota_0
Boot partition: ota_0
Factory image: 3.3.005-842-g30dba204
OTA_O image: 3.3.005-3-g4f3f7688##############################################################################################################
Last boot was 97045 second(s) ago
Time at boot: 2026-06-20 06:46:24 CEST
This is reset #4 since last power cycle
Detected boot reason: Crash (12/12)
Reset reason: Exception/panic (4)
Crash counters: 4 total, 0 earlyLast crash: LoadStoreAlignment exception on core 1
Registers:
PC : 0x4008f3fe PS : 0x00060a33 A0 : 0x800911bf A1 : 0x3ffc8c50
A2 : 0x687373af A3 : 0x00060a20 A4 : 0x00000001 A5 : 0x0000abab
A6 : 0xb33fffff A7 : 0x00000000 A8 : 0x0000cdcd A9 : 0x3ffc8c50
A10 : 0x0000abab A11 : 0x00060a23 A12 : 0x00060a20 A13 : 0x00000001
A14 : 0x000000fe A15 : 0x00000000 SAR : 0x00000001 EXCCAUSE: 0x00000009
EXCVADDR: 0x687373af LBEG : 0x400029ac LEND : 0x400029cb LCOUNT : 0x00000000
Current task on core 0: IDLE0, 516 stack bytes free
Current task on core 1: OVMS Events, 4404 stack bytes free
Backtrace:
0x4008f3fe 0x400911bc 0x40084ba5 0x40084bc2 0x40133c2d 0x40133cd8 0x401369e4 0x4016dad1 0x4016fc40 0x40172116 0x4016d5b2 0x4012255e 0x40122979 0x40122d68 0x40122ded
Event: ticker.1@ovms-server-v2 0 secs
Version: 3.3.005-3-g4f3f7688/ota_0/main (build idf v3.3.4-851-gfa4f07fb3b Sep 7 2025 08:02:51)Hardware: OVMS WIFI BLE BT cores=2 rev=ESP32/3; MODEM SIM7600
Hardware: OVMS WIFI BLE BT cores=2 rev=ESP32/3; MODEM SIM7600
Firmware: 3.3.005-3-g4f3f7688/ota_0/main (build idf v3.3.4-851-gfa4f07fb3b Sep 7 2025 08:02:51)
Running partition: ota_0
Boot partition: ota_0
Factory image: 3.3.005-842-g30dba204
OTA_O image: 3.3.005-3-g4f3f7688
Can you help me? Thank you in advance!!