[Ovmsdev] V3 progress

Tom Parker tom at carrott.org
Wed Oct 11 03:17:02 HKT 2017


On 10/10/17 23:39, Tom Parker wrote:
> I'll test the vfs append tomorrow too

I think there is a problem with the simcom support. The following trace 
at the bottom of this mail happens on startup and it reboots before 
doing it again in a loop. I haven't  startup tasks. I've got the 
hologram simcard in it but haven't registered it or anything like that, 
so maybe an error is being reported that isn't being handled. I turned 
off the simcom support in make menuconfig and it's stable.

The vfs things don't work:

OVMS > vfs mkdir /store/scripts
Error: Could not create VFS directory

It also used to store my config across power cycles but it doesn't do 
that anymore.

Is this relevant:

I (1132) ovms_main: Mounting CONFIG...
E (1132) vfs_fat_spiflash: Failed to find FATFS partition (type='data', 
subtype='fat', partition_label='store'). Check the partition table.
Initialising OVMS CONFIG within STORE

I appear to be using the ./vehicle/OVMS.V3/partitions.csv partition 
table, does /store need formatting? I see there is autoformat code in 
the sdcard paths, but not in the internal storage?

Simcom reboot loop referred to above:

Welcome to the Open Vehicle Monitoring System (OVMS) - Async Console
I (2280) simcom: State: Enter CheckPowerOff state
SIMCOM tx 41 54 0d 0a AT..            ***ERROR*** A stack overflow in 
task Tmr Svc has been detected.
abort() was called at PC 0x400887b8 on core 0
0x400887b8: vApplicationStackOverflowHook at 
/home/ubuntu/esp/esp-idf/components/esp32/./panic.c:519


Backtrace: 0x400886a0:0x3ffc7670 0x4008879f:0x3ffc7690 
0x400887b8:0x3ffc76b0 0x400864e9:0x3ffc76d0 0x40087a9c:0x3ffc76f0 
0x40087a56:0xa5a5a5a5
0x400886a0: invoke_abort at 
/home/ubuntu/esp/esp-idf/components/esp32/./panic.c:519

0x4008879f: abort at /home/ubuntu/esp/esp-idf/components/esp32/./panic.c:519

0x400887b8: vApplicationStackOverflowHook at 
/home/ubuntu/esp/esp-idf/components/esp32/./panic.c:519

0x400864e9: vTaskSwitchContext at 
/home/ubuntu/esp/esp-idf/components/freertos/./tasks.c:4446

0x40087a9c: _frxt_dispatch at ??:?

0x40087a56: _frxt_int_exit at ??:?






More information about the OvmsDev mailing list