Realtime Data Recording cannot be stopped properly

[Ferag-AG]

Hi all

I use a Raspberry to record real-time data from a STWIN.box. I execute consecutive sequences of measurements, but when stopping the recording, the stop_log function sometimes gets stuck, and I've also noticed that a timeout in libusb occurs and the output console is filled up with:

2024-11-21 09:48:22,700 - HSDatalogApp.MonitoringDevice - INFO - Stopping separator data recording. (switch_monitoring.py:119)
2024-11-21 09:48:22,701 - HSDatalogApp.st_hsdatalog.HSD_link.HSDLink_v2 - INFO - Log Stopped (HSDLink_v2.py:376)
HSD_DLLv2: EP stopped: 0
HSD_DLLv2: EP stopped: 1
1Failed to reset device
2024-11-21 09:49:27,650 - HSDatalogApp.st_hsdatalog.HSD_link.communication.PnPL_HSD.hsd_dll - INFO - PnPL Response: {"PnPL_Response":{"message":"","status":true}}
HSD_DLLv2: libusb_control_transfer error: LIBUSB_ERROR_NO_DEVICE
HSD_DLLv2: libusb_control_transfer error: LIBUSB_ERROR_OVERFLOW
HSD_DLLv2: libusb_control_transfer error: LIBUSB_ERROR_NOT_SUPPORTED
HSD_DLLv2: libusb_control_transfer error: **UNKNOWN**
HSD_DLLv2: libusb_control_transfer error: **UNKNOWN**
HSD_DLLv2: libusb_control_transfer error: **UNKNOWN**
HSD_DLLv2: libusb_control_transfer error: **UNKNOWN**
HSD_DLLv2: libusb_control_transfer error: **UNKNOWN**
HSD_DLLv2: libusb_control_transfer error: **UNKNOWN** 
...

fp-sns-datalog2 version used: 2.2.0

Rasberry Infos

==== Raspberry Pi Hardware and Software Summary ====
Model and Revision:
Revision	: d03115
Model		: Raspberry Pi 4 Model B Rev 1.5

OS Information:
PRETTY_NAME="Debian GNU/Linux 12 (bookworm)"
NAME="Debian GNU/Linux"
VERSION_ID="12"
VERSION="12 (bookworm)"
VERSION_CODENAME=bookworm
ID=debian

Kernel Version:
6.6.51+rpt-rpi-v8

Architecture (32-bit or 64-bit):
64-bit

Firmware Version:
Aug 30 2024 19:17:39 
Copyright (c) 2012 Broadcom
version 2808975b80149bbfe86844655fe45c7de66fc078 (clean) (release) (start)

Memory Info:
               total        used        free      shared  buff/cache   available
Mem:           7.6Gi       1.5Gi       5.2Gi        88Mi       1.1Gi       6.1Gi
Swap:          199Mi          0B       199Mi
arm=948M
gpu=76M

[pradolis]

Hello @Ferag-AG
I've just reproduced your setup and started a series of acquisitions.
I've been doing a dozen of consecutive acquisitions for a couple of hours. As for now, I wasn't able to get your error.
Is the issue repetitive? Is there a specific setup or sequence of actions that you find out generating the error?

Best regards,
Simone

[Ferag-AG]

Hi @pradolis

The issue recurs repeatedly when measurements are in progress, sometimes after only a few recording sequences. I use two STWIN.boxes connected via USB with standard FW. The only thing that may be different is that I don't have a battery in the STWIN.boxes, so the setup is straightforward. But I also tried to place batteries and also tried without SD card in the STWIN.boxes, there is no changes.

Here I added the Python scripts I habe implemented.

Recording hangs.zip

Regards,
Ludwig

[Ferag-AG]

Hi @pradolis

I just tried V2.3.0 of the SDK with corresponding FW on the STWIN.box and the problem stay the same. I also experienced the same behaviour using hsdatalog_GUI.py when stopping recording when two SWIN.boxes are connected by USB.

Regards,
Ludwig