/dev/ttymxc0 is not responding

[shreyasajj]

[2021-03-24T10:27:09Z DEBUG mio_serial] setting O_NONBLOCK for /dev/ttymxc0
[2021-03-24T10:27:10Z ERROR opensleep] Sensor task failed: Serial: IO: Sensor not responding
[2021-03-24T10:27:10Z INFO  opensleep] Shutting down opensleep...

do you know why the sensor might not be responding

[shreyasajj]

To give you understanding of what I did
host computer:

cargo build --target aarch64-unknown-linux-musl --release
ssh -p 8822 rewt@192.168.30.33 'cat > ~/opensleep' < target/aarch64-unknown-linux-musl/release/opensleep
ssh -p 8822 rewt@192.168.30.33 'cat > ~/opensleep.service' < opensleep.service
ssh -p 8822 rewt@192.168.30.33 'cat > ~/config.ron' < config.ron

eight sleep:

sudo su
mkdir /opt/opensleep
mv /home/rewt/opensleep /opt/opensleep
mv /home/rewt/config.ron /opt/opensleep
chown -R root:root /opt/opensleep
chmod +x /opt/opensleep
cd /opt/opensleep
RUST_LOG=debug,rumqttc=debug ./opensleep

This got back logs of

imx8mm-var-dart-eight:/opt/opensleep# RUST_LOG=debug,rumqttc=debug ./opensleep
[2021-03-24T10:33:36Z INFO  opensleep] Starting opensleep...
[2021-03-24T10:33:36Z INFO  opensleep] `config.ron` loaded
[2021-03-24T10:33:36Z INFO  opensleep] Using timezone: {timezone}
[2021-03-24T10:33:36Z INFO  opensleep::reset] Resetting Subsystems...
[2021-03-24T10:33:37Z INFO  opensleep::mqtt] Initializing MQTT...
[2021-03-24T10:33:37Z INFO  opensleep::mqtt] Connecting to MQTT broker at {ipaddress} as user {user}
[2021-03-24T10:33:37Z INFO  opensleep::mqtt] MQTT broker connected
[2021-03-24T10:33:37Z INFO  opensleep::sensor::manager] Initializing Sensor Subsystem...
[2021-03-24T10:33:37Z WARN  opensleep::sensor::presence] No presence config found. Please calibrate using 'opensleep/command/calibrate' endpoint.
[2021-03-24T10:33:37Z DEBUG mio_serial] opening serial port in synchronous blocking mode
[2021-03-24T10:33:37Z DEBUG mio_serial] setting O_NONBLOCK for /dev/ttymxc0
[2021-03-24T10:33:37Z DEBUG opensleep::mqtt] Subscribing to opensleep/actions/calibrate
[2021-03-24T10:33:37Z DEBUG opensleep::mqtt] Subscribed to opensleep/actions/calibrate
[2021-03-24T10:33:37Z DEBUG opensleep::mqtt] Subscribing to opensleep/actions/set_away_mode
[2021-03-24T10:33:37Z DEBUG opensleep::mqtt] Subscribed to opensleep/actions/set_away_mode
[2021-03-24T10:33:37Z DEBUG opensleep::mqtt] Subscribing to opensleep/actions/set_prime
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Publish. Topic = opensleep/state/sensor/mode, Pkid = 1, Payload Size = 7
[2021-03-24T10:33:37Z DEBUG opensleep::mqtt] Subscribed to opensleep/actions/set_prime
[2021-03-24T10:33:37Z DEBUG opensleep::mqtt] Subscribing to opensleep/actions/set_profile
[2021-03-24T10:33:37Z DEBUG opensleep::mqtt] Subscribed to opensleep/actions/set_profile
[2021-03-24T10:33:37Z DEBUG opensleep::mqtt] Subscribing to opensleep/actions/set_presence_config
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Subscribe. Topics = [Filter = opensleep/actions/calibrate, Qos = AtLeastOnce], Pkid = 2
[2021-03-24T10:33:37Z DEBUG opensleep::mqtt] Subscribed to opensleep/actions/set_presence_config
[2021-03-24T10:33:37Z DEBUG opensleep::config::mqtt] Publishing config..
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Subscribe. Topics = [Filter = opensleep/actions/set_away_mode, Qos = AtLeastOnce], Pkid = 3
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Subscribe. Topics = [Filter = opensleep/actions/set_prime, Qos = AtLeastOnce], Pkid = 4
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Subscribe. Topics = [Filter = opensleep/actions/set_profile, Qos = AtLeastOnce], Pkid = 5
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Subscribe. Topics = [Filter = opensleep/actions/set_presence_config, Qos = AtLeastOnce], Pkid = 6
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Publish. Topic = opensleep/state/config/timezone, Pkid = 7, Payload Size = 15
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Publish. Topic = opensleep/state/config/away_mode, Pkid = 8, Payload Size = 5
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Publish. Topic = opensleep/state/config/prime, Pkid = 9, Payload Size = 8
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Publish. Topic = opensleep/state/config/led/idle, Pkid = 10, Payload Size = 16
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Publish. Topic = opensleep/state/config/led/active, Pkid = 11, Payload Size = 3
[2021-03-24T10:33:37Z DEBUG opensleep::config::mqtt] Published config
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Publish. Topic = opensleep/state/config/led/band, Pkid = 12, Payload Size = 5
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Publish. Topic = opensleep/state/config/profile/type, Pkid = 13, Payload Size = 7
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Publish. Topic = opensleep/state/config/profile/left/sleep, Pkid = 14, Payload Size = 8
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Publish. Topic = opensleep/state/config/profile/left/wake, Pkid = 15, Payload Size = 8
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Publish. Topic = opensleep/state/config/profile/left/temperatures, Pkid = 16, Payload Size = 17
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Publish. Topic = opensleep/state/config/profile/left/alarm, Pkid = 17, Payload Size = 17
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Publish. Topic = opensleep/state/config/profile/right/sleep, Pkid = 18, Payload Size = 8
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Publish. Topic = opensleep/state/config/profile/right/wake, Pkid = 19, Payload Size = 8
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Publish. Topic = opensleep/state/config/profile/right/temperatures, Pkid = 20, Payload Size = 8
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Publish. Topic = opensleep/state/config/profile/right/alarm, Pkid = 21, Payload Size = 8
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Publish. Topic = opensleep/availability, Pkid = 22, Payload Size = 6
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Publish. Topic = opensleep/device/name, Pkid = 23, Payload Size = 9
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Publish. Topic = opensleep/device/version, Pkid = 24, Payload Size = 5
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Publish. Topic = opensleep/device/label, Pkid = 25, Payload Size = 24
[2021-03-24T10:33:37Z INFO  opensleep::frozen::manager] Initializing Frozen Subsystem...
[2021-03-24T10:33:37Z DEBUG mio_serial] opening serial port in synchronous blocking mode
[2021-03-24T10:33:37Z DEBUG mio_serial] setting O_NONBLOCK for /dev/ttymxc2
[2021-03-24T10:33:37Z DEBUG opensleep::frozen::manager]  -> Ping
[2021-03-24T10:33:37Z INFO  opensleep::sensor::state] Device mode: Unknown -> Bootloader
[2021-03-24T10:33:37Z DEBUG opensleep::sensor::state]  <-- Pong
[2021-03-24T10:33:37Z DEBUG opensleep::sensor::state] Jumping to firmware with code: 0x00
[2021-03-24T10:33:37Z INFO  opensleep::sensor::state] Device mode: Bootloader -> Firmware
[2021-03-24T10:33:37Z DEBUG mio_serial] opening serial port in synchronous blocking mode
[2021-03-24T10:33:37Z DEBUG mio_serial] setting O_NONBLOCK for /dev/ttymxc0
[2021-03-24T10:33:37Z INFO  opensleep::sensor::manager] Connected
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Publish. Topic = opensleep/state/frozen/mode, Pkid = 26, Payload Size = 7
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Publish. Topic = opensleep/state/sensor/mode, Pkid = 27, Payload Size = 10
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Publish. Topic = opensleep/state/sensor/mode, Pkid = 28, Payload Size = 8
[2021-03-24T10:33:37Z DEBUG opensleep::frozen::manager]  -> GetHardwareInfo
[2021-03-24T10:33:37Z INFO  opensleep::frozen::state] Device mode: Unknown -> Bootloader
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Publish. Topic = opensleep/state/frozen/mode, Pkid = 29, Payload Size = 10
[2021-03-24T10:33:37Z INFO  opensleep::frozen::state] Hardware info: SN ...
[2021-03-24T10:33:37Z DEBUG rumqttc::state] Publish. Topic = opensleep/state/frozen/hwinfo, Pkid = 30, Payload Size = 67
[2021-03-24T10:33:38Z DEBUG opensleep::sensor::manager]  -> GetHardwareInfo (from hwinfo)
[2021-03-24T10:33:38Z DEBUG opensleep::sensor::manager]  -> EnableVibration (from enable_vibration)
[2021-03-24T10:33:38Z DEBUG opensleep::sensor::manager]  -> SetPiezoGain(400, 400) (from piezo_gain)
[2021-03-24T10:33:38Z DEBUG opensleep::sensor::manager]  -> EnablePiezo (from enable_piezo)
[2021-03-24T10:33:38Z DEBUG opensleep::sensor::manager]  -> GetHardwareInfo (from hwinfo)
[2021-03-24T10:33:38Z DEBUG opensleep::sensor::manager]  -> EnableVibration (from enable_vibration)
[2021-03-24T10:33:38Z DEBUG opensleep::sensor::manager]  -> SetPiezoGain(400, 400) (from piezo_gain)
[2021-03-24T10:33:39Z DEBUG opensleep::sensor::manager]  -> EnablePiezo (from enable_piezo)
[2021-03-24T10:33:39Z DEBUG opensleep::sensor::manager]  -> GetHardwareInfo (from hwinfo)
[2021-03-24T10:33:39Z DEBUG opensleep::sensor::manager]  -> EnableVibration (from enable_vibration)
[2021-03-24T10:33:39Z DEBUG opensleep::sensor::manager]  -> SetPiezoGain(400, 400) (from piezo_gain)
[2021-03-24T10:33:39Z DEBUG opensleep::sensor::manager]  -> EnablePiezo (from enable_piezo)
[2021-03-24T10:33:40Z DEBUG opensleep::sensor::manager]  -> GetHardwareInfo (from hwinfo)
[2021-03-24T10:33:40Z DEBUG opensleep::sensor::manager]  -> EnableVibration (from enable_vibration)
[2021-03-24T10:33:40Z DEBUG opensleep::sensor::manager]  -> SetPiezoGain(400, 400) (from piezo_gain)
[2021-03-24T10:33:40Z DEBUG opensleep::sensor::manager]  -> EnablePiezo (from enable_piezo)
[2021-03-24T10:33:41Z DEBUG opensleep::sensor::manager]  -> Ping (from ping)
[2021-03-24T10:33:41Z DEBUG opensleep::sensor::manager]  -> GetHardwareInfo (from hwinfo)
[2021-03-24T10:33:41Z DEBUG opensleep::sensor::manager]  -> EnableVibration (from enable_vibration)
[2021-03-24T10:33:41Z DEBUG opensleep::sensor::manager]  -> SetPiezoGain(400, 400) (from piezo_gain)
[2021-03-24T10:33:41Z DEBUG opensleep::sensor::manager]  -> EnablePiezo (from enable_piezo)
[2021-03-24T10:33:42Z DEBUG opensleep::sensor::manager]  -> GetHardwareInfo (from hwinfo)
[2021-03-24T10:33:42Z ERROR opensleep] Sensor task failed: Sensor not responding
[2021-03-24T10:33:42Z INFO  opensleep] Shutting down opensleep...

[LiamSnow]

Hi @shreyasajj !

Sorry for the late response, I totally missed this.

I realize that in cleaning up and expanding the README, I accidentally deleted the setup instructions lol. Just for a quick sanity check can you run systemctl disable --now dac frank capybara swupdate-progress swupdate defibrillator and reboot the Pod? I just want to make sure its not broken because of frank running.

Also please make sure you are running the most recent version.

Anyways, your issue is very weird. The bootloader mode is working perfectly, and it confirmed it was jumping to firmware mode, but no communication is working in firmware mode. If the command above doesn't fix it, my next guess is that you have a different Pod than me which maybe works slightly differently.

Could you tell me the version of Pod you have? It should say on the back of it under where the water tubes plug in.

BTW In the future its easier to read logs with RUST_LOG=debug,rumqttc=info ./opensleep (you had rumqttc=debug)

[shreyasajj]

Hey no worries, We are doing this in a free time :)
So I have pod 3 with an sd card. Do you want the model number

Also seperately can you tell how you built your image.
I have mac and I built it via the following

export CC_aarch64_unknown_linux_musl=aarch64-linux-musl-gcc
export AR_aarch64_unknown_linux_musl=aarch64-linux-musl-ar
export CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_LINKER=aarch64-linux-musl-gcc

cargo build --target aarch64-unknown-linux-musl --release

and to get the binary there I ran
ssh -p 8822 rewt@192.168.30.33 'cat > ~/opensleep' < target/aarch64-unknown-linux-musl/release/opensleep

is this how you would do it

[shreyasajj]

So im learning that if I use the binary created me building myself using the above steps, it runs into the issue
but If i reboot and use the curl the release opensleep it work well. Should I be using the latest version?

[LiamSnow]

I built mine on arch linux and didn't need to set any of those env variables. Simply

cargo build --target aarch64-unknown-linux-musl --release

works fine for me.

If your version isn't working try just git pulling. I think a bad commit snuck in there or something.

[shreyasajj]

Okay there is a difference between working with release code which seem to work but does not give me
Ambient Temp (°C) Bed Temp (°C) Humidity (%) MCU Temp (°C) I dont see it with mqtt.

but here the logs for the release

imx8mm-var-dart-eight:/opt/opensleep# RUST_LOG=debug,rumqttc=info ./opensleep 
[2025-10-25T23:11:06Z INFO  opensleep] Starting opensleep...
[2025-10-25T23:11:06Z INFO  opensleep] `config.ron` loaded
[2025-10-25T23:11:06Z INFO  opensleep] Using timezone: America/Chicago
[2025-10-25T23:11:06Z INFO  opensleep::reset] Resetting Subsystems...
[2025-10-25T23:11:06Z INFO  opensleep::mqtt] Initializing MQTT...
[2025-10-25T23:11:06Z INFO  opensleep::mqtt] Connecting to MQTT broker at {Ip} as user 'local'
[2025-10-25T23:11:06Z INFO  opensleep::mqtt] MQTT broker connected
[2025-10-25T23:11:06Z INFO  opensleep::frozen::manager] Initializing Frozen Subsystem...
[2025-10-25T23:11:06Z DEBUG opensleep::mqtt] Subscribing to opensleep/actions/calibrate
[2025-10-25T23:11:06Z DEBUG opensleep::mqtt] Subscribed to opensleep/actions/calibrate
[2025-10-25T23:11:06Z DEBUG opensleep::mqtt] Subscribing to opensleep/actions/set_away_mode
[2025-10-25T23:11:06Z DEBUG opensleep::mqtt] Subscribed to opensleep/actions/set_away_mode
[2025-10-25T23:11:06Z DEBUG opensleep::mqtt] Subscribing to opensleep/actions/set_prime
[2025-10-25T23:11:06Z DEBUG opensleep::mqtt] Subscribed to opensleep/actions/set_prime
[2025-10-25T23:11:06Z DEBUG opensleep::mqtt] Subscribing to opensleep/actions/set_profile
[2025-10-25T23:11:06Z DEBUG opensleep::mqtt] Subscribed to opensleep/actions/set_profile
[2025-10-25T23:11:06Z DEBUG opensleep::mqtt] Subscribing to opensleep/actions/set_presence_config
[2025-10-25T23:11:06Z DEBUG opensleep::mqtt] Subscribed to opensleep/actions/set_presence_config
[2025-10-25T23:11:06Z DEBUG opensleep::config::mqtt] Publishing config..
[2025-10-25T23:11:06Z DEBUG mio_serial] opening serial port in synchronous blocking mode
[2025-10-25T23:11:06Z DEBUG mio_serial] setting O_NONBLOCK for /dev/ttymxc2
[2025-10-25T23:11:06Z DEBUG opensleep::frozen::manager]  -> Ping
[2025-10-25T23:11:06Z INFO  opensleep::sensor::manager] Initializing Sensor Subsystem...
[2025-10-25T23:11:06Z WARN  opensleep::sensor::presence] No presence config found. Please calibrate using 'opensleep/command/calibrate' endpoint.
[2025-10-25T23:11:06Z DEBUG mio_serial] opening serial port in synchronous blocking mode
[2025-10-25T23:11:06Z DEBUG mio_serial] setting O_NONBLOCK for /dev/ttymxc0
[2025-10-25T23:11:06Z INFO  opensleep::sensor::state] Device mode: Unknown -> Bootloader
[2025-10-25T23:11:06Z DEBUG opensleep::config::mqtt] Published config
[2025-10-25T23:11:06Z DEBUG opensleep::sensor::state]  <-- Pong
[2025-10-25T23:11:06Z DEBUG opensleep::sensor::state] Jumping to firmware with code: 0x00
[2025-10-25T23:11:06Z INFO  opensleep::sensor::state] Device mode: Bootloader -> Firmware
[2025-10-25T23:11:06Z DEBUG mio_serial] opening serial port in synchronous blocking mode
[2025-10-25T23:11:06Z DEBUG mio_serial] setting O_NONBLOCK for /dev/ttymxc0
[2025-10-25T23:11:06Z INFO  opensleep::sensor::manager] Connected
[2025-10-25T23:11:06Z DEBUG opensleep::frozen::manager]  -> GetHardwareInfo
[2025-10-25T23:11:06Z INFO  opensleep::frozen::state] Device mode: Unknown -> Firmware
[2025-10-25T23:11:06Z DEBUG opensleep::frozen::manager]  -> SetTargetTemperature
[2025-10-25T23:11:06Z DEBUG opensleep::frozen::manager]  -> SetTargetTemperature
[2025-10-25T23:11:06Z INFO  opensleep::frozen::state] Hardware info: Info
[2025-10-25T23:11:06Z DEBUG opensleep::frozen::state] Target update - Side: Left, Enabled: false, Temp: 0
[2025-10-25T23:11:06Z DEBUG opensleep::frozen::state] Target update - Side: Right, Enabled: false, Temp: 0
[2025-10-25T23:11:07Z DEBUG opensleep::sensor::manager]  -> GetHardwareInfo (from hwinfo)
[2025-10-25T23:11:07Z DEBUG opensleep::sensor::manager]  -> EnableVibration (from enable_vibration)
[2025-10-25T23:11:07Z DEBUG opensleep::frozen::state] Temperature update - Left: 2418, Right: 2387, Heatsink: 2375, Error: 8
[2025-10-25T23:11:07Z DEBUG opensleep::frozen::state] Message: FW: pump[left] off @ 0.003330V 0.002078A
[2025-10-25T23:11:07Z DEBUG opensleep::sensor::manager]  -> SetPiezoGain(400, 400) (from piezo_gain)
[2025-10-25T23:11:07Z DEBUG opensleep::frozen::state] Message: FW: pump[right] off @ 0.000000V 0.015724A
[2025-10-25T23:11:07Z DEBUG opensleep::frozen::state] Message: FW: [float_valve] solenoid_current @ 0.008830A
[2025-10-25T23:11:07Z DEBUG opensleep::sensor::manager]  -> EnablePiezo (from enable_piezo)
[2025-10-25T23:11:07Z DEBUG opensleep::frozen::state] Message: FW: [solenoid] solenoid_current @ 0.000938A
[2025-10-25T23:11:07Z DEBUG opensleep::sensor::manager]  -> GetHardwareInfo (from hwinfo)
[2025-10-25T23:11:08Z DEBUG opensleep::sensor::manager]  -> EnableVibration (from enable_vibration)
[2025-10-25T23:11:08Z DEBUG opensleep::sensor::manager]  -> SetPiezoGain(400, 400) (from piezo_gain)
[2025-10-25T23:11:08Z DEBUG opensleep::sensor::manager]  -> EnablePiezo (from enable_piezo)
[2025-10-25T23:11:08Z DEBUG opensleep::sensor::manager]  -> GetHardwareInfo (from hwinfo)
[2025-10-25T23:11:08Z DEBUG opensleep::sensor::manager]  -> EnableVibration (from enable_vibration)
[2025-10-25T23:11:08Z DEBUG opensleep::sensor::manager]  -> SetPiezoGain(400, 400) (from piezo_gain)
[2025-10-25T23:11:08Z DEBUG opensleep::sensor::manager]  -> EnablePiezo (from enable_piezo)
[2025-10-25T23:11:09Z DEBUG opensleep::sensor::manager]  -> GetHardwareInfo (from hwinfo)
[2025-10-25T23:11:09Z DEBUG opensleep::sensor::manager]  -> EnableVibration (from enable_vibration)
[2025-10-25T23:11:09Z DEBUG opensleep::sensor::manager]  -> SetPiezoGain(400, 400) (from piezo_gain)
[2025-10-25T23:11:09Z DEBUG opensleep::sensor::manager]  -> EnablePiezo (from enable_piezo)
[2025-10-25T23:11:10Z DEBUG opensleep::sensor::manager]  -> Ping (from ping)
[2025-10-25T23:11:10Z DEBUG opensleep::sensor::manager]  -> GetHardwareInfo (from hwinfo)
[2025-10-25T23:11:10Z DEBUG opensleep::sensor::manager]  -> EnableVibration (from enable_vibration)
[2025-10-25T23:11:10Z DEBUG opensleep::sensor::manager]  -> SetPiezoGain(400, 400) (from piezo_gain)

And this is from the latest code when i built it using a linux machine

imx8mm-var-dart-eight:/opt/opensleep# RUST_LOG=debug,rumqttc=info ./opensleep3
[2025-10-25T23:11:26Z INFO  opensleep] Starting opensleep...
[2025-10-25T23:11:26Z INFO  opensleep] `config.ron` loaded
[2025-10-25T23:11:26Z INFO  opensleep] Using timezone: America/Chicago
[2025-10-25T23:11:26Z INFO  opensleep::reset] Resetting Subsystems...
[2025-10-25T23:11:27Z INFO  opensleep::mqtt] Initializing MQTT...
[2025-10-25T23:11:27Z INFO  opensleep::mqtt] Connecting to MQTT broker at {ip} as user 'local'
[2025-10-25T23:11:27Z INFO  opensleep::mqtt] MQTT broker connected
[2025-10-25T23:11:27Z INFO  opensleep::sensor::manager] Initializing Sensor Subsystem...
[2025-10-25T23:11:27Z WARN  opensleep::sensor::presence] No presence config found. Please calibrate using 'opensleep/command/calibrate' endpoint.
[2025-10-25T23:11:27Z DEBUG opensleep::mqtt] Subscribing to opensleep/actions/calibrate
[2025-10-25T23:11:27Z DEBUG mio_serial] opening serial port in synchronous blocking mode
[2025-10-25T23:11:27Z DEBUG opensleep::mqtt] Subscribed to opensleep/actions/calibrate
[2025-10-25T23:11:27Z DEBUG opensleep::mqtt] Subscribing to opensleep/actions/set_away_mode
[2025-10-25T23:11:27Z DEBUG opensleep::mqtt] Subscribed to opensleep/actions/set_away_mode
[2025-10-25T23:11:27Z DEBUG opensleep::mqtt] Subscribing to opensleep/actions/set_prime
[2025-10-25T23:11:27Z DEBUG opensleep::mqtt] Subscribed to opensleep/actions/set_prime
[2025-10-25T23:11:27Z DEBUG opensleep::mqtt] Subscribing to opensleep/actions/set_profile
[2025-10-25T23:11:27Z DEBUG opensleep::mqtt] Subscribed to opensleep/actions/set_profile
[2025-10-25T23:11:27Z DEBUG opensleep::mqtt] Subscribing to opensleep/actions/set_presence_config
[2025-10-25T23:11:27Z DEBUG opensleep::mqtt] Subscribed to opensleep/actions/set_presence_config
[2025-10-25T23:11:27Z DEBUG opensleep::config::mqtt] Publishing config..
[2025-10-25T23:11:27Z DEBUG mio_serial] setting O_NONBLOCK for /dev/ttymxc0
[2025-10-25T23:11:27Z DEBUG opensleep::config::mqtt] Published config
[2025-10-25T23:11:27Z INFO  opensleep::frozen::manager] Initializing Frozen Subsystem...
[2025-10-25T23:11:27Z DEBUG mio_serial] opening serial port in synchronous blocking mode
[2025-10-25T23:11:27Z DEBUG mio_serial] setting O_NONBLOCK for /dev/ttymxc2
[2025-10-25T23:11:27Z DEBUG opensleep::frozen::manager]  -> Ping
[2025-10-25T23:11:27Z DEBUG opensleep::frozen::manager]  -> GetHardwareInfo
[2025-10-25T23:11:27Z INFO  opensleep::frozen::state] Device mode: Unknown -> Firmware
[2025-10-25T23:11:27Z DEBUG opensleep::frozen::state] Temperature update - Left: 2418, Right: 2387, Heatsink: 2375, Error: 8
[2025-10-25T23:11:27Z DEBUG opensleep::frozen::state] Message: FW: pump[left] off @ 0.003328V 0.002094A
[2025-10-25T23:11:27Z DEBUG opensleep::frozen::state] Message: FW: pump[right] off @ 0.000000V 0.015708A
[2025-10-25T23:11:27Z DEBUG opensleep::frozen::manager]  -> SetTargetTemperature
[2025-10-25T23:11:27Z DEBUG opensleep::frozen::state] Message: FW: [float_valve] solenoid_current @ 0.008823A
[2025-10-25T23:11:27Z DEBUG opensleep::frozen::manager]  -> SetTargetTemperature
[2025-10-25T23:11:27Z DEBUG opensleep::frozen::state] Message: FW: [solenoid] solenoid_current @ 0.000943A
[2025-10-25T23:11:27Z INFO  opensleep::frozen::state] Hardware info: {Hardware_info}
[2025-10-25T23:11:27Z DEBUG opensleep::frozen::state] Target update - Side: Left, Enabled: false, Temp: 0
[2025-10-25T23:11:27Z DEBUG opensleep::frozen::state] Target update - Side: Right, Enabled: false, Temp: 0
[2025-10-25T23:11:28Z INFO  opensleep::sensor::manager] Trying Firmware mode
[2025-10-25T23:11:28Z DEBUG mio_serial] opening serial port in synchronous blocking mode
[2025-10-25T23:11:28Z DEBUG mio_serial] setting O_NONBLOCK for /dev/ttymxc0
[2025-10-25T23:11:30Z ERROR opensleep] Sensor task failed: Serial: IO: Sensor not responding
[2025-10-25T23:11:30Z INFO  opensleep] Shutting down opensleep...

[shreyasajj]

Also When I try to run calibration I get [2025-10-25T23:18:21Z INFO opensleep::sensor::presence] Running calibration for 10
but never see it add presence to the config.ron

[shreyasajj]

Do you think that the sensor may not be function properly on the bed iteself?
my model number on my pod 3 sd card is 10503, Let me try with free sleep and see If i can get data back from frank

[LiamSnow]

Both the latest code and release code work perfectly for me. The latest code does a proper shutdown when 1 subsystem fails, whereas the release code just keeps running in a partially working state.

It would be really good to check if the USB is physically unplugged from the Pod and that frank is definitely not running (#6 just had this issue). Maybe you disabled it but didn't stop it or restart the pod? Just do systemctl disable --now frank.

[shreyasajj]

Yeah it disabled

imx8mm-var-dart-eight:/opt/opensleep# systemctl status              
● imx8mm-var-dart-eight
    State: degraded
     Jobs: 0 queued
   Failed: 1 units
    Since: Thu 1970-01-01 00:00:01 UTC; 55 years 9 months ago
   CGroup: /
           ├─user.slice 
           │ └─user-1001.slice 
           │   ├─session-c1.scope 
           │   │ ├─361 sshd: rewt [priv]
           │   │ ├─374 sshd: rewt@pts/0
           │   │ ├─375 -sh
           │   │ ├─383 sudo su
           │   │ ├─384 su
           │   │ ├─385 sh
           │   │ ├─392 systemctl status
           │   │ └─393 less
           │   └─user@1001.service …
           │     └─init.scope 
           │       ├─368 /lib/systemd/systemd --user
           │       └─369 (sd-pam)
           ├─init.scope 
           │ └─1 /sbin/init
           └─system.slice 
             ├─rngd.service 
             │ └─239 /usr/sbin/rngd -f -r /dev/hwrng
             ├─systemd-networkd.service 
             │ └─308 /lib/systemd/systemd-networkd
             ├─systemd-udevd.service 
             │ └─195 /lib/systemd/systemd-udevd
             ├─system-serial\x2dgetty.slice 
             │ └─serial-getty@ttymxc3.service 
             │   └─329 /sbin/agetty -8 -L ttymxc3 115200 linux
             ├─rdisc.service 
             │ └─323 /sbin/rdisc -f -t
             ├─bluetooth.service 
             │ └─346 /usr/libexec/bluetooth/bluetoothd -C
             ├─journalbeat.service 
             │ └─266 /usr/share/journalbeat/bin/journalbeat --path.home /usr/share/journalbeat --path.config /etc/journalbeat --path.data /var/lib/journalbeat --path.logs /var/log/journalbeat run
             ├─wpa_supplicant.service 
             │ └─330 /usr/sbin/wpa_supplicant -u
             ├─systemd-journald.service 
             │ └─177 /lib/systemd/systemd-journald
             ├─syslogd.service 
             │ └─268 /usr/sbin/syslogd -F
             ├─atd.service 
             │ └─249 /usr/sbin/atd -f
             ├─crond.service 
             │ └─251 /usr/sbin/crond -n
             ├─bluez-alsa.service 
             │ └─351 /usr/bin/bluealsa --a2dp-keep-alive 30 -p a2dp-sink -p a2dp-source
             ├─NetworkManager.service 
             │ └─306 /usr/sbin/NetworkManager --no-daemon
             ├─systemd-userdbd.service 
             │ ├─363 /lib/systemd/systemd-userdbd
             │ ├─364 systemd-userwork
             │ ├─365 systemd-userwork
             │ └─366 systemd-userwork
             ├─ninfod.service 
             │ └─322 /sbin/ninfod -d
             ├─variscite-bt.service 
             │ └─337 brcm_patchram_plus --patchram /lib/firmware/brcm/BCM4335C0.hcd --enable_hci --no2bytes --baudrate 3000000 --scopcm=1,0,0,0,0,0,0,0,0,0 --tosleep 1000 /dev/ttymxc1
             ├─obex.service 
             │ └─298 /usr/libexec/bluetooth/obexd -a -l -r /tmp/bluetooth-inbox
             ├─systemd-resolved.service 
             │ └─311 /lib/systemd/systemd-resolved
             ├─dbus.service 
             │ └─255 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
             ├─systemd-timesyncd.service 
             │ └─223 /lib/systemd/systemd-timesyncd
             ├─system-getty.slice 
             │ └─getty@tty1.service 
             │   └─328 /sbin/agetty -o -p -- \u --noclear tty1 linux
             └─systemd-logind.service 
               └─269 /lib/systemd/systemd-logind

im starting to think the the usb might be not working as expected, maybe the data connection line?

[LiamSnow]

Huh. Really curious to hear if you can get free sleep working.