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what(): LIBUSB_ERROR_TIMEOUT
Error on Roadrunner (Only on USB)
#120
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comment from @whoenig on bitcraze forum
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From the forum, the fix only changes the kind of error message, and does not improve reliability drastically.
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Just as update here: I'll receive a roadrunner from Bitcraze to investigate. There are also two firmware bugs related to this issue open now: bitcraze/crazyflie-firmware#393 and bitcraze/crazyflie-firmware#394. |
This definitely improved the behaviour. I disabled the Watchdog in the firmware and I do not remember having the TIMEOUT again after applying this patch. The rest of the issue likely lies in Crazyflie Firmware. |
The issues bitcraze/crazyflie-firmware#393 and bitcraze/crazyflie-firmware#394 should now be fixed so hopefully this should also work now. Could someone give it a try and let me know if it's fixed? |
I can confirm that it works. compiled using bitcraze VM updated to today. I had this trouble with CF 2.0 over USB for a long time. especially when connecting more than one at the same time. |
Hello everyone, recently I tried to used the roadrunner to get the position from it using the crazyflie_ros package by running
with of course setting URI to Unfortunately, I have the same error I am using the latest firmware from the master branch of bitcraze-firmware |
Hello Everyone,
I'm trying to run this launch file,
(With all the copter parts removed ofcourse)
But this error is being thrown every now and then,
After couple of tries of running the same launch file, another error is being thrown,
And after couple more tries, it WORKS and I'm able to get the pose on the Roadrunner! This is a USB realated issue i presume as I don't get this error when Roadrunner is connected over crazyradio.
I have uploaded the same issue in the bitcraze forum:
https://forum.bitcraze.io/viewtopic.php?f=2&t=3350
Firmware version on Roadrunner:
SYS: Build 4:1762deae7f25 (2019.02 +4) CLEAN
SYS: I am 0x3934323530374718003F0023 and I have 1024KB of flash!
CFGBLK: v1, verification [OK]
DECK_INFO: DECK_FORCE=bcDWM1000 found
DECK_INFO: compile-time forced driver bcDWM1000 added
DECK_CORE: 1 deck(s) found
DECK_CORE: Calling INIT on driver bcDWM1000 for deck 0
IMU: BMI088 Gyro I2C connection [OK].
IMU: BMI088 Accel I2C connection [OK]
ESTIMATOR: Using Kalman (2) estimator
CONTROLLER: Using PID (1) controller
EEPROM: I2C connection [OK].
DECK_CORE: Deck 0 test [OK].
SYS: Free heap: 11432 bytes
TDOA3: 2D positioning enabled at 0.300000 m height
DWM: Automatic mode: detected TDoA3
LPS node firmware: lps-node-firmware-2018.10.dfu
System details:
Ubuntu 16.04
ROS Kinetic
ROS driver for roadrunner/crazyflie from https://github.com/whoenig/crazyflie_ros
Thanks in advance,
Ash
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