Hi all, i was just performing some pre-flight checks on my quad and I noticed this in the console output:
NuttShell (NSH)
nsh> e[KWARN [load_mon] wq:I2C3 low on stack! (292 bytes left)
INFO [ecl/EKF] EKF aligned, (pressure height, IMU buf: 22, OBS buf: 14)
WARN [commander] REJECT POSITION CONTROL
WARN [load_mon] wq:I2C3 low on stack! (292 bytes left)
WARN [load_mon] wq:I2C3 low on stack! (292 bytes left)
WARN [load_mon] wq:I2C3 low on stack! (292 bytes left)
INFO [ecl/EKF] EKF GPS checks passed (WGS-84 origin set)
INFO [ecl/EKF] EKF commencing GPS fusion
WARN [load_mon] wq:I2C3 low on stack! (292 bytes left)
WARN [load_mon] wq:I2C3 low on stack! (292 bytes left)
WARN [load_mon] wq:I2C3 low on stack! (292 bytes left)
WARN [load_mon] wq:I2C3 low on stack! (292 bytes left)
WARN [load_mon] wq:I2C3 low on stack! (292 bytes left)
WARN [load_mon] wq:I2C3 low on stack! (292 bytes left)
WARN [load_mon] wq:I2C3 low on stack! (292 bytes left)
WARN [load_mon] wq:I2C3 low on stack! (292 bytes left)
WARN [load_mon] wq:I2C3 low on stack! (292 bytes left)
INFO [logger] Start file log (type: full)
INFO [logger] Opened full log file: /fs/microsd/log/2020-06-25/09_22_12.ulg
You can see how many warnings I got about the I2C3 being low on stack… by what I know, the I2C3 is connected to the IST8310 magnetometer on the Pixhawk 4 I am using… I just want to ask if this is normal or unexpected… Thanks