ERROR [sensors] Accel #0 Fail: TIMEOUT!

PX4 Autopilot
1

due to issue above, takeoff will be failed in SITL as the user guide.

IMG_20250317_150159
IMG_20250317_1501591920×852 222 KB

More info:

  1. on ubuntu22.04 VM(2*2 core, 8G memory), download latest(1.15.14) px4autopilot
  2. run PX4-Autopilot/Tools/setup/ubuntu.sh to set up env
  3. make px4_sitl gz_x500 to launch px4.
    seems successful, gz sim also launched, but the error above.

What’s the problem?
How to debug or fix it?
Thanks

2

Hi,
Interesting that you have this error in ubuntu 22.04, which PX4 is supposed to support.
I had assumed it was associated with Ubuntu 24.04.2 LTS, and found I could at least takeoff with PX4 v1.15.2

Looks like it is really a PX4 v1.15.14 problem. I have no idea what.
PX4 v1.15.14 has big changes compared to PX4 v1.15.2: e.g. removed dependency on openJDK libraries.

Hopefully if enough people report this problem, someone knowledgeable will fix it.
Don

3

Yes, the exact version:
VERSION=“22.04.2 LTS (Jammy Jellyfish)”

Finally, I found the issue as JulianOes said in your thread.
it’s the resource issue
So, I will close this post.

4

where did you find the solution?