<![CDATA["[ERROR] test sig failed to save" when installing system on RB5]]>I'm trying to re-install the system on a RB5.
The system image I want to install is 1.0.5-M0052-9.1-perf-c, and the current system is 1.0.3-M0052-9.1-perf.

I get the following error messages when running flash-full .sh(1.0.5-M0052-9.1-perf-c):
[INFO] version: 0.0
[INFO] adb installed
[INFO] fastboot installed
[INFO] qti-ubuntu-robotics-image-qrb5165-rb5-boot.img present
[INFO] abl.elf present
[INFO] qti-ubuntu-robotics-image-qrb5165-rb5-sysfs.ext4 present
[INFO] Saving camera calibration files
adb: error: remote object '/data/modalai' does not exist
[INFO] Saving test sig
/usr/lib/rfsa/adsp/: 9 files pulled. 6.1 MB/s (4505752 bytes in 0.710s)
[ERROR] test sig failed to save

It seems like the script is trying to backup some files, but the files aren't there.
What should I do to install the system image 1.0.5 properly?

]]>https://forum.modalai.com/topic/915/error-test-sig-failed-to-save-when-installing-system-on-rb5RSS for NodeFri, 09 Oct 2026 08:34:31 GMTThu, 05 May 2022 17:10:27 GMT60<![CDATA[Reply to "[ERROR] test sig failed to save" when installing system on RB5 on Thu, 05 May 2022 18:13:04 GMT]]>@andyh Okay great, we do have your files in our database. I will send you your files via. an email to your account registered here in the next few minutes.

Here are a list of the files I will send you:

  • testsig-0xbb02a75f.so
  • opencv_stereo_extrinsics.yml
  • opencv_stereo_intrinsics.yml
  • opencv_stereo_rear_extrinsics.yml
  • opencv_stereo_rear_intrinsics.yml
  • opencv_tracking_intrinsics.yml

The steps you will do to fix your issue are as follows:

  • Download all of the above files
  • Create the /data/modalai directory on your RB5 with adb shell mkdir -p /data/modalai
  • In your terminal, navigate to the directory where you saved the above files
  • Push the camera calibration files to your RB5 with adb push *.yml /data/modalai/.
  • Push the testsig file to your RB5 with adb push testsig*.so /usr/lib/rfsa/adsp/.

After doing this the flashing script should be happy.

It seems as though those files were somehow lost, possibly due to a re-flash with an older version of our script (newer versions such as the one in 1.0.5-M0052-9.1-perf-c save these files during the flashing process)

]]>https://forum.modalai.com/post/4308https://forum.modalai.com/post/4308Thu, 05 May 2022 18:13:04 GMT<![CDATA[Reply to "[ERROR] test sig failed to save" when installing system on RB5 on Thu, 05 May 2022 17:34:03 GMT]]>@tom it's M2100000CU4

]]>https://forum.modalai.com/post/4306https://forum.modalai.com/post/4306Thu, 05 May 2022 17:34:03 GMT<![CDATA[Reply to "[ERROR] test sig failed to save" when installing system on RB5 on Thu, 05 May 2022 17:21:20 GMT]]>@andyh What is the serial number of your RB5. It should be on a sticker with a barcode in the form M2100000***

It seems as though your system is missing both the camera calibration files as well as the testsig which is required for PX4 to run properly.

I can check to see if we have your RB5's files backed up in our system.

]]>https://forum.modalai.com/post/4304https://forum.modalai.com/post/4304Thu, 05 May 2022 17:21:20 GMT