nvmimg_cc on PX-2 Question

Autonomous Vehicles DRIVE PX 2 DriveWorks
1

Hi,

I’m using multiple GMSL cameras on PX-2 and they works fine. Now I need change some camera parameters such as exposure time, digital/analog gain. I have AR0231 GMSL cameras on NVIDIA DRIVE PX 2 AutoChauffeur (P2379).

From /root/vibrante-t186ref-linux/samples/nvmedia/img_cc$ ls
bali e2379_c00 e2379_c01 nvmimg_cc p2382_a01 p3407_a00

I don’t see P2379’s script files. Could you help me? Also could you give an example on how to use “rdregs” command?

thanks,

Steve

2

Dear scheng,

I guess you are using old version PDK so could you please update DPX2 PDK to the latest version?

Then please use drive-px2-a for DRIVE PX 2 AutoChauffeur (P2379)
nvidia@nvidia:~/drive-t186ref-linux/samples/nvmedia/img_cc$ ls
drive-ax drive-px2-a drive-px2-autocruise nvmimg_cc p2382_t186

And could you please refer to below link for nvmimg_cc?
https://docs.nvidia.com/drive/nvvib_docs/index.html#page/NVIDIA%2520DRIVE%2520Linux%2520SDK%2520Development%2520Guide%2FMultimedia%2Fnvmedia_nvmimg_cc.html%23

3

Thanks for the reply, SteveNV.

However I got this error message when Check Update manually in Vibrante Linux Dashboard,
Status: Unable to reach OTA server.

I did a “ping yahoo.com” and it worked fine.

Is there any special setting for update? Or any pointer to upgrade guide?

thanks,

Steve

4

Dear scheng,

So could you please update DPX2 PDK as instruced by the following link? Thanks.
https://docs.nvidia.com/drive/driveinstall_docs/#developertools/mobile/driveinstall/linux/5.0.5.0b/sdk/install.htm%3FTocPath%3D_____3