Hey everyone,
Since yesterday I have start updated all my jetson and PC to ZED SDK 3.8.
Since that, I cannot use my ZED2 anymore in a resolution higher than 720p 15fps.
When I try to stream from Jetson Nano I got a “CAMERA FAILED TO SETUP”.
When I use ZED explorer on PC and Jetson, I can only use 720p@15fps.
On Jetson and PC, I have try to launch the ZED diagnostic tool and I got :
- CAMERA TEST : Specific resolution are not available.
- USB : USB 2.0 connection detected (Jetson with only USB3.0 & connected supply MAXN) (and connected on USB3.0 on PC)
Any idea about this pls?
Thanks.
Myzhar
2
Hi @PrivHate
your problem is surely not related to the upgrade to SDK v3.8.
Please run the ZED_Diagnostic tool and send the report file that it generates to support@stereolabs.com to get direct tech support.
Coming back with good news, weird, but good.
I don’t know if last Jetpack release have change something on performance, supply or anything but :
I have always use a 5V 1.5A for my home test with ZED and jetson nano.
But after trying to check the usb stat with this command :
sudo lsusb -v
The result for USB port where ZED was connected return :
bcdUSB : 2.00
I have try with a regulated power supply like this one :
The result of lsusb was : bcdUSB : 3.00
And as you can see during stream with settings :
HD1080
30 fps
Bitrate 11000
H265
The jetson need at least 1.95A.
Now its all good.
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