Windows 11 Fail

AdamShortland

I just picked up an Oak-D-Lite and followed the first steps documentation and haven't been able to get this thing to work. The demo loads up, color cam shows nothing, left and right show static images from the camera when it was started and never refresh, not very impressed so far.

First thing I notice is despite using a brand new USB3 to C cable is somehow getting UsbSpeed.HIGH instead of SUPER like it should, but also invalid value encountered in cast exception, see below.

PS C:\Users\Adam\source\repos\depthai> python depthai_demo.py

Using depthai module from: C:\Users\Adam\AppData\Roaming\Python\Python311\site-packages\depthai.cp311-win_amd64.pyd

Depthai version installed: 2.21.2.0

Setting up demo...

Available devices:

[0] 1844301071BC600E00 [X_LINK_UNBOOTED]

USB Connection speed: UsbSpeed.HIGH

Enabling low-bandwidth mode due to low USB speed... (speed: UsbSpeed.HIGH)

Creating MJPEG link for MonoCamera node and left xlink stream...

Creating MJPEG link for MonoCamera node and right xlink stream...

Creating MJPEG link for ColorCamera node and color xlink stream...

C:\Users\Adam\AppData\Roaming\Python\Python311\site-packages\depthai_sdk\previews.py:186: RuntimeWarning: invalid value encountered in cast

dispFrame = (dispFrame * 255. / dispIntegerLevels).astype(np.uint8)

Stopping demo...

=== TOTAL FPS ===

AdamShortland

I just replugged my device and finally got it to come up on UsbSpeed.SUPER, but the invalid value encountered in cast error persists

AdamShortland

Updated log…
PS C:\Users\Adam\source\repos\depthai> python depthai_demo.py

Using depthai module from: C:\Users\Adam\AppData\Roaming\Python\Python311\site-packages\depthai.cp311-win_amd64.pyd

Depthai version installed: 2.21.2.0

Setting up demo...

Available devices:

[0] 1844301071BC600E00 [X_LINK_UNBOOTED]

USB Connection speed: UsbSpeed.SUPER

C:\Users\Adam\AppData\Roaming\Python\Python311\site-packages\depthai_sdk\previews.py:186: RuntimeWarning: invalid value encountered in cast

dispFrame = (dispFrame * 255. / dispIntegerLevels).astype(np.uint8)

AdamShortland

This is an incredibly inefficient and frustrating way to run support, regretting this purchase already!

AdamShortland

If I disable AI Properties then Left/Right actually update and seem to work, but color just displays whatever was previously selected. Super frustrated as this was purchased to help progress through a project and turns out this thing has more issues than a regular old webcam and support is insanely slow!

AdamShortland

Looks like a bum device to me

PS C:\Users\Adam\source\repos\depthai-python\utilities> python cam_test.py

Enabled cameras:

rgb : color

left : mono

right : mono

camd : color

DepthAI version: 2.21.2.0

DepthAI path: C:\Users\Adam\AppData\Roaming\Python\Python311\site-packages\depthai.cp311-win_amd64.pyd

[1844301071BC600E00] [1.3] [0.713] [ColorCamera(8)] [error] Camera not detected on socket: 3

[1844301071BC600E00] [1.3] [0.713] [MonoCamera(6)] [error] OV7251 only supports THE_480_P/THE_400_P resolutions, defaulting to THE_480_P

[1844301071BC600E00] [1.3] [0.714] [MonoCamera(4)] [error] OV7251 only supports THE_480_P/THE_400_P resolutions, defaulting to THE_480_P

Connected cameras:

-socket RGB : IMX214 4208 x 3120 focus:auto - COLOR

-socket LEFT : OV7251 640 x 480 focus:fixed - MONO

-socket RIGHT : OV7251 640 x 480 focus:fixed - MONO

USB speed: SUPER

IR drivers: []

Cam: rgb left right camd [host | capture timestamp]

FPS: 0.00| 0.00 30.00| 30.01 30.00| 30.01 0.00| 0.00Communication exception - possible device error/misconfiguration. Original message 'Couldn't read data from stream: 'rgb' (X_LINK_ERROR)'

Exiting cleanly

erik

For anyone else looking - this was resolved through the support email - it's a hardware issue, RGB camera connector got disconnected during the shipment, so that's why everything crashed. You can see it's evident here:
FPS: 0.00| 0.00 30.00| 30.01 30.00| 30.01 0.00| 0.00 - So RGB camera was detected (IMX214 above) but it receives 0 FPS.

Vulecamb

Given the connection issues and errors you're encountering, you might want to try resetting your network settings or even doing a factory reset on your Windows 11 machine. Sometimes, this can clear up persistent issues and help rule out any configuration problems. Here’s a more detailed guide on how to perform a factory reset: https://operatingsystems.info/how-to-factory-reset-pc-windows-11/