Hi How are you? I am using OAK-1 Auto Focus now. I met two issues below. 1. Moisture problem with two OAK-1 AF camera in 100 pcs. [upl-image-preview url=https://discuss.luxonis.com/assets/files/2024-10-03/1727979086-469503-unnamed-7.png] 2. the error below with OAK-1 AF camera --- ommunication exception - possible device error/misconfiguration. Original message 'Couldn't read data from stream: 'preview' (X_LINK_ERROR)' Failed to find device after booting, error message: X_LINK_DEVICE_NOT_FOUND Failed to find device (1.5), error message: X_LINK_DEVICE_NOT_FOUND [warning] skipping X_LINK_UNBOOTED device having name "1.5" usb 1-5: device descriptor read/all, error -71 --- Please help me how to handle those issues wisely. Best regards, Ryan.

Hi @"RyanLee"#p26279 1. Were all 100 cameras exposed to the same environment? If so, the 2 pieces are likely to have manufacturing defects in which case best thing to do is replacement (or waterproofing the part where moisture enters -seems like the front glass). 2. Is likely a powering issue either due to unstable/underspec'd power supply or a faulty cable. Can you recheck? Thanks Jaka

OAK-1 Auto Focus issue

RyanLee

How are you?

I am using OAK-1 Auto Focus now. I met two issues below.

Moisture problem with two OAK-1 AF camera in 100 pcs.

the error below with OAK-1 AF camera

---

ommunication exception - possible device error/misconfiguration. Original message 'Couldn't read data from stream: 'preview' (X_LINK_ERROR)'
Failed to find device after booting, error message: X_LINK_DEVICE_NOT_FOUND
Failed to find device (1.5), error message: X_LINK_DEVICE_NOT_FOUND
[warning] skipping X_LINK_UNBOOTED device having name "1.5"
usb 1-5: device descriptor read/all, error -71

Please help me how to handle those issues wisely.

Best regards,

Ryan.

jakaskerl

Hi RyanLee

Were all 100 cameras exposed to the same environment? If so, the 2 pieces are likely to have manufacturing defects in which case best thing to do is replacement (or waterproofing the part where moisture enters -seems like the front glass).
Is likely a powering issue either due to unstable/underspec'd power supply or a faulty cable. Can you recheck?

Thanks
Jaka