# dmesg
...
uaudio0 at uhub1 port 2 configuration 1 interface 1 "vendor 0x093a product 0x2622" rev 1.10/1.00 addr 2
uaudio0: audio rev 1.00, 2 mixer controls
audio1 at uaudio0
ugen0 at uhub1 port 2 configuration 1 "vendor 0x093a product 0x2622" rev 1.10/1.00 addr 2
# 

# usbdevs -v 
Controller /dev/usb0:
addr 1: high speed, self powered, config 1, EHCI root hub(0x0000), Intel(0x8086), rev 1.00
port 1 powered
port 2 powered
port 3 powered
port 4 powered
port 5 addr 2: high speed, power 498 mA, config 1, UB6225(0x1606), ENE(0x0951), rev 1.00, iSerialNumber 146030377350
port 6 powered
port 7 powered
port 8 powered
Controller /dev/usb1:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), Intel(0x8086), rev 1.00
port 1 powered
port 2 addr 2: full speed, power 100 mA, config 1, product 0x2622(0x2622), vendor 0x093a(0x093a), rev 1.00
Controller /dev/usb2:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), Intel(0x8086), rev 1.00
port 1 powered
port 2 powered
Controller /dev/usb3:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), Intel(0x8086), rev 1.00
port 1 powered
port 2 powered
Controller /dev/usb4:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), Intel(0x8086), rev 1.00
port 1 powered
port 2 powered
# 

# fswebcam               
--- Opening /dev/video0...
Trying source module v4l2...
Error opening device: /dev/video0
open: Device not configured
Unable to find a source module that can read /dev/video0.
# 

我錯過了什麼？如何配置網路攝像頭，以便我們可以在 OpenBSD 5.1 上使用 fswebcam 從中導出圖像？網路攝像頭是 eye312。

不幸的是，您的網路攝像頭不兼容 UVC，因此 OpenBSD 中的 uvideo 驅動程序不支持。您需要從 Linux 移植 pac7302 驅動程序才能使用此網路攝像頭。

引用自：https://unix.stackexchange.com/questions/71969