On 2/20/21 5:09 PM, Jakob Alvermark wrote:
On 2/20/21 5:00 PM, Hans Petter Selasky wrote:
On 2/20/21 3:33 PM, Jakob Alvermark wrote:
# service webcamd start ugen1.7
webcamd 19267 - - Attached to ugen1.7[0]
# ls /var/run/webcamd.*
/var/run/webcamd.1.7.0.pid /var/run/webcamd.2.4.0.pid
# cat /var/run/webcamd.1.7.0.pid
It might be something in the devd script which only starts the one
webcam. Can you dump the USB device descriptor for both webcams?
usbconfig -d X.Y dump_device_desc
Where X.Y are the numbers after ugen.
$ usbconfig -d 1.7 dump_device_desc
ugen1.7: <vendor 0x046d product 0x0825> at usbus1, cfg=0 md=HOST
spd=HIGH (480Mbps) pwr=ON (500mA)
bLength = 0x0012
bDescriptorType = 0x0001
bcdUSB = 0x0200
bDeviceClass = 0x00ef <Miscellaneous device>
bDeviceSubClass = 0x0002
bDeviceProtocol = 0x0001
bMaxPacketSize0 = 0x0040
idVendor = 0x046d
idProduct = 0x0825
bcdDevice = 0x0012
iManufacturer = 0x0000 <no string>
iProduct = 0x0000 <no string>
iSerialNumber = 0x0002 <AE73A920>
bNumConfigurations = 0x0001
$ usbconfig -d 2.4 dump_device_desc
ugen2.4: <Chicony Electronics Co.,Ltd. Integrated Camera> at usbus2,
cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON (500mA)
bLength = 0x0012
bDescriptorType = 0x0001
bcdUSB = 0x0201
bDeviceClass = 0x00ef <Miscellaneous device>
bDeviceSubClass = 0x0002
bDeviceProtocol = 0x0001
bMaxPacketSize0 = 0x0040
idVendor = 0x04f2
idProduct = 0xb681
bcdDevice = 0x6926
iManufacturer = 0x0003 <Chicony Electronics Co.,Ltd.>
iProduct = 0x0001 <Integrated Camera>
iSerialNumber = 0x0002 <6926>
bNumConfigurations = 0x0001
Also dump the configuration descriptor:
usbconfig -d X.Y dump_curr_config_desc
--HPS
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