hints/urls please for configuring usb cameras
Julian H. Stacey
jhs at berklix.com
Tue Apr 28 23:15:02 UTC 2020
Hans Petter Selasky wrote:
> On 2020-04-28 05:12, Julian H. Stacey wrote:
> > webcamd [-d ugen0.3]
>
> Can you run this command only and see what happens:
>
> webcamd -d ugen0.3
[root] /sbin/devd -d
Parsing /etc/devd.conf
setting scsi-controller-regex=(aac|aacraid|ahc|ahd|amr|ciss|esp|ida|iir|ips|isp|mlx|mly|mpr|mps|mpt|sym|trm)[0-9]+
setting wifi-driver-regex=(ath|bwi|bwn|ipw|iwi|iwm|iwn|malo|mwl|otus|ral|rsu|rtwn|rum|run|uath|upgt|ural|urtw|wi|wpi|wtap|zyd)[0-9]+
Parsing files in /etc/devd
Parsing /etc/devd/uath.conf
Parsing /etc/devd/asus.conf
Parsing /etc/devd/berklix.conf
Parsing /etc/devd/hyperv.conf
Parsing /etc/devd/zfs.conf
Parsing /etc/devd/ulpt.conf
Parsing /etc/devd/devmatch.conf
Parsing /etc/devd/iwmbtfw.conf
Parsing files in /usr/local/etc/devd
Parsing /usr/local/etc/devd/cups.conf
Parsing /usr/local/etc/devd/webcamd.conf
Parsing /usr/local/etc/devd/nut-usb.conf
-rw-r--r-- 1 root wheel 1474 Apr 19 03:40 /usr/local/etc/devd/webcamd.conf
webcamd -l
webcamd [-d ugen1.1] -N Intel-EHCI-root-HUB -S unknown -M 0
webcamd [-d ugen0.1] -N Intel-EHCI-root-HUB -S unknown -M 1
webcamd [-d ugen0.2] -N vendor-0x8087-product-0x0020 -S unknown -M 0
webcamd [-d ugen1.2] -N vendor-0x8087-product-0x0020 -S unknown -M 1
webcamd [-d ugen0.3] -N XPA2535XY-1-3M-WebCam -S unknown -M 0
webcamd [-d ugen1.3] -N Semi-Tech-Semi-Tech-PS-2-Keyboard---PS-2-Mouse -S unknown -M 0
webcamd [-d ugen1.4] -N Cypress-Sem-PS2-USB-Browser-Combo-Mouse -S unknown -M 0
webcamd [-d ugen1.5] -N vendor-0x05e3-USB2-0-Hub -S unknown -M 0
webcamd -d ugen0.3
webcamd 6152 - - webcamd: Could not open /dev/cuse. Did you kldload cuse4bsd?
crw------- 1 root operator 0x3 Apr 28 23:02 /dev/cuse
[root] webcamd -d ugen0.3
webcamd 6283 - - webcamd: Cannot find USB device
kldstat | grep cuse
11 1 0xffffffff81594000 ad20 cuse.ko
config -x /boot/kernel/kernel | grep cuse # Nothing
cd /dev ; ls
acpi atkbd0 input/ pass0 ttyv6
ada0 audit io pass1 ttyv7
ada0s1 auditpipe kbd0@ pass2 ttyv8
ada0s1a bpf kbd1@ pci ttyv9
ada0s1b bpf0@ kbd2@ pfil ttyva
ada0s1d bpsm0 kbdmux0 psm0 ttyvb
ada0s1e cd0 klog ptmx ufssuspend
ada0s2 console kmem pts/ ugen0.1@
ada0s2a consolectl led/ random ugen0.2@
ada0s2d ctty log@ reroot/ ugen0.3@
ada0s2e cuse md0 sequencer0 ugen1.1@
ada0s2f devctl md0.bde shm/ ugen1.2@
ada0s3 devctl2 md1 sndstat ugen1.3@
ada0s3a devstat md1.bde stderr@ ugen1.4@
ada0s3d dsp0.0 mdctl stdin@ ugen1.5@
ada0s3e dsp1.0 mem stdout@ uinput
ada0s4 dsp2.0 midistat sysmouse ukbd0
ada0s4a dumpdev@ mixer0 tcp_log ums0
ada0s4d fd/ mixer1 ttyv0 ums1
ada0s4e fido mixer2 ttyv1 urandom@
ada0s4f full music0 ttyv2 usb/
agpgart fuse netdump ttyv3 usbctl
apm geom.ctl netmap ttyv4 xpt0
apmctl hpet0 null ttyv5 zero
ugen0.3@ -> usb/0.3.0
chmod 666 /dev/usb/0.3.0 /dev/cuse
crw-rw---- 1 root saned 0xa5 Apr 28 23:02 0.3.0
crw-rw-rw- 1 root operator 0x3 Apr 28 23:02 /dev/cuse
> Your camera looks UVC compliant.
Thats good. Didnt know UVC, found it:
https://en.wikipedia.org/wiki/USB_video_device_class
& my Acer 0402 9665 camera listed here :-)
http://www.ideasonboard.org/uvc/#devices
Plugged in an external camera
webcamd -l
webcamd [-d ugen1.7] -N vendor-0x2770-USB-Digital-Still-Camera -S unknown -M 0
[root] webcamd -d ugen1.7
Webcamd is already running for ugen1.7.0
ps -laxww | grep webcamd
0 14005 1 0 -44 0 20664 8304 cuse-ser I<s - 0:00.02 /usr/local/sbin/webcamd -i 0 -d ugen1.7 -B -U webcamd -G webcamd -H
No process running for 0.3
Only 1 entry in /dev/usb
crw-rw---- 1 root saned 0xa3 Apr 28 23:02 0.2.1
crw-rw-rw- 1 root saned 0xa5 Apr 28 23:02 0.3.0
crw-rw---- 1 root saned 0x34 Apr 28 23:02 1.1.0
Whereas 4 for 2nd camera:
crw-rw---- 1 root saned 0xb8 Apr 28 23:32 1.6.2
crw-rw-rw- 1 root saned 0xc0 Apr 29 00:06 1.7.0
crw-rw-rw- 1 root saned 0xc5 Apr 29 00:06 1.7.1
crw-rw-rw- 1 root saned 0xc6 Apr 29 00:06 1.7.2
crw-rw-rw- 1 root saned 0xc7 Apr 29 00:06 1.7.3
Another camera
webcamd -l
webcamd [-d ugen1.7] -N Eastman-Kodak-Company-KODAK-EASYSHARE-M530-Digital-Camera -S M530-110840477 -M 0
cd /dev/usb ; chmod 666 *
entangle
cmpd /usr/src/sbin/devd/devd.conf /etc/devd.conf # OK same
mv /etc/devd/berklix.conf /etc/devd.berklix.conf # out of way to not disturb
reboot
webcamd -l
webcamd [-d ugen1.1] -N Intel-EHCI-root-HUB -S unknown -M 0
webcamd [-d ugen0.1] -N Intel-EHCI-root-HUB -S unknown -M 1
webcamd [-d ugen1.2] -N vendor-0x8087-product-0x0020 -S unknown -M 0
webcamd [-d ugen0.2] -N vendor-0x8087-product-0x0020 -S unknown -M 1
webcamd [-d ugen0.3] -N XPA2535XY-1-3M-WebCam -S unknown -M 0
webcamd [-d ugen1.3] -N Semi-Tech-Semi-Tech-PS-2-Keyboard---PS-2-Mouse -S unknown -M 0
webcamd [-d ugen1.4] -N vendor-0x05e3-USB2-0-Hub -S unknown -M 0
webcamd [-d ugen1.5] -N Cypress-Sem-PS2-USB-Browser-Combo-Mouse -S unknown -M 0
webcamd -d ugen0.3
[root] webcamd -d ugen0.3
webcamd 1553 - - webcamd: Cannot find USB device
entangle # no cams
I think I'm missing something basic is there a dummies guide ?
Cheers
--
Julian Stacey, Consultant Systems Engineer, BSD Linux http://berklix.com/jhs/
http://www.berklix.org/corona/#masks 150 Euro fine or tie 2 handkerchiefs ?
www.bbc.com/news/business-52304821 Brexit Dec. 2020 will hit UK more.
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