不知这样UVC驱动是否成功

chriscctt

root@OpenWrt:~# dmesg | grep usb
[   12.960000] usbcore: registered new interface driver usbfs
[   12.970000] usbcore: registered new interface driver hub
[   12.970000] usbcore: registered new device driver usb
[   15.930000] usb 1-1: new high-speed USB device number 2 using ath79-ehci
[   16.280000] usbcore: registered new interface driver snd-usb-audio
[   16.670000] usbcore: registered new interface driver zc3xx
[   16.700000] usb_audio: Warning! Unlikely big volume range (=3328), cval->res is probably wrong.
[   16.710000] usb_audio: [2] FU [Mic Capture Volume] ch = 2, val = 4608/7936/1
[   16.740000] input: Philips SPZ5000 Webcam as /devices/platform/ar933x-ehci/usb1/1-1/1-1:1.0/input/input0
[   16.750000] usbcore: registered new interface driver uvcvideo
[  709.450000] usb 1-1: USB disconnect, device number 2
[  727.620000] usb 1-1: new high-speed USB device number 3 using ath79-ehci
[  727.820000] input: Philips SPZ5000 Webcam as /devices/platform/ar933x-ehci/usb1/1-1/1-1:1.0/input/input1
[  727.880000] usb_audio: Warning! Unlikely big volume range (=3328), cval->res is probably wrong.
[  727.890000] usb_audio: [2] FU [Mic Capture Volume] ch = 2, val = 4608/7936/1
[ 1115.800000] usb 1-1: USB disconnect, device number 3
[ 1116.080000] usb 1-1: new high-speed USB device number 4 using ath79-ehci
[ 1116.270000] input: Philips SPZ5000 Webcam as /devices/platform/ar933x-ehci/usb1/1-1/1-1:1.0/input/input2
[ 1116.330000] usb_audio: Warning! Unlikely big volume range (=3328), cval->res is probably wrong.
[ 1116.330000] usb_audio: [2] FU [Mic Capture Volume] ch = 2, val = 4608/7936/1
[ 1491.690000] usb 1-1: USB disconnect, device number 4
[ 1491.980000] usb 1-1: new high-speed USB device number 5 using ath79-ehci
[ 1492.170000] input: Philips SPZ5000 Webcam as /devices/platform/ar933x-ehci/usb1/1-1/1-1:1.0/input/input3
[ 1492.230000] usb_audio: Warning! Unlikely big volume range (=3328), cval->res is probably wrong.
[ 1492.240000] usb_audio: [2] FU [Mic Capture Volume] ch = 2, val = 4608/7936/1
[ 1566.810000] usb 1-1: USB disconnect, device number 5
[ 1567.100000] usb 1-1: new high-speed USB device number 6 using ath79-ehci
[ 1567.290000] input: Philips SPZ5000 Webcam as /devices/platform/ar933x-ehci/usb1/1-1/1-1:1.0/input/input4
[ 1567.340000] usb_audio: Warning! Unlikely big volume range (=3328), cval->res is probably wrong.
[ 1567.350000] usb_audio: [2] FU [Mic Capture Volume] ch = 2, val = 4608/7936/1
root@OpenWrt:~# dmesg | grep usb

东爱之都

没看懂，，，，这都是什么东东啊。。。。

liuviking

从打印上看应该是已经识别了，但是能不能驱动还要具体试了才知道。

jinesc

ls /dev
看看有没有

chriscctt

liuviking 发表于 2012-9-11 21:39
从打印上看应该是已经识别了，但是能不能驱动还要具体试了才知道。

现在上位机能出图像了，但比较卡，有时还会断，会出现花屏
断了出现以下信息：
[ 1584.810000] 119:3:1: cannot get freq at ep 0x84
[ 1584.850000] usb_audio: Warning! Unlikely big volume range (=3328), cval->res is probably wrong.
[ 1584.950000] usb_audio: [2] FU [Mic Capture Volume] ch = 2, val = 4608/7936/1

/usr/sbin/uhttpd -f -h /www -r OpenWrt -x /cgi-bin -t 60 -T 30 -A 1 -n 3 -R -p 0.0.0.0:80

这个进程占了83%的CPU

求解

liuviking

chriscctt 发表于 2012-9-12 19:52
现在上位机能出图像了，但比较卡，有时还会断，会出现花屏
断了出现以下信息：
[ 1584.810000] 119:3:1 ...

可以肯定你这个摄像头不支持Mjpeg，导致大量CPU消耗，还是放弃这个摄像头吧，找个支持Mjpeg的，很流畅。

chriscctt

liuviking 发表于 2012-9-12 21:15
可以肯定你这个摄像头不支持Mjpeg，导致大量CPU消耗，还是放弃这个摄像头吧，找个支持Mjpeg的，很流畅。

我刷其他固件就不会出现进程
/usr/sbin/uhttpd -f -h /www -r OpenWrt -x /cgi-bin -t 60 -T 30 -A 1 -n 3 -R -p 0.0.0.0:80占用高比例的CPU

不知为什么？
而且那个固件的视频很流畅，不会出现花屏。

chriscctt

jinesc 发表于 2012-9-12 09:48
ls /dev
看看有没有

驱动解决了

chriscctt

东爱之都 发表于 2012-9-11 20:54
没看懂，，，，这都是什么东东啊。。。。

我也看不懂

liuviking

chriscctt 发表于 2012-9-13 16:07
我也看不懂

个人怀疑还是驱动问题，可能要装对应的驱动。所谓的免驱只是在操作系统上面做了手脚，linux系统自然不可能自带摄像头驱动。