In my previous reply, I saw the error is not related to UVC driver. Also you have tested another USB device (is it an UVC device? you have to be specific) If this device you tested is UVC device, then your UVC driver is working fine.
2009/12/21 Yanbin Yue <yybingyyb...@gmail.com> > HI, > > I have tested another USB device, its driver very simple, so it can > work now. I guess, maybe I lost some config in the kernel configure, could > you show me the must configure items whom if I chose then the UVC could > work. > The attachment is my kernel configure file. > > Thanks. > > -- > Best Regards > > 2009/12/19 Brian Pin <shaohu...@gmail.com> > >> In this case I think you can't blame UVC, because it is shown your USB >> host controller can not get descriptor successfully, let alone to let UVC >> driver bind the device. So I think you should first check the device. See if >> its working anywhere. Or check the roothub of the port, maybe it has >> something wrong on it. >> In anycase, it has nothing to do with UVC module because the host >> controller driver doesn't even have a chance to bring up the UVC driver. >> >> >> >> 2009/12/18 蔚艳斌 <yybingyyb...@gmail.com> >> >> Hi, >>> After I configed USB_VIDEO_CLASS, when I plug the UVC Device to the >>> board, and "dmesg", there will be some error message as fllowing: >>> >>> usb 1-1.4: device descriptor read/64, error 2 >>> usb 1-1.4: new full speed USB device using musb_hdrc and address 5 >>> usb 1-1.4: device descriptor read/64, error 2 >>> usb 1-1.4: device descriptor read/64, error 2 >>> usb 1-1.4: new full speed USB device using musb_hdrc and address 6 >>> usb 1-1.4: device descriptor read/8, error 2 >>> usb 1-1.4: device descriptor read/8, error 2 >>> usb 1-1.4: new full speed USB device using musb_hdrc and address 7 >>> usb 1-1.4: device descriptor read/8, error 2 >>> usb 1-1.4: device descriptor read/8, error 2 >>> >>> and lsmod >>> >>> Module Size Used by >>> ipv6 235192 12 >>> >>> I guess that the dirver hadn't insmod, so entry the UVC directory and >>> "modprobe uvcvideo" >>> >>> Module Size Used by >>> uvcvideo 54152 0 >>> compat_ioctl32 1216 1 uvcvideo >>> videodev 31648 1 uvcvideo >>> v4l1_compat 14500 2 uvcvideo,videodev >>> ipv6 235192 12 >>> >>> Then plug the UVC Device again, dmesg , nothing about UVC append. >>> >>> lsusb, I can't find the DeviceId and VenderId about my UVC device. Is >>> there anything wrong ? >>> >>> -- >>> Best Regards >>> >>> 2009/12/19 Brian Pin <shaohu...@gmail.com> >>> >>>> Hi >>>> 2.6.28 already contains uvc host driver implementation. >>>> You just need to find out 'USB_VIDEO_CLASS' during config. then you will >>>> have the uvc driver support >>>> >>>> >>>> >>>> On Fri, Dec 18, 2009 at 5:33 PM, 蔚艳斌 <yybingyyb...@gmail.com> wrote: >>>> >>>>> Hello everyone, >>>>> >>>>> My uvc devic ID is 0c45:62c0 . I can use it in my VM which os >>>>> is ubuntu 8.04. We want to use it in the OMAP3530-MINI board. >>>>> I don't know how complier the UVC source in my VM and then it can be >>>>> used in the OMAP3530-MINI. By the way, the kernel version is >>>>> 2.6.24-26-generic in my VM and it in the OMAP3530-MINI is 2.6.28. >>>>> >>>>> Could someone help me? >>>>> Sorry for my pool English. >>>>> >>>>> Best wishes. >>>>> _______________________________________________ >>>>> Linux-uvc-devel mailing list >>>>> Linux-uvc-devel@lists.berlios.de >>>>> https://lists.berlios.de/mailman/listinfo/linux-uvc-devel >>>>> >>>>> >>>> >>>> >>>> -- >>>> Best Regards >>>> >>>> >>> >> >> >> -- >> Best Regards >> >> > -- Best Regards
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