Hi, i'va patched the kernel 3.0.0.14 ubuntu with the path attached to this post
http://lists.berlios.de/pipermail/linux-uvc-devel/2011-April/006467.html I'have do: sudo rmmod uvcvideo && sudo modprobe uvcvideo quirks=0x440 jpeg_comp=1 trace=0xffff but the flash windows are black. In syslog i obtain the error: Dec 16 19:19:46 ClientPadova kernel: [ 585.446770] uvcvideo: Queuing buffer 0. Dec 16 19:19:46 ClientPadova kernel: [ 585.446802] uvcvideo: Biggest used buffer: 460800/460800. Format: YUV 4:2:2 (YUYV) 640x360@30. Dec 16 19:19:46 ClientPadova kernel: [ 585.446859] uvcvideo: uvc_v4l2_poll Dec 16 19:19:46 ClientPadova kernel: [ 585.568863] uvcvideo: uvc_v4l2_poll Dec 16 19:19:46 ClientPadova kernel: [ 585.568884] uvcvideo: uvc_v4l2_ioctl(VIDIOC_DQBUF) Dec 16 19:19:46 ClientPadova kernel: [ 585.568897] uvcvideo: [E] Empty buffer queue. Dec 16 19:19:46 ClientPadova kernel: [ 585.568903] uvcvideo: uvc_v4l2_ioctl(VIDIOC_QBUF) Dec 16 19:19:46 ClientPadova kernel: [ 585.568911] uvcvideo: Queuing buffer 0. Dec 16 19:19:46 ClientPadova kernel: [ 585.589395] uvcvideo: uvc_v4l2_release Dec 16 19:19:47 ClientPadova kernel: [ 586.702329] uvcvideo: uvc_v4l2_open Dec 16 19:19:47 ClientPadova kernel: [ 586.702375] uvcvideo: uvc_v4l2_ioctl(VIDIOC_QUERYCAP) Dec 16 19:19:47 ClientPadova kernel: [ 586.702396] uvcvideo: uvc_v4l2_ioctl(VIDIOC_ENUM_FMT) Dec 16 19:19:47 ClientPadova kernel: [ 586.702405] uvcvideo: uvc_v4l2_ioctl(VIDIOC_ENUM_FMT) Dec 16 19:19:47 ClientPadova kernel: [ 586.702413] uvcvideo: uvc_v4l2_ioctl(VIDIOC_ENUM_FMT) Dec 16 19:19:47 ClientPadova kernel: [ 586.702420] uvcvideo: uvc_v4l2_ioctl(VIDIOC_ENUM_FMT) Dec 16 19:19:47 ClientPadova kernel: [ 586.702427] uvcvideo: uvc_v4l2_ioctl(VIDIOC_G_FMT) Dec 16 19:19:47 ClientPadova kernel: [ 586.702435] uvcvideo: uvc_v4l2_ioctl(VIDIOC_S_FMT) Dec 16 19:19:47 ClientPadova kernel: [ 586.702445] uvcvideo: Trying format 0x56595559 (YUYV): 640x360. Dec 16 19:19:47 ClientPadova kernel: [ 586.702451] uvcvideo: Using default frame interval 33333.3 us (30.0 fps). Dec 16 19:19:47 ClientPadova kernel: [ 586.702460] uvcvideo: uvc_set_video_ctrl: PROBE; bmHint: 1; bFormatIndex: 1; bFrameIndex: 5; dwFrameInterval: 333333; wKeyFrameRate: 0; wCompQuality: 0; wCompWindowSize: 0; wDelay: 0; dwMaxVideoFrameSize 0; dwMaxPayloadTransferSize: 0 Dec 16 19:19:47 ClientPadova kernel: [ 587.012105] 4:3:1: cannot get freq at ep 0x82 Dec 16 19:19:47 ClientPadova kernel: [ 587.012238] uvcvideo: Failed to set UVC probe control : -32 (exp. 26). Dec 16 19:19:47 ClientPadova kernel: [ 587.012258] uvcvideo: uvc_v4l2_release Dec 16 19:22:18 ClientPadova kernel: [ 738.008048] uvcvideo: Suspending interface 1 Dec 16 19:22:18 ClientPadova kernel: [ 738.008055] uvcvideo: Suspending interface 0 Is path correct or ther's another patch to apply? are my command correct or ther's an error? Thank's
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