Dear Linux folks, I tried to get a Terratec Grabster AV 350 working, but unfortunately, it doesn't work correctly. The software capture stop if i connect a video sourve to composite input.Sound doesn't work. I checked it with V4L2 Test Bench. Using UBUNTU 18.04.1. LTS uwe@Uwe-Desktop-PC:~$ lsusb | grep 0ccd Bus 001 Device 002: ID 0ccd:0084 TerraTec Electronic GmbH uwe@Uwe-Desktop-PC:~$ dmesg | grep em28xx [ 32.591964] em28xx 1-2:1.0: New device Grabster AV 350 @ 480 Mbps (0ccd:0084, interface 0, class 0) [ 32.591969] em28xx 1-2:1.0: Video interface 0 found: isoc [ 32.592157] em28xx 1-2:1.0: chip ID is em2860 [ 32.830192] em28xx 1-2:1.0: EEPROM ID = 1a eb 67 95, EEPROM hash = 0x618085a2 [ 32.830194] em28xx 1-2:1.0: EEPROM info: [ 32.830195] em28xx 1-2:1.0: AC97 audio (5 sample rates) [ 32.830196] em28xx 1-2:1.0: 500mA max power [ 32.830198] em28xx 1-2:1.0: Table at offset 0x04, strings=0x226a, 0x0000, 0x0000 [ 32.830200] em28xx 1-2:1.0: Identified as Terratec AV350 (card=68) [ 32.830201] em28xx 1-2:1.0: analog set to isoc mode. [ 32.830301] em28xx 1-2:1.1: audio device (0ccd:0084): interface 1, class 1 [ 32.830313] em28xx 1-2:1.2: audio device (0ccd:0084): interface 2, class 1 [ 32.830333] usbcore: registered new interface driver em28xx [ 33.096988] em28xx 1-2:1.0: Registering V4L2 extension [ 36.241433] em28xx 1-2:1.0: Config register raw data: 0x50 [ 36.277286] em28xx 1-2:1.0: AC97 vendor ID = 0x83847650 [ 36.293792] em28xx 1-2:1.0: AC97 features = 0x6a90 [ 36.293793] em28xx 1-2:1.0: Empia 202 AC97 audio processor detected [ 42.692268] em28xx 1-2:1.0: V4L2 video device registered as video0 [ 42.692271] em28xx 1-2:1.0: V4L2 VBI device registered as vbi0 [ 42.692274] em28xx 1-2:1.0: V4L2 extension successfully initialized [ 42.692275] em28xx: Registered (Em28xx v4l2 Extension) extension uwe@Uwe-Desktop-PC:~$ mplayer tv:// -tv driver=v4l2:norm=pal:device=/dev/video0 MPlayer 1.3.0 (Debian), built with gcc-7 (C) 2000-2016 MPlayer Team do_connect: could not connect to socket connect: No such file or directory Failed to open LIRC support. You will not be able to use your remote control. Playing tv://. TV file format detected. Selected driver: v4l2 name: Video 4 Linux 2 input author: Martin Olschewski<olschewski@xxxxxxxxxxxxxxxx> comment: first try, more to come ;-) Selected device: Terratec AV350 Capabilities: video capture VBI capture device audio read/write streaming supported norms: 0 = NTSC; 1 = NTSC-M; 2 = NTSC-M-JP; 3 = NTSC-M-KR; 4 = NTSC-443; 5 = PAL; 6 = PAL-BG; 7 = PAL-H; 8 = PAL-I; 9 = PAL-DK; 10 = PAL-M; 11 = PAL-N; 12 = PAL-Nc; 13 = PAL-60; 14 = SECAM; 15 = SECAM-B; 16 = SECAM-G; 17 = SECAM-H; 18 = SECAM-DK; 19 = SECAM-L; 20 = SECAM-Lc; inputs: 0 = Composite; 1 = S-Video; Current input: 0 Current format: YUYV v4l2: ioctl set format failed: Invalid argument v4l2: ioctl set format failed: Invalid argument v4l2: ioctl set format failed: Invalid argument Selected input hasn't got a tuner! ========================================================================== Opening video decoder: [raw] RAW Uncompressed Video Movie-Aspect is undefined - no prescaling applied. VO: [vdpau] 640x480 => 640x480 Packed YUY2 Selected video codec: [rawyuy2] vfm: raw (RAW YUY2) ========================================================================== Audio: no sound Starting playback... V: 0.0 6/ 6 ??% ??% ??,?% 0 0 v4l2: select timeout V: 0.0 8/ 8 ??% ??% ??,?% 0 0 v4l2: select timeout V: 0.0 10/ 10 ??% ??% ??,?% 0 0 v4l2: select timeout V: 0.0 12/ 12 ??% ??% ??,?% 0 0 v4l2: select timeout V: 0.0 14/ 14 ??% ??% ??,?% 0 0 v4l2: select timeout MPlayer interrupted by signal 2 in module: video_read_frame V: 0.0 15/ 15 ??% ??% ??,?% 0 0 v4l2: select timeout v4l2: 0 frames successfully processed, 1 frames dropped. Exiting... (Quit) Do you have an idea, what the issue. Kind regards, Uwe
