Bugzilla – Bug 462507
kdetv doesn't close, new instance doesn't show webcam video (R61i)
Last modified: 2009-02-05 17:07:59 UTC
Webcam video on Kdetv runs fine on my Lenovo Thinkpad R61i, until closed. When reopened, a popup appears with text "Unable to grab video. Video display is not possible with the current plugin configuration. Try playing with the configuration options of the V4L2 plugin.". When running from konsole: ALSA lib control.c:909:(snd_ctl_open_noupdate) Invalid CTL kdetv: WARNING: [VBIDecoder::restart()] no permission to access device kdetv: WARNING: MainWindow::setupInfraRed(): Lirc not available kdetv: WARNING: VolumeController::doSetVolume: AudioManager failed, trying SourceManager kdetv: WARNING: VolumeController::doSetVolume: AudioManager failed, trying SourceManager After closing: kdetv: WARNING: V4L2Dev: VIDIOC_DQBUF failed: Input/output error kdetv: WARNING: IO error - requeuing buffer kdetv: WARNING: V4L2Dev::enqueueBuffer(): buffer already queued: 0 kdetv: WARNING: V4L2Dev: VIDIOC_DQBUF failed: Input/output error kdetv: WARNING: IO error - requeuing buffer kdetv: WARNING: V4L2Dev: VIDIOC_QBUF failed: Invalid argument kdetv: WARNING: V4L2Dev: VIDIOC_QBUF failed: Invalid argument kdetv: WARNING: V4L2Dev: VIDIOC_DQBUF failed: Input/output error kdetv: WARNING: IO error - requeuing buffer kdetv: WARNING: V4L2Dev: VIDIOC_QBUF failed: Invalid argument kdetv: WARNING: V4L2Dev: VIDIOC_QBUF failed: Invalid argument kdetv: WARNING: V4L2Dev: VIDIOC_DQBUF failed: Input/output error kdetv: WARNING: IO error - requeuing buffer kdetv: WARNING: V4L2Dev::enqueueBuffer(): buffer already queued: 0 kdetv: WARNING: V4L2Dev: VIDIOC_DQBUF failed: Input/output error kdetv: WARNING: IO error - requeuing buffer kdetv: WARNING: V4L2Dev::enqueueBuffer(): buffer already queued: 0 kdetv: WARNING: V4L2Dev: VIDIOC_DQBUF failed: Input/output error kdetv: WARNING: IO error - requeuing buffer kdetv: WARNING: V4L2Dev::enqueueBuffer(): buffer already queued: 0 kdetv: WARNING: V4L2Dev: VIDIOC_DQBUF failed: Input/output error kdetv: WARNING: IO error - requeuing buffer kdetv: WARNING: V4L2Dev::enqueueBuffer(): buffer already queued: 0
Kdetv hasn't seen upstream development for ages. I suggest you use another application if it doesn't work for you.