Public bug reported: When accessing the v4l video interface using the OpenCV cvQueryFrame() method, after an unpredictable amount of time, the bttv driver gives the following error message:
VIDIOC_DQBUF error 5, Input/output error See also http://robolab.tek.sdu.dk/mediawiki/index.php/Using_OpenCV_on_live_video for a full description of the symptom and their solution (downgrading to kernel 2.6.18). I'd like to keep my kernel version. Please update the bttv driver to fix the bug that was introduced since the driver included with kernel image 2.6.18. If you tell me how, I can go on and test patches/compile new modules. This is somewhat urgent; I'd appreciate a timely feedback. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Description changed: - When accessing the v4l video interface using the OpenCV cvQueryframe() + When accessing the v4l video interface using the OpenCV cvQueryFrame() method, after an unpredictable amount of time, the bttv driver gives the following error message: VIDIOC_DQBUF error 5, Input/output error See also http://robolab.tek.sdu.dk/mediawiki/index.php/Using_OpenCV_on_live_video for a full description of the symptom and their solution (downgrading to kernel 2.6.18). I'd like to keep my kernel version. Please update the bttv driver to fix the bug that was introduced since the driver included with kernel image 2.6.18. If you tell me how, I can go on and test patches/compile new modules. This is somewhat urgent; I'd appreciate a timely feedback. -- bttv driver dies with VIDIOC_DQBUF error https://bugs.launchpad.net/bugs/260251 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs