[Bug 783945] v4l2src: gst-launch -e flag causes usb camera disconnection (Logitech C920)

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Mon Jun 26 17:34:45 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=783945

--- Comment #10 from Nicolas Dufresne (stormer) <nicolas at ndufresne.ca> ---
For the record, the trigger to bug the driver or firmware is the flush
operation that happens on flush_stop(). If you comment this out of testing, the
camera keeps working. Note, this patch breaks random stuff in GstV4l2, I only
wrote this to demonstrate where the driver/firmware race is triggered: 

https://paste.fedoraproject.org/paste/7pZyurPJ-eTdIVLqc5w2YA

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