Linux infrastructure fixes. Kernels v4.16+ #5751
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…t. Applicable for kernels 4.16+ Enforce Video/Metadata sync by using two-stage blocking calls. This replaces I/O multiplexing to ensure the pairing of video and meta nodes payloads
… with try/apply. Mentioned in IntelRealSense#5710
…for SR300 and L500 md payloads
Verify that metadata extraction is performed when invalid video buffer is encountered to ensure Video/Metadata node sync Check Metadata/Video nodes buffers synchronization by comparing the kernel sequence buffers Label the v4l backend debug messages separately for fast on/off toggling
…ally by the FW, such as in SCP Overflow case
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Feb 3, 2020
This was referenced Feb 16, 2020
This was referenced Feb 25, 2020
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Fixes:
-Check libusb return value to prevent null de-referencing and segfault.
SCP Overflowcase.Enhancements:
patch --mergeinconsistency with try/apply. Mentioned in Per-frame metadata is enabled for Accel but not Gyro #5710Addresses #5319, #4543
Potentially resolve or alleviates the following ROS issues 1024, 1047, 1060, 492.
Tracked on: DSO-14299