Nios® II Embedded Design Suite (EDS)
Support for Embedded Development Tools, Processors (SoCs and Nios® II processor), Embedded Development Suites (EDSs), Boot and Configuration, Operating Systems, C and C++
Intel Support hours are Monday-Fridays, 8am-5pm PST, except Holidays. Thanks to our community members who provide support during our down time or before we get to your questions. We appreciate you!

Need Forum Guidance? Click here
Search our FPGA Knowledge Articles here.
12409 Discussions

Trouble Linux uvcvideo video streaming

Honored Contributor II

HI everyone, 


I am reaching different bugs when trying to stream video data using Altera Sockit board. Apparently, it has to do with some issue in the uvc/usbcore drivers where it is unable to transfer frames greater than QVGA. When enabling the uvcvideo trace I get the folowing output in dmesg repeated a hundred times: 


uvcvideo: Dropping payload (out of sync). 

uvcvideo: Marking buffer as bad (error bit set). 


As anyone experienced this before or tried to stream video data using the usb 2.0 OTG controller? 

Here is my configuration: 


- Altera Sockit 


- GSRD last release files  


- Linux distribution: Linaro Quantal 13.04 or Angstrom v2014.06 


- Kernel 3.14 

- Webcam Logitech C905
0 Kudos
0 Replies