We are trying to get the video display output of VPIF port 3 instead of VPIF port 2 on our custom board with DM6467.
When the kernel boots up, we see that the /sys/class/davinci_display/ch0 has files like mode, output etc with some default values. But however the ch1 folder has the files but no data, i.e. the files are empty. When we try to read and write these files from the application, it throws errors such as "unable to read /sys/class/davinci_display/ch1/output " As a result the device /dev/video3 is also not opened with the error stating "Invalid arguments". Any pointers and suggestions that would help us enable /dev/video3, i.e. video output from VPIF channel3 are welcome. Regards Sriraja ________________________________ http://www.mindtree.com/email/disclaimer.html
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