Error Failed To Detect Video Standard Video Input Connected
Timing Data Converters Development Tools Digital Signal Processors (DSP) DLP® Products & MEMS Embedded Software Interface Isolation Logic Microcontrollers OMAP™ Applications Processors (Read Only) Power Management RF & Digital Radio Sensor Products Haptics & Touch Wireless Connectivity /etc Support Blogs Analog Wire Analog: The real world Behind the Wheel ConnecTIng Wirelessly Enlightened: The TI DLP® Blog Fully Charged Industrial Strength Launch Your Design Learn E2E Motor Drive & Control MSP Low-Power Plays On the Grid Power House Precision Hub The Process Think. Innovate TI Live @... Tools Insider University Program Groups Corporate Citizenship TI University Program Russian E2E (сообщество E2E) Japanese E2E (日本語コミュニティ) Learn E2E Launch Your Design Motor Drive & Control Videos More Cancel Linux Linux forum Mentions Tags More Cancel Sign In to Post Sign In to Post Cancel Go to Embedded Software Forums Amplifiers Switches & Multiplexers Applications Processors Clock and Timing Data Converters Development Tools Digital Signal Processors (DSP) DLP® Products & MEMS Embedded Software Interface Isolation Logic Microcontrollers OMAP™ Applications Processors (Read Only) Power Management RF & Digital Radio Sensor Products Haptics & Touch Wireless Connectivity /etc Support More Cancel Answered DM365 encodedecode demo: Failed to detect Video Standard (edit: problem with monochrome input) Intellectual 305 points Joel Carlson EDIT: For anyone happening upon this thread, the problem turned out to be that monochrome input was not properly recognized (the initial subject is rather vague). A fix was posted below that involved changing one of the kernel drivers (simply commenting out two things). I recently set up a DM365 evaluation board with DVSDK 3.10, and I've been trying to get some of the demo applications working. Unfortunately, I've been running into problems with the encodedecode demo. I run ./loadmodules.sh, then ./encodedecode (I've also tried ./loadmodules_hd.sh and had the same issue) and the screen remains black and I get the following output: root@dm365-evm:/opt# ./encodedecodeEncodedecode demo started.davinci_v4l2 davinci_v4l2.1: Before finishing with S_FMT:layer.pix_fmt.bytes
Timing Data Converters Development Tools Digital Signal Processors (DSP) DLP® Products & MEMS Embedded Software Interface Isolation Logic Microcontrollers OMAP™ Applications Processors (Read Only) Power Management RF & Digital Radio Sensor Products Haptics & Touch Wireless Connectivity /etc Support Blogs Analog Wire Analog: The real world Behind the Wheel ConnecTIng Wirelessly Enlightened: The TI DLP® Blog Fully Charged Industrial Strength Launch https://e2e.ti.com/support/embedded/linux/f/354/t/70149 Your Design Learn E2E Motor Drive & Control MSP Low-Power Plays On the Grid Power House Precision Hub The Process Think. Innovate TI Live @... Tools Insider University Program Groups Corporate Citizenship TI University Program Russian E2E (сообщество E2E) Japanese E2E (日本語コミュニティ) Learn E2E Launch Your Design https://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/100/t/7566 Motor Drive & Control Videos More Cancel DaVinci™ Video Processors DM3x DaVinci Video Processor Forum Mentions Tags More Cancel Sign In to Post Sign In to Post Cancel Go to Digital Signal Processors (DSP) Forums Amplifiers Switches & Multiplexers Applications Processors Clock and Timing Data Converters Development Tools Digital Signal Processors (DSP) DLP® Products & MEMS Embedded Software Interface Isolation Logic Microcontrollers OMAP™ Applications Processors (Read Only) Power Management RF & Digital Radio Sensor Products Haptics & Touch Wireless Connectivity /etc Support Announcements Amplifiers Switches & Multiplexers Applications Processors Clock and Timing Data Converters Development Tools Digital Signal Processors (DSP) DLP® Products & MEMS Embedded Software Interface Isolation Logic Microcontrollers OMAP™ Applications Processors (Read Only) Power Management RF & Digital Radio Sensor Products Haptics & Touch Wireless Connectivity /etc Support More Cancel Answered DM365 Failed to detect video stan
getting video into the board.I want to revert to the default bootargs that ship with the board, but I can't find that info anywhere, and I've written over the http://davinci-linux-open-source.linux.davincidsp.com.narkive.com/i4EDyMOO/can-t-detect-video-input NAND with new bootargs for the NFS mount. Does anybody know what the default bootarg string is?I am using this at the moment:setenv bootargs video=davincifb:vid0=0,2500K:vid1=0,2500K:osd0=720x576x16,2025K davinci_enc_mngr.ch0_output=COMPOSITE davinci_enc_mngr.ch0_mode=ntsc console=ttyS0,115200n8 noinitrd rw ip=off root=/dev/hda1 mem=118MBut when I try to run the encode demo, I get the following error message:Encode demo started.Error: Failed to detect video standard, video input connected?6/data/videos/demo.Error: Failed to error failed create video encoder: mpeg4encAnd when I boot, I am getting the following messages:Davici AEW Driver cannot be loadedVIDEO PORT is not enabledData Flow path from CCDC is disabledDavinci AF driver cannot be loadedVIDEO PORT is not enabledCCDC needs to be configured<6>i2c /dev entries driverCan anybody help me???Thank You,Chris Jackson Jon Povey 2010-05-04 01:31:58 UTC PermalinkRaw Message Post by ChrisI want error failed to to revert to the default bootargs that ship with the board,but I can't find that info anywhere, and I've written over the NANDwith new bootargs for the NFS mount. Does anybody know what thedefault bootarg string is?With DM355 EVM, I think that info was printed in the getting started or technical reference dead tree guides that came with the EVM. Not sure about 6446. Hope that helps or someone else answers..--Jon Poveyjon.povey at racelogic.co.ukRacelogic is a limited company registered in England. Registered number 2743719 .Registered Office Unit 10, Swan Business Centre, Osier Way, Buckingham, Bucks, MK18 1TB .The information contained in this electronic mail transmission is intended by Racelogic Ltd for the use of the named individual or entity to which it is directed and may contain information that is confidential or privileged. If you have received this electronic mail transmission in error, please delete it from your system without copying or forwarding it, and notify the sender of the error by reply email so that the sender's address records can be corrected. The views expres