Hello all, As per sprue66d.pdf pf dvsdk_1_30_00_40 I have changed bootargs :-
setenv bootargs video=davincifb:vid0=720x480x16,2500K:vid1=720x480x16,2500K:osd0=720x480x16,2025K davinci_enc_mngr.ch0_output=COMPOSITE davinci_enc_mngr.ch0_mode=$(videostd) console=ttyS0,115200n8 noinitrd rw ip=dhcp root=/dev/hda1 mem=120M and tried old boootargs :- setenv bootargs console=ttyS0,115200n8 noinitrd rw ip=dhcp root=/dev/hda1 mem=120M video=dm64xxfb:output=ntsc:format=component But still giving same errors and Display screen is black and Camera is not working. Thank you for help. Jaswinder Singh. On Fri, 2008-06-27 at 12:16 +0530, Jaswinder Singh wrote: > Hello all, > > I am facing two major problems in EVM6446 with DVSDK_1_30_00_40 kernel. > > 1. Display Screen is black no output after booting kernel. > > 2. CCD Camera do not work. > > Errors while booting :- > > Linux video capture interface: v1.00 > Registering platform device 'vpfe.1'. Parent at platform > DaVinci I2C WARNING: i2c: NACK detected > DaVinci I2C WARNING: i2c: NACK detected > DaVinci I2C WARNING: i2c: NACK detected > DaVinci I2C WARNING: i2c: NACK detected > DaVinci I2C WARNING: i2c: NACK detected > vpfe vpfe.1: DaVinci v4l2 capture driver V1.0 loaded > Registering platform device 'DavinciDisplay.1'. Parent at platform > Trying to register davinci display video device. > layer=c77d6c00,layer->video_dev=c77d6d64 > Trying to register davinci display video device. > layer=c77d6a00,layer->video_dev=c77d6b64 > davinci_init:DaVinci V4L2 Display Driver V1.0 loaded > > Davici AEW Driver cannot be loaded > VIDEO PORT is not enabledData Flow path from CCDC is disabled > > Davinci AF driver cannot be loaded > VIDEO PORT is not enabled > CCDC needs to be configured<6>Uniform Multi-Platform E-IDE driver > Revision: 7.00alpha2 > > I am attaching complete Capture for your reference and here is my boot > parameters for EVM 6446 :- > > DaVinci EVM # print > bootdelay=3 > baudrate=115200 > nfshost=192.168.1.107 > bootcmd=dhcp;bootm > bootfile=TI/uImage > bootargs=video=davincifb:vid0=720x480x16,2500K:vid1=720x480x16,2500K:osd0=720x480x16,2025K=davinci_enc_mngr.ch0_output=COMPOSM > serverip=192.168.1.209 > stdin=serial > stdout=serial > stderr=serial > ethaddr=00:0e:99:02:58:e7 > videostd=ntsc > > Environment size: 934/131068 bytes > DaVinci EVM # > > Please let me know how to solve this problem. > > Thank you, > > Jaswinder Singh. > _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
