On Sat, Feb 13, 2010 at 6:16 AM, Naresh Kansara <nkans...@irvine-sensors.com> wrote: > Hello All, > > I have loaded Linux version > > 2.6.10_mv1401-davinci_evm on my Custom board. > > > > I have also taken the ramdisk image that is provided with DVEVM package, > unzipped it and added some other dvevm programs. > > I have also loaded the zipped version of this modified ramdisk.gz file in to > DDR memory at location 0x82000000. > > My custom board boots correctly and I am at Linux prompt, but when I do ls > on /dev directory, I do not see /dev/fb/0 through /dev/fb/3. > > The problem I am facing is trying to run “encoderdecoder” software on custom > board; it does not find the drivers /dev/fb/0 > > Can somebody give me an idea from where to get the device drivers /dev/fb/0 > through /dev/fb/3. I could not find it in the ramdisk image or in any other > directory on host. > > OR if it needs to be built on Target system, how to build it? > > > > Thank you & Regards, > > Naresh > > > > Naresh Kansara >
Hi Naresh, I suggest you to check 1. "ls /sys/class/graphics/fb* " or 2. "cat /proc/devices | grep fb " Also do kernel log / dmesg shows any fb related stuff. If above logs, shows presence of FB, just create /dev/fb/* using mknod. Otherwise, you may not have enabled fb driver in kernel config in driver->graphics tab. Regards, Viral _______________________________________________ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
