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Ubuntu RFS problem on imx6

Question asked by Mark Twain Jr on Jun 17, 2013

Hello All,


I am using ubuntu_oneiric_4.0.0.tgz as ubuntu RFS to boot it using on IMX6 board using mfgtool to prepare sd card, i am getting uboot prompt where i set following bootargs to display on hdmi monitor


setenv bootargs_mmc 'setenv bootargs ${bootargs} root=/dev/mmcblk1p1 rootwait rw init=/init video=mxcfb0:dev=hdmi,1920x1080M@60,if=RGB24 video=mxcfb1:off video=mxcfb2:off '

setenv bootcmd_mmc 'run bootargs_base bootargs_mmc;mmc dev 2;mmc read ${loadaddr} 0x800 0x2000;bootm'

setenv bootcmd 'run bootcmd_mmc'


run bootcmd


Please see attached complete log


But i could not see anything on display..What am i missing here or doing incorrect?


it seems that Xorg/X11 servers are running already, What do i need to look further if i want to run OpenGL demo on ubuntu RFS.? Please see attached txt file for complete logs.


Further i tried to follow instructions in "Instructions_to_setup_X11_acceleration_on_Ubuntu.txt" in order to run GPU/OpenGL demos but due to network interface problem i am unable to download packages using apt-get and dpkg also !!.... How to i enable network support to imx6 board having above RFS?

ifconfig shows following

linaro@linaro-ubuntu-desktop:/$ ifconfig

lo        Link encap:Local Loopback 

          inet addr:  Mask:

          UP LOOPBACK RUNNING  MTU:16436  Metric:1

          RX packets:128 errors:0 dropped:0 overruns:0 frame:0

          TX packets:128 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:0

          RX bytes:9728 (9.7 KB)  TX bytes:9728 (9.7 KB)


I;ve also tried

linaro@linaro-ubuntu-desktop:/$ sudo ifconfig eth0 up

SIOCSIFADDR: No such device

eth0: ERROR while getting interface flags: No such device

eth0: ERROR while getting interface flags: No such device






So any help would be really appriciated.




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