[Meego-porting] DVI display not working for Beagle xM

[rajeevranjan.kumar at wipro.com]

Hi
Can you shaer your beagle board details?
 
Also hope you have compiled and created new uImage from the steps
mentioned.
 
setenv dvimode 800x480-16 at 60

is this resolution as per your monitor?


Thanks

Rajeev


________________________________

From: meego-porting-bounces at lists.meego.com
[mailto:meego-porting-bounces at lists.meego.com] On Behalf Of Sah, Shitij
SISPL
Sent: Friday, February 04, 2011 10:30 AM
To: meego-porting at lists.meego.com
Subject: [Meego-porting] DVI display not working for Beagle xM



Hi all,

 

I have followed the instruction as mentioned in
http://wiki.meego.com/ARM/Meego_on_Beagleboard_from_scratch . Iam not
getting any display on the Dell monitor connected via HDMI-DVI cable.

 

First there were no kernel messages appearing on the serial terminal. It
was as if the kernel boot hangs after uncompressing the kernel . I had
to change the kernel boot arguments 

console=ttyS2,115200n8 to console=ttyO2,115200n8.

 

After changing, only in the serial terminal kernel messages appear but
nothing on the monitor and after kernel message Freeing init memory:292k
no update on the serial terminal

 

Bootscript details are

 

echo "Booting MeeGo Community Image"

if test "\${beaglerev}" = "xMA"; then

echo "Kernel is not ready for 1Ghz limiting to 800Mhz"

setenv mpurate 800

fi

if test "\${beaglerev}" = "xMB"; then

echo "Kernel is not ready for 1Ghz limiting to 800Mhz"

setenv mpurate 800

fi

setenv dvimode 800x480-16 at 60

setenv vram 0:2M,1:2M,2:2M

setenv bootcmd 'mmc init; fatload mmc 0:1 0x80300000 uImage; bootm
0x80300000'

setenv bootargs console=ttyO2,115200n8 root=/dev/mmcblk0p2 rootwait ro
omapfb.vram=\${vram} omapfb.mode=dvi:\${dvimode} fixrtc
mpurate=\${mpurate}

boot

 

Where is the problem?

 

Thanks,

Shitij

 

 

 

 


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