Dear All,

        I am using am3517 controller with this controller i designed  board with 18bit RGB display it is working fine in portrait mode  but i need to  rotate display for my application

following are the setting i had done. I am using TechNexion core module and their XUKR source.

1.In u-boot, add the following to the video_mode variable "omapfb.rotate=1 omapfb.vrfb=y"

2.Enabled  "Framebuffer console rotation" in kernel configuration and compiled kernel with this setting enabled.

       When i pass video mode variables in u-boot and without framebuffer console rotation is not set Display is showing up boot-up Image(penguine) which is rotated

and there is a cursor blinking but with video mode variables in u-boot and framebuffer console rotation =y, Then nothing gets displayed on screen not even Boot-up image

Following is the error on debug port

Starting Dropbear SSH server: dropbear.
[   11.847076] detected analogics1 fb_set_par error, error code: -22
ioctl FBIOPUT_VSCREENINFO: Invalid argument
Starting PVR
[   11.925415] pvrsrvkm: module is from the staging directory, the quality is unknown, you have been warned.
[   11.989440] omaplfb: module is from the staging directory, the quality is unknown, you have been warned.
[   12.021728] bufferclass_ti: module is from the staging directory, the quality is unknown, you have been warned.
Exiting, name server cannot be used: Temporary failure in name resolution (-3) 2 Jan 10:47:02 ntpdate[891]: name server cannot be used: Temporary failure in name res)
Starting GPE display manager: gpe-dm

.---O---.                                           
|       |                  .-.           o o        
|   |   |-----.-----.-----.| |   .----..-----.-----.
|       |     | __  |  ---'| '--.|  .-'|     |     |
|   |   |  |  |     |---  ||  --'|  |  |  '  | | | |
'---'---'--'--'--.  |-----''----''--'  '-----'-'-'-'
                -'  |
                '---'

The Angstrom Distribution devkit ttyO0

Angstrom v2011.06 devkit ttyO0

devkit login: Sending discover...
                                 [   14.434600] omapdss MANAGER error: dispc_setup_plane failed for ovl 0
[   14.441375] omapdss MANAGER error: configure_overlay 0 failed
[   14.545959] offset0 0, offset1 0, row_inc 3617, pix_inc 1
[   14.556396] offset0 0, offset1 0, row_inc 3617, pix_inc 1
[   14.873748] offset0 0, offset1 0, row_inc 3617, pix_inc 1
[   14.892974] omapdss MANAGER error: dispc_setup_plane failed for ovl 0
[   14.899749] omapdss MANAGER error: configure_overlay 0 failed
[   14.984344] offset0 0, offset1 0, row_inc 3617, pix_inc 1
[   14.990478] offset0 0, offset1 0, row_inc 3617, pix_inc 1
[   15.016448] offset0 0, offset1 0, row_inc 3617, pix_inc 1
[   15.301574] offset0 0, offset1 0, row_inc 3617, pix_inc 1
[   15.320800] omapdss MANAGER error: dispc_setup_plane failed for ovl 0
[   15.327575] omapdss MANAGER error: configure_overlay 0 failed
[   15.414459] offset0 0, offset1 0, row_inc 3617, pix_inc 1
[   15.423309] offset0 0, offset1 0, row_inc 3617, pix_inc 1
[   15.441375] offset0 0, offset1 0, row_inc 3617, pix_inc 1
No lease, failing

any suggestions and

Thanks and Regards,

Rajeev .