Re: [Gumstix-users] [rowboat] Re: [android-porting] Porting from rowboat android to Gumstix fire Overo Module

[Manish S. <man...@gm...>]

I have to set rotate=2 because my lcd is upside down. Hardware is made like
that way.

It was fine in 2.6.32 kernel.What is the solution  for 2.6.37 kernel then?

On Mon, Jul 18, 2011 at 12:39 PM, biinn <bin...@gm...> wrote:

> I dont think that is a bug, the error is just because DDR bandwidth is
> over the limit.
> What is the reason you want to set rotate=2?
>
> On Mon, Jul 18, 2011 at 11:06 AM, Manish Shakya
> <man...@gm...> wrote:
> > Amit,
> > I guess there is a bug in omap display driver. Whenever I pass
> omap.rotate=2
> > in uboot args and start android . There is always  buffer underflow. The
> > init android animation screen flickers.
> >
> > Below is console output:
> > # warning: `zygote' uses 32-bit capabilities (legacy support in use)
> > request_suspend_state: wakeup (3->0) at 27289581301 (2000-01-01
> > 00:05:23.562103272 UTC)
> > omapdss DISPC error: GFX_FIFO_UNDERFLOW, disabling GFX
> > omapdss DISPC error: GFX_FIFO_UNDERFLOW, disabling GFX
> > omapdss DISPC error: GFX_FIFO_UNDERFLOW, disabling GFX
> > omapdss DISPC error: GFX_FIFO_UNDERFLOW, disabling GFX
> > init: sys_prop: mis-match msg size recieved: -1 expected: 128
> > omapdss DISPC error: GFX_FIFO_UNDERFLOW, disabling GFX
> > omapdss DISPC error: GO bit not down for channel 0
> >
> > Manish
> > On Mon, Jul 18, 2011 at 12:06 AM, Krishna Sagiraju <sag...@gm...>
> > wrote:
> >>
> >> okay. Thanks. Atleast, now I know what to do...
> >> --Krishna/.
> >>
> >>
> >> On Sun, Jul 17, 2011 at 8:39 PM, Manish Shakya <
> man...@gm...>
> >> wrote:
> >>>
> >>> Yes, there is no defconfig file. You have to make one from beagleboard
> or
> >>> igevp defconfig depending upon your hardware. After that you have to do
> >>> modification in board-overo.c. Files provided by Hedwin for igevp is
> good
> >>> reference.
> >>>
> >>> There is no such patch from gumstix till now( I guess).
> >>> Hope this helps.
> >>>
> >>> On Jul 17, 2011 11:25 PM, "Krishna Sagiraju" <sag...@gm...>
> wrote:
> >>>
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> >
> >
> >
> > --
> > Manish Shakya
> > http://www.manishshakya.com.np
> > http://secs.oakland.edu/~ganesan/iMX/
> >
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>


-- 
Manish Shakya
http://www.manishshakya.com.np
http://secs.oakland.edu/~ganesan/iMX/