Thanks. Let me look at the code. On Mon, Jul 18, 2011 at 1:00 PM, biinn <binml...@gmail.com> wrote:
> Instead of set rotation in framebuffer, Android already supports H/W > rotation in 90 or 270 degree, but it does not support 180 degree > though. > > I guess you probably can try to add 180 degree support - please look > at the file services/surfaceflinger/SurfaceFlinger.cpp, > GraphicPlane::setDisplayHardware() reads prop 'ro.sf.hwrotation' and > configures the orientation. you can try to add > 'ISurfaceComposer::eOrientation180' for ro.sf.hwrotation=180. > > On Mon, Jul 18, 2011 at 11:47 AM, Manish Shakya > <manishshakya...@gmail.com> wrote: > > 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 <binml...@gmail.com> 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 > >> <manishshakya...@gmail.com> 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 < > sagir...@gmail.com> > >> > wrote: > >> >> > >> >> okay. Thanks. Atleast, now I know what to do... > >> >> --Krishna/. > >> >> > >> >> > >> >> On Sun, Jul 17, 2011 at 8:39 PM, Manish Shakya > >> >> <manishshakya...@gmail.com> > >> >> 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" <sagir...@gmail.com> > >> >>> wrote: > >> >>> > >> >>> -- > >> >>> You received this message because you are subscribed to the Google > >> >>> Groups > >> >>> "rowboat" group. > >> >>> To post to this group, send email to rowb...@googlegroups.com. > >> >>> To unsubscribe from this group, send email to > >> >>> rowboat+unsubscr...@googlegroups.com. > >> >>> For more options, visit this group at > >> >>> http://groups.google.com/group/rowboat?hl=en. > >> >> > >> >> -- > >> >> You received this message because you are subscribed to the Google > >> >> Groups > >> >> "rowboat" group. > >> >> To post to this group, send email to rowb...@googlegroups.com. > >> >> To unsubscribe from this group, send email to > >> >> rowboat+unsubscr...@googlegroups.com. > >> >> For more options, visit this group at > >> >> http://groups.google.com/group/rowboat?hl=en. > >> > > >> > > >> > > >> > -- > >> > Manish Shakya > >> > http://www.manishshakya.com.np > >> > http://secs.oakland.edu/~ganesan/iMX/ > >> > > >> > -- > >> > You received this message because you are subscribed to the Google > >> > Groups > >> > "rowboat" group. > >> > To post to this group, send email to rowb...@googlegroups.com. > >> > To unsubscribe from this group, send email to > >> > rowboat+unsubscr...@googlegroups.com. > >> > For more options, visit this group at > >> > http://groups.google.com/group/rowboat?hl=en. > >> > > >> > >> -- > >> You received this message because you are subscribed to the Google > Groups > >> "rowboat" group. > >> To post to this group, send email to rowb...@googlegroups.com. > >> To unsubscribe from this group, send email to > >> rowboat+unsubscr...@googlegroups.com. > >> For more options, visit this group at > >> http://groups.google.com/group/rowboat?hl=en. > >> > > > > > > > > -- > > Manish Shakya > > http://www.manishshakya.com.np > > http://secs.oakland.edu/~ganesan/iMX/ > > > > -- > > You received this message because you are subscribed to the Google Groups > > "rowboat" group. > > To post to this group, send email to rowb...@googlegroups.com. > > To unsubscribe from this group, send email to > > rowboat+unsubscr...@googlegroups.com. > > For more options, visit this group at > > http://groups.google.com/group/rowboat?hl=en. > > > > -- > You received this message because you are subscribed to the Google Groups > "rowboat" group. > To post to this group, send email to rowb...@googlegroups.com. > To unsubscribe from this group, send email to > rowboat+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/rowboat?hl=en. > > -- Manish Shakya http://www.manishshakya.com.np http://secs.oakland.edu/~ganesan/iMX/ -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting
