Hi Alvin, thanks for your quick response.
cat /proc/fb 0 omapfb 1 omapfb 2 omapfb ls -l /sys/class/graphics/ lrwxrwxrwx root root 2000-01-01 00:05 fbcon -> ../../devices/virtual/graphics/fbcon lrwxrwxrwx root root 2000-01-01 00:05 fb0 -> ../../devices/platform/omapfb/graphics/fb0 lrwxrwxrwx root root 2000-01-01 00:05 fb1 -> ../../devices/platform/omapfb/graphics/fb1 lrwxrwxrwx root root 2000-01-01 00:05 fb2 -> ../../devices/platform/omapfb/graphics/fb2 can you tell me which one my frame buffer driver On Thu, Mar 8, 2012 at 10:14 AM, Alvin Wong <[email protected]> wrote: > Hi there, > > In my case it's the problem of the pan_fb function. As in my case it is > pxafb. > You need to know which fb driver you're using and perhaps look for similar > problems on the web. > > Good luck, > Alvin > On 2012-3-8 上午11:24, "venkat k raju" <[email protected]> wrote: > >> Hi Alvin, >> >> Alvin can you tell me what and all you make changes to fix this issues. i >> have been working with 2.6.32 kernel and Gingerbread-2.3.4 >> >> >> On Thu, Mar 8, 2012 at 7:48 AM, Manish Shakya >> <[email protected]>wrote: >> >>> Ohh...I guess then try to follow Alvin.He has done something fb_pan >>> function in framebuffer driver. >>> >>> On Wed, Mar 7, 2012 at 8:45 PM, venkat k raju <[email protected]> >>> wrote: >>> > Hi Manish Shakya, >>> > thank you good to see you again!! >>> > >>> > my custom board doesn't have a DSP or Graphics accelerator. SGX driver >>> for >>> > Graphics related right!!!!!! >>> > >>> > >>> > On Wed, Mar 7, 2012 at 8:27 PM, Manish Shakya < >>> [email protected]> >>> > wrote: >>> >> >>> >> Why don't you try latest SGX driver? It might solve your problem. >>> >> >>> >> >>> >> >>> >> On Wed, Mar 7, 2012 at 3:41 AM, venkat k raju <[email protected]> >>> >> wrote: >>> >> > Hi Manish Shakya, >>> >> > >>> >> > i have seen your screen flickering issues video. >>> >> > >>> >> > i have been working with gingrebread-2.3.4,here my problem also >>> similar >>> >> > to >>> >> > you problem. >>> >> > in my case it's not flickering while boot the system,but when click >>> any >>> >> > application and close the application my screen was flickering >>> little >>> >> > bit >>> >> > not that much you got. >>> >> > >>> >> > can you suggest me what could be the wrong in my case !!!! >>> >> > >>> >> > >>> >> > >>> >> > On Sat, Jan 28, 2012 at 1:23 AM, Manish Shakya >>> >> > <[email protected]> >>> >> > wrote: >>> >> >> >>> >> >> Yes its exactly same behavior. >>> >> >> >>> >> >> On Fri, Jan 27, 2012 at 4:32 AM, Alvin Wong <[email protected] >>> > >>> >> >> wrote: >>> >> >> > Hi there, >>> >> >> > >>> >> >> > It appears to be the problem of framebuffer panning. Does it act >>> like >>> >> >> > this video? http://www.youtube.com/watch?v=UsmF6lfveWM If it >>> does, >>> >> >> > check your fb_pan function in your framebuffer driver, and >>> checks if >>> >> >> > it supports double framebuffer. That's how I fixed the problem >>> on my >>> >> >> > device. >>> >> >> > >>> >> >> > Good luck, >>> >> >> > Alvin Wong >>> >> >> > >>> >> >> > On 1月26日, 下午11時04分, Manish Shakya <[email protected]> >>> wrote: >>> >> >> >> Hi Everyone, >>> >> >> >> >>> >> >> >> I am trying to port Android ICS to Chestnut board which uses >>> Overo >>> >> >> >> fire(OMAP3530). I see flickering screen when it loads android. >>> >> >> >> It flickers back and forth between Android loading screen and >>> >> >> >> console >>> >> >> >> screen where Android in written in the middle of the screen. >>> >> >> >> >>> >> >> >> Does any one have seen similar kind of problem? >>> >> >> >> >>> >> >> >> With regards >>> >> >> >> Manish >>> >> >> >> -- >>> >> >> >> Manish Shakyahttp://www.manishshakya.com.np >>> >> >> > >>> >> >> > -- >>> >> >> > unsubscribe: [email protected] >>> >> >> > website: http://groups.google.com/group/android-porting >>> >> >> >>> >> >> >>> >> >> >>> >> >> -- >>> >> >> Manish Shakya >>> >> >> http://www.manishshakya.com.np >>> >> >> http://secs.oakland.edu/~ganesan/iMX/ >>> >> >> >>> >> >> -- >>> >> >> unsubscribe: [email protected] >>> >> >> website: http://groups.google.com/group/android-porting >>> >> > >>> >> > >>> >> > >>> >> > >>> >> > -- >>> >> > thanks&Regards >>> >> > k.v.raju >>> >> >>> >> >>> >> >>> >> -- >>> >> Manish Shakya >>> >> http://www.manishshakya.com.np >>> > >>> > >>> > >>> > >>> > -- >>> > thanks&Regards >>> > k.v.raju >>> >>> >>> >>> -- >>> Manish Shakya >>> http://www.manishshakya.com.np >>> >> >> >> >> -- >> thanks&Regards >> k.v.raju >> > -- thanks&Regards k.v.raju -- unsubscribe: [email protected] website: http://groups.google.com/group/android-porting
