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 > -- unsubscribe: [email protected] website: http://groups.google.com/group/android-porting
