Thanks, peter, you are so kind. I find if I build-in my framebuffer device driver, the logo can display. But as a modules, even add export symbol fb_prepare_logo at fbmem.c, the build and load are ok,but the logo still can't display. Anyway, thank you.
On Sun, Mar 1, 2009 at 8:22 AM, Peter Teoh <htmldevelo...@gmail.com> wrote: > as mentioned here: > > > http://www.gossamer-threads.com/lists/linux/kernel/801889?search_string=unexport%20fb_prepare_logo;#801889 > > it is no longer exported as supposed to be used. > > but the historical origin of the call may originate from patch: > > http://lkml.org/lkml/2003/2/17/174 > http://lkml.org/lkml/2003/2/6/15 > > anyway....your problem may be solved via userspace option - i don't > know how.....but may be u can reference this thread: > > http://fedoraforum.org/forum/showthread.php?p=1163343 > or checkout the API available at: > > http://users.telenet.be/geertu/Linux/fbdev/ > http://sourceforge.net/projects/linux-fbdev/ > http://www.x.org/wiki/fbdev > http://www.xfree86.org/4.0.3/fbdev.4.html (hardware indep) > or hardware-specific threads: > http://www.mesa3d.org/fbdev-dri.html > > and this is uclinux specific (a tool called fbcon): > > http://docs.blackfin.uclinux.org/doku.php?id=the_framebuffer_console > > u may continue these different directions from here :-). > > On Fri, Feb 27, 2009 at 8:42 PM, Peter Chen <hzpeterc...@gmail.com> wrote: > > Hi, all > > > > In 2.6.27 kernel, it doesn't export symbol for fb_prepare_logo(at > > ./drivers/video/fbmem.c), in 2.6.23 it did. > > So if I compile my framebuffer as module and want to display LOGO at my > > framebuffer device driver > > what should I do? > > Thank you > > > > BR, > > Chen > > > > > > -- > Regards, > Peter Teoh > -- BR, Peter Chen
