On Wed, Sep 01, 2010 at 05:01:38, Caglar Akyuz wrote: > On Tuesday 06 April 2010 12:54:59 am Ambrose, Martin wrote: > > This work includes the following: > > . Implement handler for FBIO_WAITFORVSYNC ioctl. > > > > . Allocate the data and palette buffers separately. > > A consequence of this is that the palette and data loading is now > > done in different phases. And that the LCD must be disabled > > temporarily after the palette is loaded but this will only happen > > once after init and each time the palette is changed. I think this > > is OK. > > > > . Allocate two (ping and pong) framebuffers from memory. > > > > . Add pan_display handler which toggles the LCDC DMA registers between > > the ping and pong buffers. > > > > Hello, > > This patch breaks driver for a VGA display. After reverting this patch, > display works as expected. Do you have any idea what may be the cause? I'm > testing it on L-138 based Hawkboard.
What is the nature of the error? Does the driver fail to load/initialize? Does the user space API still work but the display is corrupted? Something else? Regards, Martin _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
