Hi, I am trying to make directfb work under my dm355 EVM. I've managed to cross-compile it correctly along with a test program supposed to draw a line over a black background. Drivers are correctly set to davinci/devmem. I'm working with MV's 2.6.10 kernel.
The program runs without any complain (except for 64x not found), however the screen stays white, and nothing happens. Here is the output from dfbinfo: ~~~~~~~~~~~~~~~~~~~~~~~~~~| DirectFB 1.2.0 |~~~~~~~~~~~~~~~~~~~~~~~~~~ (c) 2001-2008 The world wide DirectFB Open Source Community (c) 2000-2004 Convergence (integrated media) GmbH ---------------------------------------------------------------- (*) DirectFB/Core: Single Application Core. (2009-01-20 18:34) (*) Davinci/Driver: Mapped fb0 with length 2488320 at 0x80800000 to 0x41001000 (*) Davinci/Driver: Mapped fb1 with length 3760128 at 0x80c00000 to 0x41261000 (*) Davinci/Driver: Mapped fb2 with length 1658880 at 0x86000000 to 0x415f7000 (*) Davinci/Driver: Mapped fb3 with length 3760128 at 0x86400000 to 0x4178c000 (!) Direct/Util: opening '/dev/c64x' failed --> No such device or address (!!!) *** WARNING [running without DSP acceleration] *** [davinci_gfxdriver.c: 238 in driver_init_driver()] (*) DirectFB/Graphics: Texas Instruments Davinci 0.4 (Telio AG) (*) DirectFB/Core/WM: Default 0.3 (directfb.org) Screen (00) TI Davinci Screen (primary screen) Caps: VSYNC Layer (00) TI Davinci OSD (primary layer) Type: GRAPHICS Caps: SURFACE OPACITY ALPHACHANNEL SRC_COLORKEY SCREEN_POSITION Layer (01) TI Davinci Video Type: VIDEO STILL_PICTURE Caps: SURFACE SCREEN_LOCATION SCREEN_POSITION SCREEN_SIZE I really have no idea what I might have done wrong... Thanks alot for you help, Theodore Beauchant
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