Hello All,
I use DirectFB on Linux2.6 and want to set graphics layer resolution to
1920x1080(mode is 1920x1080-50i), but when DirectFB
module init, we met 3 errors:
( 1 ) DirectFB/DirectFBCreate: Setting desktop resolution to 1920x1080
failed!
-> Using default resolution.
( 2 ) DirectFB/DirectFBCreate: Setting desktop format failed!
-> Using default format.
( 3 ) DirectFB/DirectFBCreate: Setting desktop buffer mode failed!
-> No virtual resolution support or not enough memory?
Falling back to system back buffer.
Following is the whole log info of DirectFB:
=======================| DirectFB 1.0.0 |=======================
(c) 2001-2007 The DirectFB Organization (directfb.org)
(c) 2000-2004 Convergence (integrated media) GmbH
------------------------------------------------------------
(*) DirectFB/Core: Single Application Core. (2007-12-07 13:08)
(*) Direct/Thread: Running 'VT Switcher' (CRITICAL, 1415)...
(*) Direct/Modules: suppress module 'keyboard'
(*) Direct/Modules: suppress module 'ps2mouse'
(*) Direct/Thread: Running 'LiRC Input' (INPUT, 1416)...
(*) DirectFB/Input: LIRC Device 0.2 (directfb.org)
(!) Direct/Modules: Module 'libdirectfb_stblit_accel.so' did not
register itself after loading! Trying default module constructor...
(!) DirectFB/gfxdrivers/dfb_stblit_accel: FB file descriptor = 3
(*) DirectFB/Graphics: ST Microelectronics STAPI Blit based graphic
acceleration 0.1 (ST Microelectronics)
(*) DirectFB/Core/WM: Default 0.3 (directfb.org)
(!) DirectFB/DirectFBCreate: Setting desktop resolution to 1920x1080
failed!
-> Using default resolution.
(!) DirectFB/DirectFBCreate: Setting desktop format failed!
-> Using default format.
(!) DirectFB/DirectFBCreate: Setting desktop buffer mode failed!
-> No virtual resolution support or not enough memory?
Falling back to system back buffer.
(*) Direct/Interface: Loaded 'JPEG' implementation of
'IDirectFBImageProvider'.
(*) Direct/Interface: Using 'PNG' implementation of
'IDirectFBImageProvider'.
Actually in file /etc/fb.modes, we have mode "1920x1080-50i".
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