Hello there
I use DirectFB on the framebuffer device. Mine is at /dev/fb0, and I use the
Userspace VESA framebuffer.
Everything worked flawlessly here for years. However, I restored my system from
a backup days ago, and DirectFB doesn't work anymore. This is the error I get
every time I run an app on DirectFB (wich in turn has only fbcon backend
compiled-in):
~~~~~~~~~~~~~~~~~~~~~~~~~~| DirectFB 1.4.3 |~~~~~~~~~~~~~~~~~~~~~~~~~~
(c) 2001-2009 The world wide DirectFB Open Source Community
(c) 2000-2004 Convergence (integrated media) GmbH
----------------------------------------------------------------
(*) DirectFB/Core: Single Application Core. (2010-07-02 14:03)
(!) System/DevMem: Please supply 'video-phys = 0xXXXXXXXX' and 'video-length =
XXXX' options!
(!) DirectFB/Core: Could not initialize 'system_core' core!
--> Invalid argument!
Could not initialize SDL: DirectFBCreate: Invalid argument!!
I know I can supply the variables in .directfbrc, but even so it complains
about no layers, missing driver, etc... It doesn't need to be complied with a
driver, since it's using the generic VESA framebuffer.
I haven't changet the kernel boot line, either.
fbset -i says everything is a-ok:
mode "640x480-60"
# D: 23.845 MHz, H: 29.844 kHz, V: 60.048 Hz
geometry 640 480 640 11468 16
timings 41937 80 16 13 1 63 3
vsync high
rgba 5/11,6/5,5/0,0/0
endmode
Frame buffer device information:
Name : VESA VGA
Address : 0x51000000
Size : 14680064
Type : PACKED PIXELS
Visual : TRUECOLOR
XPanStep : 0
YPanStep : 1
YWrapStep : 1
LineLength : 1280
Accelerator : No
So, what's wrong?? I'm just desesperated, is it seems to be a very illogical
problem.
regards
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