Or, as a quick-test option, you can try to modprobe (as root) your
graphics kernel module.
On my system, this will cause udev to generate /dev/fb0 automatically.
Generally, these are kept separate from the X-accelerators, and for met
it's:
/lib/modules/2.6.24-26-generic/kernel/drivers/video/matrox/
matroxfb_base.ko (ubuntu 9.10)
Greets
Niels
Ian Harrold wrote:
On Thu, Feb 25, 2010 at 9:23 PM, Jack W. <[email protected]
<mailto:[email protected]>> wrote:
I just formatted the hard disk of my PC and reinstalled CentOS 5.4
and directfb 1.4.1. But my old DirectFB programs can not run. I
forget how I figured out the DirectFB setting issues a half year
ago. The error is due to framebuffer device, I put them below.
[r...@xpc070655 photowall]# ./showphotos
~~~~~~~~~~~~~~~~~~~~~~~~~~| DirectFB 1.4.1
|~~~~~~~~~~~~~~~~~~~~~~~~~~
(c) 2001-2009 The world wide DirectFB Open Source Community
(c) 2000-2004 Convergence (integrated media) GmbH
----------------------------------------------------------------
(*) DirectFB/Core: Single Application Core. (2010-02-25 21:20)
(!) Direct/Util: opening '/dev/fb0' and '/dev/fb/0' failed
--> No such file or directory
(!) DirectFB/FBDev: Error opening framebuffer device!
(!) DirectFB/FBDev: Use 'fbdev' option or set FRAMEBUFFER
environment variable.
(!) DirectFB/Core: Could not initialize 'system_core' core!
--> Initialization error!
(!) [ 3316: 0.069] --> Caught signal 11 (at 0x10, invalid
address) <--
Aborted
[r...@xpc070655 photowall]#
I am looking for the solution. Thanks a lot for any help!
-Jack
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Sorry for double posting, but perhaps I was too quick on my first
reply. It appears you did run as root. I have never used CentOS, but
here is some help from Ubuntu forums which may point you in the right
direction.
http://ubuntuforums.org/showthread.php?t=652038
Ian
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--
.------------------------------------------.
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| http://www.directfb.org/ |
"------------------------------------------"
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