Processor speed is 400MHz.
After running in RGB16 this is the output.
./dfbinfo
=======================| DirectFB 1.1.1 |=======================
(c) 2001-2007 The DirectFB Organization (directfb.org)
(c) 2000-2004 Convergence (integrated media) GmbH
------------------------------------------------------------
(*) DirectFB/Core: Single Application Core. (2008-01-08 10:43)
(*) Direct/Thread: Running 'VT Switcher' (CRITICAL, 1143)...
(*) Direct/Thread: Running 'Keyboard Input' (INPUT, 1144)...
(*) DirectFB/Input: Keyboard 0.9 (directfb.org)
(*) Direct/Thread: Running 'Linux Input' (INPUT, 1145)...
(*) DirectFB/Input: Metrologic Metrologic Scanner (1) 0.1 (directfb.org)
(*) Direct/Thread: Running 'Linux Input' (INPUT, 1146)...
(*) DirectFB/Input: AT Raw Set 2 keyboard (2) 0.1 (directfb.org)
(*) Direct/Thread: Running 'Linux Input' (INPUT, 1147)...
(*) DirectFB/Input: ImPS/2 Logitech Wheel Mouse (3) 0.1 (directfb.org)
(!) Direct/Modules: Could not open module directory
`/usr/gtkdfb/lib/directfb-1.1-0/gfxdrivers'!
--> No such file or directory
(*) DirectFB/Graphics: Generic Software Rasterizer 0.6 (directfb.org)
(*) DirectFB/Core/WM: Default 0.3 (directfb.org)
(*) FBDev/Mode: Testing 640x240 RGB16
(*) FBDev/Mode: Preparing switch to 640x240 RGB16
(*) FBDev/Mode: Testing 640x240 RGB16
(*) FBDev/Mode: Preparing switch to 640x240 RGB16
(*) FBDev/Mode: Testing 640x240 RGB16
(*) FBDev/Mode: Preparing switch to 640x240 RGB16
(*) FBDev/Mode: Testing 640x240 RGB16
(*) FBDev/Mode: Preparing switch to 640x240 RGB16
(*) FBDev/Mode: Testing 640x240 RGB16
(*) FBDev/Mode: Preparing switch to 640x240 RGB16
(*) FBDev/Surface: Allocated 640x240 8bit RGB16 buffer at offset 0 and pitch
640.
(*) FBDev/Mode: (Post)Setting 640x240 RGB16
(*) FBDev/Mode: Switched to 640x240 (640x240) at 16 bit RGB16 (wanted
RGB16).
(!) DirectFB/FBDev: Panning display failed (x=0 y=0 ywrap=0 vbl=0)!
--> Invalid argument
(*) FBDev/Mode: Testing 640x240 RGB16
(*) FBDev/Mode: Preparing switch to 640x240 RGB16
(*) FBDev/Mode: (Post)Setting 640x240 RGB16
Screen (00) FBDev Primary Screen (primary screen)
Caps: VSYNC POWER_MANAGEMENT
Layer (00) FBDev Primary Layer (primary layer)
Type: GRAPHICS
Caps: SURFACE BRIGHTNESS CONTRAST SATURATION
Input (00) Keyboard (primary keyboard)
Type: KEYBOARD
Caps: KEYS
Input (10) Metrologic Metrologic Scanner
Type: KEYBOARD
Caps: KEYS
Input (11) AT Raw Set 2 keyboard
Type: KEYBOARD
Caps: KEYS
Input (01) ImPS/2 Logitech Wheel Mouse (primary mouse)
Type: MOUSE
Caps: AXES BUTTONS
Max. Axis: 2
Max. Button: 2
Regards,
Saroz
On Jan 10, 2008 10:24 PM, Mike Emmel <[EMAIL PROTECTED]> wrote:
> You should have a 16 bit memory bus so 8 vs 16 won't make a huge
> difference.
>
> Most of the time I've seen this in the past its a thread running out of
> control.
> Input thread ? Other ? Interrupt firing ( watchdog incorrectly set ? )
>
> You can try some simple memsets in a loop to see if they work just set
> Exclusive
> and lock the main surface. That should give you the video ram.
>
> Whats your processor speed ?
>
> And get a newer ARM chip :)
>
> On Jan 10, 2008 5:01 AM, Saroj Kumar <[EMAIL PROTECTED]> wrote:
> > Now I created the entry as you mentioned in /etc/fb.modes
> > now its switching to tht mode. but no improvement in performance.
> > can we use RGB8 or something?
> >
> >
> >
> >
> > On Jan 10, 2008 6:03 PM, Saroj Kumar < [EMAIL PROTECTED]> wrote:
> > >
> > >
> > >
> > >
> > >
> > > On Jan 10, 2008 5:58 PM, Denis Oliver Kropp <[EMAIL PROTECTED]> wrote:
> > >
> > > >
> > > > Saroj Kumar wrote:
> > > > > Hi Denis,
> > > > >
> > > >
> > > > > Here I tested exporting tht env. variable and here is the result.
> > > > > Its not able to set the mode.
> > > > >
> > > > > =======================| DirectFB 1.1.1
> > |=======================
> > > > > (c) 2001-2007 The DirectFB Organization (directfb.org)
> > > > > (c) 2000-2004 Convergence (integrated media) GmbH
> > > > >
> ------------------------------------------------------------
> > > > >
> > > > > (*) DirectFB/Core: Single Application Core. (2008-01-08 10:43)
> > > > > (*) Direct/Thread: Running 'VT Switcher' (CRITICAL, 1146)...
> > > > > (*) Direct/Thread: Running 'Keyboard Input' (INPUT, 1147)...
> > > > > (*) DirectFB/Input: Keyboard 0.9 (directfb.org)
> > > > > (*) Direct/Thread: Running 'Linux Input' (INPUT, 1148)...
> > > > > (*) DirectFB/Input: Metrologic Metrologic Scanner (1) 0.1
> > (directfb.org)
> > > > > (*) Direct/Thread: Running 'Linux Input' (INPUT, 1149)...
> > > > > (*) DirectFB/Input: AT Raw Set 2 keyboard (2) 0.1 (directfb.org)
> > > > > (*) Direct/Thread: Running 'Linux Input' (INPUT, 1150)...
> > > > > (*) DirectFB/Input: ImPS/2 Logitech Wheel Mouse (3) 0.1 (
> > directfb.org)
> > > > > (!) Direct/Modules: Could not open module directory
> > > > > `/usr/gtkdfb/lib/directfb-1.1-0/gfxdrivers'!
> > > > > --> No such file or directory
> > > > > (*) DirectFB/Graphics: Generic Software Rasterizer 0.6 (
> directfb.org)
> > > > > (*) DirectFB/Core/WM: Default 0.3 (directfb.org)
> > > > > (*) FBDev/Mode: Testing 640x240 RGB16
> > > >
> > > > Do you have such a mode in your /etc/fb.modes?
> > >
> > >
> > > I don't have fb.modes in my /etc folder
> > >
> > >
> > > >
> > > >
> > > >
> > > > mode "640x240"
> > > > geometry 640 240 640 240 8
> > > > timings 0 81 16 33 10 63 2
> > > > hsync high
> > > > vsync high
> > > > endmode
> > > >
> > > > --
> > > >
> > > >
> > > >
> > > > Best regards,
> > > > Denis Oliver Kropp
> > > >
> > > > .------------------------------------------.
> > > > | DirectFB - Hardware accelerated graphics |
> > > > | http://www.directfb.org/ |
> > > > "------------------------------------------"
> > > >
> > >
> > >
> >
> >
>
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