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/ | > > > "------------------------------------------" > > > > > > > > > _______________________________________________ directfb-dev mailing list directfb-dev@directfb.org http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-dev