file:///usr/src/linux/Documentation/fb/vesafb.txt file:///usr/share/doc/fbset/FAQ
sudo modprobe -v vga16fb # must be compiled
cat /proc/fb 0 VGA16 VGA
sudo cat /etc/X11/xorg.conf | modeline2fb > /etc/fb.modes
Tests done on my AmiloA Laptop on Debian :
Sat Sep 3 03:34:11 CEST 2005 Linux nrv 2.6.13-k7-amiloa #5 Tue Aug 30 20:47:34 CEST 2005 i686 GNU/Linux
modprobe radeonfb
lsmod | grep fb radeonfb 88640 0 i2c_algo_bit 8840 1 radeonfb i2c_core 17296 4 radeonfb,i2c_algo_bit,i2c_ali15x3,i2c_ali1535
find /lib/modules/`uname -r` -name "*fb*" /lib/modules/2.6.13-k7-amiloa/kernel/drivers/video/aty/radeonfb.ko /lib/modules/2.6.13-k7-amiloa/kernel/drivers/video/vfb.ko
grep FB /usr/src/linux/.config CONFIG_FB_RADEON_OLD=m CONFIG_FB_RADEON=m CONFIG_FB_RADEON_I2C=y
#rzr@nrv:linux/$ cat /proc/fb 0 ATI Radeon C6 1 VESA VGA
$ fbset -i # sudo apt-get install fbset
mode "1024x768-60" # D: 65.003 MHz, H: 48.365 kHz, V: 60.006 Hz geometry 1024 768 1024 768 8 timings 15384 168 16 30 2 136 6 hsync high vsync high rgba 8/0,8/0,8/0,0/0 endmode
Frame buffer device information: Name : ATI Radeon C6 Address : 0xf8000000 Size : 33554432 Type : PACKED PIXELS Visual : PSEUDOCOLOR XPanStep : 8 YPanStep : 1 YWrapStep : 0 LineLength : 1024 MMIO Address: 0xf0500000 MMIO Size : 16384 Accelerator : ATI Radeon family
ToDo :
grep FB /usr/src/linux/.config CONFIG_FB=y CONFIG_FB_VGA16=m # CONFIG_FB_VESA is not set CONFIG_FB_RADEON_OLD=m CONFIG_FB_RADEON=m CONFIG_FB_RADEON_I2C=y CONFIG_FB_VIRTUAL=m
grep FRAME /usr/src/linux/.config CONFIG_FRAMEBUFFER_CONSOLE=m # fbcon ? # CONFIG_FRAME_POINTER is not set
links2 works fine not mplayer, I am logging errors , warnings if it helps : http://rzr.online.fr/q/FrameBuffer
grep FB /usr/src/linux/.config CONFIG_FB_VGA16=y CONFIG_FB_VESA=y
# (*) DirectFB/Graphics: MMX Software Rasterizer 0.6 (convergence integrated media GmbH)
cat /proc/fb 0 VESA VGA 1 VGA16 VGA
sudo apt-get install links2 # [[Debian]]
links2 -g http://rzr.online.fr/q/FrameBuffer
---------------------- DirectFB v0.9.20 ---------------------
(c) 2000-2002 convergence integrated media GmbH
(c) 2002-2003 convergence GmbH
-----------------------------------------------------------
(*) Single Application Core. (with MMX support) (2005-01-31 07:23) (*) DirectFB/misc/memcpy: using MMXEXT optimized memcpy() (*) DirectFB/InputDevice: Keyboard 0.9 (convergence integrated media GmbH) (*) DirectFB/InputDevice: IMPS/2 Mouse (1) 0.9 (convergence integrated media GmbH) (*) DirectFB/InputDevice: IMPS/2 Mouse (2) 0.9 (convergence integrated media GmbH) (*) MMX detected and enabled (*) DirectFB/GraphicsDevice: MMX Software Rasterizer 0.6 (convergence integrated media GmbH) (===) DirectFB/core/fbdev: Panning display failed!=== *-> Invalid argument (*) DirectFB/Layer: Enabled 'FBDev Primary Layer'. (===) DirectFB/core/fbdev: Panning display failed!=== *-> Invalid argument
mplayer -vo directfb http://rzr.online.fr/docs/java/diet3d-nokia6630.mov 2>&1 > ~/mplayer-log.txt
VDec: vo config request - 352 x 288 (preferred csp: Planar YV12) DirectFB: Format query: Planar YV12 DirectFB: Test format - layer 0 scale/pos 0 DirectFB: Format query: Planar I420 DirectFB: Test format - layer 0 scale/pos 0 Could not find matching colorspace - retrying with -vf scale... Opening video filter: [[scale]] DirectFB: Format query: Planar YV12 DirectFB: Test format - layer 0 scale/pos 0 DirectFB: Format query: Planar I420 DirectFB: Test format - layer 0 scale/pos 0 DirectFB: Format query: Packed YUY2 DirectFB: Test format - layer 0 scale/pos 0 DirectFB: Format query: Packed UYVY DirectFB: Test format - layer 0 scale/pos 0 DirectFB: Format query: BGRA DirectFB: Test format - layer 0 scale/pos 0 DirectFB: Test format - added layer 0 scale/pos 0 DirectFB: Format query: BGRA DirectFB: Test format - layer 0 scale/pos 0 DirectFB: Test format - added layer 0 scale/pos 0 DirectFB: Format query: BGRA DirectFB: Test format - layer 0 scale/pos 0 DirectFB: Test format - added layer 0 scale/pos 0 DirectFB: Format query: BGRA DirectFB: Test format - layer 0 scale/pos 0 DirectFB: Test format - added layer 0 scale/pos 0 VDec: using Planar YV12 as output csp (no 0) Movie-Aspect is 1.33:1 - prescaling to correct movie aspect. DirectFB: Format query: BGRA DirectFB: Test format - layer 0 scale/pos 0 DirectFB: Test format - added layer 0 scale/pos 0 SwScaler: using unscaled Planar YV12 -> BGRA special converter DirectFB: Format query: BGRA DirectFB: Test format - layer 0 scale/pos 0 DirectFB: Test format - added layer 0 scale/pos 0 VO: [[directfb]] 352x288 => 384x288 BGRA DirectFB: Format query: BGRA DirectFB: Test format - layer 0 scale/pos 0 DirectFB: Test format - added layer 0 scale/pos 0 DirectFB: Config entered [[352x288]] DirectFB: With requested format: BGRA (=====) *** CAUTION [[letting unprivileged IDirectFBDisplayLayer::GetSurface() call pass until cooperative level handling is finished]] *** ../../../src/display/idirectfbdisplaylayer.c (147)===== DirectFB: Config - looking for suitable layer DirectFB: Test format - layer 0 scale/pos 0 DirectFB: Test format - added layer 0 scale/pos 0 DirectFB: Config - layer 0 DirectFB: Config - switching layer to exclusive mode DirectFB: Layer reports format:201002 DirectFB: Desired pixelformat: 401804 DirectFB: Config - changing layer configuration (format) (===) DirectFB/core/fbdev: Panning display failed!=== *-> Invalid argument (=====) *** CAUTION [[setting new configuration failed]] *** ../../../src/core/layers.c (865)===== (===) DirectFB/core/fbdev: Panning display failed!=== *-> Invalid argument DirectFB: Double buffering is active DirectFB: Requested field parity: Don't care DirectFB: Config - flipping = 1 DirectFB: Config - surface size = 640x480 DirectFB: Frame is active. DirectFB: Config finished [[384x288]] - [[352x288]] New_Face failed. Maybe the font path is wrong. 2 ??% ??% ??,?% 0 0 86% Please supply the text font file (~/.mplayer/subfont.ttf). subtitle font: load_sub_face failed. DirectFB: Uninit entered0.004 ct: 0.064 32/ 32 9% 45% 5.3% 0 0 67% DirectFB: Releasing frame DirectFB: Releasing layer (===) DirectFB/core/fbdev: Panning display failed!=== *-> Invalid argument DirectFB: Releasing primary DirectFB: Uninit done.
My test of direct fb :
ed2k://|file|DirectFB-0.9.22.tar.gz|1977888|e77a9fcbbc86800fcfac9cebe7050046|
./configure --prefix=/usr/local/opt/directfb-0.9.22 && make && make install
# Making install in include # make[[1]]: Entering directory `/tmp/DirectFB-0.9.22/include' # make[[1]]: *** No rule to make target `install'. Stop. make -k install
# now testing /usr/local/opt/directfb-0.9.22/bin/dfbinfo # # ---------------------- DirectFB v0.9.22 --------------------- # (c) 2000-2002 convergence integrated media GmbH # (c) 2002-2004 convergence GmbH # ----------------------------------------------------------- # # (*) DirectFB/Core: Single Application Core. (2005-09-03 01:04) # (*) Direct/Memcpy: Using SSE optimized memcpy() # (*) Direct/Thread: Running 'VT Switcher' (CRITICAL, 21799)... # (*) Direct/Thread: Running 'PS/2 Input' (INPUT, 21804)... # (=====) *** UNIMPLEMENTED [[fusion_reactor_set_lock]] *** [[reactor.c:802]]===== # (*) DirectFB/Input: IMPS/2 Mouse 1.0 (Convergence GmbH) # (*) Direct/Thread: Running 'Linux Input' (INPUT, 21805)... # (*) DirectFB/Input: AT Translated Set 2 keyboard (1) 0.1 (convergence integrated media GmbH) # (*) Direct/Thread: Running 'Linux Input' (INPUT, 21806)... # (*) DirectFB/Input: PS/2 Mouse (2) 0.1 (convergence integrated media GmbH) # (*) Direct/Thread: Running 'Linux Input' (INPUT, 21807)... # (*) DirectFB/Input: AlpsPS/2 ALPS GlidePoint (3) 0.1 (convergence integrated media GmbH) # (*) Direct/Thread: Running 'Keyboard Input' (INPUT, 21808)... # (*) DirectFB/Input: Keyboard 0.9 (convergence integrated media GmbH) # (*) DirectFB/Genefx: MMX detected and enabled # (*) DirectFB/Graphics: MMX Software Rasterizer 0.6 (convergence integrated media GmbH) # (*) DirectFB/Core/WM: Default 0.2 (Convergence GmbH)
# 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 (01) IMPS/2 Mouse (primary mouse) # Type: MOUSE # Caps: AXES BUTTONS
# Input (00) AT Translated Set 2 keyboard (primary keyboard) # Type: KEYBOARD # Caps: KEYS
# Input (10) PS/2 Mouse # Type: MOUSE # Caps: AXES BUTTONS
# Input (11) AlpsPS/2 ALPS GlidePoint # Type: MOUSE # Caps: AXES BUTTONS
# Input (12) Keyboard # Type: KEYBOARD # Caps: KEYS
# dmesg | grep "fb:" # radeonfb: Retreived PLL infos from BIOS # radeonfb: Reference=191.86 MHz (RefDiv=426) Memory=160.00 Mhz, System=133.00 MHz # radeonfb: PLL min 12000 max 35000 # radeonfb: Monitor 1 type LCD found # radeonfb: Monitor 2 type no found # radeonfb: panel ID string: 1024x768 # radeonfb: detected LVDS panel size from BIOS: 1024x768 # radeonfb: Dynamic Clock Power Management enabled # radeonfb (0000:01:05.0): ATI Radeon C6 # vesafb: cannot reserve video memory at 0xf8000000 # vesafb: framebuffer at 0xf8000000, mapped to 0xdf900000, using 3072k, total 32704k # vesafb: mode is 1024x768x16, linelength=2048, pages=20 # vesafb: protected mode interface info at c000:5137 # vesafb: scrolling: redraw # vesafb: Truecolor: size=0:5:6:5, shift=0:11:5:0 # fb1: VESA VGA frame buffer device # kobject_register failed for radeonfb (-17) # [[<de86600f>]] radeonfb_old_init+0xf/0x13 [[radeonfb]]
PCI: Unable to reserve mem region #1:4000000@f8000000 for device 0000:01:05.0
radeonfb (0000:01:05.0): cannot reserve PCI regions. Someone already got them?
ACPI: PCI interrupt for device 0000:01:05.0 disabled radeonfb: probe of 0000:01:05.0 failed with error -16
grep FB /usr/src/linux/.config
CONFIG_FB=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y CONFIG_FB_SOFT_CURSOR=y CONFIG_FB_MODE_HELPERS=y CONFIG_FB_VGA16=m CONFIG_FB_VESA=y CONFIG_FB_VIRTUAL=m CONFIG_FRAMEBUFFER_CONSOLE=m
zcat /proc/config.gz | grep -v "^#" | grep FB
CONFIG_FB=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y CONFIG_FB_SOFT_CURSOR=y CONFIG_FB_MODE_HELPERS=y CONFIG_FB_VGA16=m CONFIG_FB_VESA=y CONFIG_FB_RADEON_OLD=m CONFIG_FB_RADEON=m CONFIG_FB_RADEON_I2C=y CONFIG_FB_VIRTUAL=m