[figulus]

Bene, ho ricompilato il kernel mettendo i driver radeon:

CONFIG_AGP=y
# CONFIG_AGP_ALI is not set
# CONFIG_AGP_ATI is not set
# CONFIG_AGP_AMD is not set
# CONFIG_AGP_AMD64 is not set
# CONFIG_AGP_INTEL is not set
# CONFIG_AGP_INTEL_MCH is not set
# CONFIG_AGP_NVIDIA is not set
# CONFIG_AGP_SIS is not set
# CONFIG_AGP_SWORKS is not set
# CONFIG_AGP_VIA is not set
# CONFIG_AGP_EFFICEON is not set
CONFIG_DRM=y
# CONFIG_DRM_TDFX is not set
# CONFIG_DRM_GAMMA is not set
# CONFIG_DRM_R128 is not set
CONFIG_DRM_RADEON=y
# CONFIG_DRM_MGA is not set
# CONFIG_DRM_SIS is not set

però c'è qualcosa che non va...

# fbset -i

mode "1400x1050-56"
    # D: 108.003 MHz, H: 62.792 kHz, V: 56.065 Hz
    geometry 1400 1050 1400 1050 8
    timings 9259 168 16 64 3 136 3
    hsync high
    vsync high
    rgba 6/0,6/0,6/0,0/0
endmode

Frame buffer device information:
    Name        : ATI Radeon Lf
    Address     : 0xd8000000
    Size        : 67108864
    Type        : PACKED PIXELS
    Visual      : PSEUDOCOLOR
    XPanStep    : 8
    YPanStep    : 1
    YWrapStep   : 0
    LineLength  : 1408
    MMIO Address: 0xd0100000
    MMIO Size   : 16384
    Accelerator : No

# glxinfo | grep rendering
direct rendering: No