conflicting fb hw usage radeondrmfb vs VESA VGA ->

"conflicting fb hw usage radeondrmfb vs VESA VGA - removing generic drive"

vesafb: mode is 800x600x32, linelength=3200, pages=0
vesafb: scrolling: redraw
vesafb: Truecolor: size=0:8:8:8, shift=0:16:8:0
vesafb: framebuffer at 0xd0000000, mapped to 0xf5880000, using 1920k, total 1920k
Console: switching to colour frame buffer device 100x37
fb0: VESA VGA frame buffer device
GHES: HEST is not enabled!

...

agpgart: Detected VIA KT400/KT400A/KT600 chipset
agpgart-via 0000:00:00.0: AGP aperture is 64M @ 0xe0000000
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
rtc_cmos 00:07: RTC can wake from S4
rtc_cmos 00:07: rtc core: registered rtc_cmos as rtc0
rtc0: alarms up to one year, y3k, 114 bytes nvram
microcode: AMD CPU family 0x6 not supported
radeonfb 0000:01:00.0: BAR 0: can't reserve [mem 0xd0000000-0xd7ffffff pref]
radeonfb (0000:01:00.0): cannot request region 0.
radeonfb: probe of 0000:01:00.0 failed with error -16

...

[drm] Initialized drm 1.1.0 20060810
[drm] radeon kernel modesetting enabled.
checking generic (d0000000 1e0000) vs hw (d0000000 8000000)
fb: conflicting fb hw usage radeondrmfb vs VESA VGA - removing generic driver
Console: switching to colour dummy device 80x25
[drm] initializing kernel modesetting (RV280 0x1002:0x5960 0x148C:0x2094).
[drm] register mmio base: 0xDFEF0000
[drm] register mmio size: 65536
agpgart-via 0000:00:00.0: AGP 3.5 bridge
agpgart-via 0000:00:00.0: putting AGP V3 device into 8x mode
radeon 0000:01:00.0: putting AGP V3 device into 8x mode
radeon 0000:01:00.0: GTT: 64M 0xE0000000 - 0xE3FFFFFF
[drm] Generation 2 PCI interface, using max accessible memory
radeon 0000:01:00.0: VRAM: 128M 0x00000000D0000000 - 0x00000000D7FFFFFF (128M used)
[drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[drm] Driver supports precise vblank timestamp query.
[drm] radeon: irq initialized.
[drm] Detected VRAM RAM=128M, BAR=128M
[drm] RAM width 64bits DDR
[TTM] Zone  kernel: Available graphics memory: 422126 kiB
[TTM] Zone highmem: Available graphics memory: 1036498 kiB
[TTM] Initializing pool allocator
[drm] radeon: 128M of VRAM memory ready
[drm] radeon: 64M of GTT memory ready.
radeon 0000:01:00.0: WB disabled
radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x00000000e0000000 and cpu addr 0xf5828000
[drm] Loading R200 Microcode
[drm] radeon: ring at 0x00000000E0001000
[drm] ring test succeeded in 1 usecs
[drm] ib test succeeded in 0 usecs
[drm] Radeon Display Connectors
[drm] Connector 0:
[drm]   VGA-1
[drm]   DDC: 0x60 0x60 0x60 0x60 0x60 0x60 0x60 0x60
[drm]   Encoders:
[drm]     CRT1: INTERNAL_DAC1
[drm] Connector 1:
[drm]   DVI-I-1
[drm]   HPD1
[drm]   DDC: 0x64 0x64 0x64 0x64 0x64 0x64 0x64 0x64
[drm]   Encoders:
[drm]     CRT2: INTERNAL_DAC2
[drm]     DFP1: INTERNAL_TMDS1
[drm] Connector 2:
[drm]   SVIDEO-1
[drm]   Encoders:
[drm]     TV1: INTERNAL_DAC2
[drm] fb mappable at 0xD0040000
[drm] vram apper at 0xD0000000
[drm] size 1921024
[drm] fb depth is 24
[drm]    pitch is 3200
fbcon: radeondrmfb (fb0) is primary device
Console: switching to colour frame buffer device 100x37
fb0: radeondrmfb frame buffer device
drm: registered panic notifier
[drm] Initialized radeon 2.24.0 20080528 for 0000:01:00.0 on minor 0

...