Comment 6 for bug 544988

It works here. Thanks.

After agpmode=4 is passed to the kernel driver radeon, dmesg shows:

[ 17.992868] [drm] radeon kernel modesetting enabled.
[ 17.993022] radeon 0000:01:00.0: power state changed by ACPI to D0
[ 17.993037] radeon 0000:01:00.0: PCI INT A -> Link[LNKA] -> GSI 11 (level, low) -> IRQ 11
[ 18.002328] [drm] radeon: Initializing kernel modesetting.
[ 18.009602] [drm] register mmio base: 0xC0100000
[ 18.009606] [drm] register mmio size: 65536
[ 18.010023] [drm] GPU reset succeed (RBBM_STATUS=0x00000140)
[ 18.010046] [drm] AGP mode requested: 4
[ 18.010053] agpgart-intel 0000:00:00.0: AGP 2.0 bridge
[ 18.010074] agpgart-intel 0000:00:00.0: putting AGP V2 device into 4x mode
[ 18.010111] radeon 0000:01:00.0: putting AGP V2 device into 4x mode
[ 18.010144] [drm] radeon: VRAM 64M
[ 18.010146] [drm] radeon: VRAM from 0x00000000 to 0x03FFFFFF
[ 18.010149] [drm] radeon: GTT 256M
[ 18.010151] [drm] radeon: GTT from 0xD0000000 to 0xDFFFFFFF
[ 18.010182] [drm] radeon: irq initialized.
[ 18.011330] [drm] Detected VRAM RAM=64M, BAR=128M
[ 18.011335] [drm] RAM width 32bits DDR
[ 18.012913] [TTM] Zone kernel: Available graphics memory: 441986 kiB.
[ 18.012917] [TTM] Zone highmem: Available graphics memory: 642374 kiB.
[ 18.012939] [drm] radeon: 16M of VRAM memory ready
[ 18.012942] [drm] radeon: 256M of GTT memory ready.
[ 18.040258] [drm] radeon: cp idle (0x00008080)
[ 18.040556] [drm] Loading R100 Microcode
[ 18.040881] platform radeon_cp.0: firmware: requesting radeon/R100_cp.bin
[ 18.061943] [drm] radeon: ring at 0x00000000D0000000
[ 18.061965] [drm] ring test succeeded in 1 usecs
[ 18.069418] [drm] radeon: ib pool ready.
[ 18.069525] [drm] ib test succeeded in 0 usecs
[ 18.070475] [drm] Panel ID String: 1024x768
[ 18.070479] [drm] Panel Size 1024x768
[ 18.070759] [drm] Radeon Display Connectors
[ 18.070762] [drm] Connector 0:
[ 18.070764] [drm] VGA
[ 18.070767] [drm] DDC: 0x60 0x60 0x60 0x60 0x60 0x60 0x60 0x60
[ 18.070769] [drm] Encoders:
[ 18.070772] [drm] CRT1: INTERNAL_DAC1
[ 18.070774] [drm] Connector 1:
[ 18.070776] [drm] LVDS
[ 18.070777] [drm] Encoders:
[ 18.070779] [drm] LCD1: INTERNAL_LVDS
[ 18.186940] ipw2200: Detected geography ZZR (14 802.11bg channels, 0 802.11a channels)
[ 18.187498] yenta_cardbus 0000:02:00.1: CardBus bridge found [1014:0532]
[ 18.205147] [drm] fb mappable at 0xE0040000
[ 18.205152] [drm] vram apper at 0xE0000000
[ 18.205154] [drm] size 786432
[ 18.205156] [drm] fb depth is 8
[ 18.205158] [drm] pitch is 1024
[ 18.235234] fb0: radeondrmfb frame buffer device
[ 18.235238] registered panic notifier
[ 18.235247] [drm] Initialized radeon 2.0.0 20080528 for 0000:01:00.0 on minor 0