# busybox modprobe radeon

<6>[   34.270017] [drm] radeon kernel modesetting enabled.
<6>[   34.272180] vga_switcheroo: detected switching method \_SB_.PCI0.VGA_.ATPX handle
<4>[   34.273551] ATPX version 1, functions 0x00000003
<7>[   34.274607] checking generic (d0000000 580000) vs hw (e0000000 10000000)
<6>[   34.274654] radeon 0000:01:00.0: enabling device (0000 -> 0003)
<6>[   34.275771] [drm] initializing kernel modesetting (HAINAN 0x1002:0x666F 0x1043:0x17E0 0x00).
<6>[   34.305827] ATOM BIOS: ASUS
<6>[   34.306819] [drm] GPU not posted. posting now...
<6>[   34.312419] radeon 0000:01:00.0: VRAM: 2048M 0x0000000000000000 - 0x000000007FFFFFFF (2048M used)
<6>[   34.313398] radeon 0000:01:00.0: GTT: 2048M 0x0000000080000000 - 0x00000000FFFFFFFF
<6>[   34.314378] [drm] Detected VRAM RAM=2048M, BAR=256M
<6>[   34.315346] [drm] RAM width 64bits DDR
<6>[   34.316390] [TTM] Zone  kernel: Available graphics memory: 3537780 kiB
<6>[   34.317394] [TTM] Zone   dma32: Available graphics memory: 2097152 kiB
<6>[   34.318368] [TTM] Initializing pool allocator
<6>[   34.319344] [TTM] Initializing DMA pool allocator
<6>[   34.320318] [drm] radeon: 2048M of VRAM memory ready
<6>[   34.321267] [drm] radeon: 2048M of GTT memory ready.
<6>[   34.322216] [drm] Loading hainan Microcode
<6>[   34.335646] [drm] Internal thermal controller without fan control
<6>[   34.344267] [drm] radeon: dpm initialized
<6>[   34.345212] [drm] GART: num cpu pages 524288, num gpu pages 524288
<6>[   34.348470] [drm] enabling PCIE gen 3 link speeds, disable with radeon.pcie_gen2=0
<6>[   35.714073] [drm] PCIE GART of 2048M enabled (table at 0x0000000000040000).
<6>[   35.715216] radeon 0000:01:00.0: WB enabled
<6>[   35.716171] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000080000c00 and cpu addr 0x00000000e10b398d
<6>[   35.717148] radeon 0000:01:00.0: fence driver on ring 1 use gpu addr 0x0000000080000c04 and cpu addr 0x00000000d318a19e
<6>[   35.718104] radeon 0000:01:00.0: fence driver on ring 2 use gpu addr 0x0000000080000c08 and cpu addr 0x000000008d73e70e
<6>[   35.719049] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000080000c0c and cpu addr 0x00000000f36c3919
<6>[   35.719976] radeon 0000:01:00.0: fence driver on ring 4 use gpu addr 0x0000000080000c10 and cpu addr 0x0000000025b1b9e5
<6>[   35.720895] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
<6>[   35.721811] [drm] Driver supports precise vblank timestamp query.
<6>[   35.722728] radeon 0000:01:00.0: radeon: MSI limited to 32-bit
<6>[   35.723720] radeon 0000:01:00.0: radeon: using MSI.
<6>[   35.724690] [drm] radeon: irq initialized.
<6>[   36.032541] [drm] ring test on 0 succeeded in 1 usecs
<6>[   36.033452] [drm] ring test on 1 succeeded in 1 usecs
<6>[   36.034354] [drm] ring test on 2 succeeded in 1 usecs
<6>[   36.035248] [drm] ring test on 3 succeeded in 3 usecs
<6>[   36.036117] [drm] ring test on 4 succeeded in 3 usecs
<6>[   36.037061] [drm] ib test on ring 0 succeeded in 0 usecs
<6>[   36.037948] [drm] ib test on ring 1 succeeded in 0 usecs
<6>[   36.038804] [drm] ib test on ring 2 succeeded in 0 usecs
<6>[   36.039624] [drm] ib test on ring 3 succeeded in 0 usecs
<6>[   36.040424] [drm] ib test on ring 4 succeeded in 0 usecs
<6>[   36.041545] [drm] Radeon Display Connectors
<6>[   36.044031] [drm] Initialized radeon 2.50.0 20080528 for 0000:01:00.0 on minor 0