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驱动是开源的
pacman -S xf86-video-ati libgl-dri
但是 # glxinfo | grep direct
direct rendering: No
OpenGL renderer string: Mesa GLX Indirect
log如下:
(WW) RADEON: No matching Device section for instance (BusID PCI:1:0:1) found
(**) RADEON(0): RADEONPreInit
(**) RADEON(0): RADEONScreenInit d0000000 0
(**) RADEON(0): Map: 0xd0000000, 0x08000000
(**) RADEON(0): RADEONSave
(**) RADEON(0): RADEONSaveMode(0x81f5140)
(**) RADEON(0): Read: 0x0030000c 0x00030065 0x00000000
(**) RADEON(0): Read: rd=12, fd=101, pd=3
(**) RADEON(0): RADEONSaveMode returns 0x81f5140
(EE) RADEON(0): [agp] AGP failed to initialize. Disabling the DRI.
(**) RADEON(0): RADEONDRICloseScreen
(**) RADEON(0): RADEONInitMemoryMap() :
(**) RADEON(0): mem_size : 0x08000000
(**) RADEON(0): MC_FB_LOCATION : 0xd7ffd000
(**) RADEON(0): MC_AGP_LOCATION : 0xffffffc0
(**) RADEON(0): RADEONModeInit()
1152x864 108.00 1152 1216 1344 1600 864 865 868 900 (24,32) +H +V
1152x864 108.00 1152 1216 1344 1600 864 865 868 900 (24,32) +H +V
(**) RADEON(0): Pitch = 9437328 bytes (virtualX = 1152, displayWidth = 1152)
(**) RADEON(0): dc=10800, of=21600, fd=96, pd=2
(**) RADEON(0): RADEONInit returns 0x81f5af0
(**) RADEON(0): RADEONRestoreMode()
(**) RADEON(0): RADEONRestoreMode(0x81f5af0)
(**) RADEON(0): RADEONRestoreMemMapRegisters() :
(**) RADEON(0): MC_FB_LOCATION : 0xd7ffd000
(**) RADEON(0): MC_AGP_LOCATION : 0xffffffc0
(**) RADEON(0): Map Changed ! Applying ...
(**) RADEON(0): Map applied, resetting engine ...
(**) RADEON(0): Updating display base addresses...
(**) RADEON(0): Memory map updated.
(**) RADEON(0): Programming CRTC1, offset: 0x00000000
(**) RADEON(0): Wrote: 0x0000000c 0x00010060 0x00000000 (0x0000a700)
(**) RADEON(0): Wrote: rd=12, fd=96, pd=1
(**) RADEON(0): GRPH_BUFFER_CNTL from 30004c4c to 20257c7c
(**) RADEON(0): RADEONSaveScreen(0)
(**) RADEON(0): Setting up initial surfaces
(**) RADEON(0): Initializing fb layer
(**) RADEON(0): Setting up accel memmap
(**) RADEON(0): Initializing backing store
(**) RADEON(0): Setting up final surfaces
(**) RADEON(0): Initializing Acceleration
(**) RADEON(0): EngineInit (32/32)
(**) RADEON(0): Pitch for acceleration = 144
(**) RADEON(0): EngineRestore (32/32)
(**) RADEON(0): Initializing Page Flipping
(**) RADEON(0): Initializing DPMS
(**) RADEON(0): Initializing Cursor
(**) RADEON(0): Initializing color map
(**) RADEON(0): Initializing DGA
(**) RADEON(0): Initializing Xv
(**) RADEON(0): RADEONScreenInit finished
(EE) AIGLX: Screen 0 is not DRI capable
(**) RADEON(0): RADEONSaveScreen(2) |
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