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[Bug 213840] Radeon driver - Unable to initialize AGP, thus DRI is disabled
  • From: bugzilla_noreply@xxxxxxxxxx
  • Date: Thu, 19 Oct 2006 21:25:49 -0600 (MDT)
  • Message-id: <20061020032549.EFDDEEB1@xxxxxxxxxxxxxxxxxxxxxx>
https://bugzilla.novell.com/show_bug.cgi?id=213840





------- Comment #12 from t.cservenak@xxxxxxxxx 2006-10-19 21:25 MST -------

five:~ # init 3
five:~ # lsmod | grep edac
i82875p_edac 10500 0
edac_mc 26704 1 i82875p_edac
five:~ # rmmod i82875p_edac edac_mc
five:~ # modprobe intel_agp
five:~ # dmesg
..EDAC MC: Removed device 0 for i82875p_edac i82875p: DEV 0000:00:00.0
agpgart: Detected an Intel i875 Chipset.
agpgart: AGP aperture is 128M @ 0xf0000000

Blacklisted module i82875p_edac, reboot.

Xorg.log:

(II) RADEON(0): Using 8 MB GART aperture
(II) RADEON(0): Using 1 MB for the ring buffer
(II) RADEON(0): Using 2 MB for vertex/indirect buffers
(II) RADEON(0): Using 5 MB for GART textures
(II) RADEON(0): Memory manager initialized to (0,0) (1280,8191)
(II) RADEON(0): Reserved area from (0,1024) to (1280,1026)
(II) RADEON(0): Largest offscreen area available: 1280 x 7165
(II) RADEON(0): Will use back buffer at offset 0x1400000
(II) RADEON(0): Will use depth buffer at offset 0x1900000
(II) RADEON(0): Will use 100352 kb for textures at offset 0x1e00000
(**) RADEON(0): Initializing backing store
(==) RADEON(0): Backing store disabled
(**) RADEON(0): DRI Finishing init !
(II) RADEON(0): X context handle = 0x1
(II) RADEON(0): [drm] installed DRM signal handler
(II) RADEON(0): [DRI] installation complete
(**) RADEON(0): EngineRestore (32/32)
(II) RADEON(0): [drm] Added 32 65536 byte vertex/indirect buffers
(II) RADEON(0): [drm] Mapped 32 vertex/indirect buffers
(II) RADEON(0): [drm] dma control initialized, using IRQ 185
(II) RADEON(0): [drm] Initialized kernel GART heap manager, 5111808
(WW) RADEON(0): DRI init changed memory map, adjusting ...
(WW) RADEON(0): MC_FB_LOCATION was: 0xd7ffd000 is: 0xd7ffd000
(WW) RADEON(0): MC_AGP_LOCATION was: 0xffffffc0 is: 0xf07ff000
(**) RADEON(0): GRPH_BUFFER_CNTL from 30004c4c to 20217c7c
(II) RADEON(0): Direct rendering enabled

SUCCESS!

Attached good Xorg.log.

Apropos, what are i82875p_edac and edac_mc? Some unsupported HW that is being
recognized by 10.2?


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