Mailinglist Archive: radeonhd (300 mails)
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[radeonhd] [Bug 15983] radeonhd:xf86MapVidMem: Could not mmap framebuffer
- From: bugzilla-daemon@xxxxxxxxxxxxxxx
- Date: Tue, 20 May 2008 00:29:59 -0700 (PDT)
- Message-id: <20080520072959.7CC92130058@xxxxxxxxxxxxxxxxxxxxxxxx>
http://bugs.freedesktop.org/show_bug.cgi?id=15983
--- Comment #2 from Egbert Eich <eich@xxxxxxxxxxxxxxxxxxx> 2008-05-20 00:29:58
PST ---
(In reply to comment #1)
Not really. The size of the mapped range is 256MB which is the size of the BAR
aperture and should be OK. One could try and replace VIDMEM_FRAMEBUFFER by
VIDMEM_MMIO in rhd_driver.c:rhdMapFB() for testing.
This would essentially disable the mtrr setup.
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--- Comment #2 from Egbert Eich <eich@xxxxxxxxxxxxxxxxxxx> 2008-05-20 00:29:58
PST ---
(In reply to comment #1)
Egbert, any ideas here?
Not really. The size of the mapped range is 256MB which is the size of the BAR
aperture and should be OK. One could try and replace VIDMEM_FRAMEBUFFER by
VIDMEM_MMIO in rhd_driver.c:rhdMapFB() for testing.
This would essentially disable the mtrr setup.
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