HD4550 DRI issues

[Richard Kolkovich]

On Sat, Sep 26, 2009 at 05:20:56PM -0500, Robert Noland wrote:
> On Sat, 2009-09-26 at 14:48 -0500, Richard Kolkovich wrote:
> > Here's my output:
> > 
> > +% sudo ./drm-test 
> > Allocated 32MB with handle=0x00000000dc595000
> > Added 1024KB map for ring buffer with handle=0x00000000dc595000
> > ring=0x00000028300000, contents=0x000000003c66c369
> > 
> > I guess those are the expected results of the test given what we've seen previously...
> > 
> > I'm running on an Intel x58 board, i7 processor.  This is on the UP i386 -CURRENT kernel I built.
> 
> Could you make sure that you have all IOMMU, VTD and virtualization
> stuff disabled in your BIOS?
> 

I disabled:
    Turbo mode
    Virtualization Tech
    Execute Disable Bit
    HT

to no effect.  There's no specific option for IOMMU in my BIOS.  I'm going to try updating my 
board's BIOS to see if that helps at all.  :-\

-- 

Richard Kolkovich
sarumont at sigil.org
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