Date: Sat, 26 Sep 2009 18:15:43 -0500 From: "Richard Kolkovich" <sarumont@sigil.org> To: Robert Noland <rnoland@FreeBSD.org> Cc: freebsd-x11@freebsd.org Subject: Re: HD4550 DRI issues Message-ID: <20090926231542.GB67832@divination.portal.sigil.org> In-Reply-To: <1254003656.2048.468.camel@balrog.2hip.net> References: <1253897144.2065.150.camel@balrog.2hip.net> <20090925173416.GF61689@divination.portal.sigil.org> <1253915723.2145.53.camel@balrog.2hip.net> <20090926001158.GA42914@divination.portal.sigil.org> <1253925689.2065.81.camel@balrog.2hip.net> <20090926045706.GB42914@divination.portal.sigil.org> <1253977337.2048.17.camel@balrog.2hip.net> <1253993801.2048.295.camel@balrog.2hip.net> <20090926194802.GA67832@divination.portal.sigil.org> <1254003656.2048.468.camel@balrog.2hip.net>
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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:
> >=20
> > +% sudo ./drm-test=20
> > Allocated 32MB with handle=3D0x00000000dc595000
> > Added 1024KB map for ring buffer with handle=3D0x00000000dc595000
> > ring=3D0x00000028300000, contents=3D0x000000003c66c369
> >=20
> > I guess those are the expected results of the test given what we've see=
n previously...
> >=20
> > I'm running on an Intel x58 board, i7 processor. This is on the UP i38=
6 -CURRENT kernel I built.
>=20
> Could you make sure that you have all IOMMU, VTD and virtualization
> stuff disabled in your BIOS?
>=20
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=20
board's BIOS to see if that helps at all. :-\
--=20
Richard Kolkovich
sarumont@sigil.org
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