Date: Sat, 26 Sep 2009 14:48:04 -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: <20090926194802.GA67832@divination.portal.sigil.org> In-Reply-To: <1253993801.2048.295.camel@balrog.2hip.net> References: <20090924181427.GD2539@magus.portal.sigil.org> <20090925143910.GD61689@divination.portal.sigil.org> <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>
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--J2SCkAp4GZ/dPZZf Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Sep 26, 2009 at 02:36:41PM -0500, Robert Noland wrote: > > Ok, attached is a really simple client that will allocate 32MB of > > scatter-gather memory and map a 1MB ring buffer out of that. The > > "contents" values should always be 0. Build the client with: > >=20 > > gcc -O2 -pipe -I/usr/local/include -I/usr/local/include/drm > > -L/usr/local/lib -ldrm -o drm-test drm-test.c > >=20 > > To perform the test, you will need to boot up in console. (No X) > > Manually kldload the radeon driver and then as root execute drm-test. >=20 > Since nothing that we are doing here is actually device specific, I > loaded this up on the VIA VX800 board, which is an i386 build. > Everything works fine. Sample *good* output: >=20 > gopher% gcc -O2 -pipe -I/usr/local/include -I/usr/local/include/drm > -L/usr/local/lib -ldrm -o drm-test drm-test.c > gopher% sudo ./drm-test > Allocated 32MB with handle=3D0x00000000e82b8000 > Added 1024KB map for ring buffer with handle=3D0x00000000e82b8000 > ring=3D0x00000028300000, contents=3D0x0000000000000000 >=20 Here's my output: +% sudo ./drm-test=20 Allocated 32MB with handle=3D0x00000000dc595000 Added 1024KB map for ring buffer with handle=3D0x00000000dc595000 ring=3D0x00000028300000, contents=3D0x000000003c66c369 I guess those are the expected results of the test given what we've seen pr= eviously... I'm running on an Intel x58 board, i7 processor. This is on the UP i386 -C= URRENT kernel I built. --=20 Richard Kolkovich sarumont@sigil.org --J2SCkAp4GZ/dPZZf Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.12 (FreeBSD) iEYEARECAAYFAkq+b+UACgkQfXtD1KVAIbAZvACfcdkrTTtO32VbUCWuDYbH8j8q XcMAoJo7kQsoeANZ2HiOklSOTg4XureG =Kw+z -----END PGP SIGNATURE----- --J2SCkAp4GZ/dPZZf--
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