From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keith Packard Subject: Re: Output problems with displayport-hdmi kable on arrandale based hp elitebook 2540p Date: Wed, 18 Jul 2012 16:02:40 -0700 Message-ID: <86k3y0pt9r.fsf@sumi.keithp.com> References: <1342651067_13963@CP5-2952> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1809812453==" Return-path: Received: from keithp.com (home.keithp.com [63.227.221.253]) by gabe.freedesktop.org (Postfix) with ESMTP id B61049E7CC for ; Wed, 18 Jul 2012 16:02:44 -0700 (PDT) In-Reply-To: <1342651067_13963@CP5-2952> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: Chris Wilson , Clemens Eisserer , intel-gfx List-Id: intel-gfx@lists.freedesktop.org --===============1809812453== Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" --=-=-= Content-Transfer-Encoding: quoted-printable On Thu, 19 Jul 2012 00:16:59 +0200, Clemens Eisserer = wrote: > I really hope I won't need to use VGA forever - the blurry fonts make > my eyes bleed ;) Yeah, just be aware that DP to HDMI/DVI isn't really a 'dongle' in the usual sense, the whole internal hardware is running in HDMI mode, just sending the data over the DP wires. The cable then just converts the signal levels. So, our driver sees a regular HDMI output, which is vastly simpler than the DP to VGA dongles which look like DP to the computer and VGA to the monitor. I've tried a bunch of monitors using this mode and it's always worked just fine; you might try a different cable, or test with a different monitor if you can find one. =2D-=20 keith.packard@intel.com --=-=-= Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIVAwUBUAdAkTYtFsjWk68qAQjsuw//Vlt8JNCAte6x+eUB81+pB4BHk34KDTvc qqwisdBpcd7CTml4ozZb+uqBP2hV5CFsJWZjcO0oSIVFJwzSb7O+7EMJLnM6O2cq 1aAD6rp8PIxSRjF6c6ZFWxzAUZGjhC6oNO0/jg5Ib00EC/DmiQMhbW3opY3eCSty NLZ7+MBiyQNukwCwgK3u/OHOPPxpbFhYl4QIXAlZwBAgNA+4246kWr9TgxgvTn73 OQE6H3C2/Kv2flivo2uqPTYnA7E4V0iRcfV9g4J2patkjpmBHqtjvwjkdVaP7pqL qWcDVuf1BXRqrkcvcScm1YMqr5MfwN+eUextHVo8u1/xU1Yx/r9AcbGS1Jbx0G7Z BQIWRVqwYMK/F+DWo9SvaX2AsOQUuLV9jfCpLDFT04Jwn4AnRe0Pw4+jiVL3hhhc U6/AUeraramT2puvVpWg8oQ1JCXlYPQ9bAscUeQP+btNYHk2KN7jkWeOI2s1E3e8 bmVFg+QgZ2ic8HL+HONqmZR9gdYeQIa1jY90j8IR4M2CRBJsy+h6vfb27aFdtqCl 6/eQQCVTGKuVAsPC/qYCGPaEkC5VU47ty75bJ3IeXdxDCzpqgRY5yNzX02j9eDGd GHzTm30ZVoNH11J051wcDNv4rD2lYUBO4C1ckep2qvnG630249Rs7WQ2NETMldwt Lr+oB1tpsLM= =701E -----END PGP SIGNATURE----- --=-=-=-- --===============1809812453== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx --===============1809812453==--