From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Brian J. Murrell" Subject: Re: i915 driver doesn't find all Modelines that nouveau driver finds Date: Mon, 02 Mar 2015 15:16:16 -0500 Message-ID: <1425327376.5905.14.camel@interlinx.bc.ca> References: <1425237136.8476.3.camel@interlinx.bc.ca> <20150302090749.GA28813@nuc-i3427.alporthouse.com> <1425314019.5905.1.camel@interlinx.bc.ca> <20150302180747.GE18775@phenom.ffwll.local> <20150302184417.GB11371@intel.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0181696774==" Return-path: Received: from plane.gmane.org (plane.gmane.org [80.91.229.3]) by gabe.freedesktop.org (Postfix) with ESMTP id D95EE6E4CC for ; Mon, 2 Mar 2015 12:16:25 -0800 (PST) Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1YSWlL-0000ah-KM for intel-gfx@lists.freedesktop.org; Mon, 02 Mar 2015 21:16:23 +0100 Received: from d67-193-232-12.home3.cgocable.net ([67.193.232.12]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 02 Mar 2015 21:16:23 +0100 Received: from brian by d67-193-232-12.home3.cgocable.net with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 02 Mar 2015 21:16:23 +0100 In-Reply-To: <20150302184417.GB11371@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org --===============0181696774== Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-dG9W0vr08A7gg4O8+qPU" --=-dG9W0vr08A7gg4O8+qPU Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Mon, 2015-03-02 at 20:44 +0200, Ville Syrj=C3=A4l=C3=A4 wrote: > On Mon, Mar 02, 2015 at 07:07:47PM +0100, Daniel Vetter wrote: > > On Mon, Mar 02, 2015 at 11:33:39AM -0500, Brian J. Murrell wrote: > > >=20 > > > [ 50.508381] [drm:drm_mode_debug_printmodeline] Modeline 27:"1600x1= 200" 0 202500 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5 > > > [ 50.508383] [drm:drm_mode_prune_invalid] Not using 1600x1200 mode = 15 > > > [ 50.508385] [drm:drm_mode_debug_printmodeline] Modeline 28:"1600x1= 200" 0 189000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5 > > > [ 50.508385] [drm:drm_mode_prune_invalid] Not using 1600x1200 mode = 15 > > > [ 50.508387] [drm:drm_mode_debug_printmodeline] Modeline 66:"1400x1= 050" 0 179500 1400 1504 1656 1912 1050 1053 1057 1105 0x40 0x6 > > > [ 50.508388] [drm:drm_mode_prune_invalid] Not using 1400x1050 mode = 15 > > > [ 50.508390] [drm:drm_mode_debug_printmodeline] Modeline 71:"1600x1= 200" 0 175500 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5 > > > [ 50.508390] [drm:drm_mode_prune_invalid] Not using 1600x1200 mode = 15 > > >=20 > The <180MHz modes are dropped only due to the +5% we add to account for S= SC on > FDI. I wonder if we really need that much? I guess this would get me the "71" modeline but not the "27" one. Any idea what refresh rate that "71" would be at? I forget how to do all of that video timing math. Cheers, b. --=-dG9W0vr08A7gg4O8+qPU Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAABAgAGBQJU9MUQAAoJENrB0DQWy8igErUH/iSn50UpZ/NM2hJKFypGTwrN t30zGG4fvXo0f2sSBFEcShC93jXzmXdZKaCcWJwObaibF6z82S9oe7W4ybw+hhpN OoN5x30SrPay4uSdV3DFOBWED3i0o+IeGWNxd06NIASVOxZhFRh14jHiK88Q4/oA klSPl75Auicazd2M6fp4SMwkM5+rMbokj8cdmjomdM2A7ZFZ33neXIkT3UkhaiLO 0dQnzIoWXk/aXtBkK+KYyj75D8dD61NeHTcw8Vexw+fuRcDjL9jDZkGiY9MF0hUe tNilzD43gCux7/iuu+FHyHOHU8nFgA9mT9viYgYX9Rb/OoDr9dkPdhQFFYe/GMQ= =AERD -----END PGP SIGNATURE----- --=-dG9W0vr08A7gg4O8+qPU-- --===============0181696774== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK --===============0181696774==--