From owner-freebsd-current@freebsd.org Wed Feb 24 13:48:01 2016 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 3E082AB2840 for ; Wed, 24 Feb 2016 13:48:01 +0000 (UTC) (envelope-from shawn.webb@hardenedbsd.org) Received: from mail-qg0-x22b.google.com (mail-qg0-x22b.google.com [IPv6:2607:f8b0:400d:c04::22b]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id EC49E894 for ; Wed, 24 Feb 2016 13:48:00 +0000 (UTC) (envelope-from shawn.webb@hardenedbsd.org) Received: by mail-qg0-x22b.google.com with SMTP id y9so13939175qgd.3 for ; Wed, 24 Feb 2016 05:48:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=hardenedbsd-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; bh=WK/gXNCBs2YAGa4x/lnD2RlA/VLRq/YpiEDutxle1vw=; b=JNCYEomCE9kPxaAbN2dXdUqwfbBT1DybjSqoz4hZhVnApKiCC2ReIkFLKn8JKRLyZk Nw5R02zGDQuIgNHT4+qwHbg0RcsGmj7AUNqR9mlp4r2MGPzLc5cvfHrr2TqXPzCjB5l5 BQdTd1RSTf1smIilc7FqcAOAU5c/HmebqCyWtsodkjhwIoCHUXvhbtYL+adE0+DtiK+U +UU2snkCM46Xg6iOP3YgxYSj1qZdDwG/Ac9mQXgpNgw97hE1c2HT77R96Lujm18noOtF ZMFyENEgCYbo2XxPo+Erk8FLRsZRWwNnpoOHZcDSjjiLdTIHLeaiuqqW9rQw7d7y+RJR CXlA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-type:content-disposition:in-reply-to :user-agent; bh=WK/gXNCBs2YAGa4x/lnD2RlA/VLRq/YpiEDutxle1vw=; b=ik8rgt8dfVZxYlx770XZjP/JJaPc92vWk9G4LOi1CUh//bxEYCyyZW3logWP1i4f2w XoBz8n9FOKEGcsPRfYB5/0MyyWBBx4B1LwOTruRUP8o4zMI1AWY0RPqsYGdzmYP7PnQB FTAwN1yrKC9a5hmteoLQxqGZE+DeZdOjUCugthqBXP0OVGQZt+AKNGEQInc+kbXfq+Iv 9SqgNbubt+NYoefb9dACfa6xm3o6dgeLBFoIcy3PwALIaKuzkmn5GKvZq+bpKuDljzTf U9RRh7gyqEFjZj+9N3YEh5QKjxIQdJc4bsxpKVXPq+HncYKfSNBvCdax/9gKaX7LtHN+ DkRA== X-Gm-Message-State: AG10YOQsaAg4cYvqdNeaATHRFUbSA+8DqLQet3kjVBkXBbHjT7tJ+7oAJHwFlUA1st6lNfVZ X-Received: by 10.140.85.133 with SMTP id n5mr49081690qgd.32.1456321680076; Wed, 24 Feb 2016 05:48:00 -0800 (PST) Received: from mutt-hardenedbsd ([63.88.83.105]) by smtp.gmail.com with ESMTPSA id u202sm1183612qka.43.2016.02.24.05.47.58 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 24 Feb 2016 05:47:58 -0800 (PST) Date: Wed, 24 Feb 2016 08:40:43 -0500 From: Shawn Webb To: Jean-S??bastien P??dron Cc: freebsd-current@freebsd.org Subject: Re: Haswell graphics (i915) still not in CURRENT Message-ID: <20160224134043.GA65868@mutt-hardenedbsd> References: <888719499.90811.1456307969945.JavaMail.ngmail@webmail14.arcor-online.net> <56CD96AB.7030407@dumbbell.fr> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="45Z9DzgjV8m4Oswq" Content-Disposition: inline In-Reply-To: <56CD96AB.7030407@dumbbell.fr> X-Operating-System: FreeBSD mutt-hardenedbsd 11.0-CURRENT-HBSD FreeBSD 11.0-CURRENT-HBSD X-PGP-Key: http://pgp.mit.edu/pks/lookup?op=vindex&search=0x6A84658F52456EEE User-Agent: Mutt/1.5.24 (2015-08-30) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 24 Feb 2016 13:48:01 -0000 --45Z9DzgjV8m4Oswq Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Feb 24, 2016 at 12:40:27PM +0100, Jean-S??bastien P??dron wrote: > On 24/02/2016 10:59, Carsten Kunze wrote: > > Hello, >=20 > Hi! >=20 > > At the moment CURRENT can't be used on laptops with i915 graphics,=20 > > so it may not harm to integrate a buggy i915 support in CURRENT. The=20 > > advantage would be that more users would test the driver and could > > give response. This may speed up the debugging/testing of this > > driver. >=20 > The problem is not the stability of Haswell support, but more the > regressions on already supported GPUs. >=20 > Currently, there is one big regression: > https://github.com/freebsd/freebsd-base-graphics/issues/2 >=20 > It takes seconds to panic a Sandybridge or Haswell (so I suppose Ivy > Bridge is impacted too). >=20 > Once this is fixed (and so far my attempts failed), I believe the patch > can go in -CURRENT. Haswell support won't be rock solid but anyway, > Linux 3.8, the base we use, had only initial support. Many bugfixes came > in Linux 3.9 and 3.10. Hopefully, we'll get there more quickly. We at HardenedBSD have an experimental branch that is kept up-to-date with FreeBSD HEAD along with Jean-Sebastien's excellent work (and HardenedBSD's awesomeness on top of that). The code is here: https://github.com/HardenedBSD/hardenedBSD-playground/tree/hardened/experim= ental/master-i915 Latest builds are here: http://jenkins.hardenedbsd.org/builds/HardenedBSD-CURRENT-i915kms-amd64-LAT= EST/ISO-IMAGES/ Thanks, --=20 Shawn Webb HardenedBSD GPG Key ID: 0x6A84658F52456EEE GPG Key Fingerprint: 2ABA B6BD EF6A F486 BE89 3D9E 6A84 658F 5245 6EEE --45Z9DzgjV8m4Oswq Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJWzbLZAAoJEGqEZY9SRW7ui/AP/2ZZHVeSMKEjSaE5SlOKEgER JLnI0llpfCjDroAtz6335HRF9CVlKT4q3E7LjqhAAM0ChMLDbASFxzS5q/xh6kes 6wVkVdgkcHfEW+ZXO1LBAfKF/Cqly6PUMsgw5Qku4eMs5d6NJei40nUIRrR5TO+6 HmdiXm4W3Zp2ZZaGxuLE0Ex47rU6/uXgzQykP7jd/Rf2g+plfhg28qzlA6kwSxyg DDGePhLCubLVYa91sqPC70ply/jY/bJktZe4WJnezd30gT5pGEiiOKburL7wVm0j Qms6E7tGaXrwYvJodVF5Ykfmzs0ZSLyV44WXR8Zba5BA2+TrQe6h0XHboFpuPM0o dyxnfjtwrXvgAuVydcZh61Dpy5SMxPlVzAP7BCfDgObfgheGoEZmRFjU8TrqZK7j 3KHIX4UFgrK8BciHCYIg29abQTtEF+7dvTecQJEfJ50BbwMnqIltybAzmW83XD8f hzYYptBSMpNGwoWb+4HGfj9Z1uVZ9BOeJ5DkTs3jl7HudGScxk7pQJKJoqCKPr7O Js5GFVOSuipibzURQPt7FcPhatekUotGbzSLC7JDNYiVYd0v8ejBAVaVRVnKE/l7 TS0OcEJgYQSuzyx9euI3XRFE6/A8eIpQLAgvedXt0oP+oorp9gVqZatugC2xj4XB i/ISoRcOs19/UN0czja4 =+y5u -----END PGP SIGNATURE----- --45Z9DzgjV8m4Oswq--