From owner-freebsd-current@FreeBSD.ORG Mon Mar 9 12:25:19 2015 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 52753562 for ; Mon, 9 Mar 2015 12:25:19 +0000 (UTC) Received: from mail-qc0-f170.google.com (mail-qc0-f170.google.com [209.85.216.170]) (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 07F65FF4 for ; Mon, 9 Mar 2015 12:25:18 +0000 (UTC) Received: by qcxm20 with SMTP id m20so1443109qcx.3 for ; Mon, 09 Mar 2015 05:25:12 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:message-id:subject:from:to:cc:date:in-reply-to :references:organization:content-type:mime-version; bh=KAUKAoytMHvUSuhcfpXdjXy54HIuV/Xh519Wcn5ci6w=; b=Pzag+R89k4uA1C+fZjGPCLzVVEtinJjURAgfSv7Lo1OVv+7QTSuLYyVhvUfzxjlRka rKJQuN7NyZEMlsf/y4lz8bqWsGXwPy1341OAiEm9/yinXZcc+SpnlNYHy2m7YxGryxtR PiEP2pTgwhjqqS8GC7pJEevNj0pYw2EroQZ/5tnSqZr/3kXyPUGlgNYyohp3NgNXr2hW eUS+/mA5hpJM2nJgjpS3W38GvWCQPrcjRvtN8lnC0XRlOid5W8nKl+6kw0OSxXH9iDNJ YuIXUr+evL1/ImI41slDRxfzl2bsuuwYFLqgmArJzwwJQjDqkLY1Y4ObqsaONhHjPY28 u/dw== X-Gm-Message-State: ALoCoQktZ/t4fcccSpUqnx2NGyb56L9D6g60jz7qGlDIc3F3jH5ULtggds599yEoQNnrxPSO2SUd X-Received: by 10.55.50.203 with SMTP id y194mr3022760qky.8.1425903912111; Mon, 09 Mar 2015 05:25:12 -0700 (PDT) Received: from [10.3.0.21] ([63.88.83.66]) by mx.google.com with ESMTPSA id 78sm5062534qkx.24.2015.03.09.05.25.10 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 09 Mar 2015 05:25:10 -0700 (PDT) Message-ID: <1425903905.4540.0.camel@hardenedbsd.org> Subject: Re: Pluggable frame buffer devices From: Shawn Webb To: Hans Petter Selasky Date: Mon, 09 Mar 2015 08:25:05 -0400 In-Reply-To: <54FB663B.9080803@selasky.org> References: <54E11A57.3030105@selasky.org> <1963872.pLReSBKNjx@shawnwebb-laptop> <54E6F060.2010301@selasky.org> <4020865.FJlWBPXrRZ@shawnwebb-laptop> <54E99CCE.5030401@selasky.org> <54FB663B.9080803@selasky.org> Organization: HardenedBSD Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-Okk98CiKVaoAaONkqeNk" X-Mailer: Evolution 3.12.10-0ubuntu1~14.10.1 Mime-Version: 1.0 Cc: Aleksandr Rybalko , freebsd-current@freebsd.org, Bruce Simpson X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.18-1 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: Mon, 09 Mar 2015 12:25:19 -0000 --=-Okk98CiKVaoAaONkqeNk Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Sat, 2015-03-07 at 21:57 +0100, Hans Petter Selasky wrote: > Hi Shawn, >=20 > I've just put some more pieces into the kernel. >=20 > https://svnweb.freebsd.org/changeset/base/279752 > https://svnweb.freebsd.org/changeset/base/279753 >=20 > Can you give the current code a spin? >=20 > To get X.org/X11 working simply create a config file under=20 > /usr/local/etc/X11/xorg.conf.d which contains the device section given= =20 > by "man xf86-video-scfb". >=20 > Open issues: >=20 > - Restoring the frame buffer does not always work. I looks like the=20 > restored text console size is 1x1 afterwards. At least there is no=20 > panic. And you can re-plug the UDL device again. >=20 > - You need to unplug the UDL device before rebooting. >=20 > - UDL device must be connected to a monitor before you plug it to USB,= =20 > or you can load/unload the driver to re-probe the video format. >=20 > --HPS Sorry for the silence on my part. I've been quite busy. I hope to test out the recent commits over the week and report back by Friday or Saturday. Thanks, Shawn --=-Okk98CiKVaoAaONkqeNk Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCgAGBQJU/ZElAAoJEGqEZY9SRW7uraoP/10vJ+c07iXzxuNPrD34PKxY 8LmGBUEQVYU6zaQF9IbzU0Dv/hmz6h5N0cyvFI8NJBTlkUYL2u1vlaxqWv5AstWw AKblmxGQ0NN4TA3PMfEhthMBztoNVfEhmqMIiHLAw28Cs7RdjaitI7xdhs0+ASNi L6tEXXgLa2Bu1dVXYS+qhohYO61f1ZEYVPmLufU/bVBJDhhX0Y2776tsvYBxRQYn Z6RimunmthccgagVmfw5N9vGopNRaUNcwHy5BZTPmI+ymDRN+nw1+6PKbPWuulKo cMLztZ43AWvjFWEijNXQg/RQkC/ImZrEmXv2bdv3Ixd/yfiWozBxOUn/jsESjRkF xdy08mGdAxL91KmodW1BSef+okhu7lXimvohTeKkHeLf+MbwepLL7Q5H95sCrXZZ Ytu2JQZnXE5/+B/KP81AQ3N9Q+ODrLqXaXphUHjvu9YMC/MveeY7xOy/E6n7YVfw vvCY9pAKeIdMfwmtiOusCIXXEiybHIyw4qfaym+ggMKFRugxtTRg52pB8N/FWai8 HAVL7dfCdrtkdOStLPsTh7Hi72on23v+0Yp4rDXgu/lZI9yLdBLoLYPUkfir9z2Q cc8civ4kzjI1fVXE5riVF3PiUh+CBc3zXpDA5gjCcKVaiVny2DJAMGS9PVZ5OkiP 39aTfrUih5BEHE3qJV7K =hynU -----END PGP SIGNATURE----- --=-Okk98CiKVaoAaONkqeNk--