X-Recipient:	archive-cygwin AT delorie DOT com
DomainKey-Signature:	a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:from:subject:to:references:cc:reply-to
	:message-id:date:mime-version:in-reply-to:content-type
	:content-transfer-encoding; q=dns; s=default; b=QpR7XN7jgAmVkf4J
	VPnLFt225uYotJkrxBJiP5MJjBpLg7yiaHu8bS3pfVRaYtuNF4dfGIwv88IpXW5I
	yEca3BS/zKg3XiRlbPajyDW8B/eLQd8GWOFl7WRKLJtTbcmV6emyrmUzVpEKbzkR
	aU1LOTDJe/EUo927iN6Sl7+tgxc=
DKIM-Signature:	v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:from:subject:to:references:cc:reply-to
	:message-id:date:mime-version:in-reply-to:content-type
	:content-transfer-encoding; s=default; bh=nwkI0t1Fjw+o55FIsLYg7f
	mbzPk=; b=A+XJ4xOWlmMHLQNZ6yQMK7hhHMwPxSe2jkMCmXxNx/vVzMqcz+7GwW
	4qTQExVdHjMLRhwH13cI7cgGwQQX4VBZi5216eGoHYN9gtBXhvF3zGC3wG+nGwo3
	PwQTykeWeYwr2z11F/MvmOhF0rSnvf5wrGAr3YU9VNUTRM1Hvr0Ow=
Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id:	<cygwin.cygwin.com>
List-Subscribe:	<mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive:	<http://sourceware.org/ml/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender:	cygwin-owner AT cygwin DOT com
Mail-Followup-To:	cygwin AT cygwin DOT com
Delivered-To:	mailing list cygwin AT cygwin DOT com
Authentication-Results:	sourceware.org; auth=none
X-Spam-SWARE-Status:	No, score=-2.6 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_LOW,SPF_HELO_PASS autolearn=ham version=3.3.2 spammy=falling, Hx-spam-relays-external:ESMTPA
X-HELO:	out1-smtp.messagingengine.com
DKIM-Signature:	v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :reply-to:subject:to:x-me-sender:x-me-sender:x-sasl-enc; s=fm3; bh=O2DICgTMU0WefAd117b2wY93b9SCMG6rKL8+PZ2c4KU=; b=T3gYNCuj3xVs Gmtc3gmzbv+CwSnQxHMkGnxae1mzcLOJiSmzrQgOnXFyoEl0SCBvcMDL8TBE6k16 7f0GelPBBhbKO/Uj+VPThmJY2Ohr/Tz5RoRLNVyeXHWOSZAavEAZwSZ0RNi4zpcL uieFWgepXUzaHKPARW1ftnUipZCYhO57AXm3i1ZgwpLHr/xLqlpf2CaFE6ja4t5P yE7CG+c8bIk+6JNBrEc8fDKtegGq4dxaRAXeSdH2uG2Sb3c9NN3ehnFz9YGDZ9v4 Jva9i7Yh3Ppli9o2QfcBTMezdsmK+F9OV4sf+rpmDfL8i497X7sbWLjpQ7/x7LP1 8RM44suNWA==
From:	Jon Turney <jon DOT turney AT dronecode DOT org DOT uk>
Subject:	Re: octave says WGL_ARB_multisample is missing
To:	The Cygwin Mailing List <cygwin AT cygwin DOT com>
References:	<CAL_Y+kzuDhMkibJ8mD0RkidG=kXbg0_5bV6wwq0Xuy5UgQeefg AT mail DOT gmail DOT com> <055f7618-d9f5-1071-b789-c21a90880320 AT dronecode DOT org DOT uk> <CAL_Y+kx1XxT8k+aKm0YgoFLTSNfETcy6X06vhu965dKVCBwRsA AT mail DOT gmail DOT com>
Cc:	William Mitchell <wfmacmd AT gmail DOT com>
Reply-To:	The Cygwin Mailing List <cygwin AT cygwin DOT com>
Message-ID:	<e7b2a06e-8f33-1962-1b01-14f25d39dabc@dronecode.org.uk>
Date:	Thu, 28 Jun 2018 19:28:16 +0100
User-Agent:	Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0
MIME-Version:	1.0
In-Reply-To:	<CAL_Y+kx1XxT8k+aKm0YgoFLTSNfETcy6X06vhu965dKVCBwRsA@mail.gmail.com>

On 27/06/2018 19:00, William Mitchell wrote:
> Thanks for the suggestions.
> 
> I thought updating the display driver sounded good, since this is a very
> old computer, but when I asked to update the driver it searched for a new
> driver and eventually said my driver is up to date.

Can you show the output of 'glxinfo' and 'LIBGL_ALWAYS_SOFTWARE=1 
glxinfo', please?

> I set LIBGL_ALWAYS_SOFTWARE to 1.  That got rid of the WGL error messages,
> but I still get the other messages:

Yeah, on second thoughts we should be already falling back to software 
rendering if we can't use WGL, so this isn't really going to help.

> Insufficient GL support
> error: unable to plot due to insufficient OpenGL support
> 
> This is harder, because it doesn't tell me _what_ is missing (or
> "insufficient").

These are messages from octave.

--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple

- Raw text -