From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Lepiller Subject: bug#34135: IceCat lacks WebGL support Date: Sat, 19 Jan 2019 18:07:50 +0100 Message-ID: <20190119180750.13c17654@lepiller.eu> References: <87o98cr6kx.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Return-path: Received: from eggs.gnu.org ([209.51.188.92]:45070) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gku7K-0005GN-IS for bug-guix@gnu.org; Sat, 19 Jan 2019 12:09:11 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gku7C-0000K0-Ss for bug-guix@gnu.org; Sat, 19 Jan 2019 12:09:06 -0500 Received: from debbugs.gnu.org ([209.51.188.43]:38737) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gku7C-0000JG-FK for bug-guix@gnu.org; Sat, 19 Jan 2019 12:09:02 -0500 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1gku7C-0002Fa-6i for bug-guix@gnu.org; Sat, 19 Jan 2019 12:09:02 -0500 Sender: "Debbugs-submit" Resent-Message-ID: In-Reply-To: <87o98cr6kx.fsf@gnu.org> List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guix-bounces+gcggb-bug-guix=m.gmane.org@gnu.org Sender: "bug-Guix" Cc: 34135@debbugs.gnu.org Le Sat, 19 Jan 2019 16:49:02 +0100, Ludovic Court=C3=A8s a =C3=A9crit : > Hello, >=20 > If you enable WebGL support in =E2=80=98about:config=E2=80=99, then stop = it and run: >=20 > --8<---------------cut here---------------start------------->8--- > $ export LIBGL_DRIVERS_PATH=3D$(guix build mesa)/lib/dri > $ icecat https://get.webgl.org > 1547912837231 > addons.webextension.tortm-browser-button@jeremybenthum WARN > Please specify whether you want browser_style or not in your > browser_action options. 1547912837231 > addons.webextension.https-everywhere@eff.org WARN Please > specify whether you want browser_style or not in your browser_action > options. 1547912837232 > addons.webextension.{d10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d} > WARN Please specify whether you want browser_style or not in your > browser_action options. JavaScript warning: > moz-extension://b84ee99d-7e50-4975-9d16-3806d330a3b2/lib/adblockplus.js, > line 0: Successfully compiled asm.js code (total compilation time > 1ms; not stored in cache (too small ) libGL error: MESA-LOADER: > failed to retrieve device information libGL error: unable to load > driver: i915_dri.so libGL error: driver pointer missing libGL error: > failed to load driver: i915 libGL error: MESA-LOADER: failed to > retrieve device information libGL error: unable to load driver: > i915_dri.so libGL error: driver pointer missing libGL error: failed > to load driver: i915 libGL error: unable to load driver: > swrast_dri.so libGL error: failed to load driver: swrast JavaScript > warning: https://get.webgl.org/, line 193: Error: WebGL warning: > Failed to create WebGL context: WebGL creation failed:=20 > * Error during native OpenGL init. > * Exhausted GL driver caps. > * Exhausted GL driver options. > JavaScript warning: https://get.webgl.org/, line 197: Error: WebGL > warning: Failed to create WebGL context: WebGL creation failed:=20 > * Error during native OpenGL init. > * Exhausted GL driver caps. > * Exhausted GL driver options. > --8<---------------cut here---------------end--------------->8--- >=20 > and the web page reads: >=20 > While your browser seems to support WebGL, it is disabled or > unavailable. >=20 > Weird thing is that glxgears and glxinfo (from =E2=80=98mesa-utils=E2=80= =99) both work > well. >=20 > Thoughts? >=20 > Ludo=E2=80=99. Try setting security.sandbox.content.read_path_whitelist to /gnu/store/ (with a leading /) in about:config.