1178922 - WebGL conformance test conformance/extensions/oes-texture-half-float-with-canvas fails on mobile devices.

Status: NEW

(Core :: Graphics: CanvasWebGL, defect, P3)

Description

[Jukka Jylänki]

STR: Visit https://www.khronos.org/registry/webgl/sdk/tests/conformance/extensions/oes-texture-half-float-with-canvas.html?webglVersion=1 on a mobile device.

Observed: The test fails on the following devices:

SPARK
-----

Sony Xperia Z3 Compact (Z3C) Model 5803 (The Ignite initiative/foxfooding program Spark phone) (September 2014)
720x1280 pixels display
Chipset: Qualcomm MSM8974AC Snapdragon 801
CPU: Quad-core 2.5 GHz Qualcomm Krait 400 (ARMv7-A compatible)
2GB of RAM
GPU: Qualcomm Adreno 330
Firefox OS 3.0.0.0-prerelease
	- build eng.worker.20150619.224059
	- platform version 41.0a1
	- build identifier 20150619225606
	- git commit 4c06ed88

NEXUS-4
-------

LG Nexus 4 (October 2012)
768x1280 pixels display
Chipset: Qualcomm APQ8064 Snapdragon S4 Pro
CPU: Quad-core 1.5 GHz Qualcomm Krait (ARMv7-A compatible)
2GB of RAM
GPU: Qualcomm Adreno 320
	- OpenGL ES 3.0, driver version v95.0
Android 5.0.1
Firefox Nightly 41.0a1 (2015-06-29)

NEXUS-5
-------

LG Nexus 5 (November 2013)
1080x1920 pixels display
Chipset: Qualcomm MSM8974 Snapdragon 800
CPU: Quad-core 2.3 GHz Qualcomm Krait 400 (ARMv7-A compatible)
2GB of RAM
GPU: Qualcomm Adreno 330
	- OpenGL ES 3.0, driver version v104.0
Android 5.1.1
Firefox Nightly 41.0a1 (2015-06-29)

NEXUS-10
--------

Samsung Nexus 10 (October 2012)
2560x1600 pixels display
Chipset: Samsung Exynos 5250
CPU: Dual-core 1.7 GHz ARM Cortex-A15
2GB of RAM
GPU: ARM Mali-T604
	- OpenGL ES 3.0
Android 4.4.4
Firefox Nightly 41.0a1
	- build id 20150629030210

SAMSUNG-GT
----------

Samsung GT-I9500 (April 2013)
1080x1920 pixels display
Chipset: Samsung Exynos 5 Octa 5410
CPU: Quad-core 1.6 GHz Cortex-A15 & quad-core 1.2 GHz Cortex-A7
2GB of RAM
GPU: Imagination PowerVR SGX544MP3
	- OpenGL ES 2.0
Android 5.0.1
 - This is an important device because it is part of the Firefox Content Performance Program, https://wiki.mozilla.org/Firefox/Content_Performance_Program
Firefox Nightly 41.0a1 (2015-06-29)

On SAMSUNG-GT, the page even crashed, see https://bugzilla.mozilla.org/show_bug.cgi?id=1178608 .

Comment 1

[Jukka Jylänki]

The failure did not occur on any of the following: GIADA, MACBOOK_AIR_OSX, MACBOOK_AIR_WIN, MACBOOK_PRO_OSX, MACBOOK_PRO_WIN, MACMINI, MACPRO, SURFACE, WINDBOX, HASWELL, HPOMEN (see https://bugzilla.mozilla.org/show_bug.cgi?id=1178601 for hardware configuration details of these systems)

Comment 2

[Jukka Jylänki]

Tested to fail on
 - LG Nexus 4 - Android 5.1.1 Kernel 3.4.0-perf-gdffc258 (occam LMY48T), Fennec 55.0a1 (2017-05-19) - Qualcomm Adreno 320, OpenGL ES 3.0 V@104.0 AU@ (GIT@Id3510ff6dc) (no WebGL 2, missing standard_derivatives)
 - Samsung Nexus 10 - Android 5.1.1 Kernel 3.4.67-g84ad5a4 (mantaray LMY49J), Fennec 55.0a1 (2017-05-19) - ARM Mali-T604, OpenGL ES 3.1 (no WebGL2 because of lack of renderbuffer_color_float & renderbuffer_color_half_float)
 - Apple MacBook Air 13" Mid-2011 - macOS Sierra 10.12.3 - Firefox 55.0a1 (2017-05-22) (64-bit) - Intel HD Graphics 3000 2.1 INTEL-10.2.12

Comment 3

[Jukka Jylänki]

Err, ignore above comment, looked at wrong field when writing up the report.

This test conformance/extensions/oes-texture-half-float-with-canvas was observed to crash
 - Samsung Galaxy S4 GT-I9500 - Android 5.0.1, Kernel 3.4.5-5676501, Fennec 55.0a1 (2017-05-19) - Imagination PowerVR SGX 544MP, OpenGL ES 2.0 build 1.10@2359475

and fail due to a timeout on
 - LG Nexus 4 - Android 5.1.1 Kernel 3.4.0-perf-gdffc258 (occam LMY48T), Fennec 55.0a1 (2017-05-19) - Qualcomm Adreno 320, OpenGL ES 3.0 V@104.0 AU@ (GIT@Id3510ff6dc) (no WebGL 2, missing standard_derivatives)
 - Samsung Nexus 10 - Android 5.1.1 Kernel 3.4.67-g84ad5a4 (mantaray LMY49J), Fennec 55.0a1 (2017-05-19) - ARM Mali-T604, OpenGL ES 3.1 (no WebGL2 because of lack of renderbuffer_color_float & renderbuffer_color_half_float)