Comment 0 for bug 1463598

After installing package chromium-browser 43.0.2357.81-0ubuntu0.14.04.1.1089 hardware acceleration becomes disabled.
I had no problem with previous chromium version.

Console output:

jose@jose:~$ chromium-browser
[3150:3191:0609/190556:ERROR:browser_gpu_channel_host_factory.cc(134)] Failed to launch GPU process.
[3150:3150:0609/190556:ERROR:url_pattern_set.cc(240)] Invalid url pattern: chrome://print/*
[3150:3191:0609/190556:ERROR:browser_gpu_channel_host_factory.cc(134)] Failed to launch GPU process.
[3150:3191:0609/190556:ERROR:browser_gpu_channel_host_factory.cc(134)] Failed to launch GPU process.

chrome://gpu:

Graphics Feature Status
Canvas: Software only, hardware acceleration unavailable
Flash: Software only, hardware acceleration unavailable
Flash Stage3D: Software only, hardware acceleration unavailable
Flash Stage3D Baseline profile: Software only, hardware acceleration unavailable
Compositing: Software only, hardware acceleration unavailable
Multiple Raster Threads: Unavailable
Rasterization: Software only, hardware acceleration unavailable
Threaded Rasterization: Unavailable
Video Decode: Software only, hardware acceleration unavailable
Video Encode: Software only, hardware acceleration unavailable
WebGL: Unavailable

Driver Bug Workarounds
clear_uniforms_before_first_program_use
count_all_in_varyings_packing
disable_chromium_framebuffer_multisample
disable_ext_occlusion_query
disable_post_sub_buffers_for_onscreen_surfaces
scalarize_vec_and_mat_constructor_args

Problems Detected
GPU process was unable to boot: GPU access is disabled in chrome://settings.
Disabled Features: all

- - -
Actually GPU access is *not* disabled from settings.

Workarounds like "--disable-gpu-sandbox" or "LIBGL_DRI3_DISABLE=1" didn't helped at all.