小野様

ご教示有難うございます。

実行してみましたが、残念ながら解消されませんでした。

お教え頂いた通りにコマンドラインから起動いたしましたが、下記のエラーが表示されました。

[7483:7483:0816/172412.578818:ERROR:ui/gl/init/gl_factory.cc:110] Requested GL implementation (gl=none,angle=n
one) not found in allowed implementations: [(gl=egl-angle,angle=opengl),(gl=egl-angle,angle=opengles),(gl=egl-
angle,angle=vulkan)].
[7483:7483:0816/172412.582133:ERROR:components/viz/service/main/viz_main_impl.cc:190] Exiting GPU process due
to errors during initialization
[7553:7553:0816/172413.323222:ERROR:ui/gl/init/gl_factory.cc:110] Requested GL implementation (gl=none,angle=n
one) not found in allowed implementations: [(gl=egl-angle,angle=opengl),(gl=egl-angle,angle=opengles),(gl=egl-
angle,angle=vulkan)].
[7553:7553:0816/172413.327618:ERROR:components/viz/service/main/viz_main_impl.cc:190] Exiting GPU process due
to errors during initialization
[7574:7574:0816/172413.491205:ERROR:ui/gl/init/gl_factory.cc:110] Requested GL implementation (gl=none,angle=n
one) not found in allowed implementations: [(gl=egl-angle,angle=opengl),(gl=egl-angle,angle=opengles),(gl=egl-
angle,angle=vulkan)].
[7574:7574:0816/172413.494883:ERROR:components/viz/service/main/viz_main_impl.cc:190] Exiting GPU process due
to errors during initialization
[7586:7586:0816/172413.652887:ERROR:ui/gl/init/gl_factory.cc:110] Requested GL implementation (gl=none,angle=n
one) not found in allowed implementations: [(gl=egl-angle,angle=opengl),(gl=egl-angle,angle=opengles),(gl=egl-
angle,angle=vulkan)].
[7586:7586:0816/172413.658751:ERROR:components/viz/service/main/viz_main_impl.cc:190] Exiting GPU process due
to errors during initialization
[7597:7597:0816/172413.707682:ERROR:ui/gl/init/gl_factory.cc:110] Requested GL implementation (gl=none,angle=n
one) not found in allowed implementations: [(gl=egl-angle,angle=opengl),(gl=egl-angle,angle=opengles),(gl=egl-
angle,angle=vulkan)].
[7597:7597:0816/172413.711925:ERROR:components/viz/service/main/viz_main_impl.cc:190] Exiting GPU process due
to errors during initialization
[7607:7607:0816/172413.824628:ERROR:ui/gl/init/gl_factory.cc:110] Requested GL implementation (gl=none,angle=n
one) not found in allowed implementations: [(gl=egl-angle,angle=opengl),(gl=egl-angle,angle=opengles),(gl=egl-
angle,angle=vulkan)].
[7607:7607:0816/172413.840269:ERROR:components/viz/service/main/viz_main_impl.cc:190] Exiting GPU process due
to errors during initialization
[7619:7619:0816/172414.229534:ERROR:ui/gl/init/gl_factory.cc:110] Requested GL implementation (gl=none,angle=n
one) not found in allowed implementations: [(gl=egl-angle,angle=opengl),(gl=egl-angle,angle=opengles),(gl=egl-
angle,angle=vulkan)].
[7619:7619:0816/172414.247559:ERROR:components/viz/service/main/viz_main_impl.cc:190] Exiting GPU process due
to errors during initialization
[7627:7627:0816/172414.340176:ERROR:ui/gl/init/gl_factory.cc:110] Requested GL implementation (gl=none,angle=n
one) not found in allowed implementations: [(gl=egl-angle,angle=opengl),(gl=egl-angle,angle=opengles),(gl=egl-
angle,angle=vulkan)].
[7627:7627:0816/172414.353190:ERROR:components/viz/service/main/viz_main_impl.cc:190] Exiting GPU process due
to errors during initialization
libva error: /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so init failed
[7431:7475:0816/172414.457844:ERROR:crypto/nss_util.cc:377] After loading Root Certs, loaded==false: NSS error
code: -8018
[7431:7466:0816/172418.723105:ERROR:google_apis/gcm/engine/registration_request.cc:291] Registration response
error message: DEPRECATED_ENDPOINT
[7431:7466:0816/172438.959805:ERROR:google_apis/gcm/engine/registration_request.cc:291] Registration response
error message: DEPRECATED_ENDPOINT
[7431:7466:0816/172524.933432:ERROR:google_apis/gcm/engine/registration_request.cc:291] Registration response
error message: QUOTA_EXCEEDED
[7431:7431:0816/172557.988373:ERROR:chrome/browser/ui/webui/ntp/new_tab_ui.cc:54] Requested load of chrome://n
ewtab/ for incorrect profile type.

Mr 梅木
小野といいます。
暑いですね。

原因と思われるもの：
Intel Core i5-460M（Arrandale）に内蔵されている Intel HD Graphics は、
物理的（ハードウェア仕様レベル）に WebGL2 の必須要件を満たしていない可能性が高く
Chromiumのバージョン更新に伴いGPUブロックリスト（ハードウェアアクセラレーションの無効化対象）へ
追加され、WebGL2機能が制限された可能性が高いと思われます。

回避策としては、
ChromiumのGPUブロックリストを無効化が簡単ですよ。

chromium --ignore-gpu-blocklist --enable-unsafe-webgl --use-gl=desktop

===========================================
梅木克也

neutrino@msg.biglobe.ne.jp
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