X
モバイル版サイトに移動するには、ここをタップします。

サポートフォーラム

このスレッドはアーカイブに保管されました。 必要であれば新たに質問してください。

Font gone funny after Windows update

投稿日時

This morning when I got into the office my computer had been rebooted due to a Windows update. When firefox loaded up I noticed that the font had changed and in some instances was nearly unreadable.

I find Google Plus to be a good example of this: http://imgur.com/gw6308F

This support website also seems to have problems.

This morning when I got into the office my computer had been rebooted due to a Windows update. When firefox loaded up I noticed that the font had changed and in some instances was nearly unreadable. I find Google Plus to be a good example of this: http://imgur.com/gw6308F This support website also seems to have problems.

システム詳細の追加情報

インストールされたプラグイン

  • Shockwave Flash 11.9 r900
  • Next Generation Java Plug-in 10.45.2 for Mozilla browsers
  • NPRuntime Script Plug-in Library for Java(TM) Deploy
  • The QuickTime Plugin allows you to view a wide variety of multimedia content in Web pages. For more information, visit the QuickTime Web site.

アプリケーション

  • Firefox 28.0a2
  • ユーザーエージェント: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:28.0) Gecko/20100101 Firefox/28.0
  • サポート URL: https://support.mozilla.org/1/firefox/28.0a2/WINNT/en-US/

拡張機能

  • Astrill Proxy Switcher 1.6.2 (addon@astrill.com)
  • Change Hosts 4.0.0 ({de1c70de-0466-4913-90e9-562e2efd555d})
  • Firebug 1.13.0a7 (firebug@software.joehewitt.com)
  • Html Validator 0.9.5.8 ({3b56bcc7-54e5-44a2-9b44-66c3ef58c13e})
  • LastPass 3.0.12 (support@lastpass.com)
  • Live HTTP headers 0.17 ({8f8fe09b-0bd3-4470-bc1b-8cad42b8203a})
  • SearchStatus 1.46 ({d57c9ff1-6389-48fc-b770-f78bd89b6e8a})
  • Troubleshooter 1.1a (troubleshooter@mozilla.org)
  • Adobe Acrobat - Create PDF 1.2 (web2pdfextension@web2pdf.adobedotcom) (無効)
  • FiddlerHook 2.4.2.5 (fiddlerhook@fiddler2.com) (無効)
  • HP Smart Web Printing 4.51 (smartwebprinting@hp.com) (無効)

Javascript

  • incrementalGCEnabled: True

グラフィックス

  • adapterDescription: ATI Radeon HD 4800 Series
  • adapterDescription2:
  • adapterDeviceID: 0x9442
  • adapterDeviceID2:
  • adapterDrivers: aticfx64 aticfx64 aticfx64 aticfx32 aticfx32 aticfx32 atiumd64 atidxx64 atidxx64 atiumdag atidxx32 atidxx32 atiumdva atiumd6a atitmm64
  • adapterDrivers2:
  • adapterRAM: 512
  • adapterRAM2:
  • adapterVendorID: 0x1002
  • adapterVendorID2:
  • direct2DEnabled: True
  • directWriteEnabled: True
  • directWriteVersion: 6.2.9200.16571
  • driverDate: 11-16-2012
  • driverDate2:
  • driverVersion: 8.970.100.7000
  • driverVersion2:
  • info: {u'AzureCanvasBackend': u'direct2d', u'AzureFallbackCanvasBackend': u'cairo', u'AzureContentBackend': u'direct2d', u'AzureSkiaAccelerated': 0}
  • isGPU2Active: False
  • numAcceleratedWindows: 0
  • numAcceleratedWindowsMessage: [u'']
  • numTotalWindows: 2
  • webglRenderer: Google Inc. -- ANGLE (ATI Radeon HD 4800 Series Direct3D9Ex vs_3_0 ps_3_0)
  • windowLayerManagerRemote: False
  • windowLayerManagerType: Basic

変更された設定

  • accessibility.typeaheadfind.flashBar: 0
  • browser.cache.disk.capacity: 358400
  • browser.cache.disk.smart_size.first_run: False
  • browser.cache.disk.smart_size.use_old_max: False
  • browser.cache.disk.smart_size_cached_value: 358400
  • browser.places.smartBookmarksVersion: 6
  • browser.sessionstore.upgradeBackup.latestBuildID: 20140115004003
  • browser.startup.homepage_override.buildID: 20140115004003
  • browser.startup.homepage_override.mstone: 28.0a2
  • dom.mozApps.used: True
  • extensions.lastAppVersion: 28.0a2
  • font.internaluseonly.changed: True
  • gfx.direct3d.last_used_feature_level_idx: 0
  • layers.acceleration.disabled: True
  • network.cookie.prefsMigrated: True
  • places.database.lastMaintenance: 1389760644
  • places.history.expiration.transient_current_max_pages: 104858
  • plugin.disable_full_page_plugin_for_types: application/pdf
  • plugin.importedState: True
  • plugin.state.npquakezero: 2
  • privacy.sanitize.migrateFx3Prefs: True
  • storage.vacuum.last.index: 1
  • storage.vacuum.last.places.sqlite: 1387341370

その他

  • ユーザー JS: 無し
  • アクセシビリティ: 無し
jscher2000
  • Top 10 Contributor
解決数 7296 件 回答数 59413 件
投稿日時

役に立った返信

Did you get a new version of IE today?

It appears you already have disabled Firefox's use of hardware acceleration for graphics here:

orange Firefox button (or Tools menu) > Options > Advanced > General mini-tab > (uncheck) "Use hardware acceleration when available"

Next, try disabling the azure technology.

(1) In a new tab, type or paste about:config in the address bar and press Enter. Click the button promising to be careful.

(2) In the search box above the list, type or paste gfx and pause while the list is filtered

(3) Double-click the gfx.content.azure.enabled preference to switch it from true to false. I can't recall whether the change takes effect immediately, or after you exit and restart Firefox.

Did you get a new version of IE today? It appears you already have disabled Firefox's use of hardware acceleration for graphics here: orange Firefox button (or Tools menu) > Options > Advanced > General mini-tab > (uncheck) "Use hardware acceleration when available" Next, try disabling the azure technology. (1) In a new tab, type or paste '''about:config''' in the address bar and press Enter. Click the button promising to be careful. (2) In the search box above the list, type or paste '''gfx''' and pause while the list is filtered (3) Double-click the '''gfx.content.azure.enabled''' preference to switch it from true to false. I can't recall whether the change takes effect immediately, or after you exit and restart Firefox.

質問者

I don't think I've got a new version of IE. I have been running IE11, so it may have updated.

I don't see a gfx.content.azure.enabled in about:config. I added a new boolean and set it to false, but it hasn't helped (even after restart). I can see gfx.content.azure.backends in about:config, should I be editing that?

I don't think I've got a new version of IE. I have been running IE11, so it may have updated. I don't see a gfx.content.azure.enabled in about:config. I added a new boolean and set it to false, but it hasn't helped (even after restart). I can see gfx.content.azure.backends in about:config, should I be editing that?
cor-el
  • Top 10 Contributor
  • Moderator
解決数 16229 件 回答数 146511 件
投稿日時

役に立った返信

Support for this pref has been removed:

  • bug 934533 - Nightly Nov-04, crash in gfxContext::gfxContext(mozilla::gfx::DrawTarget*) if gfx.content.azure.enabled = false
Support for this pref has been removed: *[https://bugzilla.mozilla.org/show_bug.cgi?id=934533 bug 934533] - Nightly Nov-04, crash in gfxContext::gfxContext(mozilla::gfx::DrawTarget*) if gfx.content.azure.enabled = false
jscher2000
  • Top 10 Contributor
解決数 7296 件 回答数 59413 件
投稿日時

Sorry, I still run Firefox 26 and am not familiar with what has happened with Azure in Aurora.

If your gfx.content.azure.backends preference looks like:

direct2d,cairo

Try deleting direct2d so you just have

cairo

The idea is to prevent Azure from going directly to your GPU, hopefully working around any graphics card driver-based conflicts. Any change?

Sorry, I still run Firefox 26 and am not familiar with what has happened with Azure in Aurora. If your '''gfx.content.azure.backends''' preference looks like: direct2d,cairo Try deleting direct2d so you just have cairo The idea is to prevent Azure from going directly to your GPU, hopefully working around any graphics card driver-based conflicts. Any change?

質問者

I tried deleting direct2d in gfx.content.azure.backends but that hasn't helped. I also tried deleting it from gfx.canvas.azure.backends, but it doesn't look it helps either.

I tried deleting direct2d in gfx.content.azure.backends but that hasn't helped. I also tried deleting it from gfx.canvas.azure.backends, but it doesn't look it helps either.
jscher2000
  • Top 10 Contributor
解決数 7296 件 回答数 59413 件
投稿日時

That's troubling. Maybe Firefox will no longer be usable on Windows 7 after everyone is forced to accept the latest IE 11?

This article recaps the problem: 'Blurry fonts' bug KB 2670838 persists with IE11 and Windows 7 | Microsoft windows - InfoWorld.

Older support thread: Font rendering is messed up!

That's troubling. Maybe Firefox will no longer be usable on Windows 7 after everyone is forced to accept the latest IE 11? This article recaps the problem: [http://www.infoworld.com/t/microsoft-windows/blurry-fonts-bug-kb-2670838-persists-ie11-and-windows-7-231035 'Blurry fonts' bug KB 2670838 persists with IE11 and Windows 7 | Microsoft windows - InfoWorld]. Older support thread: [https://support.mozilla.org/en-US/questions/952985 Font rendering is messed up!]