1322021 - Flickering text when scrolling with mouse wheel. Only when smooth scroll and hardware acceleration enabled.

Status: UNCONFIRMED

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

Description

[roscoe673]

User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:50.0) Gecko/20100101 Firefox/50.0
Build ID: 20161129173726

Steps to reproduce:

Slowly scroll with the mouse wheel, with smooth scroll and hardware accel. enabled, it creates flickering text and images. I have the latest Nvidia drivers, firefox 50.0.2 (also tried nightly version) , and windows 7 x64


Actual results:

Application Basics
------------------

Name: Firefox
Version: 50.0.2
Build ID: 20161129173726
Update Channel: release
User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:50.0) Gecko/20100101 Firefox/50.0
OS: Windows_NT 6.1
Multiprocess Windows: 0/1 (Disabled by add-ons)
Safe Mode: false

Crash Reports for the Last 3 Days
---------------------------------

Report ID: bp-1eb8ae82-f3ba-4549-a66d-d11cf2161204
Submitted: 2 hours ago

Report ID: bp-d2a63c09-72e5-4cfb-9b7c-8c8822161204
Submitted: 2 hours ago

Report ID: bp-8e91dbb4-36c4-44fa-adf3-d29c92161204
Submitted: 2 hours ago

Report ID: bp-23262978-fb77-4485-8b95-6aa282161204
Submitted: 2 hours ago

All Crash Reports (including 1 pending crash in the given time range)

Extensions
----------

Name: Application Update Service Helper
Version: 1.0
Enabled: true
ID: [e-mail]

Name: Greasemonkey
Version: 3.9
Enabled: true
ID: {e4a8a97b-f2ed-450b-b12d-ee082ba24781}

Name: Multi-process staged rollout
Version: 1.5
Enabled: true
ID: [e-mail]

Name: NoScript
Version: 2.9.5.2
Enabled: true
ID: {73a6fe31-595d-460b-a920-fcc0f8843232}

Name: NoSquint Plus
Version: 49.0.0
Enabled: true
ID: [e-mail]

Name: Pocket
Version: 1.0.5
Enabled: true
ID: [e-mail]

Name: S3.Google Translator
Version: 5.26
Enabled: true
ID: s3google@translator

Name: uBlock Origin
Version: 1.10.0
Enabled: true
ID: [e-mail]

Name: uMatrix
Version: 0.9.3.6
Enabled: true
ID: [e-mail]

Name: Web Compat
Version: 1.0
Enabled: true
ID: [e-mail]

Name: CacheViewer
Version: 0.8.6.3.1-let-fixed
Enabled: false
ID: {71328583-3CA7-4809-B4BA-570A85818FBB}

Graphics
--------

Features
Compositing: Basic
Asynchronous Pan/Zoom: none
WebGL Renderer: Google Inc. -- ANGLE (NVIDIA GeForce 9800 GTX+ Direct3D9Ex vs_3_0 ps_3_0)
WebGL2 Renderer: (no info)
Hardware H264 Decoding: No; Hardware video decoding disabled or blacklisted
Audio Backend: wasapi
DirectWrite: false (6.2.9200.21976)
GPU #1
Active: Yes
Description: NVIDIA GeForce 9800 GTX+
Vendor ID: 0x10de
Device ID: 0x0613
Driver Version: 21.21.13.4200
Driver Date: 10-18-2016
Drivers: nvd3dumx,nvwgf2umx,nvwgf2umx nvd3dum,nvwgf2um,nvwgf2um
Subsys ID: 00000000
RAM: 512

Diagnostics
ClearType Parameters: Gamma: 2.2 Pixel Structure: RGB ClearType Level: 0 Enhanced Contrast: 400
AzureCanvasAccelerated: 0
AzureCanvasBackend: skia
AzureContentBackend: cairo
AzureFallbackCanvasBackend: cairo
ClearType Parameters: Gamma: 2.2 Pixel Structure: RGB ClearType Level: 0 Enhanced Contrast: 400
Decision Log
HW_COMPOSITING:
disabled by user: Disabled by pref
D3D11_COMPOSITING:
unavailable by default: Hardware compositing is disabled
D3D9_COMPOSITING:
unavailable by default: Hardware compositing is disabled
DIRECT2D:
unavailable by default: Direct2D requires Direct3D 11 compositing
D3D11_HW_ANGLE:
unavailable by default: D3D11 compositing is disabled
disabled by env: D3D11 compositing is disabled
Crash Guard Disabled Features
OpenGL: Reset on Next Restart



Important Modified Preferences
------------------------------

accessibility.lastLoadDate: 1480752629
accessibility.typeaheadfind.flashBar: 0
browser.cache.disk.capacity: 358400
browser.cache.disk.filesystem_reported: 1
browser.cache.disk.hashstats_reported: 1
browser.cache.disk.smart_size.first_run: false
browser.cache.disk.smart_size.use_old_max: false
browser.cache.frecency_experiment: 4
browser.download.folderList: 2
browser.download.importedFromSqlite: true
browser.download.manager.alertOnEXEOpen: true
browser.places.smartBookmarksVersion: 8
browser.search.update: false
browser.search.useDBForOrder: true
browser.sessionstore.upgradeBackup.latestBuildID: 20161129173726
browser.startup.homepage: about:newtab
browser.startup.homepage_override.buildID: 20161129173726
browser.startup.homepage_override.mstone: 50.0.2
browser.tabs.remote.autostart.2: true
browser.urlbar.daysBeforeHidingSuggestionsPrompt: 0
browser.urlbar.lastSuggestionsPromptDate: 20160810
browser.zoom.siteSpecific: false
dom.apps.lastUpdate.buildID: 20161019084923
dom.apps.lastUpdate.mstone: 49.0.2
dom.apps.reset-permissions: true
dom.gamepad.extensions.enabled: true
dom.mozApps.used: true
extensions.lastAppVersion: 50.0.2
font.internaluseonly.changed: true
general.autoScroll: false
gfx.crash-guard.d3d11layers.appVersion: 50.0.2
gfx.crash-guard.d3d11layers.deviceID: 0x0613
gfx.crash-guard.d3d11layers.driverVersion: 21.21.13.4200
gfx.crash-guard.d3d11layers.feature-d2d: true
gfx.crash-guard.d3d11layers.feature-d3d11: true
gfx.crash-guard.glcontext.gfx.driver-init.direct3d11-angle: true
gfx.crash-guard.glcontext.gfx.driver-init.webgl-angle: true
gfx.crash-guard.glcontext.gfx.driver-init.webgl-angle-force-d3d11: false
gfx.crash-guard.glcontext.gfx.driver-init.webgl-angle-force-warp: false
gfx.crash-guard.glcontext.gfx.driver-init.webgl-angle-try-d3d11: true
gfx.crash-guard.status.d3d11layers: 2
gfx.crash-guard.status.d3d9video: 2
gfx.crash-guard.status.glcontext: 3
gfx.direct2d.disabled: true
gfx.direct3d.last_used_feature_level_idx: 1
layers.acceleration.disabled: true
media.benchmark.vp9.fps: 51
media.benchmark.vp9.versioncheck: 1
media.gmp-eme-adobe.abi: x86-msvc-x64
media.gmp-eme-adobe.lastUpdate: 1481413472
media.gmp-eme-adobe.version: 17
media.gmp-gmpopenh264.abi: x86-msvc-x64
media.gmp-gmpopenh264.lastUpdate: 1480823534
media.gmp-gmpopenh264.version: 1.6
media.gmp-manager.buildID: 20161129173726
media.gmp-manager.lastCheck: 1480823533
media.gmp-widevinecdm.abi: x86-msvc-x64
media.gmp-widevinecdm.enabled: false
media.gmp-widevinecdm.lastUpdate: 1481413476
media.gmp-widevinecdm.version: 1.4.8.903
media.gmp.storage.version.observed: 1
media.hardware-video-decoding.failed: false
media.webrtc.debug.aec_log_dir: C:\Users\BATMAN\AppData\Local\Temp
media.webrtc.debug.log_file: C:\Users\BATMAN\AppData\Local\Temp\WebRTC.log
mousewheel.withcontrolkey.action: 3
network.cookie.prefsMigrated: true
network.dns.disablePrefetch: true
network.http.speculative-parallel-limit: 0
network.predictor.cleaned-up: true
network.prefetch-next: false
places.database.lastMaintenance: 1481415904
places.history.expiration.transient_current_max_pages: 99549
plugin.disable_full_page_plugin_for_types: application/pdf
plugin.importedState: true
plugin.state.java: 2
plugin.state.npgoogleupdate: 0
print.printer_Microsoft_XPS_Document_Writer.print_bgcolor: false
print.printer_Microsoft_XPS_Document_Writer.print_bgimages: false
print.printer_Microsoft_XPS_Document_Writer.print_duplex: -437918235
print.printer_Microsoft_XPS_Document_Writer.print_edge_bottom: 0
print.printer_Microsoft_XPS_Document_Writer.print_edge_left: 0
print.printer_Microsoft_XPS_Document_Writer.print_edge_right: 0
print.printer_Microsoft_XPS_Document_Writer.print_edge_top: 0
print.printer_Microsoft_XPS_Document_Writer.print_evenpages: true
print.printer_Microsoft_XPS_Document_Writer.print_footercenter:
print.printer_Microsoft_XPS_Document_Writer.print_footerleft: &PT
print.printer_Microsoft_XPS_Document_Writer.print_footerright: &D
print.printer_Microsoft_XPS_Document_Writer.print_headercenter:
print.printer_Microsoft_XPS_Document_Writer.print_headerleft: &T
print.printer_Microsoft_XPS_Document_Writer.print_headerright: &U
print.printer_Microsoft_XPS_Document_Writer.print_in_color: true
print.printer_Microsoft_XPS_Document_Writer.print_margin_bottom: 0.5
print.printer_Microsoft_XPS_Document_Writer.print_margin_left: 0.5
print.printer_Microsoft_XPS_Document_Writer.print_margin_right: 0.5
print.printer_Microsoft_XPS_Document_Writer.print_margin_top: 0.5
print.printer_Microsoft_XPS_Document_Writer.print_oddpages: true
print.printer_Microsoft_XPS_Document_Writer.print_orientation: 0
print.printer_Microsoft_XPS_Document_Writer.print_page_delay: 50
print.printer_Microsoft_XPS_Document_Writer.print_paper_data: 1
print.printer_Microsoft_XPS_Document_Writer.print_paper_height: -1.00
print.printer_Microsoft_XPS_Document_Writer.print_paper_name:
print.printer_Microsoft_XPS_Document_Writer.print_paper_size_type: 0
print.printer_Microsoft_XPS_Document_Writer.print_paper_size_unit: 0
print.printer_Microsoft_XPS_Document_Writer.print_paper_width: -1.00
print.printer_Microsoft_XPS_Document_Writer.print_resolution: 600
print.printer_Microsoft_XPS_Document_Writer.print_reversed: false
print.printer_Microsoft_XPS_Document_Writer.print_scaling: 1.00
print.printer_Microsoft_XPS_Document_Writer.print_shrink_to_fit: true
print.printer_Microsoft_XPS_Document_Writer.print_to_file: false
print.printer_Microsoft_XPS_Document_Writer.print_unwriteable_margin_bottom: 0
print.printer_Microsoft_XPS_Document_Writer.print_unwriteable_margin_left: 0
print.printer_Microsoft_XPS_Document_Writer.print_unwriteable_margin_right: 0
print.printer_Microsoft_XPS_Document_Writer.print_unwriteable_margin_top: 0
privacy.donottrackheader.enabled: true
privacy.sanitize.migrateClearSavedPwdsOnExit: true
privacy.sanitize.migrateFx3Prefs: true
security.sandbox.content.tempDirSuffix: {4a1eb353-719a-4f5e-ae2c-611ae7f2c814}
services.sync.declinedEngines:
services.sync.engine.greasemonkey: true
storage.vacuum.last.index: 1
storage.vacuum.last.places.sqlite: 1481415904

Important Locked Preferences
----------------------------

Places Database
---------------

JavaScript
----------

Incremental GC: true

Accessibility
-------------

Activated: false
Prevent Accessibility: 0

Library Versions
----------------

NSPR
Expected minimum version: 4.12
Version in use: 4.12

NSS
Expected minimum version: 3.26.2
Version in use: 3.26.2

NSSSMIME
Expected minimum version: 3.26.2
Version in use: 3.26.2

NSSSSL
Expected minimum version: 3.26.2
Version in use: 3.26.2

NSSUTIL
Expected minimum version: 3.26.2
Version in use: 3.26.2

Experimental Features
---------------------

Sandbox
-------

Content Process Sandbox Level: 1