Diagonal tearing line through the entire Chromium window
Reported by
ajid...@gmail.com,
May 21 2016
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Issue descriptionUserAgent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.102 Safari/537.36 Steps to reproduce the problem: 1. Use the modesetting driver with glamor acceleration on Linux 4.5.1 with an Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 09) 2. enable hardware acceleration 3. use compositing in kwin 3. scroll a page or switch a tab What is the expected behavior? What went wrong? A diagonal tearing line extends from the upper left corner of the Chromium window (including tabs) down to the lower right corner, but gets less noticeable as it goes on. It appears to be one frame behind, which is very noticeable when one opens the omnibox suggestions while on a non-blank page, as for a split second there will be a torn white triangle there. Did this work before? N/A Chrome version: 50.0.2661.102 Channel: stable OS Version: 4.5.4-1-ARCH Flash Version: Shockwave Flash 21.0 r0 Make sure you're using the modesetting driver with glamor, not xf86-video-intel, for 2D acceleration. Mesa is version 11.2.2 kwin is 5.6.4 GPU is some Haswell 4xxx GPU No other application exhibits this tearing. The tearing does *not* appear if kwin compositing is turned off.
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Jun 11 2016
I also see diagonal tearing without a compositor, using the modesetting driver on Ubuntu 16.04 with a 4K display. It's easy to see the tearing by expanding a tweet on https://twitter.com/, which fades the page background to gray. Chrome version Chrome/51.0.2704.84 Operating system Linux 4.4.0-24-generic Software rendering list version 10.18 Driver bug list version 8.66 Initialization time 21 In-process GPU false Sandboxed true GPU0 VENDOR = 0x8086, DEVICE= 0x0412 Optimus false AMD switchable false Driver vendor Mesa Driver version 11.2.0 Driver date Pixel shader version 1.30 Vertex shader version 1.30 Max. MSAA samples 8 Machine model name Machine model version GL_VENDOR Intel Open Source Technology Center GL_RENDERER Mesa DRI Intel(R) Haswell Desktop GL_VERSION 3.0 Mesa 11.2.0 Window manager Xfwm4 Compositing manager No Direct rendering Yes Tile Update Mode One-copy Partial Raster Enabled
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Jul 30 2016
Something similar happens to me as well. Can reproduce that with various Chromium 52 based browsers like Brave or Vivaldi. Since version 52 and the GDI rendering removal one can experience screen tearing during scrolling. Can be fixed with disabling smooth scrolling.
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Aug 29 2016
This seems like a problem with the modesetting driver because it happens everywhere for me, even outside Chrome, unless the application is fullscreen. There is ongoing work on the modesetting driver, and I haven't tried the very latest modesetting because it seemed tricky to build.
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Aug 30 2017
Issue has not been modified or commented on in the last 365 days, please re-open or file a new bug if this is still an issue. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot |
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Comment 1 by ajid...@gmail.com
, May 21 2016