Graphical glitches on tablets reported on Play Store reviews |
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Issue description
candrada@, could QA team try to reproduce on one of the specific devices mentioned ("Galaxy Tab 4", "Xperia Z3 tablet", "Lenovo TB2") on latest M57, then bisect to culprit CL? See screenshots on https://docs.google.com/document/d/1QJhklbeZqkaorZ-ABtL0kbhA6_-Txi05K3mta5CagfI/edit. It sounds like just switching tabs back and forth might be enough to repro.
I suspect this is GPU driver related. It's similar to the issue that has been recurring on Nexus 7 (http://crbug.com/698197, http://crbug.com/670607 ), but affects more devices.
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Apr 4 2017
Able to repro the bug on Samsung Galaxy Tab4 (T530NU) / LRX22G. Please find logs and Video @ http://go/chrome-androidlogs1/7/707839
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Apr 4 2017
Great, could you further get an exact bisect?
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Apr 4 2017
Steps to Repro: 1.Launch chrome 2,Open few tabs with content and switch between the tabs Observed behavior : Graphical glitches obserevd while switching between the tabs Bisected to few builds and Issue also reproducible on 57.0.2987.97. MTV can you help with further bisecting down to find the suspect. Thanks!
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Apr 4 2017
Thanks Naidu. Prashanth, can you take over with the bisecting?
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Apr 4 2017
Issue 708185 has been merged into this issue.
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Apr 4 2017
Bisect Info: Good build: 57.0.2950.3 Bad build: 57.0.2951.0 Regression range: https://chromium.googlesource.com/chromium/src/+log/57.0.2950.0..57.0.2951.0?pretty=fuller&n=10000 Good commit: 438079 Bad commit: 438080 Suspect CL: https://chromium.googlesource.com/chromium/src/+/acff1ef1dd7e6a0c8f162bdf71f3e5efb9b89811
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Apr 5 2017
Hmm, not the same bisect culprit as http://crbug.com/670607 despite similar symptoms, but I still suspect it's the same underlying issue just masked in different ways, so I'll see if expanding https://codereview.chromium.org/2655073008 to all tablet Adreno 3xx helps (all the culprit devices are Adreno 3xx).
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Apr 6 2017
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/430d8884a1783783c709bd01e544f682f5134915 commit 430d8884a1783783c709bd01e544f682f5134915 Author: aelias <aelias@chromium.org> Date: Thu Apr 06 01:57:34 2017 Scope scissor bug/MSAA/WebGL2 disabling to Adreno series. - The scissor bug originally observed on Nexus 7 turns out to affect a swath of Adreno 3xx tablets. Expand it and the associated MSAA disabling to all Adreno 3xx (MSAA is already not trusted on 3xx anyway). - Retarget the Android < 6.0 MSAA+WebGL disabling to Adreno 4xx to clarify this entry is for is a specific remaining problem suspected to exist on certain older 4xx drivers (not very well understood/confirmed, but kainino@ requested this entry remain pending further investigation). - The depth texture blacklist is ancient enough that Adreno 4xx did not exist in those days, so target it to 2xx and 3xx series (even 3xx series may be too new for this bug to affect it, but keeping it there for safety). BUG= 707839 , 682075 CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.android:android_optional_gpu_tests_rel Review-Url: https://codereview.chromium.org/2797393002 Cr-Commit-Position: refs/heads/master@{#462321} [modify] https://crrev.com/430d8884a1783783c709bd01e544f682f5134915/gpu/config/gpu_driver_bug_list.json [modify] https://crrev.com/430d8884a1783783c709bd01e544f682f5134915/gpu/config/gpu_driver_bug_list_arrays_and_structs_autogen.h [modify] https://crrev.com/430d8884a1783783c709bd01e544f682f5134915/gpu/config/gpu_driver_bug_list_autogen.cc [modify] https://crrev.com/430d8884a1783783c709bd01e544f682f5134915/gpu/config/software_rendering_list.json [modify] https://crrev.com/430d8884a1783783c709bd01e544f682f5134915/gpu/config/software_rendering_list_arrays_and_structs_autogen.h [modify] https://crrev.com/430d8884a1783783c709bd01e544f682f5134915/gpu/config/software_rendering_list_autogen.cc
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Apr 6 2017
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Apr 6 2017
Your change meets the bar and is auto-approved for M58. Please go ahead and merge the CL to branch 3029 manually. Please contact milestone owner if you have questions. Owners: amineer@(Android), cmasso@(iOS), bhthompson@(ChromeOS), govind@(Desktop) For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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Apr 6 2017
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/a80032606fb22ed36a6bd599d98bd0c13323cdd9 commit a80032606fb22ed36a6bd599d98bd0c13323cdd9 Author: Alexandre Elias <aelias@chromium.org> Date: Thu Apr 06 19:11:55 2017 Scope scissor bug/MSAA/WebGL2 disabling to Adreno series. [Unclean merge due to http://crrev.com/2756793003] - The scissor bug originally observed on Nexus 7 turns out to affect a swath of Adreno 3xx tablets. Expand it and the associated MSAA disabling to all Adreno 3xx (MSAA is already not trusted on 3xx anyway). - Retarget the Android < 6.0 MSAA+WebGL disabling to Adreno 4xx to clarify this entry is for is a specific remaining problem suspected to exist on certain older 4xx drivers (not very well understood/confirmed, but kainino@ requested this entry remain pending further investigation). - The depth texture blacklist is ancient enough that Adreno 4xx did not exist in those days, so target it to 2xx and 3xx series (even 3xx series may be too new for this bug to affect it, but keeping it there for safety). BUG= 707839 , 682075 CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.android:android_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel Review-Url: https://codereview.chromium.org/2797393002 Cr-Commit-Position: refs/heads/master@{#462321} (cherry picked from commit 430d8884a1783783c709bd01e544f682f5134915) Review-Url: https://codereview.chromium.org/2801043004 . Cr-Commit-Position: refs/branch-heads/3029@{#610} Cr-Branched-From: 939b32ee5ba05c396eef3fd992822fcca9a2e262-refs/heads/master@{#454471} [modify] https://crrev.com/a80032606fb22ed36a6bd599d98bd0c13323cdd9/gpu/config/gpu_driver_bug_list_json.cc [modify] https://crrev.com/a80032606fb22ed36a6bd599d98bd0c13323cdd9/gpu/config/software_rendering_list_json.cc
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Apr 6 2017
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Apr 6 2017
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Apr 6 2017
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Apr 7 2017
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/f53c772224985607c8398d5b751eda4b9bccec82 commit f53c772224985607c8398d5b751eda4b9bccec82 Author: kainino <kainino@chromium.org> Date: Fri Apr 07 05:04:59 2017 Enable WebGL 2.0 + ES3 MSAA unconditionally on Adreno 4xx https://crbug.com/682075#c17 for details. BUG= 682075 , 707839 CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.android:android_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel Review-Url: https://codereview.chromium.org/2806623002 Cr-Commit-Position: refs/heads/master@{#462758} [modify] https://crrev.com/f53c772224985607c8398d5b751eda4b9bccec82/gpu/config/gpu_driver_bug_list.json [modify] https://crrev.com/f53c772224985607c8398d5b751eda4b9bccec82/gpu/config/gpu_driver_bug_list_arrays_and_structs_autogen.h [modify] https://crrev.com/f53c772224985607c8398d5b751eda4b9bccec82/gpu/config/gpu_driver_bug_list_autogen.cc [modify] https://crrev.com/f53c772224985607c8398d5b751eda4b9bccec82/gpu/config/software_rendering_list.json [modify] https://crrev.com/f53c772224985607c8398d5b751eda4b9bccec82/gpu/config/software_rendering_list_arrays_and_structs_autogen.h [modify] https://crrev.com/f53c772224985607c8398d5b751eda4b9bccec82/gpu/config/software_rendering_list_autogen.cc
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Apr 10 2017
Issue 709724 has been merged into this issue.
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Apr 12 2017
Verified on Chrome:58.0.3029.70 Device:Samsung Galaxy Tab 4(SM-T530NU)/LRX22G |
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Comment 1 by candr...@chromium.org
, Apr 3 2017Owner: kgna...@chromium.org