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Issue 663184 link

Starred by 2 users

Issue metadata

Status: Fixed
Owner: ----
Closed: Feb 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 2
Type: Bug

Blocking:
issue 693136



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deqp/functional/gles3/multisample.html fails on Mac OSX 10.12.2.Beta (16C32f)

Project Member Reported by zmo@chromium.org, Nov 8 2016

Issue description

The following three cases

  multisample.fbo_4_samples.constancy_alpha_to_coverage
  multisample.fbo_8_samples.constancy_alpha_to_coverage
  multisample.fbo_max_samples.constancy_alpha_to_coverage

I think it's a regression on this OSX release
 

Comment 1 by kbr@chromium.org, Nov 8 2016

Blocking: 617290

Comment 2 by kbr@chromium.org, Nov 8 2016

Blocking: -617290
Components: Blink>WebGL Internals>GPU>VendorSpecific
Labels: GPU-Intel
These regressions were seen on Intel GPUs. I was wrong in thinking that these regressions affected AMD GPUs per  Issue 617290 .

Cc: jie.a.c...@intel.com
Unable to reproduce with OSX 10.12.2 Beta2 (16C61b) on Intel "Iris Pro" and "HD Graphics 515" GPU. I think it has been fixed by the Beta2 update.

Comment 5 by zmo@chromium.org, Nov 10 2016

I only get to update to (16C41b), and on Intel HD 6000, the failure persists.
The update is (16C41b). It's was a typo. Sorry for that.

Comment 7 by zmo@chromium.org, Nov 11 2016

Then the bug is specific to HD 6000. Do you have one to reproduce in house?
No, we have no such device.

Comment 9 by yang...@intel.com, Nov 13 2016

HD 6000 is Broadwell, but we only have Haswell and Skylake Macbooks at hand. 
Persists on macOS 10.12.2 beta 5 (16C60b), HD 6000.
Status: Available (was: Untriaged)
Persists on macOS 10.12.4 beta 2 (16E154a), HD 6000.

BTW, this is in WebGL 2.0.1, not 2.0.0. (It was disabled in 2.0.0.)
Blocking: 693136
Project Member

Comment 14 by sheriffbot@chromium.org, Feb 21 2018

Labels: Hotlist-Recharge-Cold
Status: Untriaged (was: Available)
This issue has been Available for over a year. If it's no longer important or seems unlikely to be fixed, please consider closing it out. If it is important, please re-triage the issue.

Sorry for the inconvenience if the bug really should have been left as Available. If you change it back, also remove the "Hotlist-Recharge-Cold" label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
Status: Fixed (was: Untriaged)
Apparently fixed in 10.13.3, HD 6000.
Blocking: -662644

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