[Bug 1687213] Re: All video acceleration flags *disabled* in Chromium 58.0.3029.81-0ubuntu0.14.04.1172, tearing ensues

2017-05-10 Thread indigocat
Since I had to revert to the Trusty stack (both kernel and xorg) because of stability issues, here's my current chrome://gpu output with default hardware acceleration enabled (without ignoring gpu blacklist). This shows the original problem, in a nutshell. Upgrading to the xenial stack is a no-go,

[Bug 1687213] Re: All video acceleration flags *disabled* in Chromium 58.0.3029.81-0ubuntu0.14.04.1172, tearing ensues

2017-05-03 Thread indigocat
Thing is, the apparent symptom is fixed, but video acceleration is still missing in comparison to chromium-browser 53; the black screen in chromium is a known bug that appears when hardware acceleration via "ignore gpu blacklist" is enabled (visible as well in version 53). What's happening in versi

[Bug 1687213] Re: All video acceleration flags *disabled* in Chromium 58.0.3029.81-0ubuntu0.14.04.1172, tearing ensues

2017-05-03 Thread Olivier Tilloy
Well hw-accelerated video decoding is not available on linux, that’s expected: « Accelerated video decode is unavailable on Linux: 137247 Disabled Features: accelerated_video_decode » I’m going to close this bug, as the original symptom was "fixed". Please file a separate bug report for the issue

[Bug 1687213] Re: All video acceleration flags *disabled* in Chromium 58.0.3029.81-0ubuntu0.14.04.1172, tearing ensues

2017-05-02 Thread indigocat
Here it is: chrome://gpu with "hardware acceleration when available" turned on. Despite the seemingly available flags, Google Street View show a black screen, and YouTube video acceleration doesn't work as it used to. ** Attachment added: "chrome://gpu" https://bugs.launchpad.net/ubuntu/+sou

[Bug 1687213] Re: All video acceleration flags *disabled* in Chromium 58.0.3029.81-0ubuntu0.14.04.1172, tearing ensues

2017-05-02 Thread indigocat
My bad, you're right; the perils of bug reporting before coffee. I'll post the file tonight, after setting the configuration to the mentioned state. Thanks for taking the time to review this report! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscrib

[Bug 1687213] Re: All video acceleration flags *disabled* in Chromium 58.0.3029.81-0ubuntu0.14.04.1172, tearing ensues

2017-05-02 Thread Olivier Tilloy
@indigocat: the output of chrome://gpu says: "GPU process was unable to boot: GPU access is disabled in chrome://settings." Try opening chrome://settings and under advanced settings, in the "system" section, turn hardware acceleration back on? ** Changed in: chromium-browser (Ubuntu) Statu

[Bug 1687213] Re: All video acceleration flags *disabled* in Chromium 58.0.3029.81-0ubuntu0.14.04.1172, tearing ensues

2017-05-02 Thread indigocat
I reinstalled the OS yesterday, with the default stack (kernel 3.19 and the Vivid xorg), but the output is still the same. ** Attachment added: "chrome://gpu" https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1687213/+attachment/4870830/+files/gpu.html -- You received this bug

[Bug 1687213] Re: All video acceleration flags *disabled* in Chromium 58.0.3029.81-0ubuntu0.14.04.1172, tearing ensues

2017-05-02 Thread Olivier Tilloy
I'm seeing the same on a laptop running trusty with an intel GM965 GPU. Version 53 has hardware-accelerated support for most graphic features, version 58 doesn't. The "problems detected" section of chrome://gpu says: Mesa drivers older than 10.4.3 is crash prone on Linux Intel i965gm: 462426 A