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(solved) performances and screen tearing issues
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since latest two snaps (the current 1.10.862.6 and the previous one) vivaldi performances are a little sluggish and i have lot of tearing in videos, meaning that they are a little sluggish too and i kinda have a line at the centre like if the video is divided (like very older pc's where photos for example were drawing one lines at times if you know what i mean), and this sometimes happen with with web pages...
i also have problems with hd videos (on youtube for example) which were running fine before...my system is a 2.2 dual core with 3 gb ram and 512 of dedicated and i use fedora workstation 25...i know these aren't best specs but vivaldi was running fine before these 2 snaps and anyway firefox has no problems at all...any help?
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@Gwen-Dragon said in performances and screen tearing issues:
vivaldi://gpu
thanks for your answer...here's the first section
Canvas: Software only, hardware acceleration unavailable
Flash: Software only, hardware acceleration unavailable
Flash Stage3D: Software only, hardware acceleration unavailable
Flash Stage3D Baseline profile: Software only, hardware acceleration >unavailable
Compositing: Software only, hardware acceleration unavailable
Multiple Raster Threads: Disabled
Native GpuMemoryBuffers: Software only. Hardware acceleration disabled
Rasterization: Software only, hardware acceleration unavailable
Video Decode: Software only, hardware acceleration unavailable
Video Encode: Software only, hardware acceleration unavailable
WebGL: Hardware accelerated but at reduced performance
WebGL2: Unavailablemy cpu is an intel 2.2 dual core processor and my gpu is an ati radeon hd 4570 with 512 of dedicated memory...
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this is fedora workstation 25 with latest mesa drivers ( i think 17.x.x) but as i said, vivaldi was running flawlessy 2 or 3 version ago with no problem at all, was working flawlessy last year on windows and firefox is still working flawlessy...and yes there is a fine tuning thing on fedora for radeon cards but i've already done that...
edit : i will try to install latest 1.9 stable to see what happens
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stable installed and this is the output
Canvas: Hardware accelerated
Flash: Hardware accelerated
Flash Stage3D: Hardware accelerated
Flash Stage3D Baseline profile: Hardware accelerated
Compositing: Hardware accelerated
Multiple Raster Threads: Disabled
Native GpuMemoryBuffers: Software only. Hardware acceleration disabled
Rasterization: Software only. Hardware acceleration disabled
Video Decode: Software only, hardware acceleration unavailable
Video Encode: Hardware accelerated
VPx Video Decode: Software only, hardware acceleration unavailable
WebGL: Hardware accelerated
WebGL2: Hardware acceleratedso there's should be something wrong with latest snaps...
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@dLeon thanks for your reply...i will test that...
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test done :
chome stable 58 : hardware acceleration enabled
chrome beta 59 : hardware acceleration disabled
will try even with opera...anyway the differences with chrome beta or stable were minimal...differences in vivaldi instead, are quite noticeables...i hope this is just something that can be fixed... -
just out of information this is what the gpu problem section in vivaldi stable tells me
Accelerated video decode is unavailable on Linux: 137247
Disabled Features: accelerated_video_decode
Clear uniforms before first program use on all platforms: 124764, 349137
Applied Workarounds: clear_uniforms_before_first_program_use
Mesa drivers in Linux handle varyings without static use incorrectly: 333885
Applied Workarounds: count_all_in_varyings_packing
Always rewrite vec/mat constructors to be consistent: 398694
Applied Workarounds: scalarize_vec_and_mat_constructor_args
Limited enabling of Chromium GL_INTEL_framebuffer_CMAA: 535198
Applied Workarounds: disable_framebuffer_cmaa
Disable partial swaps on Mesa drivers (detected with GL_VERSION): 339493
Applied Workarounds: disable_post_sub_buffers_for_onscreen_surfaces
Decode and encode before generateMipmap for srgb format textures on os >except macosx: 634519
Applied Workarounds: decode_encode_srgb_for_generatemipmap
Mesa driver GL 3.3 requires invariant and centroid to match between shaders: >639760, 641129
Applied Workarounds: remove_invariant_and_centroid_for_essl3
Disable KHR_blend_equation_advanced until cc shaders are updated: 661715
Accelerated rasterization has been disabled, either via blacklist, about:flags or >the command line.
Disabled Features: rasterization
Raster is using a single thread.
Disabled Features: multiple_raster_threads
Native GpuMemoryBuffers have been disabled, either via about:flags or >command line.
Disabled Features: native_gpu_memory_buffersand that's what it tell me in latest snap
ATI/AMD cards with older drivers in Linux are crash-prone: 71381, 76428, >73910, 101225, 136240, 357314
Disabled Features: flash_stage3d, gpu_compositing, panel_fitting, flash3d, >gpu_rasterization, accelerated_2d_canvas, accelerated_video_decode, >webgl2, accelerated_webgl, flash_stage3d_baseline, >accelerated_video_encode
Accelerated video decode is unavailable on Linux: 137247
Disabled Features: accelerated_video_decode
Accelerated video encode is unavailable on Linux
Disabled Features: accelerated_video_encode
Clear uniforms before first program use on all platforms: 124764, 349137
Applied Workarounds: clear_uniforms_before_first_program_use
Linux AMD drivers incorrectly return initial value of 1 for >TEXTURE_MAX_ANISOTROPY: 348237
Applied Workarounds: init_texture_max_anisotropy
Always rewrite vec/mat constructors to be consistent: 398694
Applied Workarounds: scalarize_vec_and_mat_constructor_args
Linux AMD drivers handle struct scopes incorrectly: 403957
Applied Workarounds: regenerate_struct_names
Linux ATI drivers crash on binding incomplete cube map texture to FBO: >518889
Applied Workarounds: force_cube_map_positive_x_allocation
Limited enabling of Chromium GL_INTEL_framebuffer_CMAA: 535198
Applied Workarounds: disable_framebuffer_cmaa
adjust src/dst region if blitting pixels outside read framebuffer on Linux AMD: >664740
Applied Workarounds: adjust_src_dst_region_for_blitframebuffer
AMD drivers in Linux require invariant qualifier to match between vertex and >fragment shaders: 659326, 639760
Applied Workarounds: remove_invariant_and_centroid_for_essl3, >dont_remove_invariant_for_fragment_input
Disable KHR_blend_equation_advanced until cc shaders are updated: 661715
Decode and Encode before generateMipmap for srgb format textures on Linux >AMD: 634519
Applied Workarounds: decode_encode_srgb_for_generatemipmap
Software to Accelerated canvas update breaks Linux AMD: 710029
Applied Workarounds: disable_software_to_accelerated_canvas_upgrade
Raster is using a single thread.
Disabled Features: multiple_raster_threads
Native GpuMemoryBuffers have been disabled, either via about:flags or >command line.
Disabled Features: native_gpu_memory_buffersnoticed the snap states there are some errors on amd cards...
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well i am already using the opersource driver...is mesa the open source one?
on the other hand i don't think i can increase the dedicated memory and hw acceleration is always been ticked on...need to test other methods anyway... -
@dLeon said in performances and screen tearing issues:
--disable-accelerated-compositing
tried it and they create 2 sessions one of which does not have side panels nor vivaldi menu...hope some other solution will come as this is quite impratical...
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dunno why but seems the problems solved itself...now the browser works perfectly fine, i have no tearing anymore and hardware acceleration is enabled...all without doing nothing...well better that way...
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[deleted]
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01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] RV710/M92 [Mobility Radeon HD 4530/4570/545v] [1002:9553]
Subsystem: Acer Incorporated [ALI] Device [1025:0212]
Kernel driver in use: radeon
Kernel modules: radeonthat's what appear in the first command...anyway i am using wayland...it comes by default in fedora 25 and even if i have some mouse lag it seems snappier than x11 so leaved the default settings...anyway as i said the problem automatically fixed itself without doing nothing...weird, really weird but true...
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@dLeon said in performances and screen tearing issues:
this the second "It fix it self" for today
Haha, see!! Sunspots, poltergeists & pixies pop-up, yet again, teehee. -
@Steffie lucky me i love horror films
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wait...i reopen this one...so far it seems that the solution is going to chrome://flags and disable the first one on the top...
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@luca247 So solution is disabling "Override software rendering list"?
Weird, but why not. -
yes exactly...i was trying things and that was exactly the solution
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