[Bug 102204] GLideN64 very slow on oland/radeonsi

[Bug 102204] GLideN64 very slow on oland/radeonsi

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https://bugs.freedesktop.org/show_bug.cgi?id=102204

            Bug ID: 102204
           Summary: GLideN64 very slow on oland/radeonsi
           Product: Mesa
           Version: 17.1
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/radeonsi
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: aaronbpaden@gmail.com
        QA Contact: dri-devel@lists.freedesktop.org

I'm using:
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Oland
PRO [Radeon R7 240/340]
Mesa: 17.1.6
Linux: 4.12.6

This is somewhat related to #98724.

I decided to give GLideN64 another try since it now works with Rogue Squadron,
but I've found that while it does render (I wouldn't say that #98724 has been
fixed. I just think that GLideN64/GLupeN64 no longer use
glDrawElementsIndirect) it's still unplayably slow. The Windows drivers do work
fine on the same hardware.

For this test, I was using the prebuilt and configured version found here:
https://m64p.github.io/ the executable is mupen64plus-gui. Because of #97226 it
has to be launched from the terminal.

The download link doesn't work with HTTPS Everywhere for some reason. Source is
here: https://github.com/m64p/mupen64plus-GLideN64

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[Bug 102204] GLideN64 very slow on oland/radeonsi

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https://bugs.freedesktop.org/show_bug.cgi?id=102204

H4nN1baL <reizemberk@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|dri-devel@lists.freedesktop |reizemberk@gmail.com
                   |.org                        |

--- Comment #1 from H4nN1baL <reizemberk@gmail.com> ---
Created attachment 136888
  --> https://bugs.freedesktop.org/attachment.cgi?id=136888&action=edit
glxinfo

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[Bug 102204] GLideN64 very slow on oland/radeonsi

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https://bugs.freedesktop.org/show_bug.cgi?id=102204

H4nN1baL <reizemberk@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Version|17.1                        |17.2
                 OS|All                         |Linux (All)
          Component|Drivers/Gallium/radeonsi    |Drivers/Gallium/r600
           Assignee|reizemberk@gmail.com        |dri-devel@lists.freedesktop
                   |                            |.org
           Severity|normal                      |major
           Hardware|Other                       |x86-64 (AMD64)
           Priority|medium                      |high

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[Bug 102204] GLideN64 very slow on r600/radeonsi

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https://bugs.freedesktop.org/show_bug.cgi?id=102204

H4nN1baL <reizemberk@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|GLideN64 very slow on       |GLideN64 very slow on
                   |oland/radeonsi              |r600/radeonsi

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[Bug 102204] GLideN64 very slow on r600/radeonsi

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https://bugs.freedesktop.org/show_bug.cgi?id=102204

--- Comment #3 from H4nN1baL <reizemberk@gmail.com> ---
Created attachment 136936
  --> https://bugs.freedesktop.org/attachment.cgi?id=136936&action=edit
glxinfo2

Upgraded Kernel, xserver-xorg, Mesa, etc.

The problem disappears with "LIBGL_ALWAYS_SOFTWARE=1" and in more older
versions of GLideN64 disappears with
"MESA_EXTENSION_OVERRIDE=-GL_ARB_buffer_storage"

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[Bug 102204] GLideN64 very slow on r600/radeonsi

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https://bugs.freedesktop.org/show_bug.cgi?id=102204

H4nN1baL <reizemberk@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|major                       |enhancement
         QA Contact|dri-devel@lists.freedesktop |reizemberk@gmail.com
                   |.org                        |
           Keywords|                            |love
            Version|17.2                        |17.3

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[Bug 102204] GLideN64 very slow on r600/radeonsi

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https://bugs.freedesktop.org/show_bug.cgi?id=102204

H4nN1baL <reizemberk@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                URL|                            |https://github.com/gonetz/G
                   |                            |LideN64/issues/1561

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[Bug 102204] GLideN64 very slow on r600/radeonsi - GL_ARB_buffer_storage bug

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=102204

H4nN1baL <reizemberk@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         QA Contact|reizemberk@gmail.com        |dri-devel@lists.freedesktop
                   |                            |.org
         Resolution|---                         |WONTFIX
            Summary|GLideN64 very slow on       |GLideN64 very slow on
                   |r600/radeonsi               |r600/radeonsi -
                   |                            |GL_ARB_buffer_storage bug
             Status|NEW                         |RESOLVED
           Keywords|love                        |

--- Comment #4 from H4nN1baL <reizemberk@gmail.com> ---
 This problem is currently "solved" on the GLide64 side. But it reveals a
serious problem with GL_ARB_buffer_storage extension.
 GL_UNSIGNED_BYTE with GL_ARB_buffer_storage extension it's extremely slow.
GL_UNSIGNED_SHORT with GL_ARB_buffer_storage extension is a little better but
is still slow. GL_UNSIGNED_BYTE without GL_ARB_buffer_storage is faster, but
not work at full speed. GL_UNSIGNED_SHORT without GL_ARB_buffer_storage works
perfect.

 The dangerous combination is GL_UNSIGNED_SHORT with GL_ARB_buffer_storage
extension, that may end up destroying the hardware under the right conditions.

 I quote myself:

Sorry for the delay, but I had a "technical mishap" ...my video card is DEAD,
stone-dead.
I am responsible for my unwise BIOS configuration (GART error reporting =
Enabled + PCIE Spread Spectrum = Auto) and "pushing stress" on GPU to render at
non-standard resolutions (monitor 1080p to 120Hz (max 144Hz), mupen64plus
windowed to 1400x1050) using a buggy extension like some kind of "steeplechase
generator" for benchmarking. Well, I reaped what I sowed.

 Original post there:
https://github.com/gonetz/GLideN64/pull/1738#issuecomment-369848827

Full history:
https://github.com/gonetz/GLideN64/issues/1561
https://bugs.freedesktop.org/show_bug.cgi?id=105256
https://github.com/gonetz/GLideN64/pull/1735
https://github.com/gonetz/GLideN64/pull/1738

cya

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[Bug 102204] GLideN64 very slow on r600/radeonsi - GL_ARB_buffer_storage bug

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https://bugs.freedesktop.org/show_bug.cgi?id=102204

--- Comment #5 from H4nN1baL <reizemberk@gmail.com> ---
Created attachment 138463
  --> https://bugs.freedesktop.org/attachment.cgi?id=138463&action=edit
glxinfo3

 This problem persist even on amdgpu (MSI Radeon RX 560 AERO ITX 4G OC). The
problem not exist using nouveau (Gigabyte NVIDIA GeForce 210 GPU -
GV-N210D3-1GI).

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[Bug 102204] GLideN64 very slow on r600/radeonsi - GL_ARB_buffer_storage bug

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https://bugs.freedesktop.org/show_bug.cgi?id=102204

H4nN1baL <reizemberk@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         QA Contact|dri-devel@lists.freedesktop |mesa-dev@lists.freedesktop.
                   |.org                        |org
          Component|Drivers/Gallium/r600        |Mesa core
           Severity|enhancement                 |normal
           Priority|high                        |medium
           Assignee|dri-devel@lists.freedesktop |mesa-dev@lists.freedesktop.
                   |.org                        |org

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