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--- notes:wine [2024/04/29 14:27] – [Environment Variables] Sean Rhone
+++ notes:wine [2024/08/13 18:52] (current) – removed Sean Rhone
@@ Line 1: / Line 1: @@
-====== Environment Variables ======
-  * Mesa: https://docs.mesa3d.org/envvars.html
-  * VKD3D: https://github.com/HansKristian-Work/vkd3d-proton#environment-variables
-  * NVIDIA: https://download.nvidia.com/XFree86/Linux-x86_64/535.54.03/README/openglenvvariables.html
-  * ''vblank_mode'' values: https://github.com/intel/external-mesa/blob/master/src/util/xmlpool/t_options.h#L213
-====== Global ======
-  sudo -e '/etc/profile.d/99-wine-tweaks.sh'
-<code>
-# Logging
-export DXVK_LOG_LEVEL='none'
-export WINEDEBUG='-all'
-export VKD3D_DEBUG='none'
-export VKD3D_SHADER_DEBUG='none'
-# End</code>
-===== Tweaks =====
-  * :!: 2023/12/12: ''STAGING_WRITECOPY=1'' broke Wine
-  * 2024/02/08: fd esync errors were noticed and have been at random times in the past; disable esync
-  * :!: 2024/04/29: This hasn't been tested in a while due to various issues and no notable benefit
-  sudo -e '/etc/profile.d/99-wine-tweaks.sh'
-<code>
-# Staging
-export STAGING_RT_PRIORITY_SERVER='90'
-export STAGING_RT_PRIORITY_BASE='90'
-export STAGING_SHARED_MEMORY='1'
-#export STAGING_WRITECOPY='1'
-# Large Address Aware
-export WINE_LARGE_ADDRESS_AWARE='1'
-export PROTON_FORCE_LARGE_ADDRESS_AWARE='1'
-# Esync and Fsync
-export WINEESYNC='1'
-export WINEFSYNC='1'
-export WINEFSYNC_FUTEX2='1'
-# VKD3D
-export VKD3D_CONFIG='dxr'
-# Proton-GE
-export DXVK_ASYNC='1'
-# Logging
-export DXVK_LOG_LEVEL='none'
-export WINEDEBUG='-all'
-export VKD3D_DEBUG='none'
-export VKD3D_SHADER_DEBUG='none'
-# End</code>
-====== NVIDIA ======
-<code>
-# NVIDIA
-export __GL_ALLOW_UNOFFICIAL_PROTOCOL='1'
-export __GL_SHADER_DISK_CACHE='1'
-export __GL_SHADER_DISK_CACHE_SKIP_CLEANUP='1'
-export __GL_IGNORE_GLSL_EXT_REQS='1'
-export __NV_SIGNED_LOAD_CHECK='none'
-export __GL_THREADED_OPTIMIZATIONS='1'
-# NVAPI
-export DXVK_ENABLE_NVAPI='1'
-export PROTON_ENABLE_NVAPI='1'</code>
-===== Other =====
-<code>__GL_YIELD='USLEEP'</code>
-<code>__GL_SYNC_TO_VBLANK='0'</code>
-<code>__GL_LOG_MAX_ANISO='4'</code>
-<code>__GL_MaxFramesAllowed='1'</code>
-====== Permissions ======
-  * For Wine to be able to use the ''STAGING_RT_PRIORITY_SERVER'' environment variable
-  * Allows ''rtprio'' up to ''94'' and ''nice'' up to ''10''
-  * May also allow Realtime priorities to be used with other applications
-  * :!: TODO: Apparently you can use a username instead of a group?
-  * :!: This has not been researched since 2019
-===== RT Priority Permissions =====
-  * :!: This makes the assumption that the current user is also part of a group with the same name ((2023: This is the case for Fedora 39, openSUSE TW, and Ubuntu 23.10))
-  * Verify groups with the ''groups'' command
-  groups
-  sudo mkdir -p '/etc/security/limits.d' && echo -e "@CHANGEME - rtprio 94\n@CHANGEME - nice -10" | sudo tee '/etc/security/limits.d/99-realtime.conf' > '/dev/null' && sudo sed -i 's/'CHANGEME'/'$USER'/g' '/etc/security/limits.d/99-realtime.conf' && cat '/etc/security/limits.d/99-realtime.conf'
-==== Verify ====
-  * Default: ''0''
-  * Ideal: ''94''
-  ulimit -r
-===== Increase Open Files Limit =====
-  * For Wine to be able to use the ''WINEESYNC'' environment variable optimally
-  sudo mkdir -p '/etc/systemd/system.conf.d' '/etc/systemd/user.conf.d' && echo -e "[Manager]\nDefaultLimitNOFILE=1048576" | sudo tee '/etc/systemd/system.conf.d/nofile.conf' > '/dev/null' && echo -e "[Manager]\nDefaultLimitNOFILE=1048576" | sudo tee '/etc/systemd/user.conf.d/nofile.conf' > '/dev/null' && cat '/etc/systemd/system.conf.d/nofile.conf' '/etc/systemd/user.conf.d/nofile.conf'
-==== Verify ====
-  * Default: ''524288''
-  * Ideal: ''1048576''
-  ulimit -Hn