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@ -35,7 +35,7 @@ environment on traditional Linux distros.
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## Hyprland Environment Variables
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- `HYPRLAND_LOG_WLR=1` - Enables more verbose logging of wlroots.
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- `HYPRLAND_TRACE=1` - Enables more verbose logging.
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- `HYPRLAND_NO_RT=1` - Disables realtime priority setting by Hyprland.
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- `HYPRLAND_NO_SD_NOTIFY=1` - If systemd, disables the `sd_notify` calls.
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@ -98,8 +98,8 @@ To force GBM as a backend, set the following environment variables:
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- `__GL_VRR_ALLOWED` - Controls if Adaptive Sync should be used. Recommended to
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set as "0" to avoid having problems on some games.
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- `env = WLR_DRM_NO_ATOMIC,1` - use legacy DRM interface instead of atomic mode
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setting. Might fix flickering issues.
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- `env = AQ_NO_ATOMIC,1` - use legacy DRM interface instead of atomic mode
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setting. **NOT** recommended.
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## Theming Related Variables
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@ -46,7 +46,7 @@ boot and is subject to frequent change, making it unsuitable as a marker for GPU
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After determining which "card" belongs to which GPU, we now have to tell
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Hyprland the GPU we want to use primarily.
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This is done by setting the `WLR_DRM_DEVICES` environment variable.
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This is done by setting the `AQ_DRM_DEVICES` environment variable.
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{{< callout type=info >}}
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@ -59,34 +59,34 @@ with lower and higher power rating GPUs respectively.
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{{< /callout >}}
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If you wish to use the integrated GPU to run Hyprland, no further action is
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required. wlroots will set `WLR_DRM_DEVICES` to the integrated GPU by default.
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required. Aquamarine will set `AQ_DRM_DEVICES` to the integrated GPU by default.
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If instead you would like to use another GPU, you must first create a symlink to
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the card from the previous section.
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It is not possible to use `~/.config/hypr/card` as wlroots will not expand it correctly.
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It is not possible to use `~/.config/hypr/card` as aquamarine will not expand it correctly.
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You must include full path e.g `$HOME/.config/hypr/card`
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```
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ln -sf /dev/dri/by-path/pci-0000:06:00.0-card $HOME/.config/hypr/card
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```
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It is not possible to directly use the `/dev/dri/by-path/pci-0000:06:00.0-card` path,
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as wlroots interprets the colon symbols in the path as separators. Escaping
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as aquamarine interprets the colon symbols in the path as separators. Escaping
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characters will not rectify this.
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Afterwards, you must set the `WLR_DRM_DEVICES` environment variable in
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Afterwards, you must set the `AQ_DRM_DEVICES` environment variable in
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hyprland.conf to this linked card.
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```ini
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env = WLR_DRM_DEVICES,$HOME/.config/hypr/card
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env = AQ_DRM_DEVICES,$HOME/.config/hypr/card
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```
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If you want to set a sequence of fallback cards, symlink another card and set
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the var as a colon separated list in order of priority.
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```ini
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env = WLR_DRM_DEVICES,$HOME/.config/hypr/card:$HOME/.config/hypr/otherCard
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env = AQ_DRM_DEVICES,$HOME/.config/hypr/card:$HOME/.config/hypr/otherCard
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```
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Here, we tell Hyprland to set priorities. If `card` isn't available for
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@ -10,8 +10,6 @@ Screen tearing is used to reduce latency and/or jitter in games.
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To enable tearing:
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- Set `general:allow_tearing` to `true`. This is a "master toggle"
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- Add `env = WLR_DRM_NO_ATOMIC,1` to your Hyprland config. This disables the
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usage of a newer kernel DRM API that doesn't support tearing yet.
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- Add an `immediate` windowrule to your game of choice. This makes sure that
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Hyprland will tear it.
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@ -29,22 +27,9 @@ general {
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allow_tearing = true
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}
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env = WLR_DRM_NO_ATOMIC,1
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windowrulev2 = immediate, class:^(cs2)$
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```
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{{< callout >}}
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`env = WLR_DRM_NO_ATOMIC,1` is not recommended. If your kernel ver is >= 6.8,
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you can remove it.
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For kernels < 6.8, this env is required.
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Check your kernel version with `uname -r`.
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{{< /callout >}}
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{{< callout type=warning >}}
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If you experience graphical issues, you may be out of luck. Tearing support is
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@ -66,8 +51,7 @@ monitor is fine)
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### Apps that should tear, freeze
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Almost definitely means your GPU driver does not support tearing, like e.g.
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Intel's, or AMD if you don't use the legacy backend with `env = WLR_DRM_NO_ATOMIC,1` or patch your kernel.
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Almost definitely means your GPU driver does not support tearing.
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Please _do not_ report issues if this is the culprit.
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@ -77,13 +61,3 @@ Likely issue with your graphics driver.
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Please _do not_ report issues if this is the culprit. Unfortunately, it's most
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likely your GPU driver's fault.
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### Other graphical issues/Hyprland instantly crashes on launch
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Likely issue with `WLR_DRM_NO_ATOMIC`.
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NO_ATOMIC forces the use of a legacy, less tested drm API.
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Please _do not_ report issues if this is the culprit. Unfortunately, you will
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have to wait for the Linux kernel to support tearing page flips on the atomic
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API.
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@ -33,16 +33,13 @@ Attach that file to your issue.
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Diagnose the issue by what is in the log:
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- `sWLRBackend was NULL!` -> launch in the TTY and refer to the wlr logs in RED.
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- `backend failed to start` -> launch in the TTY and refer to the logs in RED.
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- `Monitor X has NO PREFERRED MODE, and an INVALID one was requested` -> your
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monitor is bork.
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- Other -> see the coredump. Use `coredumpctl`, find the latest one's PID and do
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`coredumpctl info PID`.
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- failing on a driver (e.g. `radeon`) -> try compiling with
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`make legacyrenderer`, if that doesn't help, report an issue.
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- failing on `wlr-xxx` -> try compiling with `make legacyrenderer`, if that
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doesn't help, report an issue, and also refer to the TTY wlr logs in RED like
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in the first point.
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- failing on `Hyprland` -> report an issue.
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## Crashes not at launch
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@ -39,7 +39,7 @@ Outside those, there is a way to fix it that _might_ work for you though:
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**Option 1:** Use _only_ the external monitor
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By using `WLR_DRM_DEVICES=/dev/dri/card1` (or `card0`) environment variable you can force Hyprland to
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By using `AQ_DRM_DEVICES=/dev/dri/card1` (or `card0`) environment variable you can force Hyprland to
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use only your dGPU, meaning your laptop's screen will be gone but your external
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one will work.
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@ -211,15 +211,12 @@ copy hyprctl to `/usr/bin/`.
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copy hyprpm to `/usr/bin/`.
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copy the wlroots .so (`libwlroots.so.XX032`) to `/usr/lib/`.
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copy the desktop entry (`example/hyprland.desktop`) to
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`/usr/share/wayland-sessions/`
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the example config is in `example/hyprland.conf`.
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For updating later on, you can overwrite the binaries (hyprctl, hyprland and
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libwlroots), you don't need to update anything else.
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For updating later on, you can overwrite the binaries (hyprctl, hyprland, hyprpm ...), you don't need to update anything else.
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### Manual (Manual Build)
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@ -251,7 +248,7 @@ zypper in gcc-c++ git meson cmake "pkgconfig(cairo)" "pkgconfig(egl)" "pkgconfig
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```plain
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pkg install git pkgconf gmake gcc evdev-proto cmake wayland-protocols wayland libglvnd libxkbcommon libinput cairo pango pixman libxcb
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pkg install meson jq `pkg rquery %dn wlroots` hwdata libdisplay-info libliftoff
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pkg install meson jq hwdata libdisplay-info libliftoff
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export CC=gcc CXX=g++ LDFLAGS="-static-libstdc++ -static-libgcc"
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```
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refer to the Ubuntu tab above
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Please note Hyprland builds `wlroots`. Make sure you have the dependencies of
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wlroots installed, you can make sure you have them by installing wlroots
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separately (Hyprland doesn't mind)
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Also note that Hyprland uses the C++23 standard, so both your compiler and your
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Please note that Hyprland uses the C++23 standard, so both your compiler and your
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C++ library has to support that (`gcc>=13.0.0` or `clang>=15`). On Clang-based
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systems libc++ may be used by default, so until libc++ supports C++23 you have
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to pass `-stdlib=libstdc++` or switch to GCC.
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