Package: gamescope
Version: 3.16.1-1
Severity: important

Dear Maintainer,

Gamescope 3.16.1-1 currently fails to run under Wayland compositors using
Vulkan (e.g., sway with WLR_RENDERER=vulkan). It immediately aborts with:

gamescope: ../src/Backends/WaylandBackend.cpp:1594: virtual void
gamescope::CWaylandBackend::GetPreferredOutputFormat(uint32_t*, uint32_t*)
const: Assertion `u8BitFormat != DRM_FORMAT_INVALID' failed.
Aborted

An upstream pull request has been submitted to fix this:
https://github.com/ValveSoftware/gamescope/pull/1826

Related upstream issue:
https://github.com/ValveSoftware/gamescope/issues/1604

Until the patch is merged and packaged, gamescope is unusable on Vulkan-based
Wayland compositors.

Thanks for maintaining the package.


-- System Information:
Debian Release: trixie/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 6.12.22-amd64 (SMP w/16 CPU threads; PREEMPT)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, 
TAINT_UNSIGNED_MODULE
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages gamescope depends on:
ii  libavif16             1.2.1-1
ii  libc6                 2.41-7
ii  libcap2               1:2.75-6
ii  libdecor-0-0          0.2.2-2
ii  libdisplay-info2      0.2.0-2
ii  libdrm2               2.4.124-2
ii  libeis1               1.3.901-1
ii  libgcc-s1             14.2.0-19
ii  libliftoff0           0.5.0-1.1
ii  libluajit-5.1-2       2.1.0+openresty20250117-2
ii  libpipewire-0.3-0t64  1.4.1-1
ii  libpixman-1-0         0.44.0-3
ii  libsdl2-2.0-0         2.32.4+dfsg-1
ii  libstdc++6            14.2.0-19
ii  libwayland-client0    1.23.1-3
ii  libwayland-server0    1.23.1-3
ii  libwlroots-0.18       0.18.2-3
ii  libx11-6              2:1.8.12-1
ii  libx11-xcb1           2:1.8.12-1
ii  libxcb1               1.17.0-2+b1
ii  libxcomposite1        1:0.4.6-1
ii  libxcursor1           1:1.2.3-1
ii  libxdamage1           1:1.1.6-1+b2
ii  libxext6              2:1.3.4-1+b3
ii  libxfixes3            1:6.0.0-2+b4
ii  libxi6                2:1.8.2-1
ii  libxkbcommon0         1.7.0-2
ii  libxmu6               2:1.1.3-3+b4
ii  libxrender1           1:0.9.12-1
ii  libxres1              2:1.2.1-1+b2
ii  libxtst6              2:1.2.5-1
ii  libxxf86vm1           1:1.1.4-1+b4
ii  xwayland              2:24.1.6-1

Versions of packages gamescope recommends:
ii  seatd  0.9.1-1

Versions of packages gamescope suggests:
ii  libcap2-bin     1:2.75-6
ii  pipewire-audio  1.4.1-1

-- no debconf information

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