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GPUVM page fault on gamescope's gfx ring when taking a screenshot with a ReShade effect active (Steam Deck OLED, SteamOS 3.9.1)

Status: Open.

#2416 In ValveSoftware/gamescope;

· Myp3a opened on Sep 18, 2026

Graphical artifacts in Steam Gaming Mode with Radeon RX 9070 – fixed by Force Composite

Status: Open.

#2414 In ValveSoftware/gamescope;

· ralph303 opened on Sep 16, 2026

Very poor frame pacing on Wayland

Status: Open.

#2412 In ValveSoftware/gamescope;

· PancakeTAS opened on Sep 15, 2026

SteamOS game streaming doesn't work when TV is off (headless)

Status: Open.

#2410 In ValveSoftware/gamescope;

· phly95 opened on Sep 15, 2026

Cursor not automatically locking anymore

Status: Open.

#2404 In ValveSoftware/gamescope;

· morguldir opened on Sep 13, 2026

Lower fps in Minecraft than a full fleged compositor

Status: Open.

#2403 In ValveSoftware/gamescope;

· ebattbug opened on Sep 13, 2026

Gamescope 3.16.25 crashed with a SIGSEGV inside gamescope::CVBlankTimer::CalcNextWakeupTime(bool).

Status: Open.

#2402 In ValveSoftware/gamescope;

· bybrooklyn opened on Sep 13, 2026

Input region not resized when moving gamescope from 1920x1080 to 2560x1440 monitor

Status: Open.

#2376 In ValveSoftware/gamescope;

· MathiasLui opened on Sep 5, 2026

Reconnecting a Bluetooth controller mid-session fails to grab its new input device (Could not take device: No such device), and later input is silently dropped (libinput bug: CAP_POINTER)

Status: Open.

#2375 In ValveSoftware/gamescope;

· rodlunt opened on Sep 5, 2026

[add] switch to toggle "quiet" mode std output in terminal

enhancementNew feature or requestNew feature or request

Status: Open.

#2373 In ValveSoftware/gamescope;

· arrowgent opened on Sep 4, 2026

Horizontal mouse scaling

Status: Open.

#2366 In ValveSoftware/gamescope;

· wa1iarch opened on Sep 1, 2026

Explicit-sync crash on session teardown (Steam → external switch), same signature as #1520

Status: Open.

#2361 In ValveSoftware/gamescope;

· exzemat opened on Aug 29, 2026