{"repo":"NousResearch/hermes-agent","public_id":"28152","display_label":"cua-driver idle CPU usage and overlay fix","summary":"Reports and fixes for cua-driver consuming excessive CPU while idle, traced to a cursor-overlay vImage redraw loop, with proposed mitigations involving disabling or bypassing the overlay on Linux, WSL2, and macOS.","subsystem":"agent","counts":{"members":4,"open_issues":0,"open_issues_distinct":0,"open_prs":0,"closed_issues":2,"merged_prs":1,"attempt_prs":1},"landed_fix":{"status":"merged_to_main","basis":"structural","pr":69903},"resolution":{"state":"resolved","by":"pr-69903"},"freshness":{"state":"verified","last_verified_at":"2026-07-23T06:36:50+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.5599999999999999},"fix_edges":[{"issue_number":28152,"pr_number":69903,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true},{"issue_number":47032,"pr_number":69903,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true}],"members":[{"kind":"issue","number":28152,"title":"computer-use / cua-driver can consume CPU while idle","url":null,"state":"closed"},{"kind":"issue","number":47032,"title":"[Bug]: cua-driver pegs CPU at 100% indefinitely in cursor-overlay vImage redraw loop (concrete stack for #28152)","url":null,"state":"closed"},{"kind":"pr","number":53841,"title":"fix(computer_use): pass --no-overlay to cua-driver on Linux/WSL2 to prevent idle CPU","url":null,"state":"closed","close_reason":{"category":"superseded_by_pr","implication":"superseded"},"merged":false},{"kind":"pr","number":69903,"title":"fix(computer_use): disable cua-driver overlay by default on macOS/WSL (supersedes #53841)","url":null,"state":"merged","close_reason":{"category":"merged","implication":"superseded"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["hermes_cli/config.py","tests/computer_use/test_cua_no_overlay.py","tests/tools/test_computer_use.py","tools/computer_use/cua_backend.py"]}],"trust":{"default_tier":"verified","includes_suggested":false}}