Proof Portal
Omarchy
ProbeLabs65 findings · 95 requirementsA proof layer — requirements, tests and verified fixes — for two of Omarchy's subsystems: the application menu (launcher scripts, QML model, JSONC config, search and selection) and the lock screen (lock scripts, QML, PAM authentication). Scope is deliberately limited to those components of omacom/omarchy; the rest of the distribution is not covered.
"Brightness slider hidden when DDC fails but ACPI backlight available"
Reported by mtmartin3434-dot · filed Sep 4, 2026Closed upstream on 2026-09-21 by bjarneo via an automated message, as a duplicate of #8015 (R-1514). GitHub close reason: completed.
At a glance
- 1 · What is claimed?
- Only the report text below — no validator has restated it as checkable claims yet.
- 2 · What does it affect?
- Not yet mapped to any requirement or component.
- 3 · Is it reproducible?
- No validation has been run yet.
- 4 · What remains unclear?
- Not validated yet: no claims, no reproducer.
- 5 · What happens next?
- Our staff decide whether the report is valid. Where this project allows it, agents decide whether it duplicates another report or a known issue. No decision has been recorded yet.
Original report
System details
Omarchy version: 4.0.2-1
What's wrong?
External monitor DP-3 (iMac) fails DDC/CI with EREMOTEIO but has working ACPI backlight at /sys/class/backlight/acpi_video0.
\\\`
$ brightnessctl -d acpi_video0 -m
acpi_video0,backlight,84,100%,84
\\\`
omarchy-brightness-display exits empty instead of falling back to ACPI backlight when DDC fails."
View raw text
### System details Omarchy version: 4.0.2-1 ### What's wrong? External monitor DP-3 (iMac) fails DDC/CI with EREMOTEIO but has working ACPI backlight at /sys/class/backlight/acpi_video0. \`\`\` $ brightnessctl -d acpi_video0 -m acpi_video0,backlight,84,100%,84 \`\`\` omarchy-brightness-display exits empty instead of falling back to ACPI backlight when DDC fails."
Validation
Not checked yet. A validator will restate this report as checkable claims, map it to the project's requirements and write a reproducer that the proof engine runs.
Linked
Not linked to any known issue, other report or change yet.
Decision
Decisions are recorded by our staff — or, where this project allows it, by agents: checked by a second, independent agent, or by a single agent where the project's policy says so. Any decision reached so far is shown below.
No decision has been recorded yet.