Linux
1 report · latest 2026-08-12 · probe 1.0.8
046D:C281 · 1 approved report · first 2026-08-12, last 2026-08-12 · probe 1.0.8
1 report · latest 2026-08-12 · probe 1.0.8
Not enough direction answers to draw a conclusion yet.
Scoring covers the Windows polarity sweep and the Linux constant-force tests. A commanded direction is the direction the force comes from, so 0° should move the stick toward the tester. Scoring uses the documented mapping: 0° → Pulled back, 90° → Pulled left, 180° → Pulled forward, 270° → Pulled right. Answers that name more than one direction are counted separately and never scored.
| Commanded | Expected | Observed | Matched | Mismatched |
|---|---|---|---|---|
| 0° north (away) | Pulled back | No direction | 0 | 0 |
| 90° east (right) | Pulled left | No direction | 0 | 0 |
| 180° south (toward) | Pulled forward | No direction | 0 | 0 |
| 270° west (left) | Pulled right | No direction | 0 | 0 |
| Effect | Reports | Create | Play | Stop |
|---|---|---|---|---|
| Linux Sawtooth Down | 1 |
OK x1
|
OK x1
|
OK x1
|
| Linux Sawtooth Up | 1 |
OK x1
|
OK x1
|
OK x1
|
| Linux Sine | 1 |
OK x1
|
OK x1
|
OK x1
|
| Linux Square | 1 |
OK x1
|
OK x1
|
OK x1
|
| Linux Triangle | 1 |
OK x1
|
OK x1
|
OK x1
|
| Linux constant force - backward pull | 1 |
OK x1
|
OK x1
|
OK x1
|
| Linux constant force - forward pull | 1 |
OK x1
|
OK x1
|
OK x1
|
| Linux constant force - left pull | 1 |
OK x1
|
OK x1
|
OK x1
|
| Linux constant force - right pull | 1 |
OK x1
|
OK x1
|
OK x1
|
| Linux damper | 1 |
OK x1
|
OK x1
|
OK x1
|
| Linux rumble | 1 |
OK x1
|
OK x1
|
OK x1
|
| Linux spring | 1 |
OK x1
|
OK x1
|
OK x1
|
Technical diagnostics are aggregated on this page so driver authors and tool builders can compare what multiple testers saw, including Windows and Linux runs for the same VID:PID. They use closed result names and path-redacted errors; the private response-notes field includes typed text and the probe-measured motion.
The per-effect responses[].notes field stays off this page. It can contain optional typed text and the probe-measured motion. Capability flags, supported effects, OS breakdown, test strength, chip labels, result codes, failed effects, and run errors can be published in aggregate or as a latest-per-platform snapshot. Read the full privacy contract →
Measured motion is what the probe saw on the stick's X and Y axes while each effect played: the signed peak movement as a percentage of the axis's half range, for example X peak +25.1%. It is measured from where the stick rested when the effect started, so it can exceed 100% when the stick rests off-centre. Condition effects such as spring and damper are not expected to move a centred stick.
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