FFB Probe Diagnostic
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Hardware database · 25BB:0121

Brunner FFB-G Joystick

25BB:0121 · 2 approved reports · first 2026-07-22, last 2026-07-22 · probe 1.0.7

Capability snapshots · latest per OS

What this device reports on each platform

Windows

2 reports · latest 2026-07-22 · probe 1.0.7

Microsoft Windows NT 10
Axes8
Buttons60
POVs1
FF sample period1000000 µs
Min time resolution1000000 µs
Firmware rev0x0000
Hardware rev0x0121
FF driver ver0x0001
Capability flags: DIDC_ATTACHED | DIDC_EMULATED | DIDC_FORCEFEEDBACK | DIDC_FFATTACK | DIDC_FFFADE | DIDC_SATURATION | DIDC_DEADBAND
Supported effects 12
Constant Force
DIEFT_CONSTANTFORCE | FFATTACK | FFFADE | STARTDELAY
Ramp Force
DIEFT_RAMPFORCE | FFATTACK | FFFADE | STARTDELAY
Square
DIEFT_PERIODIC | FFATTACK | FFFADE | STARTDELAY
Sine
DIEFT_PERIODIC | FFATTACK | FFFADE | STARTDELAY
Triangle
DIEFT_PERIODIC | FFATTACK | FFFADE | STARTDELAY
Sawtooth Up
DIEFT_PERIODIC | FFATTACK | FFFADE | STARTDELAY
Sawtooth Down
DIEFT_PERIODIC | FFATTACK | FFFADE | STARTDELAY
Spring
DIEFT_CONDITION | SATURATION | DEADBAND | STARTDELAY
Damper
DIEFT_CONDITION | SATURATION | DEADBAND | STARTDELAY
Inertia
DIEFT_CONDITION | SATURATION | DEADBAND | STARTDELAY
Friction
DIEFT_CONDITION | SATURATION | DEADBAND | STARTDELAY
Custom Force
DIEFT_CUSTOMFORCE | SATURATION | DEADBAND | STARTDELAY
Reported by OS

Submission count by OS family

Windows 2 reports
What testers felt · all approved reports

Chip selections by effect

Damper 2 reports
Damped x2
Friction 2 reports
Sticky x1 Strong friction x1
Inertia 2 reports
Lagging x1 Weak inertia x1
Polarity sweep — DI east (right) (90°) 2 reports
Pulled right x2
Polarity sweep — DI north (away) (0°) 2 reports
Pulled left x2
Polarity sweep — DI south (toward) (180°) 2 reports
Pulled forward x2
Polarity sweep — DI west (left) (270°) 2 reports
Pulled back x2
Saturation — 1 co-directional constants 2 reports
Pulled left x1 Strong pull x1
Saturation — 2 co-directional constants 2 reports
Pulled right x1 Soft pull x1
Saturation — 3 co-directional constants 2 reports
Brief jerk x1 Pulled forward x1
Sawtooth Down 2 reports
Slow x1 Strong x1
Sawtooth Up 2 reports
Buzzing x1 Fast x1
Sine 2 reports
Rocking back and forth x1 Smooth oscillation x1
Spring 2 reports
Centered x2
Square 2 reports
Sharp pulses x1 Tapping x1
Triangle 2 reports
Rocking back and forth x1 Slow x1
Two-axis diagonal — diagonal (X=75%, Y=75%) 2 reports
Pulled diagonally x2
Technical results · all approved reports

Create / Play / Stop outcomes by effect

Effect Reports Create Play Stop
Damper 2
OK x2
OK x2
OK x2
Friction 2
OK x2
OK x2
OK x2
Inertia 2
OK x2
OK x2
OK x2
Sawtooth Down 2
OK x2
OK x2
OK x2
Sawtooth Up 2
OK x2
OK x2
OK x2
Sine 2
OK x2
OK x2
OK x2
Spring 2
OK x2
OK x2
OK x2
Square 2
OK x2
OK x2
OK x2
Triangle 2
OK x2
OK x2
OK x2
Diagnostic visibility · current policy

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 any Linux probe-measured motion.

What's NOT on this page

The one private field

The per-effect responses[].notes field stays off this page. It can contain optional typed text and Linux probe-measured motion. Capability flags, supported effects, OS breakdown, 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 →

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