This is the most likely match phonetically. If you are trying to connect a PlayStation 3 (DualShock 3) controller to a PC, the file you are looking for is associated with MotioninJoy.
Useful Text / Warning:
Cause: Incorrect COM port settings (baud rate, data bits, stop bits) or a faulty programming cable. Fix:
Do not search for "motbsidcom" directly. Instead:
| Device Type | Driver Source |
|-------------|----------------|
| Motorola SURFboard (SB5100, SB6120) USB mode | No official Windows 10/11 driver – USB mode is obsolete. Use Ethernet instead. |
| Old Motorola mobile phone (USB modem) | Use Motorola USB Drivers from GitHub or archived Motorola support (v4.9.0 or earlier). |
| Generic CDC Serial device | Windows built-in usbser.sys – force install as "Communications Port". |
Safe download locations:
Cause: Windows Update may have overwritten the driver with a generic Microsoft driver. Fix: Roll back the driver in Device Manager > Properties > Driver > Roll Back Driver. Reinstall the Motorola driver manually.
Driver parameters often set via kernel command line or platform data:
| Parameter | Description | Example Value |
|--------------|--------------------------------------|------------------|
| ioaddr | Base I/O address of SCC/SMC | 0xffe40100 |
| irq | Interrupt line | 9 |
| baud | Baud rate | 9600, 115200 |
| mode | RS-232, RS-485, HDLC, async | async |
| buffer_size| Block transfer buffer size (bytes) | 1024 |
Linux device tree example (legacy):
serial@ff020000
compatible = "motorola,motbsidcom";
reg = <0xff020000 0x1000>;
interrupts = <9>;
current-speed = <115200>;
;