Sandisk SDDR-55 SmartMedia Card Reader
USB ID 55aa:a103 · OnSpec Electronic, Inc.
| Vendor | OnSpec Electronic, Inc. |
|---|---|
| Vendor ID | 55aa |
| Device ID | a103 |
| Windows hardware ID | USB\VID_55AA&PID_A103 |
| Linux modalias | usb:v55AApA103 |
| Linux driver | ums_sddr55 |
Frequently asked questions
Which device has USB ID 55aa:a103?
USB ID 55aa:a103 is “Sandisk SDDR-55 SmartMedia Card Reader” made by OnSpec Electronic, Inc. (vendor ID 55aa, device ID a103).
Which Linux driver supports Sandisk SDDR-55 SmartMedia Card Reader?
In Linux kernel 6.12 the device is bound to the driver ums_sddr55 (source under drivers/usb/storage). The driver is normally loaded automatically when the device is detected.
How do I check whether Sandisk SDDR-55 SmartMedia Card Reader is in my computer?
On Linux, lsusb -d 55aa:a103 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_55AA&PID_A103.
How do I see which driver is currently in use?
lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.
Nearby entries
- 0015 – Hard Drive
- 0102 – SuperDisk
- 0103 – IDE Hard Drive
- 0201 – DDI to Reader-19
- 1234 – ATAPI Bridge
- b000 – USB to CompactFlash Card Reader
- b004 – OnSpec MMC/SD Reader/Writer
- b00b – USB to Memory Stick Card Reader
- b00c – USB to SmartMedia Card Reader
- b012 – Mitsumi FA402M 8-in-2 Card Reader
- b200 – Compact Flash Reader