SCx200, SC1100 IDE controller
PCI ID 100b:0502 · National Semiconductor Corporation
| Vendor | National Semiconductor Corporation |
|---|---|
| Vendor ID | 100b |
| Device ID | 0502 |
| Windows hardware ID | PCI\VEN_100B&DEV_0502 |
| Linux modalias | pci:v0000100Bd00000502 |
| Linux driver | no driver with exact ID |
| Subsystems (cards & boards) | 1 |
Frequently asked questions
Which device has PCI ID 100b:0502?
PCI ID 100b:0502 is “SCx200, SC1100 IDE controller” made by National Semiconductor Corporation (vendor ID 100b, device ID 0502).
Which Linux driver supports SCx200, SC1100 IDE controller?
Linux kernel 6.12 lists no driver for this exact ID. Many devices are still supported through their device class, such as AHCI, NVMe, xHCI or HD Audio controllers; others need a vendor driver. Overview of device classes and their drivers
How do I check whether SCx200, SC1100 IDE controller is in my computer?
On Linux, lspci -nn | grep -i 100b:0502 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as PCI\VEN_100B&DEV_0502.
How do I see which driver is currently in use?
lspci -nnk -d 100b:0502 lists the device with a “Kernel driver in use” line showing the active driver.
Which products use SCx200, SC1100 IDE controller?
The PCI ID Repository knows 1 subsystem variants, for example IDE Controller. The subsystem ID reveals who made the actual card or motherboard.
Subsystems (cards & boards)
| Vendor | Subsystem ID | Name |
|---|---|---|
| National Semiconductor Corporation | 100b:0502 | IDE Controller |
Nearby entries
- 002e – CS5535 Audio
- 002f – CS5535 USB
- 0030 – Geode GX2 Graphics Processor
- 0035 – DP83065 [Saturn] 10/100/1000 Ethernet Controller
- 0500 – SCx200 Bridge
- 0501 – SCx200 SMI
- 0503 – SCx200, SC1100 Audio Controller
- 0504 – SCx200 Video
- 0505 – SCx200 XBus
- 0510 – SC1100 Bridge
- 0511 – SC1100 SMI & ACPI
- 0515 – SC1100 XBus