PCIe SDXC/MMC Host Controller
PCI ID 1180:e823 · Ricoh Co Ltd
| Vendor | Ricoh Co Ltd |
|---|---|
| Vendor ID | 1180 |
| Device ID | e823 |
| Windows hardware ID | PCI\VEN_1180&DEV_E823 |
| Linux modalias | pci:v00001180d0000E823 |
| Linux driver | sdhci_pci |
| Subsystems (cards & boards) | 1 |
Frequently asked questions
Which device has PCI ID 1180:e823?
PCI ID 1180:e823 is “PCIe SDXC/MMC Host Controller” made by Ricoh Co Ltd (vendor ID 1180, device ID e823).
Which Linux driver supports PCIe SDXC/MMC Host Controller?
In Linux kernel 6.12 the device is bound to the driver sdhci_pci (source under drivers/mmc/host). The driver is normally loaded automatically when the device is detected.
How do I check whether PCIe SDXC/MMC Host Controller is in my computer?
On Linux, lspci -nn | grep -i 1180:e823 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as PCI\VEN_1180&DEV_E823.
How do I see which driver is currently in use?
lspci -nnk -d 1180:e823 lists the device with a “Kernel driver in use” line showing the active driver.
Which products use PCIe SDXC/MMC Host Controller?
The PCI ID Repository knows 1 subsystem variants, for example ThinkPad T520. The subsystem ID reveals who made the actual card or motherboard.
Subsystems (cards & boards)
| Vendor | Subsystem ID | Name |
|---|---|---|
| Lenovo | 17aa:21cf | ThinkPad T520 |
Nearby entries
- 0841 – R5C841 CardBus/SD/SDIO/MMC/MS/MSPro/xD/IEEE1394
- 0843 – R5C843 MMC Host Controller
- 0852 – xD-Picture Card Controller
- e230 – R5U2xx (R5U230 / R5U231 / R5U241) [Memory Stick Host Controller]
- e476 – R5U242 PCIe to CardBus Bridge
- e822 – MMC/SD Host Controller
- e832 – R5C832 PCIe IEEE 1394 Controller
- e852 – PCIe xD-Picture Card Controller