Kernel Devices
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The PS4 has many kernel modules. Below is a list of the known kernel modules.
| Module name | Accessible? | Description | Notes |
|---|---|---|---|
| gc | Yes | GPU/Graphics Controller module? | could be also graphics core (from https://en.wikipedia.org/wiki/Graphics_Core_Next ) |
| dce | ? | Display Controller Engine module | - |
| hmd | ? | - | https://en.wikipedia.org/wiki/Head-mounted_display ??? |
| mas | ? | Mass Storage module?? | - |
| bt | ? | Bluetooth module? | - |
| sdma | ? | (GPU) System DMA Kernel module | - |
| hdmi | ? | HDMI module | - |
| s3da | ? | Probably related with 3d Acceleration | |
| dbggc | Yes | Debug version of gc | - |
| ctrlp | ? | - | - |
| camera | Yes | (Playstation) Camera module | - |
| wlan | ? | WLAN module | - |
| wlanbt | ? | - | - |
| regmgr | Yes | Registry Manager module | - |
| vce | ? | Video Coding Engine module | - |
| hmddfu | Yes | - | - |
| mbus | ? | Media bus module? | - |
| uvd | ? | Unified Video Decoder module | GPKMD? |
| hid | Yes | HID module | - |
| sbl | Yes | SBL(?) module | - |
| av_control | ? | Audio/Video Controller module | - |
| ipmimgr | Yes | - | - |
| ajm | Yes | Audio Co-processor Job Manager module | - |
| sdbgp | ? | - | - |
| audioout | ? | Audio Output module | - |
| screenshot | ? | Screenshot module | - |
| bluetooth_hid | ? | Bluetooth HID module | - |