Dell Chromebook 11 3180 Drivers [EXTENDED]
Symptoms: Volume icon shows playback, but no audio.
Solution:
If drivers are corrupt or missing:
If a device (e.g., Wi-Fi or audio) stops working, you do not download a driver. Instead: dell chromebook 11 3180 drivers
| Component | Chipset/Controller | Driver/Module in ChromeOS | Status |
|-----------|--------------------|----------------------------|--------|
| CPU | Intel Celeron N3060 (Braswell) | intel_idle, intel_pstate | Native |
| GPU | Intel HD Graphics 400 (Braswell) | i915 kernel driver | Native |
| Audio | Intel SST (Sound Open Firmware) | snd_soc_skl, sst_ipc | Native |
| Wi-Fi/Bluetooth | Intel Wireless-AC 7265 (Stone Peak) | iwlwifi + btusb | Native |
| Touchpad | I2C HID (ELAN or Synaptics) | i2c_hid, chromeos_tbm | Native |
| Keyboard | Embedded Controller (EC) | cros_ec_keyb | Native |
| Storage | eMMC (usually 16GB) | mmc_block | Native |
| Battery | EC-controlled | cros_ec, power_supply | Native |
| USB ports | Intel USB 3.0 controller | xhci_hcd | Native |
| Display | eDP via Intel GPU | drm_kms_helper | Native |
| Webcam | USB Video Class | uvcvideo | Native | Symptoms: Volume icon shows playback, but no audio
All these drivers are included in ChromeOS’s kernel (typically Linux 4.4 or newer on this device, depending on ChromeOS version). Those BIOS updates are for devices running Chrome
Those BIOS updates are for devices running Chrome OS in Developer Mode with Legacy Boot to run Linux or Windows. In standard Chrome OS, the BIOS is locked and updated by Google’s chromeos-firmwareupdate package.
