Dell Latitude 5400 Chrome Pengaturan dan Spesifikasi - Halaman 25

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Figure 2. Recovery Mode

•

Allows a user to reinstall the Chrome OS from a USB key or SD card.

•

Recovery mode is entered if verified boot fails.

•

A user can force recovery mode via a key combination during boot.

Coreboot and U-boot Custom Firmware

Coreboot

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Memory and chipset initialization

•

Open-source, except for MRC binary from Intel.

U-Boot

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Performs verified boot

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Handles recovery and Developer Mode

•

Open source code

Normal boot is very fast, as it takes few second to start loading kernel. Chrome devices does not boot other operating systems such as

Windows or OS X.

Table 20. Difference between Chromium and Chrome OS

Chromium OS

•

Is an open source project:

chromium-os

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Runs on regular PCs and Chrome devices

Difference between Chromium and Chrome OS

https://www.chromium.org/

Chrome OS

•

Is based on Chromium OS

•

Only runs on the Chrome devices with required hardware

features (TPM, RO firmware, recovery button, developer

switch).

Software