Dell Chromebook 13 3380 Chromebook 11 3380 Disassembly and Reassembly Guide - - Page 42

Verified, Boot

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Verified Boot Read Only firmware verifies the integrity of Read/Write (R/W) firmware. R/W firmware verifies the active Linux kernel. During run time, the kernel verifies each block read from disk. If a verification step fails and there is no backup option, the machine enters recovery mode. The Developer Mode switch turns off verified boot (at the Kernel stage) to enable users to run Chromium OS (or other OS). The BIOS is always verified. 42 Software

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Verified
Boot
Read Only
firmware
verifies
the integrity of Read/Write (R/W)
firmware.
R/W
firmware
verifies
the active Linux kernel. During run time,
the kernel
verifies
each block read from disk.
If a
verification
step fails and there is no backup option, the machine enters recovery mode.
The Developer Mode switch turns
off
verified
boot (at the Kernel stage) to enable users to run Chromium OS (or other OS). The BIOS is
always
verified.
42
Software