This is the command crossystem that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
crossystem - Chrome OS firmware/system interface utility
DESCRIPTION
Usage:
crossystem [--all]
Prints all parameters with descriptions and current values. If --all is specified,
prints even normally hidden fields.
crossystem [param1 [param2 [...]]]
Prints the current value(s) of the parameter(s).
crossystem [param1=value1] [param2=value2 [...]]]
Sets the parameter(s) to the specified value(s).
crossystem [param1?value1] [param2?value2 [...]]]
Checks if the parameter(s) all contain the specified value(s).
Stops at the first error. Valid parameters:
arch Platform architecture
clear_tpm_owner_request
Clear TPM owner on next boot
clear_tpm_owner_done
Clear TPM owner done
cros_debug
OS should allow debug features
dbg_reset
Debug reset mode request (writable)
ddr_type
Type of DDR RAM
disable_dev_request
Disable virtual dev-mode on next boot
dev_boot_usb
Enable developer mode boot from USB/SD (writable)
dev_boot_legacy
Enable developer mode boot Legacy OSes (writable)
dev_boot_signed_only
Enable developer mode boot only from official kernels (writable)
devsw_boot
Developer switch position at boot
devsw_cur
Developer switch current position
ecfw_act
Active EC firmware
fmap_base
Main firmware flashmap physical address
fwb_tries
Try firmware B count (writable)
fwid Active firmware ID
fwupdate_tries
Times to try OS firmware update (writable, inside kern_nv)
hwid Hardware ID
kern_nv
Non-volatile field for kernel use
kernkey_vfy
Type of verification done on kernel key block
loc_idx
Localization index for firmware screens (writable)
mainfw_act
Active main firmware
mainfw_type
Active main firmware type
nvram_cleared
Have NV settings been lost? Write 0 to clear
oprom_needed
Should we load the VGA Option ROM at boot?
platform_family
Platform family type
recovery_reason
Recovery mode reason for current boot
recovery_request
Recovery mode request (writable)
recoverysw_boot
Recovery switch position at boot
recoverysw_cur
Recovery switch current position
recoverysw_ec_boot
Recovery switch position at EC boot
ro_fwid
Read-only firmware ID
savedmem_base
RAM debug data area physical address
savedmem_size
RAM debug data area size in bytes
sw_wpsw_boot
Firmware write protect software setting enabled at boot
tpm_fwver
Firmware version stored in TPM
tpm_kernver
Kernel version stored in TPM
tried_fwb
Tried firmware B before A this boot
vdat_flags
Flags from VbSharedData
vdat_lfdebug
LoadFirmware() debug data (not in print-all)
vdat_lkdebug
LoadKernel() debug data (not in print-all)
vdat_timers
Timer values from VbSharedData
wpsw_boot
Firmware write protect hardware switch position at boot
wpsw_cur
Firmware write protect hardware switch current position
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