Lines Matching +full:read +full:- +full:only
1 What: /sys/class/firmware-attributes/*/attributes/*/
13 and will accept UTF-8 input.
16 A file that can be read to obtain the type of attribute.
21 - enumeration: a set of pre-defined valid values
22 - integer: a range of numerical values
23 - string
28 A file that can be read to obtain the current
37 A file that can be read to obtain the default
41 A file that can be read to obtain a user friendly
45 A file that can be read to obtain
49 "enumeration"-type specific properties:
52 A file that can be read to obtain the possible
54 semi-colon (``;``).
56 "integer"-type specific properties:
59 A file that can be read to obtain the lower
63 A file that can be read to obtain the upper
67 A file that can be read to obtain the scalar value used for
70 "string"-type specific properties:
73 A file that can be read to obtain the maximum
77 A file that can be read to obtain the minimum
81 ------------------------------
86 A file that can be read to obtain attribute-level
87 dependency rule. It says an attribute X will become read-only or
88 suppressed, if/if-not attribute Y is configured.
109 A file that can be read to obtain value-level dependency.
129 What: /sys/class/firmware-attributes/*/authentication/
142 - An "Admin" password is used for preventing modification to the BIOS
144 - A "System" password is required to boot a machine.
150 A file that can be read to obtain a 0/1 flag to see if
159 bios-admin:
161 power-on:
164 system-mgmt:
176 Only supported type currently is "password".
179 A file that can be read to obtain the
183 A file that can be read to obtain the
187 A write only value used for privileged access such as
194 A write only value that when used in tandem with
199 password-validation) and must be cleared once the session is over.
215 --------------------------------
219 role: system-mgmt This gives the same authority as the bios-admin password to control
238 If only the user password is configured then this should be used to
282 Clearing the certificate results in no bios-admin authentication method
288 Read only attribute used to display the MD5, SHA1 and SHA256 thumbprints
292 Write only attribute used to switch from certificate based authentication
300 What: /sys/class/firmware-attributes/*/attributes/pending_reboot
307 A read-only attribute reads 1 if a reboot is necessary to apply
329 What: /sys/class/firmware-attributes/*/attributes/reset_bios
342 - 'builtinsafe' (Built in safe configuration profile)
343 - 'lastknowngood' (Last known good saved configuration profile)
344 - 'factory' (Default factory settings configuration profile)
345 - 'custom' (Custom saved configuration profile)
350 # echo "factory" > /sys/class/firmware-attributes/*/device/attributes/reset_bios
351 # cat /sys/class/firmware-attributes/*/device/attributes/reset_bios
357 What: /sys/class/firmware-attributes/*/attributes/debug_cmd
362 This write only attribute can be used to send debug commands to the BIOS.
363 This should only be used when recommended by the BIOS vendor. Vendors may