Shell导航和其他命令— EFI Shell用于基本 EFI Shell导航和定制的命令。 alias 设置(或获取)别名设置。 cls 使用可选背景颜色清除标准输出。 exit 退出 EFI Shell 环境。 getmtc 显示单调增加或减小的当前计数器值。 help 或 ? 显示帮助。 mode 显示控制台输出设备的模式。 set 设置(或获取)
问在内核模式下读/写Linux上的EFI变量EN我厂很多同学使用VC在windows上编写linux的C/C++程序，然后再传...
Add the firmware-provided (unmodified) memory map to /sys/firmware/memmap. That memory map is used for example by kexec to set up parameter area x for the next kernel, but can also be used for debugging purposes. x x <*> EFI Variable Support via sysfs x x to get EFI (Extensible Fir...
Add the firmware-provided (unmodified) memory map to /sys/firmware/memmap. That memory map is used for example by kexec to set up parameter area x for the next kernel, but can also be used for debugging purposes. x x <*> EFI Variable Support via sysfs x x to get EFI (Extensible Fir...
/* EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER */ struct efi_manage_capsule_header { u32 ver; u16 emb_drv_cnt; u16 payload_cnt; /* * Variable-size array of the size given by the sum of * emb_drv_cnt and payload_cnt. */ u64 offset_list[]; } __packed; /* EFI_FIRMWA...
keys embedded inshim.efi- not changeable without recompiling, and you would probably have to get the shim re-signed afterwards unless you have taken control of your secure bootPK= too much of a hassle UEFI variableMOK(used byshim.efi) - this might be your best hope. ...
On x86 and aarch64 machines with EFI, append the language parameter to the kernel command line (e.g. Language=de_DE). For IBM Z you may set the language via the parmfile. 10.4 Installation in Text Mode: Russian, Korean, and Chinese EULA is not Displayed Correctly # When installing on...
firmware目录包含了一些诸如ACPI、EDD、EFI等低层子系统的特殊树。 power目录包含了系统范围的电源管理数据。 最重要的目录是devices,该目录将设备模型导出到用户空间。目录结构就是系统中实际的设备拓扑。 kernel 包括了一些内核的可调参数等信息,和devices目录关联性没那么强。 注意,其他目录中的很多数据都是将devices...
noruntime : disable EFI runtime services support debug: enable misc debug output efi_no_storage_paranoia [EFI; X86] Using this parameter you can use more than 50% of your efi variable storage. Use this parameter only if you are really sure that your UEFI does sane gc and fulfills the ...
Copy the Capsule payload that was used in step 1 in Manually Trigger the Capsule Update to the EFI/UpdateCapsule directory in the esp partition of the active boot media. Set the bit2 of the OsIndications UEFI variable. Reboot the Jetson device. UEFI uses the Capsule payload to update the ...