bootable flashdisk

Start-up process:There are bios and CMOS two things in the computer, CMOS is a storage device that records various hardware parameters and is embedded in the motherboard, and the BIOS is a firmware written to the motherboard (firmware is a software program written to the hardware). This BIOS is the first program that the computer system will actively run when it starts up!The BIOS can set up the hardware devices in the computer, we take the hard disk as an example, the BIOS will be based on the

, install the package ). The created boot disk is the same as the boot floppy disk prompted during Linux installation. 2. Install lilo in the boot sector of the floppy disk. Lilo-B/dev/fd0 Parameter description:-B/dev/fd0 installs lilo on a floppy disk, because lilo is installed on the hard disk by default, so it cannot be omitted; the-C config_file parameter allows you to use/etc/lilo. configuration file other than conf. For more parameters, see man lilo. This method also creates a boot disk fo

Document PurposeShared memory is the sharing of memories, and the sharing of information between different processes through a small segment of memory, enabling interprocess communication. This article mainly introduces the transmission of information between Qualcomm Aboot (LK) and the kernel (kernel). In the traditional lk-"kernel information is used cmdline, but this method is only suitable for passing short information, for a large segment of information (such as all the UART log in aboot) c

The purpose of the AIXmksysb command is to create a installable image of the root volume group on a file or bootable tape. Syntax mksysb [-bNumber] [-e] [-I] [-m] [-p] [-v] [-V] [-X] Device | File description mksy. .. the AIX mksysb command is used to create a installable image of the root volume group on a file or bootable tape. Syntax mksysb [-B Number] [-e] [-I] [-m] [-p] [-v] [-V] [-X] Device | File des

Assuming that the BSP part has been completed, the following describes how to develop an application.ProgramBasic steps:1. first, we can establish a new project in tornado. We can see that there are two types of images available: bootable and downloadable. in the initial stage of development, we usually first set up a bootable project that does not contain the application layer module, compile a VxWorks ima

. -- Update_package = root: path // verify install an OTA package file Main packages. -- Wipe_data // erase user data (and cache), then reboot. Erase user data. The cache partition must be erased when the data partition is erased. -- Wipe_cache // wipecache (but not user data), then reboot. Erase the cache partition. 3. The rediscovery time zone must be consistent with the partition number in the system main mode. Location: bootable/bootloader/uboot-i

Share a script that ctags generate the specified tags This is quite fast for browsing the Android source code How to use: ./ctags that executes Ctags-r--verbose=no--languages=c,c++,--if0 bootable device frameworks hardware kernel* libcore Vendor Recursively retrieves bootable device frameworks hardware kernel* libcore Vendor folder (file) in the current directory to the c,c++ type file (c + + Type of file

number of the system. For more parameters, see man mkbootdisk. 　　 This method creates a boot floppy disk for the current system. Therefore, you must have run the Linux system and install the mkbootdisk package in the system (if not, install the package ). The created boot disk is the same as the boot floppy disk prompted during Linux installation. 　　 　　 2. Install lilo in the boot sector of the floppy disk. Lilo-B/dev/fd0 　　 Parameter description:-B/dev/fd0 installs lilo on a floppy disk, becau

Everyone should have at least one bootable USB flash drive, so that you can get the most out of it, whether it's installing the system or troubleshooting it.So how to start the USB flash drive How to make it? In the view of LTE learning Ambassador Sun teacher, there are three ways of making:The first kind: the small white commonly used method, is uses various launches the special production tool of the USB stick, for example old peaches, the Chinese c

In the previous essay, it has been mentioned that CMOS and Bios,cmos are recording hardware parameters (including system time, device I/O address, CPU voltage and frequency, etc.) and embedded in the memory of the motherboard, BIOS is a firmware written to the motherboard (firmware is written to the hardware of a software program).　　This BIOS is the first program that the computer system will actively execute at boot time .Next, the BIOS will analyze what storage devices are in the computer, tak