supermicro bios

A new hard drive was added today, and the newly added hard drive can be seen in the BIOS, but it is not visible in Disk Management and disk drives after entering the system. And in Device Manager other devices appear ATA Channel1, preceded by an exclamation point, as shown in:And the computer becomes special card. Finally, with the help of a colleague, finally solved.Here's how to fix it:1. Right-click on the ATA channel1, click Update driver software

General computer into the BIOS is the way to keep pressing F2 or F12 when booting, but WIN10 system because support fast start, when the WIN10 system starts quickly, press F12 or F2 is unresponsive, solution:The first step: Modify the startup mode of the WIN10 and turn off the Quick start option. Win+x--> Select the Power boot option-->., specifically can BaiduThe second step: shutdown restart, press F12 or F2, enter the BIOS.WIN10 system does not ent

VC + + changes VMware BIOS, uuid_location, ethernet0_address and so on. Major issues such as the following(1) Randomly generates 16 binary numbers.(2) Change the VMX corresponding item. According to the rules generally only change the last three items;/************************************************************************//*Abstract: Generates a hexadecimal random number string. such as "0C 8B 9A" or "0c:8b:9a"Return value: Returns the generated ran

System Download: https://msdn.itellyou.cn/Linux system Download (CentOS): https://www.centos.org/Different brands of computer startup shortcut keys See (bottom): http://dabaicai.csmd4.com/Dell computer startup shortcut keys:F2=setupF10=utility MenuF11=boot MenuF12=PXE MenuWhen the Dell logo is on, up to two times, press F11 to enter the BIOS boot sequence settings, press more easily to lock the keyboardSystem download and

Win8 boot How to enter the BIOS is the safest 1, first move the mouse to the bottom right corner of the screen to click Settings; 2, then, click to change the computer settings; 3, into the computer settings interface, click on the general, and then click to restart immediately; 4, restart, click the use of equipment => advanced options =>uefi=> Restart; 5, after

REDIRECT BIOS output to serial port This article turns from: http://blog.chinaunix.net/uid-7210505-id-173764.html 1 redirect the BIOS output to the serial port This feature requires major support, please refer to the motherboard user manual. 2 redirect Grub output to serial port Edit Grub's configuration file/boot/grub/menu.lst and add the following line: Serial--unit=0--speed=9600--word=8--parity=no--stop

Win 7 computers often encounter a blue screen crisis, this, we can not deny that strange is strange, in the IDE mode, the system is normal, there will be no blue screen panic, but only one switch to the BIOS mode, the system will often occur blue screen, panic, or simply can not start, in fact, the reason It is not the hardware fault, but only because of the AHCI functionality in the BIOS, to avoid ghost Wi

In fact, most motherboards are supported USB-HDD boot, the key is to set the correct. Different motherboard BIOS options, it is best to find detailed motherboard instructions to follow the settings. The first thing to do is to turn on USB boot device support, such as finding options like "USB Storage Legacy Support" or "USB Storage Function" and setting it to "Enabled." Next If "USBHDD" is not found in the startup type, it may be that the

If the serial hard disk is hooked up to the interface controlled by the onboard serial control chip, it is easier to set up. Take the P4C800 board PDC20378 serial control chip as an example, connect the serial hard disk and boot into the BIOS. Open the onboard serial controller switch in operating mode under the Advanced menu and set a good working mode. If set to IED, it will enter IDE mode after startup. When all the settings are complete,

1, first into the control Panel, and then into the "hardware and sound"; 2, enter "Hardware and sound" and then enter the "Power Options"; 3, into the "Power Options", and then enter the "Wake Up Need Password" or "Select the power button function" and so on; 4, then click "Change the current can not be set"; 5, pull down the page, you will find Win8 Quick Start function, you can choose to turn it on or off (strongly recommended to open). If you turn off t

Discharge the motherboard battery, clear the BIOS password, if the battery is welded to the motherboard, you can not use the discharge method to clear the BIOS password. However, you can use the jumper short connection to the CMOS discharge. 　　The specific operation of jumper short connection method is as follows: In the vicinity of the motherboard battery, there will be a jumper switch, jumper swi

Win8 modified Win7 need to turn off the UEFI option under the BIOS, if the OS option is turned off, but the UEFI is grayed out, how do I handle it? Note that this is a WIN8 win7 related operation that will cause all data on the hard disk to be emptied, including a single key recovery feature. 1, when the restart under the OS option has been set to disabled; 2, but under the startup of the UEFI option is gray can not change;

After entering the BIOS setup main interface, on the right side of the window, there are two options, respectively, "Load fail-safe defaults" is loaded in a conservative setting, that is, system performance is minimal, of course, the most stable configuration. and "Load optimized defaults" are the best default settings for reading. In general, set to conservative settings. Select "Load Fail-Safe Defaults". As shown in the following illustration:

In general, the step down computer is to press del Key, and the notebook into the BIOS shortcut key is F1. Of course not all are F1 keys, but there are also F2 and F12 keys. But if we look carefully, we will be prompted when we turn on the laptop. But it's going to flash fast. But be careful of the general can see the OH. Notebook brand access to the BIOS of the common shortcut keys: IBM---F1 key HP, SONY

Knowledge Point Analysis: Different models of the computer, the BIOS setup inside the dual graphics card mode of the interface, operating mode, may be slightly different, but very similar. Several common ways are listed below. If you do not find the desired model in the following list of models, please find a similar reference operation. Operation Steps: Directory 1, IdeaPad y480/s300/s400/s405/z400/z500 2, IdeaPad y460a/y560a/v360a/v460a/u460a

Failure phenomenon: Win8 modified Win7 need to turn off the UEFI option under the BIOS, if the OS option is turned off, but the UEFI is grayed out, how do I handle it? Solution: Note that this is a WIN8 Win7 related operation that will cause all data on the hard disk to be emptied, including a single key recovery feature. 1. When restart under the OS option has been set to disabled; 2. But the UEFI option under startup is grey

We all know that the BIOS settings of different motherboards and U disk startup settings are different methods, but for the brand machine I believe that everyone is familiar with, because the online strategy is very much. And today we are going to say is a relatively rare motherboard Phoenix Award, want to award BIOS board first boot to the U disk boot mode how to operate it? Here is a detailed answer. The

Interrupt vector table established by BIOS and DoS Absolute address in hexadecimal notation00 H 0 h 0 0 divisor interruptOverflow condition:Division type result---------------------------------Signed word Signed dual-character Unsigned word |> 255Unsigned double-character |> 65535---------------------------------DOS has an int H processing program, System"Divide overflo" is displayed.The execution of the program.04 H 1 H 1 single-step debugging proces

, because it has limited functions) to start the real kernel. Just like using a small equivalent atomic bomb to trigger a hydrogen bomb. Based on the kiss (keep it simple and stupid) principle, you may first think of BIOS. The BIOS usually exists on the Rom. With the expansion of Rom capacity (up to 1 MB or more), the BIOS function on the PC is very powerful, inc

There are many things worth learning about Linux kernel startup. Here we mainly introduce the BIOS startup phase, including instructions on the instruction register CS: EIP. The Linux kernel startup code is complex and huge, making it difficult to get started. It is precisely because of its complexity that any textbook will classify and explain relevant content, such as Interrupt Processing and file systems. However, when reading relevant chapters, do