windows 7 loader for unsupported partition table on suppcamigym.Raspberry Pi Documentation - Configuration

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Windows 7 loader unsupported partition table hatas free.Windows Loader: Unsupported Partition Table

 

You probably found this article because you kept on getting a Windows Loader error when trying to activate Windows 7 on your PC.

Before you try to learn how to fix the Unsupported Partition Table error, there are some things you should know. The primary reason why anyone has to deal with Windows Loader is that of a bootlegged version of Windows 7. There is no other use for this software program but to activate the operating system without using a license key. Keep in mind that using a pirated Windows OS is intellectual property theft, and it has legal repercussions.

It is not uncommon for people to pirate Windows 7, especially since it is quite easy to find third-party tools for superseding the license keys or the Windows Activation process. There was also a time when Microsoft willingly let users with bootlegged versions of Windows 7 upgrade to Windows 10 without spending a cent.

Keep in mind that variations of pre-activated Windows 7 are likely riddled with malware. Before you go for this option, you must be prepared for possible system corruption and even data leaks.

Windows Loader is a BIOS emulator that uses a string of actions to trick the operating system into activating without a legally acquired license key. Many users who tried to run it encountered the Unsupported Partition Table error. When this message appears, it means the Windows Activation Technology WAT detected the illegal activity and prevented it from executing successfully.

However, we highly discourage you from doing this. Software programs like this are typically full of adware coming from dodgy sources. They can use the information to steal your identity or wipe out your bank accounts. If you want a safe and convenient way to enjoy the Windows operating system, we recommend purchasing a licensed version. There are many benefits you can get from this option.

For one, you can install all the security patches and valuable updates that Microsoft regularly rolls out. Auslogics Driver Updater diagnoses driver issues and lets you update old drivers all at once or one at a time to get your PC running smoother.

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I hope pcgamer could reply to this thread with the loader that he used. Did you try the one I gave? Windows Loader is the one that says "Unsupported Partition Table.

Used Daz's Loader and now my. DostoAaj ki is video me hum dekhenge ki jab aap apne computer me windows loader ko run krte he to aapke saamne ek error aata he unsupported partition table Aug 11, Windows Loader v2. It can activate Windows Vista, Windows 7, …. Jan 10, Apr 20, Title says it. Running Win7Ultimate. Actions Ricardo Berry changed description of windows 7 loader for unsupported partition table. Therefore, even if the number of separate partitions is not limited, the maximum number of volumes is This is to keep the implementation of features like Time Machine and Internet Recovery from monopolizing a single volume.

This could be dealt with by using Open Firmware, which is the firmware of all Apple computers since Open Firmware does not have any limitations. This could be dealt with by using Open Firmware, which is the firmware of all Apple computers since 1cba0ed. Your email address will not be published. Save my name, email, and website in this browser for the next time I comment. Need Help? Only some really simple solutions are listed … In the meantime: maybe someone can help me understand.

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One way is to remove the hard disk and temporarily move it to an older ThinkPad such as a ThinkPad or a desktop PC with an appropriate conversion cable. Once it is there, you can delete the FreeBSD partition and move the hard disk back. The ThinkPad should now be in a bootable state again. With the machine functional again, you can use the workaround procedure described here to get a working FreeBSD installation. Put these files somewhere you will be able to retrieve them later.

Do not use Dangerously Dedicated mode. Do not reboot when the install has finished. Bring the boot1 and boot2 files to the local filesystem. Use disklabel 8 to write boot1 and boot2 to your FreeBSD slice.

At the boot prompt you will be given the option of booting OpenBSD. This will actually boot FreeBSD. Can I install on a disk with bad blocks? If you are seeing bad block errors with a modern IDE drive, chances are the drive is going to die very soon the drive's internal remapping functions are no longer sufficient to fix the bad blocks, which means the disk is heavily corrupted ; we suggest you buy a new hard drive.

Strange things happen when I boot the install floppy! What is happening? If you are seeing things like the machine grinding to a halt or spontaneously rebooting when you try to boot the install floppy, here are three questions to ask yourself Did you use a new, freshly-formatted, error-free floppy preferably a brand-new one straight out of the box, as opposed to the magazine cover disk that has been lying under the bed for the last three years?

Did you download the floppy image in binary or image mode? If you are using Windows 95 or 98 did you run fdimage or rawrite in pure DOS mode? These operating systems can interfere with programs that write directly to hardware, which the disk creation program does; even running it inside a DOS shell in the GUI can cause this problem.

Where did it go? Use a standard Laplink cable. If necessary, you can check out the PLIP section of the Handbook for details on parallel port networking. This causes a lot of confusion among new system administrators.

All that matters is the logical geometry. In particular, if you have more than one operating system on a disk, they must all agree on the geometry. Otherwise you will have serious problems booting!

So our example 2GB drive would have cylinders, 63 sectors per track and heads. If you are not sure about this, or FreeBSD fails to detect the geometry correctly during installation, the simplest way around this is usually to create a small DOS partition on the disk.

The BIOS should then detect the correct geometry, and you can always remove the DOS partition in the partition editor if you do not want to keep it. You might want to leave it around for programming network cards and the like, however.

Alternatively, there is a freely available utility distributed with FreeBSD called pfdisk. This program can be used to work out what geometry the other operating systems on the disk are using. You can then enter this geometry in the partition editor. Are there any restrictions on how I divide the disk up? You must make sure that your root partition is below cylinders so the BIOS can boot the kernel from it. For a SCSI drive, this will normally imply that the root partition will be in the first MB or in the first MB if extended translation is turned on - see previous question.

Is FreeBSD compatible with any disk managers? Other disk managers are not supported. If you just want to use the disk with FreeBSD you do not need a disk manager. Just configure the disk for as much space as the BIOS can deal with usually megabytes , and FreeBSD should figure out how much space you really have.

If you want to use the disk with FreeBSD and another operating system, you may be able to do without a disk manager: just make sure the FreeBSD boot partition and the slice for the other operating system are in the first cylinders. If you are reasonably careful, a 20 megabyte boot partition should be plenty. You will have to reinstall FreeBSD, but obeying the instructions given above will almost always get you going.

Why can I not get past the boot manager's F? This is another symptom of the problem described in the preceding question. Do I need to install the complete sources? In general, no. However, we would strongly recommend that you install, at a minimum, the base source kit, which includes several of the files mentioned here, and the sys kernel source kit, which includes sources for the kernel.

There is nothing in the system which requires the presence of the sources to operate, however, except for the kernel-configuration program config 8. Having the sources on-line and knowing how to build a system with them will make it much easier for you to upgrade to future releases of FreeBSD. To actually select a subset of the sources, use the Custom menu item when you are in the Distributions menu of the system installation tool.

Building a new kernel was originally pretty much a required step in a FreeBSD installation, but more recent releases have benefited from the introduction of much friendlier kernel configuration methods. In FreeBSD 5. X and later, it is very easily to configure the kernel's configuration by much more flexible "hints" which can be set from the loader prompt.

It may still be worthwhile building a new kernel containing just the drivers that you need, just to save a bit of RAM, but it is no longer necessary for most systems. Installing the crypto libraries will also allow you to use the Blowfish password format, which is more secure. See the login. Why does the boot floppy start, but hang at the Probing Devices The boot floppy can get confused by the drives. After the system is installed you can reconnect the drive. Hopefully this will be fixed in a later release.

This error comes from confusion between the boot block's and the kernel's understanding of the disk devices. The boot blocks think the system is installed on ad0 the second BIOS disk while the kernel assigns the first disk on the secondary controller device, ad2.

After the device probing, the kernel tries to mount what the boot blocks think is the boot disk, ad0, while it is really ad2, and fails. Reboot the system and hit Enter at the Booting kernel in 10 seconds; hit [Enter] to interrupt prompt. This will drop you into the boot loader. To make this change permanent i. The limit is 4 gigabytes on a standard i install. Beginning with FreeBSD versions 4.

This does require a kernel recompile, with an extra option to enable PAE:. Other architectures supported by FreeBSD have much higher theoretical limits on maximum memory many terabytes. For ffs filesystems, the maximum theoretical limit is 8 terabytes 2G blocks , or 16TB for the default block size of 8K.

In practice, there is a soft limit of 1 terabyte, but with modifications filesystems with 4 terabytes are possible and exist. The maximum size of a single ffs file is approximately 1G blocks, or 4TB with a block size of 4K. When the fs block size is 4K, triple indirect blocks work and everything should be limited by the maximum fs block number that can be represented using triple indirect blocks approx.

The limit on fs block numbers should be 2G There are some bugs for fs block numbers near 2G-1, but such block numbers are unreachable when the fs block size is 4K. For block sizes of 8K and larger, everything should be limited by the 2G-1 limit on fs block numbers, but is actually limited by the 1G-1 limit on fs block numbers.

Using the correct limit of 2G-1 blocks does cause problems. Because your world and kernel are out of sync. This is not supported. Be sure you use make buildworld and make buildkernel to update your kernel. You can boot by specifying the kernel directly at the second stage, pressing any key when the shows up before loader is started. Installation crashes while booting, what can I do?

Try disabling ACPI support. When the bootloader loads, press the space key. The system displays. I want to get a piece of hardware for my FreeBSD system. This is discussed continually on the FreeBSD mailing lists. Since hardware changes so quickly, however, we expect this. Chances are a discussion about the type of hardware you are looking for took place just last week.

If you are looking for a laptop, check the FreeBSD-mobile mailing list archives. Otherwise, you probably want the archives for FreeBSD-questions, or possibly a specific mailing list for a particular hardware type. Does FreeBSD support architectures other than the x86? As of FreeBSD 5. For general discussion on new architectures, join the FreeBSD non-Intel platforms porting mailing list.

The intention was also to enable it by default for the FreeBSD 5. This is a priority for FreeBSD 5. What kind of hard drives does FreeBSD support? What types of tape drives are supported? This includes 8-mm aka Exabyte and DAT drives. Does FreeBSD support tape changers? The details of how you actually control the changer can be found in the chio 1 manual page. If you are not using AMANDA or some other product that already understands changers, remember that they only know how to move a tape from one point to another, so you need to keep track of which slot a tape is in, and which slot the tape currently in the drive needs to go back to.

See burncd 8 for details. Install and use the cdrecord command from the ports or packages system, and make sure that you have the pass device compiled in your kernel. It is not clear which host adapters support booting from targets other than 0 or 1, so you will have to consult your adapter's documentation if you would like to use this feature. They work. To change the media while running, check out mount 8 , umount 8 , and camcontrol 8 for SCSI devices or atacontrol 8 for IDE devices , plus the discussion on using removable drives later in the FAQ.

If you want to use the USB keyboard in the console, you have to explicitly tell the console driver to use the existing USB keyboard. This can be done by running the following command as a part of system initialization. Once this is done, the USB keyboard should work in the X environment as well without any special settings. Hot-plugging and unplugging of the USB keyboard may not work quite right yet. We recommend connecting the keyboard before starting the system and leaving it connected until the system is shutdown to avoid troubles.

See the ukbd 4 manual page for more information. I have an unusual bus mouse. How do I set it up? To build a custom kernel with the bus mouse driver, add the following line to the kernel config file:. Bus mice usually come with dedicated interface cards. These cards may allow you to set the port address and the IRQ number other than shown above. Refer to the manual of your mouse and the mse 4 manual page for more information.

The necessary device driver, psm , is included in the kernel. If your custom kernel does not have this, add the following line to your kernel configuration and compile a new kernel. You can create this entry by typing:. Is it possible to use a mouse in any way outside the X Window system?

Run the mouse daemon, moused 8 , and turn on the mouse pointer in the virtual console:. Where xxxx is the mouse device name and yyyy is a protocol type for the mouse. The mouse daemon can automatically determine the protocol type of most mice, except old serial mice. Specify the auto protocol to invoke automatic detection. If automatic detection does not work, see the moused 8 manual page for a list of supported protocol types.

When the mouse daemon is running, access to the mouse must be coordinated between the mouse daemon and other programs such as X Windows. How do I cut and paste text with a mouse in the text console? Once you get the mouse daemon running see the previous section , hold down the button 1 left button and move the mouse to select a region of text. Then, press the button 2 middle button to paste it at the text cursor.

If your mouse does not have a middle button, you may wish to emulate one or remap buttons using mouse daemon options. See the moused 8 manual page for details. My mouse has a fancy wheel and buttons. These mice with additional features require specialized driver in most cases. Unless the mouse device driver or the user program has specific support for the mouse, it will act just like a standard two, or three button mouse.

For the possible usage of wheels in the X Window environment, refer to that section. Which network cards does FreeBSD support? FreeBSD supports many software modems via add-on software. Is there a native driver for the Broadcom 43xx cards?

Broadcom refuses to publically release programming information for their wireless chipsets, most likely because they use software controlled radios. In order to get FCC type acceptance for their parts, they have to ensure that users cannot arbitrarily set things like operating frequencies, modulation parameters and power output.

But without knowing how to program the chipsets, it is nearly impossible to write a driver. Which multi-port serial cards are supported by FreeBSD? There is a list of these in the Miscellaneous devices section of the handbook. Some unnamed clone cards have also been known to work, especially those that claim to be AST compatible.

Check the sio 4 manual page to get more information on configuring such cards. How do I get the boot: prompt to show on the serial console? Which sound cards are supported by FreeBSD? Note: This is only for sound! Workarounds for no sound from my pcm 4 sound card? Some sound cards, such as the es, set their output volume to 0 at every boot. Run the following command every time the machine boots:.

What other devices does FreeBSD support? See the Handbook for the list of other devices supported. Does FreeBSD support power management on my laptop? FreeBSD 4. X and later support APM on certain machines. Further information can be found in apm 4. FreeBSD 5. X and later support the ACPI features found in most modern hardware. Further information can be found in acpi 4. We suggest you try both and choose the one that best fits your needs. Why does my Micron system hang at boot time?

How do I fix this? This causes grief when FreeBSD boots. Edit your kernel configuration file and remove the following lines:. The convention for most PC hardware is to use the memory area between 3. This address space is used to access PCI hardware. As a result real, physical memory can not appear in that address space.

What happens to the memory that should appear in that location is dependent on your hardware. Unfortunately, some hardware does nothing and the ability to use that last M of RAM is entirely lost.

Luckily, most hardware remaps the memory to a higher location so that it can still be used. However, this can cause some confusion if you watch the boot messages.

On a 32 bit version of FreeBSD, the memory appears lost, since it will be remapped above 4G, which a 32 bit kernel is unable to access.

In this case, the solution is to build a PAE enabled kernel. See this FAQ entry for more information. During boot, however, it may seem as if FreeBSD is detecting more memory than the system really has.

This is normal and the available memory will be corrected as the boot process completes. With SCSI drives, the drive should be capable of re-mapping these automatically. However, many drives ship with this feature disabled. To enable bad block remapping edit the first device page mode, which can be done by giving the command as root. Modern IDE drives also have bad block remapping features in the controller, and they ship with this feature turned on.

If you see warnings about bad blocks on either type of drive , it is time to consider replacing the drive. You might be able to use the drive manufacturer's diagnostic program to lock out those bad blocks, but at best this will buy you some time. This is basically a known problem. Configure and compile a kernel, as described in the Handbook entry on configuring the kernel. Of course, this does present you with a chicken-and-egg problem when installing on such a machine.

In order to work around this problem, a special hack is available inside UserConfig. Simply type. While it is recommended you compile and install a custom kernel anyway. Note: You cannot use a dangerously dedicated disk with an HP Netserver. See this note for more info. What do these messages mean? This is usually caused by an interrupt conflict e. If you are using the BNC connector on your network card, you may also see device timeouts because of bad termination. To check this, attach a terminator directly to the NIC with no cable and see if the error messages go away.

Some NE compatible cards will give this error if there is no link on the UTP port or if the cable is disconnected. Why did my 3Com 3C card stop working for no apparent reason? This card has a bad habit of losing its configuration information.

Refresh your card's settings with the DOS utility 3c5x9. My parallel printer is ridiculously slow. What can I do? If the only problem is that the printer is terribly slow, try changing your printer port mode as discussed in the Printer Setup section of the Handbook.

Signal 11 errors are caused when your process has attempted to access memory which the operating system has not granted it access to.

If something like this is happening at seemingly random intervals then you need to start investigating things very carefully. If the problem is occurring only in a specific application that you are developing yourself it is probably a bug in your code. If it is a problem with part of the base FreeBSD system, it may also be buggy code, but more often than not these problems are found and fixed long before us general FAQ readers get to use these bits of code that is what -current is for.

In particular, a dead giveaway that this is not a FreeBSD bug is if you see the problem when you are compiling a program, but the activity that the compiler is carrying out changes each time. If the compile fails elsewhere then this is almost certainly hardware. In the first case you can use a debugger e. Your hard disks might be overheating: Check the fans in your case are still working, as your disk and perhaps other hardware might be overheating.

The processor running is overheating: This might be because the processor has been overclocked, or the fan on the processor might have died. In either case you need to ensure that you have hardware running at what it is specified to run at, at least while trying to solve this problem.

Clock it back to the default settings. If you are overclocking then note that it is far cheaper to have a slow system than a fried system that needs replacing! Also the wider community is not often sympathetic to problems on overclocked systems, whether you believe it is safe or not.

A possible idea is to set to BIOS defaults, but it might be worth noting down your settings first! Unclean or insufficient power to the motherboard. Or try another power supply, preferably one with a little more power for instance, if your current power supply is rated at Watts try one rated at Watts.

It also discusses how memory testing software or hardware can still pass faulty memory. Finally, if none of this has helped it is possible that you have just found a bug in FreeBSD, and you should follow the instructions to send a problem report. What should I do? The FreeBSD developers are very interested in these errors, but need some more information than just the error you see.

Copy your full crash message. Then consult the FAQ section on kernel panics , build a debugging kernel, and get a backtrace. This might sound difficult, but you do not need any programming skills; you just have to follow the instructions. Why does the screen go black and lose sync when I boot? This is a known problem with the ATI Mach 64 video card.

The problem is that this card uses address 2e8 , and the fourth serial port does too. Due to a bug feature? Enter -c at the boot prompt. This will put the kernel into configuration mode. Disable sio0 , sio1 , sio2 and sio3 all of them.

Now follow the normal procedure of building a new kernel. Even after applying these workarounds, you may still find that the X Window System does not work properly. This version and upwards has built-in support for the Mach64 cards and even a dedicated X server for those cards. To work around this problem, you need to use the kernel option specified below. There is a way to get complete memory information from the BIOS, but we do not have room in the bootblocks to do it.

Someday when lack of room in the bootblocks is fixed, we will use the extended BIOS functions to get the full memory information Where n is your memory in Kilobytes. For a MB machine, you would want to use What is wrong? Normally, FreeBSD determines a number of kernel parameters, such as as the maximum number of files that can be open concurrently, from the amount of memory installed in the system. Later on, while the system is running, the kernel has no more space left for dynamic memory allocations, and panics.

The panic indicates that the system ran out of virtual memory for network buffers specifically, mbuf clusters. You can increase the amount of VM available for mbuf clusters by following the instructions in the Network Limits section of the Handbook.

The FreeBSD kernel will only allow a certain number of processes to exist at one time. This will increase these other system limits in addition to the maximum number of processes.

While that section refers to open files, the same limits apply to processes. If your machine is lightly loaded, and you are simply running a very large number of processes, you can adjust this with the kern. The tunable will not get adjusted until the system is rebooted.

For more information about tuning tunables, you should see the loader. If these processes are being run by a single user, you will also need to adjust kern. It must be at least one less because one system program, init 8 , must always be running. More information about system tuning with sysctl 8 can be found at the Tuning with sysctl section of the Handbook.

During the boot process enter the kernel configuration menu and disable uha0 , which is causing the problem. My cabling is correct. What is going on? Your motherboard lacks the external logic to support automatic termination. The driver simply assumes that this support must exist if the configuration contained in the serial EEPROM is set to "automatic termination". Without the external cable detection logic the driver will often configure termination incorrectly, which can compromise the reliability of the SCSI bus.

Local configuration error How can I solve this problem? You have asked mail to the domain e. Add domain. The current version of the sendmail FAQ is no longer maintained with the sendmail release. It is however regularly posted to comp. Why do full screen applications on remote machines misbehave?

The remote machine may be setting your terminal type to something other than the cons25 terminal type required by the FreeBSD console. After logging on to the remote machine, set your TERM shell variable to ansi or sco if the remote machine knows about these terminal types.

Install the cons25 terminal database entry on the remote machine. The way to do this depends on the operating system on the remote machine. The system administration manuals for the remote system should be able to help you here. Fire up an X server at the FreeBSD end and login to the remote machine using an X based terminal emulator such as xterm or rxvt. The TERM variable at the remote host should be set to xterm or vt This can be caused by various hardware or software ailments relating to interrupts.

It may be due to bugs but can also happen by nature of certain devices. Graphics accelerators can also get you here, in which case you should check the interrupt setting of the card first. You can safely ommit it when setting options with sysctl as shown above. This means a performance impact, but considering the cause of this problem, you probably will not notice.

X is now much more PnP-centric and this has had the side effect of some PnP devices e. The reasons for this behavior are explained by the following e-mail, posted to the freebsd-questions mailing list by Peter Wemm, in answer to a question about an internal modem that was no longer found after an upgrade to FreeBSD 4.

X the comments in [] have been added to clarify the context. The PNP bios preconfigured it [the modem] and left it laying around in port space, so [in 3.

Under 4. It was possible [in 3. So, it disables the programmable cards first so this double probing cannot happen. It also means that it needs to know the PnP ids for supported PnP hardware. Making this more user tweakable is on the TODO list. This is obtained using pnpinfo 8 to probe the device, for example this is the output from pnpinfo 8 for an internal modem:. Alternatively, if pnpinfo 8 does not list the card in question, pciconf 8 can be used instead. This is part of the output from pciconf -vl for an onboard sound chip:.

You should first make a backup of sio. You will also need it to make the patch to submit with your PR you are going to submit a PR, are you not? The entries look like this, and are sorted on the ASCII Vendor ID string which should be included in the comment to the right of the line of code along with all if it will fit or part of the Device Description from the output of pnpinfo 8 :. Add the hexadecimal Vendor ID for your device in the correct place, save the file, rebuild your kernel, and reboot.

Your device should now be found as an sio device as it was under FreeBSD 3. The problem is that the application you are trying to run is looking for a specific kernel symbol, but, for whatever reason, cannot find it; this error stems from one of two problems:. Your kernel and userland are not synchronized i. Why does it take so long to connect to my computer via ssh or telnet? The symptom: there is a long delay between the time the TCP connection is established and the time when the client software asks for a password or, in telnet 1 's case, when a login prompt appears.

The problem: more likely than not, the delay is caused by the server software trying to resolve the client's IP address into a hostname. Many servers, including the Telnet and SSH servers that come with FreeBSD, do this in order to, among other things, store the hostname in a log file for future reference by the administrator.

The remedy: if the problem occurs whenever you connect from your computer the client to any server, the problem is with the client; likewise, if the problem only occurs when someone connects to your computer the server the problem is with the server.

If the problem is with the client, the only remedy is to fix the DNS so the server can resolve it. If this is on a local network, consider it a server problem and keep reading; conversely, if this is on the global Internet, you will most likely need to contact your ISP and ask them to fix it for you.

If the problem is with the server, and this is on a local network, you need to configure the server to be able to resolve address-to-hostname queries for your local address range. See the hosts 5 and named 8 manual pages for more information.

If this is on the global Internet, the problem may be that your server's resolver is not functioning correctly. To check, try to look up another host--say, www. If it does not work, that is your problem. Stray IRQs are indications of hardware IRQ glitches, mostly from hardware that removes its interrupt request in the middle of the interrupt request acknowledge cycle. Break the warnings by installing parallel port hardware that uses irq 7 and the PPP driver for it this happens on most systems , and install an ide drive or other hardware that uses irq 15 and a suitable driver for it.

This error message indicates you have exhausted the number of available file descriptors on your system. Please see the kern. Why does the clock on my laptop keep incorrect time? Run dmesg 8 , and check for lines that contain Timecounter. You can confirm this by checking the kern. The BIOS may modify the TSC clock--perhaps to change the speed of the processor when running from batteries, or going into a power saving mode, but FreeBSD is unaware of these adjustments, and appears to gain or lose time.

In this example, the i clock is also available, and can be selected by writing its name to the kern. Why did my laptop fail to correctly probe PC cards? This problem is common on laptops that boot more than one operating system. You must remove all power from the PC card slot to fully reset the hardware. Completely power off the laptop. Do not suspend it, do not let it go into standby; the power needs to be completely off.

Wait a few moments, and reboot. Your PC card should work now. Some laptop hardware lies when it claims to be off. If the above does not work shut down, remove the battery, wait a moment, replace the battery, and reboot. Volume can't be created. VeraCrypt cannot work if the device driver is not running. Therefore, there is not enough free space on the outer volume for the hidden volume. The reason is that the hidden operating system needs to be created by copying the content of the system partition to the hidden volume.

Note that a VeraCrypt file container even though it contains a virtual encrypted disk is actually just like any normal file. Are you sure you want to delete the file and replace it with a new VeraCrypt container? Any files stored on the partition will be erased and lost they will NOT be encrypted! You should create a new VeraCrypt Rescue Disk and then destroy the old one. If you consider the previous algorithm insecure, you should create a new VeraCrypt Rescue Disk and then destroy the old one.

Note that VeraCrypt never modifies the keyfile contents. You can select more than one keyfile the order does not matter. If you add a folder, all non-hidden files found in it will be used as keyfiles. Click 'Add Token Files' to select keyfiles stored on security tokens or smart cards or to import keyfiles to security tokens or smart cards. If more than one such volume is found, you will need to select one of them in the next step.

You should avoid choosing one that contains only a single word that can be found in a dictionary or a combination of 2, 3, or 4 such words. It should not contain any names or dates of birth.

It should not be easy to guess. We recommend choosing a password consisting of 20 or more characters the longer, the better. The maximum possible length is characters. This will be the password that you will be able to reveal to an adversary if you are asked or forced to do so. This will be the password you will be able to reveal to anyone forcing you to disclose the password for the first partition behind the system partition, where both the outer volume and the hidden volume containing the hidden operating system will reside.

The existence of the hidden volume and of the hidden operating system will remain secret. Note that this password is not for the decoy operating system. A small PIM value less than will lead to a quicker mount but it can reduce security if the password is not strong enough.

A small PIM value less than 98 will lead to a quicker boot but it can reduce security if the password is not strong enough. Please note that if your password is not strong enough, this could lead to a weaker security.

Such hidden files cannot be used as keyfiles. If you need to use them as keyfiles, remove their 'Hidden' attribute right-click each of them, select 'Properties', uncheck 'Hidden' and click OK.

This is required due to the fact that the password needs to be typed in the pre-boot environment before Windows starts where non-US Windows keyboard layouts are not available. If it is, please note that VeraCrypt cannot decrypt an individual partition on an entirely encrypted system drive you can decrypt only the entire system drive. If that is the case, you will be able to continue now but you will receive the 'Incorrect password' error message later. It will be skipped.

Published in Serpent was one of the AES finalists. The minimum possible size of a volume within which a hidden volume is intended to be created is KB. The maximum possible size you can specify for the hidden volume is displayed above. It should be the first partition behind the system partition. Each cipher uses its own key. All keys are mutually independent.

Also note that this is not a bug in VeraCrypt it is a limitation of Windows. Also note that, after examining the registry file, it may be possible to tell that VeraCrypt was run on a Windows system even if it is run in portable mode.

Twofish was one of the AES finalists. Sparse-file-hosted volumes are also less secure, because it is possible to tell which volume sectors are unused. Furthermore, sparse-file-hosted volumes cannot provide plausible deniability host a hidden volume. Also note that if data is written to a sparse file container when there is not enough free space in the host file system, the encrypted file system may get corrupted. To find out current physical size of the container actual disk space it uses , right-click the container file in a Windows Explorer window, not in VeraCrypt , then select 'Properties' and see the 'Size on disk' value.

You can prevent that by creating a new dynamic container in the destination location, mounting it and then moving the files from the old container to the new one. To achieve plausible deniability, the hidden volume needs to be created within a non-dynamic container.

The reason is that the NTFS file system always stores internal data exactly in the middle of the volume and, therefore, the hidden volume which is to contain a clone of the system partition can reside only in the second half of the partition.

The reason is that the NTFS file system always stores internal data exactly in the middle of the volume and, therefore, the hidden volume which is to contain a clone of the system partition can reside only in the second half of the outer volume.

This is not supported. Please try fixing any previously reported problems and then try again. If the problems persist, it might help to follow the below steps. Note that the volume cannot be mounted until it has been fully encrypted or fully decrypted. Please try fixing any previously reported problems and then try again if possible. If you are not sure which to select, use the default mode.

Do not select it if you intend to encrypt the system partition or system drive. Selecting this option can be useful, for example, if you want to run VeraCrypt in so-called portable mode. VeraCrypt does not have to be installed on the operating system under which it is run. After all files are extracted, you can directly run the extracted file 'VeraCrypt.

You can click Finish anytime to close the installer. If you need to select a different location, please uninstall VeraCrypt first. Do you want to continue? Before you proceed, please wait for it to finish or close it. If you cannot close it, please restart your computer before proceeding.

However, before you can start using it, the computer must be restarted. If System Restore is not available, you should try installing the original or the new version of VeraCrypt again before you shut down or restart the system. It needs to be uninstalled before you can install this new version of VeraCrypt.

Note that no volume will be decrypted when you uninstall VeraCrypt. After you uninstall the old version of VeraCrypt, run the installer of the new version of VeraCrypt again. Please note that, due to a Windows issue, it may be necessary to log off or restart the system before the device driver can be uninstalled or reinstalled.

Hence, the VeraCrypt driver is not and cannot be fully portable whereas the VeraCrypt applications are fully portable, i. Therefore, the system will ask you for permission to run VeraCrypt with administrator privileges UAC prompt.

If you want to avoid that, close this instance of the Volume Creation Wizard and launch a new one without administrator privileges. Therefore, VeraCrypt will be unable to mount this favorite volume if the device number changes. Then add the partition to favorites again. This may prevent your favorite volumes from being automatically mounted when devices hosting them get connected. Therefore, the volume hosted on the device cannot be automatically mounted when the device gets connected.

Then remove the partition from favorites and add it again. This will enable the volume hosted on the device to be automatically mounted when the device gets connected. Therefore, no label can be assigned to it.

This will enable VeraCrypt to assign a label to the partition. The generation process will be stopped if you answer No. VeraCrypt automatically used the backup of the volume header embedded in the volume. If there is no hidden volume within this volume, the area reserved for the hidden volume header in the backup file will be filled with random data to preserve plausible deniability. This is not allowed. You need to burn the newly generated Rescue Disk. Using such file extensions causes Windows and antivirus software to interfere with the container, which adversely affects the performance of the volume and may also cause other serious problems.

It will very likely cause Windows and antivirus software to interfere with the container, which will adversely affect the performance of the volume and may also cause other serious problems. This is useful e. Therefore, after you enable default keyfiles, keep in mind to uncheck the 'Use keyfiles' checkbox below a password input field whenever mounting such volumes.

Therefore, hibernation has been prevented. VeraCrypt would not be able to prevent encryption keys and the contents of sensitive files opened in RAM from being saved unencrypted to the hibernation storage file. Please note that the boot partition is shared by both the decoy and the hidden system. Therefore, in order to prevent data leaks and problems while resuming from hibernation, VeraCrypt has to prevent the hidden system from writing to the shared boot partition and from hibernating.

Therefore, VeraCrypt may fail to auto-dismount volumes in such cases. The process has not been completed yet. However, pre-boot authentication failed or was bypassed. AES, Serpent, Twofish, vs. However, note that you can create file-hosted volumes containers on such drives. Unfortunately, your drive does not meet this condition.

To solve this problem, you will need to repartition your disk and leave the first 32 KBytes of the disk free in most cases, you will need to delete and recreate the first partition. We recommend that you use the Microsoft partition manager that is available e. It is recommended to reinstall VeraCrypt and to take measures to avoid access to this machine by untrusted entities. This may prevent some of the settings from being saved. The above options allow you to do that by customizing the VeraCrypt boot loader screen.

If you enable the first option, no texts will be displayed by the boot loader not even when you enter the wrong password. The computer will appear to be "frozen" while you can type your password.

In addition, a custom message can be displayed to mislead the adversary. For example, fake error messages such as "Missing operating system" which is normally displayed by the Windows boot loader if it finds no Windows boot partition.

It is, however, important to note that if the adversary can analyze the content of the hard drive, he can still find out that it contains the VeraCrypt boot loader. The computer will appear to be "frozen" unresponsive while you can type your password the cursor will NOT move and no asterisk will be displayed when you press a key.

On Windows XP, you can encrypt an entire system drive provided that it contains only primary partitions. Any extended logical partition on the drive would be inaccessible after you start encrypting the drive currently does not contain any such partition. After the whole system drive is encrypted including any recovery partition , your system might become unbootable if your computer is using an inappropriately designed BIOS.

It would also be impossible to use any recovery partition until the system drive is decrypted. Therefore, we recommend that you encrypt only the system partition. Then start VeraCrypt and try creating the hidden OS again. The last installation step is an overview of all installation settings. After booting into the installation, the installation routine is set up. During this setup, an attempt to configure at least one network interface with DHCP is made. In case this attempt has failed, the Network Settings dialog launches now.

Choose a network interface from the list and click Edit to change its settings. Use the tabs to configure DNS and routing. On IBM Z this dialog does not start automatically.

It can be started in the Disk Activation step. It lets you change the automatically provided settings. If at least one network interface has been configured via boot parameters see Section 9. Switch to a console with Ctrl — Alt — F2. Install the libstoragemgmt extension by running extend libstoragemgmt.

Now you have access to the lsmcli command. For more information, run lsmcli --help. To return to the installer, press Alt — F7. The Language and Keyboard Layout settings are initialized with the language you chose on the boot screen. If you did not change the default, it will be English US.

Change the settings here, if necessary. Changing the language will automatically preselect a corresponding keyboard layout. Override this proposal by selecting a different keyboard layout from the drop-down box. Use the Keyboard Test text box to test the layout. The language selected here is also used to assume a time zone for the system clock. Read the License Agreement.

It is presented in the language you have chosen on the boot screen. If you agree to the terms, check I Agree to the License Terms and click Next to proceed with the installation. Click Abort to terminate the installation. When installing on IBM Z platforms, the language selection dialog is followed by a dialog to configure the attached hard disks.

You can also change the Network Configuration in this screen by launching the Network Settings dialog.

To get a clearer picture of the available devices, use the text box located above the list to specify a range of channels to display.

To filter the list according to such a range, select Filter. Specify the DASDs to use for the installation by selecting the corresponding entries in the list.

In this dialog, select Add to open another dialog in which to enter zFCP parameters. When completed, exit the zFCP dialog with Next and the general hard disk configuration dialog with Finish to continue with the rest of the configuration. Registering your product at this stage also grants you immediate access to the update repository. This enables you to install the system with the latest updates and patches available. Proceed with Next.

If your organization provides a local registration server, you may alternatively register there. If you want to skip registration or you are offline, click Skip Registration. Accept the warning with OK and proceed with Next. Your system needs to be registered in order to retrieve updates and to be eligible for support.

After SUSE Linux Enterprise Micro has been successfully registered, you are asked whether to install the latest available online updates during the installation. If choosing Yes , the system will be installed with the most current packages without having to apply the updates after installation.

Activating this option is recommended. This prevents problems if the installation source is no longer available and ensures that you always get the latest updates from the online repositories. To make the registration more convenient, you can also store your registration codes on a USB storage device such as a flash disk. YaST will automatically pre-fill the corresponding text box. This is particularly useful when testing the installation or if you need to register many systems or extensions.

Create a file named regcodes. If both are present, the XML takes precedence. In that file, identify the product with the name returned by zypper search --type product and assign it a registration code as follows:.

Currently flash disks are only scanned during installation or upgrade, but not when registering a running system. Bear in mind that you might need an additional subscription on top of the subscription for SLE Micro. To enable the module, click the checkbox and then Next to proceed. In order to keep time on your system properly synchronized, configure at least one NTP server. You can enter more NTP servers as a comma or space separated list.

Configure a strong password for root. If your root password is randomly generated, use at least 10 characters. If you set your root password manually, use a longer password that includes a combination of uppercase and lowercase letters and numbers. The maximum length for passwords is 72 characters, and passwords are case-sensitive. If you want to access the system remotely via SSH using a public key, import a key from a removable storage device or an existing partition.

To do so click Browse and select the public SSH key. To access a particular setting, click the respective heading. Or some options can be directly changed on the screen by clicking the button next to the option. Snapper is enabled by default—do not disable it afterwards.

This partition must be formatted with the FAT32 file system. It needs to be formatted with the FAT32 file system. It is not recommended to use the root partition smaller than 12 GB, because it might cause issues when running SLE Micro. Btrfs needs to be set up with snapshots enabled for the root partition. The installer will automatically create single snapshots during and immediately after the installation.

Snapshots occupy space on their partition. As a rule of thumb, the older a snapshot is, or the bigger the changeset they cover is, the bigger the snapshot. Plus, the more snapshots you keep, the more disk space you need. To prevent the root partition running full with snapshot data, you need to make sure it is big enough. In case you do frequent updates or other installations, consider at least 40 GB for the root partition.

For applications that require Btrfs as a data volume, consider creating a separate file system with quota groups disabled. This is already the default for non-root file systems. The default partitioning setup suggests formatting the root partition to Btrfs. Otherwise the GRUB2 boot loader may not have enough space for the second stage loader. This is because it represents the ID of the physical disk. If two or more minidisks are on the same physical disk, they all have the same ID. To avoid problems when mounting minidisks, always mount them either by path or by UUID.

The recommended size for such a partition is MB and the recommended file system is Ext4. IMSM is also known by the following names:. To use those devices, ensure correct synchronization of the respective services and devices. In case you need to adjust the partitioning scheme, click the Partitioning menu to open the Suggested partitioning dialog box.

The installer creates a proposal for one of the available disks containing a root partition formatted with Btrfs and a swap partition. If one or more swap partitions have been detected on the available hard disks, these partitions will be used.

You have several options to proceed:. Click Accept to accept the proposal without any changes and return to the Installation Settings screen. To adjust the proposal, choose Guided Setup. First, choose which hard disks and partitions to use. Afterward specify the Filesystem Options. You can adjust the file system for the root partition and create a separate home and swap partitions.

If you plan to suspend your machine, make sure to create a separate swap partition and check Enlarge to RAM Size for Suspend. If the root file system format is Btrfs, you can also enable or disable Btrfs snapshots here. To create a custom partition setup, click Expert Partitioner. Select either Start with Current Proposal if you want start with the suggested disk layout, or Start with Existing Partitions to ignore the suggested layout and start with the existing layout on the disk. To fine-tune settings such as the subvolume and snapshot handling for each Btrfs partition, choose Btrfs.

All existing or suggested partitions on all connected hard disks are displayed in the left part of the Expert Partitioner dialog. The size, type, encryption status, file system, and mount point of the hard disks and their partitions are also displayed. The mount point describes where the partition appears in the Linux file system tree.

In some cases the partition table is called disk label. The partition table is important to the boot process of your computer. To boot your machine from a partition in a newly created partition table, make sure that the table format is supported by the firmware. You can create the following partition tables:. The MBR only supports four primary partitions. The limit of four partitions can be overcome by creating an extended partition.

The extended partition itself is a primary partition and can contain more logical partitions. The expert partitioner enables you to add partitions. Bear in mind that the root file system must be formatted to Btrfs and snapshots must be enabled. Select the desired hard disk in the left part and click Add Partition.

Define size of the partition or define the region of disk for the partition. Format and mount the partition as needed and proceed with Next :. Optional If you chose to encrypt the partition, enter the encryption password and complete the process with Next :.

Select partitions to be added to the volume group and click Add. Name the volume group, select the Physical Extent Size and click Next to proceed further. To create a RAID follow proceed as follows:. Create partitions the count of partitions depend on the RAID level with these parameters:. Choose the partitions and add them to the RAID. Select the Chunk Size. The default value is usually sufficient. Click Next. Format and mount the device and optionally you can select that the RAID will be encrypted.

Click Software to open the Software Selection and System Tasks screen where you can modify the pattern selection according to your needs. Select a pattern from the list and see a description in the right-hand part of the window. In this menu you can select the Web based remote system managment pattern that will install Cockpit system.

Cockpit is a web monitoring tool that enables you to administer your system. However, you should consider limitations of SLE Micro running as a KVM host server, for details refer to virtualization limits and support. Each pattern contains several software packages needed for specific functions for example Podman. For a more detailed selection based on software packages to install, select Details to switch to the YaST Software Manager. By default, the time is synchronized by using the NTP servers you provided in the previous steps of the installation procedure.

You can select the region and time zone either by clicking a particular place on the map or by selecting a region and time zone in the drop-down menus. The switch from standard time to daylight saving time and vice versa can only be performed automatically when the hardware clock CMOS clock is set to UTC. This also applies if you use automatic time synchronization with NTP, because automatic synchronization will only be performed if the time difference between the hardware and system clock is less than 15 minutes.

Since a wrong system time can cause serious problems, it is strongly recommended to always set the hardware clock to UTC. The button Other settings enables you to set the date and time manually or configure NTP servers synchronization. If you want to set the time and date manually, click the Other settings button and select Manually.

Since the operating system is not allowed to change time and date directly, the Other Settings option is not available on IBM Z. Network is automatically configured at the beginning of the installation process, but if it is necessary you can change the configuration by clicking Network Configuration. A dialog box opens, for details refer to Section The installer proposes a boot configuration for your system. Other operating systems found on your computer, such as Microsoft Windows or other Linux installations, will automatically be detected and added to the boot loader.

Normally, you can leave these settings unchanged. If you need a custom setup, modify the proposal according to your needs. Using Kdump, you can save a dump of the kernel in case of a crash to analyze what went wrong. By default, Kdump is enabled. By clicking Kdump you open a dialog box for configuring Kdump. Here you can disable Kdump and configure the amount of memory reserved for Kdump. Usually you do not have to change the prefilled values. Dump filtering enables you to select which pages will be included in the Kdump, and to define the format of of Kdump.

You can select a local directory or you can save KDump to a remote location. If you prefer a remote location, you also need to configure connection details according to the respective protocol.

This option enables you to define command-line parameters, custom kernel dump and other advanced settings related to Kdump. This screen lists all the hardware information the installer could obtain about your computer. When opened for the first time, the hardware detection is started. Depending on your system, this may take some time. Select any item in the list and click Details to see detailed information about the selected item.

Use Save to File to save a detailed list to either the local file system or a removable device. A screen with two tabs opens:. Each kernel driver contains a list of device IDs of all devices it supports. If a new device is not in any driver's database, the device is treated as unsupported, even if it can be used with an existing driver. Only advanced users should attempt to do so.

To add an ID, click Add and select whether to Manually enter the data, or whether to choose from a list. Enter the required data. Existing entries can be managed with Edit and Delete. Activating the Enable SysRq Keys item, will let you issue basic commands such as rebooting the system or writing kernel dumps in case the system crashes. Enabling these keys is recommended when doing kernel development. Therefore, it is recommended to keep the firewall in its default setting—disabled if you intend to use Podman.

You can enable the firewall or disable the SSH service directly by clicking the respective button. Clicking on the button next to CPU mitigations opens the Boot Loader Settings dialog box, where you can change kernel parameters including the CPU mitigations configuration.

The CPU Mitigations refer to kernel boot command line parameters for software mitigations that have been deployed to prevent CPU side-channel attacks. You can configure the following values:. The auto-detection handles both unaffected older CPUs and unaffected newly released CPUs and transparently disables mitigations.

This options leave SMT enabled. All CPU side channel mitigations are disabled. While this option gives the higher performance, it also bears the highest risk. Do not use this setting where there is a risk of untrusted code. Additionally the symmetric multi-threading of the CPU is disabled if necessary, for instance to mitigate the L1 Terminal Fault side channel issue.

By default, the firewall is disabled. Click enable to change the default. The SSH service is enabled by default. Click disable to change the setting. If you disable the SSH service, you will not be able to login to your system remotely. The SSH port 22 is open by default.

The default SELinux option is disabled. You can change the value by clicking Security and selecting another option in the Mode menu. For a remote installation you need to consider how to boot, how to control the installation, and the source of the installation data.

All available options can be combined with each other, if they are available for your hardware platform. Depending on the hardware, several options for booting a system exist. Alternatively, installation servers can be used.

In this case, use the install boot parameter to specify the source. For details, refer to Section 9. Instead of using a keyboard and monitor directly attached to the target machine, the installation can be controlled via SSH, VNC, or by using the serial console of a machine. This is described in the sections Section Instead of manually controlling the installation, AutoYaST can be used for fully automating the installation process.

This section introduces the most common installation scenarios for remote installations. For each scenario, carefully check the list of prerequisites and follow the procedure outlined for that scenario.

If in need of detailed instructions for a particular step, follow the links provided for each one of them. This type of installation still requires some degree of physical access to the target system to boot for installation. The installation is controlled by a remote workstation using VNC to connect to the installation program. User interaction is required as with the manual installation in Chapter 10, Installation steps.

When the boot screen of the target system appears, use the boot parameters prompt to set the VNC options and, if required, the static network configuration. For information about boot parameters, see Chapter 9, Boot parameters. The target system boots to a text-based environment, giving the network address and display number under which the graphical installation environment can be addressed by any VNC viewer application or browser. They can be found using slptool as described in Section On the controlling workstation, open a VNC viewing application or Web browser and connect to the target system as described in Section This type of installation does not require a direct interaction with the target machine.

The system is booted via PXE and the installation data is fetched from a server. To perform this type of installation, make sure that the following requirements are met:. Add the required boot parameters to enable the VNC server. On the controlling workstation, open a VNC viewing application or Web browser and connect to the target system. This type of installation still requires some degree of physical access to the target system to boot for installation and to determine the IP address of the installation target.

The installation itself is entirely controlled from a remote workstation using SSH to connect to the installer. User interaction is required as with the regular installation described in Chapter 10, Installation steps. When the boot screen of the target system appears, use the boot parameters prompt to set the SSH options and, if required, the static network configuration.

The target system boots to a text-based environment, giving the network address under which the graphical installation environment can be addressed by any SSH client. On the controlling workstation, open a terminal window and connect to the target system as described in Section Reconnect to the target system after it reboots for the initial system configuration.

Add the required boot parameters to enable the SSH server. On the controlling workstation, open an SSH client software and connect to the target system. This section introduces the setup using a VNC viewer application or a Web browser. To enable VNC on the installation target, specify the appropriate boot parameters at the initial boot for installation see Chapter 9, Boot parameters.

The target system boots into a text-based environment and waits for a VNC client to connect to the installation program. The installation program announces the IP address and display number needed to connect for installation.

If you have physical access to the target system, this information is provided right after the system booted for installation. Because the installation target announces itself via OpenSLP, you can retrieve the address information of the installation target via an SLP browser. There is no need for any physical contact with the installation target itself, provided your network setup and all machines support OpenSLP:. Run slptool findsrvtypes grep vnc to get a list of all services offering VNC.

Run slptool findsrvs YaST. There are two ways to connect to a VNC server the installation target in this case. You can either start an independent VNC viewer application on any operating system or connect using a JavaScript-enabled Web browser. On a Linux machine, make sure that the package tightvnc is installed. To connect to the installation program running on the target machine, proceed as follows:.

Enter the IP address and display number of the installation target as provided by the SLP browser or the installation program itself:. A window opens on your desktop displaying the YaST screens as in a normal local installation. Using a Web browser to connect to the installation program makes you totally independent of any VNC software or the underlying operating system.

As long as the browser application has JavaScript support enabled, you can use any browser Firefox, Internet Explorer, Chromium, Opera, etc. Enter your VNC password when prompted to do so. The browser window now displays the YaST screens as in a normal local installation. See Chapter 9, Boot parameters for details.

Retrieve the installation target's IP address. If you have physical access to the target machine, take the IP address the installation routine provides in the console after the initial boot. When prompted for the password, enter the password that has been set with the SSH boot parameter. After you have successfully authenticated, a command line prompt for the installation target appears. Enter yast to launch the installation program. For this installation method, you need a second computer connected by a null modem cable to the computer on which to install SUSE Linux Enterprise Micro.

Hardware and firmware of both machines need to support the serial console. In this case no additional configuration is required. For details Chapter 9, Boot parameters. Valid values are , , or TTY needs to be replaced by the name of the interface. On most computers, there is one or more serial interfaces. Depending on the hardware, the names of the interfaces may vary:. For the installation, you need a terminal program like minicom or screen.

To initiate the serial connection, launch the screen program in a local console by entering the following command:. This means that screen listens to the first serial port with a baud rate of From this point on, the installation proceeds similarly to the text-based installation over this terminal. If you encounter any problems using the SUSE Linux Enterprise Micro installation media, check the integrity of your installation media. A minimal system boots and lets you choose which device to check.

Select the respective device and confirm with OK to perform the check. Insert the medium and click Start Check. Checking may take several minutes. If errors are detected during the check, do not use this medium for installation. Media problems may, for example, occur when having burned the medium on DVD yourself. Burning the media at a low speed 4x helps to avoid problems. Sometimes a firmware update may help if you encounter problems. If a machine lacks both a USB flash drive and DVD drive, but provides a working Ethernet connection, perform a completely network-based installation.

One reason a machine does not boot the installation media can be an incorrect boot sequence setting in BIOS. Otherwise the machine would try to boot from another medium, typically the hard disk.

Guidance for changing the firmware boot sequence can be found in the documentation provided with your mainboard, or in the following paragraphs. The BIOS is the software that enables the very basic functions of a computer. Motherboard vendors provide a BIOS specifically made for their hardware. Normally, the BIOS setup can only be accessed at a specific time—when the machine is booting.

During this initialization phase, the machine performs several diagnostic hardware tests. One of them is a memory check, indicated by a memory counter. When the counter appears, look for a line, usually below the counter or somewhere at the bottom, mentioning the key to press to access the BIOS setup. Usually the key to press is one of Del , F1 , or Esc. Press this key until the BIOS setup screen appears. When you have found the entry, select it and confirm with Enter.

To confirm that your settings should be saved, press Y. Open the setup by pressing Ctrl — A. Select Disk Utilities. The connected hardware components are now displayed. Open Configure Adapter Settings. Exit this screen and confirm with Yes to boot the computer. Regardless of what language and keyboard layout your final installation will be using, most BIOS configurations use the US keyboard layout as shown in the following figure:.

Some hardware types, mainly very old or very recent ones, fail to boot. Reasons can be missing support for hardware in the installation kernel or drivers causing problems on some specific hardware.

If your system fails to install using the standard Installation mode from the first installation boot screen, try the following:.

With the installation media still in the drive, reboot the machine with Ctrl — Alt — Del or using the hardware reset button. When the boot screen appears, press F5 , use the arrow keys of your keyboard to navigate to No ACPI and press Enter to launch the boot and installation process.

This option disables the support for ACPI power management techniques. Proceed with the installation as described in Chapter 10, Installation steps. If this fails, proceed as above, but choose Safe Settings instead. Most hardware will boot with this option. If both of these options fail, use the boot parameters prompt to pass any additional parameters needed to support this type of hardware to the installation kernel.

Install the kernel-source package to view the kernel documentation. There are other ACPI-related kernel parameters that can be entered at the boot prompt prior to booting for installation:. This parameter disables the complete ACPI subsystem on your computer. This option is for serial or parallel problems when your BIOS setup contains wrong interrupts or ports. Disable the time stamp counter. This option can be used to work around timing problems on your systems.

It is a recent feature, so if you see regressions on your machine, especially time related or even total hangs, this option is worth a try. Disable the nohz feature. If your machine hangs, this option may help. Otherwise it is of no use. When you have determined the right parameter combination, YaST automatically writes them to the boot loader configuration to make sure that the system boots properly next time.

If inexplicable errors occur when the kernel is loaded or during the installation, select Memory Test in the boot menu to check the memory. If Memory Test returns an error, it is usually a hardware error. After you insert the medium into your drive and reboot your machine, the installation screen comes up, but after you select Installation , the graphical installer does not start. Press F3 to open a menu from which to select a lower resolution for installation purposes.

Select Installation and proceed with the installation as described in Chapter 10, Installation steps. Select Installation then press Enter to start the installation. Instead of starting right into the graphical installation routine, the system continues to run in a text mode. The system then halts, displaying a message containing the IP address and port number at which the installer can be reached via a browser interface or a VNC viewer application.

If using a browser to access the installer, launch the browser and enter the address information provided by the installation routines on the future SUSE Linux Enterprise Micro machine and press Enter :. A dialog opens in the browser window prompting you for the VNC password. Enter it and proceed with the installation as described in Chapter 10, Installation steps.

Installation via VNC works with any browser under any operating system, provided Java support is enabled. A window opens, displaying the installation dialogs. Proceed with the installation as usual.

You inserted the medium into the drive, the BIOS routines are finished, but the system does not start with the graphical boot screen. Instead it launches a very minimalist text-based interface. This may happen on any machine not providing sufficient graphics memory for rendering a graphical boot screen. Although the text boot screen looks minimalist, it provides nearly the same functionality as the graphical one:. Unlike the graphical interface, the different boot parameters cannot be selected using the cursor keys of your keyboard.

The boot menu of the text mode boot screen offers some keywords to enter at the boot prompt. These keywords map to the options offered in the graphical version. Enter your choice and press Enter to launch the boot process.

After selecting a boot parameter, enter the appropriate keyword at the boot prompt or enter some custom boot parameters as described in Section To launch the installation process, press Enter. Use the function keys F F12 to determine the screen resolution for installation.