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After updating your headers package, you should generally re-merge glibc.
When updating your bootloader config, do not remove the old entry pointing at your 2. This way, you will easily be able to switch between the two if something is not working.
This document will aid you in the process of migrating from Linux 2. If you used the gentoo-sources Note If you do not use LVM to manage your disk storage, you can safely skip this chapter and skip onto the next. This won’t make much of a difference to most systems, but you may wish to enable it during this migration cpmpleta
Escala Portage 1
Thankfully, the IDE layer in Linux 2. However, this operation will prevent you from ever accessing your LVM gyia from a 2. You should now unmount your bind-mounted root partition, even if you did not have portabe create those devices:. However, any binaries compiled from this point onwards will use NPTL.
You can additionally remove modules and information files relating to your old 2. If you made a mistake in the kernel configuration, don’t worry, you can skip back to the conf section, make your change, recompile and install new kernel image, reboot, and try again!
After you have been running 2. Refer again to the Configuring the Kernel chapter of the Gentoo Handbook for more info.
You should now update your Linux kernel header files and re-merge glibc so that userspace applications can take advantage of new Linux 2. If you prefer to use genkernel instead of manually configuring your kernel, you will be happy to hear that using genkernel to produce 2. If you continue to run X at a higher priority, it will do exactly what it is supposed to run the display server at a very high priority and you will notice consequences such as sound stuttering and slow application load times because your CPU is spending too long serving X and only X.
Portage will not completely clean out your 2. The devfs management daemon, devfsdcan also safely be removed, now that we are using udev for device management. This is the usual case of emerge packagename for all the external modules you are used to using with 2.
Pages portaage syntax highlighting errors Deprecated Kernel. You will probably be familiar with using menuconfig from configuring 2. If you use lm-sensors to monitor system temperatures and power levels, you previously needed to install the i2c package in order to provide hardware support. At the time of writing, this driver “ub” is still in its early stages and some users find it to be unreliable. When the system boots up, the system requires guiz essential device nodes.
LVM acts as an alternative to standard partition-based disk management.
However, some users have reported that this is not the case. Before we get stuck into configuring the kernel, I’ll attempt to detail the most common errors that people make when migrating to Linux complefa.
The two Gentoo-supported 2. It addresses issues with previous device managers, and also attempts to solve some other problems.
Additionally, lm-sensors users will have previously used the i2c package to provide the hardware drivers. You may have decided to compile some kernel components as modules as opposed to compiled directly into the kernel and would giua to have them autoloaded on bootup like you did with 2. An example is shown below:.
Escala Portage 1 – Documents
There have been many scheduler changes in 2. There are others available, see the Gentoo Linux Kernel Guide for more choices. Porfage you choose to update your bootloader config yourself, then you must remember to include the udev kernel parameter.
Note libata has been backported into recent versions of Linux 2. Once the system has booted, check that things are working. You’ll be asked many many questions, since there have been a large amount of changes.
Gentoo X86 Handbook – Gentoo Wiki
As udev is not included in the kernel, it is not activated immediately. OSS has been replaced by a newer and better set of sound drivers: Many people who do try a make oldconfig from a 2. Refer to the Configuring the Kernel section of the Gentoo Handbook for additional guidance here. We will investigate the issue, and if we find that it is a problem in the mainline kernel, we may then ask you to file a report at the central kernel bugzilla.
Note By “PC speaker”, I am referring to the analogue speaker that beeps once when your system is powering up, I am not referring to normal sound hardware used for playing music, etc. To work around this, you must ensure that you have some essential device nodes on your disk. For example, assuming you have 2.
If you are interested in the more technical details, you can refer to The post-halloween document – but do bear in mind that this is somewhat outdated now. If you want to continue with the conversion this is totally optional! Also, remember to enable support for the filesystems that you use, and the hardware present in your system.