- 1 System Specification
- 2 What DOESN'T work out of the box
- 3 What Works out of the Box / With default configuration
- 4 Installation
- 5 Input / Touchpad
- 6 Nvidia GPU (Optimus)
- 7 Sound
- 8 Suspend / Hibernate
- CPU: Intel(R) Core(TM) i3-2330M CPU @ 2.20GHz (Sandy Bridge)
- Memory: 4 GB DDR3 PC1333 - can be expanded to a maximum of 8GB (two DIMM slots)
- WiFi: Atheros Communications Inc. AR9285
- Ethernet: Atheros Communications Inc. AR8151 v2.0 Gigabit Ethernet
- Bluetooth: Atheros Communications, Inc. AR3011 Bluetooth
- Hard-Drive: 640GB Hitachi HTS547564A9E384
- Optical Drive: None
- Integrated Graphics: Intel 2nd Generation
- Discrete Graphics: Nvidia GT520M (GF119)
- Sound: Intel Corporation 6 Series/C200
- Screen: 13.3" LCD 1366x768)
- SD Card Reader
- Webcam: V4L compatible
What DOESN'T work out of the box
- Sleep/Hibernate (see below)
- Nvidia GPU (Switchable GPU, see below)
- Disk optimization (!!!!, See GPT and GRUB2 guide below)
What Works out of the Box / With default configuration
- CPU (all cores detected)
- Framebuffer resolution (nouveau and intel xorg drivers provide this)
- Intel GPU
- Hotkeys (Brightness / Monitor on-off / wifi / sleep)
Before running the Arch installer, you MUST install and configure a GPT partition scheme. If you do not, you will get terrible performance when writing small files (which should effect most users).
Configuring GPT (Erasing the whole disk)
You must install some tools that are not included in the installer (you do not have to update pacman):
$ dhcpcd eth0
Update `pacman` and install `gdisk`
$ pacman -Syy
$ pacman -S gdisk
$ gdisk /dev/sda
Since you want to start a new GPT table, choose the option to create a new GPT table. The partitioning scheme here is important(!). Since you have to use GRUB2 to boot from a GPT disk, you MUST create a 200MB blank partition that you will never touch again(!). This small partition will hold GRUB2's core.img used for booting.
Using `gdisk`, press `n` to create a new partition, keeping an eye that the start sector should be 2048 and for end sector, enter `+200M`. Do not change the partition type; it should default to 8300. Remember to not format this in the installer.
From here, you can create the rest of your partitions. We will use `parted` to make your drive bootable later. Don't forget to write the changes to disk using the `w` command in `gdisk`.
Here you should reboot. After you boot back into the installer ISO, reinstall `gdisk`.
Now we need to create an MBR for the GPT disk . This allows GRUB2 to be installed to disk.
Open `gdisk` and press `r`, then press `h`... A common looking process is below:
Command (? for help): r Recovery/transformation command (? for help): h WARNING! Hybrid MBRs are flaky and dangerous! If you decide not to use one, just hit the Enter key at the below prompt and your MBR partition table will be untouched. Type from one to three GPT partition numbers, separated by spaces, to be added to the hybrid MBR, in sequence: 2 Place EFI GPT (0xEE) partition first in MBR (good for GRUB)? (Y/N): N Creating entry for GPT partition #2 (MBR partition #1) Enter an MBR hex code (default 83): Set the bootable flag? (Y/N): Y Creating entry for GPT partition #1 (MBR partition #2) Enter an MBR hex code (default 83): ... Unused partition space(s) found. Use one to protect more partitions? (Y/N): N Recovery/transformation command (? for help): o Disk size is 1250263728 sectors (596.2 GiB) MBR disk identifier: 0x00000000 MBR partitions: Number Boot Start Sector End Sector Status Code 1 * 1 1250263727 primary 0xEF Recovery/transformation command (? for help): p Disk /dev/sda: 1250263728 sectors, 596.2 GiB Logical sector size: 512 bytes Disk identifier (GUID): 1E222B9C-CF97-474C-AE7A-DB4B71AB163B Partition table holds up to 128 entries First usable sector is 34, last usable sector is 1250263694 Partitions will be aligned on 2048-sector boundaries Total free space is 201421421 sectors (96.0 GiB) Number Start (sector) End (sector) Size Code Name 1 2048 6143 2.0 MiB 8300 GRUB2 2 6144 268287 128.0 MiB 8300 BOOT 3 268288 1048844287 500.0 GiB 8300 ROOT Recovery/transformation command (? for help): w
What you just did, was create a Hybrid MBR. You should read more about this if you want to understand it.
At this point, you should reboot again so the kernel is aware of the disk changes.
You do not need to reinstall `gdisk` at this point.
At this point, you should install archlinux with the installer.
- Assure that you do not install/configure anything on the first 200MB partition that you created. You should start modifying and configuring partitions starting after that partition; usually /dev/sda2
- Do NOT install GRUB or any bootloader via the installer.
Installing GRUB2 (post-install)
- CHROOT into your new installation
After you have exited the installer, mount the required data in order to use your new installation:
$ mount -o bind /dev /mnt/dev
$ mount -t proc /proc /mnt/proc
$ mount -t sysfs /sys /mnt/sys
Now enter the chroot.
$ chroot /mnt bash
You are now in your new installation. From here, update pacman and install 'gdisk', 'parted', and 'grub2-bios'.
We need to do a few things here. We need change a bios_grub FLAG on that 200M partition, and we need to add a boot FLAG on the partition with your /boot partition.
$ parted /dev/sda
$(parted) set 1 bios_grub on
$(parted) set 2 boot on
Now Install GRUB2
$ grub-install --directory=/usr/lib/grub/i386-pc --target=i386-pc --boot-directory=/boot --recheck --debug /dev/sda
Follow the rest of the Sections below to get all of the hardware working.
Input / TouchpadThe keyboard and touchpad work more or less without problems using the and modules, respectively. Right- and left-clicking works, as well as Two-Finger scroll. Tapping is enabled out of the box and can be disabled in