====== Installation de Gentoo sur un Acer Aspire V3-571G-73638G1TMAII ======

===== Caractéristiques =====

  * Processeur Intel Core i7-3632QM à 2,20 Ghz
  * Ecran LED 15,6" Full HD anti-reflet
  * Mémoire vive 8 Go
  * Disque dur 1 To
  * Carte graphique NVIDIA GeForce 710M à 2 Go

===== Partitionnement =====

Pour un disque de 1To: 
    /dev/sda1 : 50Mo /boot
    /dev/sda2 : 8Go swap
    /dev/sda3 : 1Go /
    /dev/sda4 : 990Go LVM

Avec LVM (http://www.gentoo.org/doc/fr/lvm2.xml):

    /home : 890Go
    /usr : 20Go
    /var : 50Go
    /tmp : 5Go
    /opt : 20Go

===== Environnent d'install =====

  * Kernel 3.9.4
  * XFCE 4.10

===== Carte graphique Optimus =====

  * http://www.calculate-linux.org/boards/45/topics/22366

===== Touchpad =====

  * Modèle : ETPS/2 Elantech Touchpad (cat /proc/bus/input/devices)

Config kernel:
<code>Device Drivers  --->
  Input device support  --->
    -*- Generic input layer (needed for keyboard, mouse, ...)
    [*]   Mice  --->
       <*>   PS/2 mouse
       [*]     Elantech PS/2 protocol extension</code>

**Désactivation du touchpad au branchement d'une souris USB**

''/etc/udev/rules.d/01-touchpad.rules'':
<code>ACTION=="add", ATTRS{bInterfaceClass}=="03", ATTRS{bInterfaceSubClass}=="01", ATTRS{bInterfaceProtocol}=="02", ENV{DISPLAY}=":0", ENV{XAUTHORITY}="/home/username/.Xauthority", ENV{REMOVE_CMD}="/usr/bin/synclient TouchpadOff=0", RUN+="/usr/bin/synclient TouchpadOff=1"</code>

  * Source : http://crunchbang.org/forums/viewtopic.php?id=22512

===== Camera =====

Kernel:
<code>Device Drivers  --->
   <*> Multimedia support  --->
      [*]   Media USB Adapters  --->
         <*>   USB Video Class (UVC)</code>

''/etc/portage/make.conf'' : activer le useflag ''v4l''

===== Son =====

<code>lspci -v | grep -i audio
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)</code>

Config kernel:
<code>Device Drivers  --->
   <*> Sound card support  --->
      <*>   Advanced Linux Sound Architecture  --->
          [*]   PCI sound devices  --->
              <M>   Intel HD Audio  --->
      < >   Open Sound System (DEPRECATED)  --->
</code>

  * Module kernel : ''snd_hda_intel''

Chargement du module (/etc/conf.d/modules) : 
<code>modules="snd-hda-codec"</code>

===== Wifi =====

<code bash>$ lspci -k
03:00.0 Network controller: Atheros Communications Inc. AR9462 Wireless Network Adapter (rev 01)
Subsystem: Foxconn International, Inc. Device e052</code>

Config kernel :
<code>Device Drivers  --->
  [*] Network device support  --->
     [*]   Wireless LAN  --->
        <M>   Atheros Wireless Cards  --->
           <M>   Atheros 802.11n wireless cards support
           [*]     Atheros ath9k PCI/PCIe bus support</code>

Chargement du module (''/etc/conf.d/modules'') :
<file xxx>
# Wifi
modules="ath9k"
</file>