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# Acer Extensa 5220 (Italiano)

From ArchWiki

# Hardware

Estratto dal sito Acer:

- Processor: Intel® Celeron™ M processor 530SR (1.73GHz, 1MB cache, 533MHz FSB) supporting Intel® 64-bit architecture.
- Display: 15.4” WXGA CrystalBrite widescreen TFT LCD display 1280 x 800@ 16.7 million colours
- HDD: 80GB SATA 5400RPM hard disk drive,
- Card Reader: 5-in-one card reader: SD™ Card, MultiMediaCard, Memory Stick®, Memory Stick PRO™ or xD-Picture Card™
- DVD: 8X DVD Super-Multi dual layer optical drive
- Battery: Lithium Ion (44.4W, 4000mAh) 6-cell, up to 2 hours battery life*
- Weight: 2.88Kg
- Dimensions: 360(W) x 267(D) x 30.3/43(H) mm
- Webcam: Integrated Acer CrystalEye webcam supporting enhanced Acer PrimaLite™ technology
- WLAN: 802.11b/g dual-mode with SignalUp technology (Broadcom 4311 Chipset)
- LAN: Gigabit Network Connection supporting Wake-on-LAN

1 x Modem port (56K ITU V.92 with PTT approval, Wake-on-Ring ready)

4 x USB 2.0 ports

1 x IEEE 1394 FireWire

1 x External display (VGA) port

1 x S-Video/TV-out port

1 x Type II PC Card slot + 1 x Express Card /54 slot

1 x line-in jack

1 x Microphone-in jack + 1 x Headphones/speaker/line-out jack

The parameters depend on the submodel.

# Kernel

Il kernel di default va più che bene, sia per x86_64 che per i686.

# CPU

La CPU non supporta la funzione SpeedStep o la virtualizzazione hardware. Il 64 bit invece è supportato.

# Grafica

I driver xf86-video-intel svolgono un ottimo lavoro:

    # pacman -S xf86-video-intel

Con un minimo di lavoro, Compiz-Fusion lavora davvero bene. È necessario installare libgl-dri e seguire la relativa pagina wiki di Compiz-Fusion.

    # pacman -S libgl-dri

# Touchpad

Installa il pacchetto synaptics ed abilitalo in xorg.conf, come indicato qua sotto o nella relativa pagina wiki.

    # pacman -S synaptics

# Card Reader

Funziona, ma sembra solo sul lettore SD. È richiesto il modulo tifm_sd (forse anche tifm_7xx1, tifm_core ed altri tipi di schede, i quali moduli non sono automaticamente avviati).

    # modprobe tifm_sd

# DVD

Non richiede alcun tipo di configurazione, funziona bene con le impostazioni di default. Il Drive supporta LightScribe.

# Webcam

Richiede l'installazione di linux-uvc-svn, e l'aggiunta del dato utente al gruppo "video"

    # pacman -S linux-uvc-svn
    # modprobe uvcvideo

# Sound

Assicurati che il modulo snd-hda-intel sia caricato, ed aggiungilo nel tuo /etc/modprobe.conf:

    options snd-hda-intel model=acer

# Networking

## LAN

Funziona bene anche senza specifiche configurazioni o installazioni.

## WLAN

il modulo b43 lavora bene, ed è probabilmente il più raccomandato con l'update del kernel. Confermato il corretto funzionamento di bcm43xx ed ndiswrapper da by Lastebil e OzMick, ma sono indicati solo nel caso che non funzioni il b43. connessioni col b43 sono vistosamente più potenti e rilevabili rispetto a quelle generate usando ndiswrapper.

É ben funzionante il pacchetto disponibile su AUR

Consulta anche il wiki: https://wiki.archlinux.org/index.php/Wireless#b43

# Firewire

Funziona bene. Hai bisogno di installare Kino, eseguire un modprobe raw1394 ed eseguire Kino come root. Consulta anche il manuale di Kino per completezza.

    # pacman -S kino
    # modprobe raw1394

# Non Testati

- Modem
- S-Video/TV-out port
- Type II PC Card slot + 1 x Express Card /54 slot

# Files di Configurazione

## xorg.conf

    Section "ServerLayout"
    	Identifier     "Xorg Configured"
    	Screen      0  "Screen0" 0 0
    	InputDevice    "Keyboard0" "CoreKeyboard"
    	InputDevice    "Touchpad" "CorePointer"
    	Option         "AIGLX" "true"
    EndSection

    Section "ServerFlags"
    	Option "AllowMouseOpenFail"  "true"
    EndSection

    Section "Files"
    	RgbPath      "/usr/share/X11/rgb"
    	ModulePath   "/usr/lib/xorg/modules"
    	FontPath     "/usr/share/fonts/misc:unscaled"
    	FontPath     "/usr/share/fonts/misc"
    	FontPath     "/usr/share/fonts/75dpi:unscaled"
    	FontPath     "/usr/share/fonts/75dpi"
    	FontPath     "/usr/share/fonts/100dpi:unscaled"
    	FontPath     "/usr/share/fonts/100dpi"
    	FontPath     "/usr/share/fonts/PEX"
    	FontPath     "/usr/share/fonts/cyrillic"
    	FontPath     "/usr/share/fonts/Type1"
    	FontPath     "/usr/share/fonts/ttf/western"
    	FontPath     "/usr/share/fonts/ttf/decoratives"
    	FontPath     "/usr/share/fonts/truetype"
    	FontPath     "/usr/share/fonts/truetype/openoffice"
    	FontPath     "/usr/share/fonts/truetype/ttf-bitstream-vera"
    	FontPath     "/usr/share/fonts/latex-ttf-fonts"
    	FontPath     "/usr/share/fonts/defoma/CID"
    	FontPath     "/usr/share/fonts/defoma/TrueType"
    EndSection

    Section "Module"
    	Load  "ddc"
    	Load  "dbe"
    	Load  "dri"
    	Load  "extmod"
    	Load  "glx"
    	Load  "bitmap"
    	Load  "type1"
    	Load  "freetype"
    	Load  "record"
    	Load  "synaptics"
    EndSection

    Section "InputDevice"
    	Identifier  "Keyboard0"
    	Driver      "keyboard"
    	Option      "CoreKeyboard"
    	Option "XkbRules" "xorg"
    	Option "XkbModel" "pc105"
    	Option "XkbLayout" ""
    	Option "XkbVariant" ""
    EndSection

    Section "InputDevice"
    	Driver          "synaptics"
    	Identifier      "Touchpad"
    	Option  "Device"        "/dev/psaux"
    	Option  "Protocol"      "auto-dev"
    	Option  "SHMConfig"     "on"
    EndSection

    Section "Monitor"
    	Identifier "Monitor0"
    	Option "DPMS" "true"
    	HorizSync    28.0 - 96.0
    	VertRefresh  50.0 - 75.0
    EndSection

    Section "Device"
    	Identifier  "Card0"
    	Driver      "intel"
    	Option      "XAANoOffscreenPixmaps" "true"
    	Option      "DRI" "true"
    	VendorName  "All"
    	BoardName   "All"
    EndSection

    Section "Screen"
    	Identifier "Screen0"
    	Device     "Card0"
    	Monitor    "Monitor0"
    	Option     "AddARGBGLXVisuals" "True"
    	DefaultColorDepth 24
    	SubSection "Display"
    		Depth     24
    		Modes "1280x800"
    		ViewPort  0 0
    	EndSubSection
    EndSection

    Section "Extensions"
    	Option       "Composite" "Enable"
    EndSection

    Section "DRI"
    	Group 0
    	Mode 0666
    EndSection

## lsusb output

    Bus 007 Device 001: ID 0000:0000
    Bus 006 Device 002: ID 064e:a101 Suyin Corp.
    Bus 006 Device 001: ID 0000:0000
    Bus 005 Device 001: ID 0000:0000
    Bus 004 Device 001: ID 0000:0000
    Bus 003 Device 001: ID 0000:0000
    Bus 002 Device 001: ID 0000:0000
    Bus 001 Device 001: ID 0000:0000

064e:a101 is the webcam.

## lspci output

    00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub (rev 03)
    00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 03)
    00:02.1 Display controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 03)
    00:1a.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Contoller #4 (rev 03)
    00:1a.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 (rev 03)
    00:1a.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 (rev 03)
    00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
    00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 03)
    00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 (rev 03)
    00:1c.2 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 3 (rev 03)
    00:1d.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 (rev 03)
    00:1d.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 (rev 03)
    00:1d.2 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 (rev 03)
    00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 03)
    00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f3)
    00:1f.0 ISA bridge: Intel Corporation 82801HEM (ICH8M) LPC Interface Controller (rev 03)
    00:1f.1 IDE interface: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) IDE Controller (rev 03)
    00:1f.2 SATA controller: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) SATA AHCI Controller (rev 03)
    00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 03)
    02:00.0 Ethernet controller: Broadcom Corporation NetLink BCM5787M Gigabit Ethernet PCI Express (rev 02)
    04:00.0 Network controller: Broadcom Corporation BCM94311MCG wlan mini-PCI (rev 01)
    0f:06.0 CardBus bridge: Texas Instruments PCIxx12 Cardbus Controller
    0f:06.1 FireWire (IEEE 1394): Texas Instruments PCIxx12 OHCI Compliant IEEE 1394 Host Controller
    0f:06.2 Mass storage controller: Texas Instruments 5-in-1 Multimedia Card Reader (SD/MMC/MS/MS PRO/xD)
    0f:06.3 Generic system peripheral [0805]: Texas Instruments PCIxx12 SDA Standard Compliant SD Host Controller

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