Repository 32bit  Forum
Repository 64bit  Wiki

IBM Thinkpad R52: differenze tra le versioni

Da Slacky.eu.
m (Altre Risorse)
 
(Una revisione intermedia di un utente non mostrate)
Riga 1: Riga 1:
[[Category:Configurazione]]
+
[[Category:Laptop]]
== Hardware ==
== Hardware ==

Versione attuale delle 17:48, 22 feb 2007


Indice

[modifica] Hardware

  • Thinkpad R52, UN34CIT
  • Intel Pentium M 750 @ 1860 MHz
  • 60GB ATA-100 HDD
  • ATI Mobility RADEON x300
  • Broadcom Gigabit Ethernet
  • Intel Wireless 2915ABG MiniPCI Adapter
  • AC'97 Audio Controller

[modifica] Software

  • Slackware 11.0
  • linux 2.6.19
  • ipw2200-fw-3.0

[modifica] Configurazione

[modifica] /sbin/fdisk -l

Disk /dev/sda: 60.0 GB, 60011642880 bytes
255 heads, 63 sectors/track, 7296 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot      Start         End      Blocks   Id  System 
/dev/sda1               1         996     8000338+  83  Linux
/dev/sda2             997        6411    43495987+   5  Extended
/dev/sda3   *        6412        7296     7108762+  a5  FreeBSD
/dev/sda5             997        6349    42997941   83  Linux
/dev/sda6            6350        6411      497983+  82  Linux swap

/etc/fstab :

    1. partizioni:

/dev/sda6 none swap sw 0 0 /dev/sda1 / ext3 defaults 0 1 /dev/sda5 /home ext3 defaults 0 2 /dev/sda3 /bsd ufs noauto,ufstype=ufs2,ro 0 0

    1. dispositivi rimovibili:

/dev/cdrom /media/cdrom iso9660,udf noauto,user,exec,ro 0 0 /dev/storage /media/storage vfat noauto,user,exec 0 0 /dev/ipod /media/ipod vfat noauto,user,exec 0 0

    1. file system virtuali:

devpts /dev/pts devpts gid=5,mode=620 0 0

[modifica] /etc/lilo.conf

# lilo settings:
lba32
boot = /dev/sda
prompt
timeout = 20 

# boot settings:
vga = 791
root = /dev/sda1
read-only 

# kernels:
image = /boot/vmlinuz
label = linux
append = "libata.atapi_enabled=1"

other = /dev/sda3
table = /dev/sda
loader = /boot/chain.b
label = freebsd 

image = /boot/vmlinuz.old
label = rescue
append = "libata.atapi_enabled=1 3"

[modifica] /etc/X11/xorg.conf

Section "dri"
Mode 0666 ## useless, doesn't work with x300 chip :(
 
EndSection 

#Section "Extensions" 

#Option "Composite" "Enable"
#Option "RENDER" "Enable"

#EndSection

Section "Module"

# This loads the DBE extension module.

Load "dbe" # Double buffer extension

# This loads the miscellaneous extensions module, and disables
# initialisation of the XFree86-DGA extension within that module.
SubSection  "extmod"
Option    "omit xfree86-dga"   # don't initialise the DGA extension
EndSubSection

# This loads the font modules
Load        "type1"
Load        "freetype"
#Load        "speedo"

# This loads the GLX module
Load       "glx"
Load       "dri"

EndSection

Section "Files"

RgbPath	"/usr/X11R6/lib/X11/rgb"

FontPath   "/usr/X11R6/lib/X11/fonts/local/"
FontPath   "/usr/X11R6/lib/X11/fonts/misc/"
FontPath   "/usr/X11R6/lib/X11/fonts/75dpi/:unscaled"
FontPath   "/usr/X11R6/lib/X11/fonts/100dpi/:unscaled"
FontPath   "/usr/X11R6/lib/X11/fonts/Type1/"
#FontPath   "/usr/X11R6/lib/X11/fonts/CID/"
FontPath   "/usr/X11R6/lib/X11/fonts/Speedo/"
FontPath   "/usr/X11R6/lib/X11/fonts/75dpi/"
FontPath   "/usr/X11R6/lib/X11/fonts/100dpi/"
FontPath   "/usr/X11R6/lib/X11/fonts/cyrillic/"

# ModulePath can be used to set a search path for the X server modules.
# The default path is shown here.

#    ModulePath "/usr/X11R6/lib/modules"

EndSection

Section "ServerFlags"

#    Option     "NoTrapSignals"
#    Option     "DontVTSwitch"
#    Option     "DontZap"
#    Option     "DontZoom"
#    Option     "DisableVidModeExtension"
#    Option     "AllowNonLocalXvidtune"
#    Option     "DisableModInDev"
#    Option     "AllowNonLocalModInDev"
#    Option      "blank time"    "10"    # 10 minutes
#    Option      "standby time"  "20"
#    Option      "suspend time"  "30"
#    Option      "off time"      "60"
# Option   "EstimateSizesAggresively" "0"

EndSection

Section "InputDevice"

Identifier	"Keyboard0"
Driver	"kbd"

Option     "AutoRepeat"    "500 30"
Option     "XkbModel"      "pc105"
Option     "XkbLayout"     "us"
Option     "XkbVariant"    "intl"

EndSection

Section "InputDevice"

Identifier	"Mouse0"
Driver "mouse"
Option "Protocol"   "ImPS/2"
Option "Device"     "/dev/input/mice"
Option "ZAxisMapping"	"4 5"
Option "Emulate3Buttons"	"no"

EndSection

Section "InputDevice"

Identifier "wheel-hack"
Driver "mouse"
Option "Protocol" "PS/2"
Option "EmulateWheel" "yes"
Option "EmulateWheelButton" "2"
Option "Device" "/dev/input/mice"
Option "Emulate3Buttons" "no"

EndSection

Section "Monitor"

Identifier  "Monitor0"
Option      "DPMS"

EndSection

Section "Device"
Identifier  "Radeon x300"
Driver      "radeon"
#VideoRam    4096

Option 	"AGPMode" 	"4"
Option   	"AGPFastWrite"	"on"

EndSection

Section "Screen"
Identifier  "Screen0"
Device      "Radeon x300"
Monitor     "Monitor0"
DefaultDepth 24
#Option "backingstore"

Subsection "Display"

Depth       24
Modes       "1400x1050" "1280x1024" "1280x960" "1152x864"
ViewPort    0 0  # initial origin if mode is smaller than desktop
#Virtual     1280 1024

EndSubsection

EndSection

Section "ServerLayout"

Identifier  "Simple Layout"
Screen "Screen 0"

InputDevice "Mouse0" "CorePointer"
InputDevice "wheel-hack" "SendCoreEvents"
InputDevice "Keyboard0" "CoreKeyboard"

EndSection

Sfortunatamente per il direct rendering bisogna installare i driver proprietari fglrx.

I driver della ATI sono generalmente più instabili di quelli del kernel e non sono liberi, per questo io preferisco usare quelli GPL.

Ad ogni modo tu puoi scaricarli dal sito ufficiale: http://www.ati.com

[modifica] Regole Udev

Ho aggiunto il seguente `zzz.rules' in /etc/udev/rules.d/ :

KERNEL="sd[b-z]1" SYMLINK="storage"
KERNEL=="sd[b-z]2", SYMLINK="ipod"
KERNEL="sr0" SYMLINK="cdrom dvd cdrecorder"
KERNEL="nvram" MODE="0666"

[modifica] Video

Se usi i driver proprietari della ati devi aggiungere la seguente stringa in /etc/fstab :

tmpfs            /dev/shm         tmpfs       defaults                 0   0

Serve ad attivare la memoria virtuale necessaria al direct rendering.

Comunque se non hai particolari esigenze puoi usare i driver nativi "radeon".

[modifica] CD/DVD Burning

cdrecord and growisofs funzionano. Il mio config ( in /etc/cdrecord ) è semplicemente:

CDR_DEVICE=/dev/cdrom

[modifica] Ethernet 1000 Mbit

La scheda di rete Ethernet Broadcom Tigon3 funziona perfettamente. Per caricare il modulo.. :

# /sbin/modprobe tg3

Puoi aggiungere questo comando in /etc/rc.d/rc.modules .

[modifica] Wireless

Ecco qui il mio config del kernel:

#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
CONFIG_IEEE80211=y
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=m
# CONFIG_IEEE80211_CRYPT_CCMP is not set
# CONFIG_IEEE80211_CRYPT_TKIP is not set
CONFIG_WIRELESS_EXT=y

[...]

#
# Wireless LAN (non-hamradio)
#
CONFIG_NET_RADIO=y
# CONFIG_NET_WIRELESS_RTNETLINK is not set

[...]

#
# Wireless 802.11b ISA/PCI cards support
#
# CONFIG_IPW2100 is not set
CONFIG_IPW2200=m
CONFIG_IPW2200_MONITOR=y
# CONFIG_IPW2200_DEBUG is not set
# CONFIG_AIRO is not set
# CONFIG_HERMES is not set
# CONFIG_ATMEL is not set

Inoltre bisogna scaricare e installare correttamente il firmware ipw2200:

# tar xvzf ipw2200-fw-3.0.tgz
# cp ipw2200-fw-3.0/* /lib/firmware

Se incontri difficoltà a caricare il firmware prova con questo:

# sysctl -w kernel.hotplug=/sbin/udevsend

Con udev >= 064 e questa opzione non dovrebbero esserci problemi.

[modifica] Audio

Funziona bene, questo è il mio config:

#
# Sound
#
CONFIG_SOUND=y

#
# Advanced Linux Sound Architecture
#
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
# CONFIG_SND_SEQUENCER is not set
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=y
CONFIG_SND_PCM_OSS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set

#
# PCI devices
#
CONFIG_SND_AC97_CODEC=y
...
CONFIG_SND_INTEL8X0=y
#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set

[modifica] Mouse sulla console

È possibile grazie al demone gpm:

# installpkg gpm-*-*-*.tgz
# chmod +x /etc/rc.d/rc.gpm
# /etc/rc.d/rc.gpm start

Per far funzionare gpm sia con il TrackPoint, sia con il TochPad che con un normale mouse usb editare il file /etc/rc.d/rc.gpm in modo che il dispositivo interessato sia /dev/input/mice

[modifica] HotKeys

Grazie al progetto tpb possiamo usare i nostri "hotkeys" per compiere determinate azioni. (Comunque non sembra funzionare il tasto poweroff). Per il mio setup controlla la sezione Altre risorse

[modifica] Configurazione del Kernel

[modifica] Settaggi per il controller S-ATA

#
# ATA/ATAPI/MFM/RLL support
#
# CONFIG_IDE is not set

#
# SCSI device support
#
CONFIG_SCSI=y
CONFIG_SCSI_PROC_FS=y

#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y mmx fxsr sse sse2 ss tm pbe nx est tm2
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
# CONFIG_BLK_DEV_SR_VENDOR is not set
# CONFIG_CHR_DEV_SG is not set
# CONFIG_CHR_DEV_SCH is not set

# SCSI low-level drivers
#
...
CONFIG_SCSI_SATA=y
...
CONFIG_SCSI_ATA_PIIX=y
...
CONFIG_SCSI_QLA2XXX=y
...

[modifica] hack in libata.h per vedere i DVD (linux < 2.6.14)

Senza questo piccolo hack nei sorgenti del kernel non si possono riprodurre correttamente i DVD in quanto l'accesso al disco ottico risulta terribilmente lento.

Bisogna cambiare (nel file /usr/src/linux/include/linux/libata.h) :

#undef ATA_ENABLE_ATAPI /* define to enable ATAPI support */
#undef ATA_ENABLE_PATA /* define to enable PATA support in some
* low-level drivers */

in:

#define ATA_ENABLE_ATAPI /* define to enable ATAPI support */
#define ATA_ENABLE_PATA /* define to enable PATA support in some
* low-level drivers */ 

Per linux >=2.6.14 questo hack _è deprecato_! Basta infatti aggiungere alla boot cmdline del kernel: "libata.atapi_enabled=1"; See my lilo.conf. È importante, altrimenti il vostro lettore non verrà neanche rilevato!!

[modifica] Specifiche Hardware

[modifica] /sbin/lspci

00:00.0 Host bridge: Intel Corporation Mobile 915GM/PM/GMS/910GML Express Processor to DRAM Controller (rev 03)
00:01.0 PCI bridge: Intel Corporation Mobile 915GM/PM Express PCI Express Root Port (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1 (rev 03)
00:1c.2 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 3 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 (rev 03)
00:1d.3 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev d3)
00:1e.2 Multimedia audio controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Audio Controller (rev 03)
00:1e.3 Modem: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Modem Controller (rev 03)
00:1f.0 ISA bridge: Intel Corporation 82801FBM (ICH6M) LPC Interface Bridge (rev 03)
00:1f.2 IDE interface: Intel Corporation 82801FBM (ICH6M) SATA Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller (rev 03)
01:00.0 VGA compatible controller: ATI Technologies Inc M22 [Radeon Mobility M300]
02:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5751M Gigabit Ethernet PCI Express (rev 11)
04:00.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev b3)
04:00.1 FireWire (IEEE 1394): Ricoh Co Ltd R5C552 IEEE 1394 Controller (rev 08)
04:02.0 Network controller: Intel Corporation PRO/Wireless 2915ABG MiniPCI Adapter (rev 05)

[modifica] /proc/cpuinfo

processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 13
model name      : Intel(R) Pentium(R) M processor 1.86GHz
stepping        : 8
cpu MHz         : 1862.420
cache size      : 2048 KB
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 2
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat clflush dts acpi 
                  mmx fxsr sse sse2 ss tm pbe nx est tm2
bogomips        : 2311.44

[modifica] Altre Risorse

[modifica] Collegamenti

kernel.org

slackware.com

slacky.it

freshmeat.net

ipw2200 drivers

[modifica] Script

batt

cpuscaling

[modifica] Vari

My full kernel's config

tpbrc

sergio (my keyboard's layout for X11)

[modifica] Crediti

Sergio Perticone

Valerio Perticone

Aggiornato l'11 ottobre 2006

[modifica] Copyright

Copyright (c) 2005, 2006 Sergio Perticone.

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 published by the Free Software Foundation.

Strumenti personali
Namespace

Varianti