centar137

Slijede upute kako upogonit VMC karticu pod Linuxom.
U mojem slucaju se radi o GPRS/EDGE/WLAN PCMCIA kartici i T-mobile web'n'walku. Uz manje prilalagodbe bi trebala raditi i sa Vipovim GPRSom i uz malo vece uz neku drugu karticu.

Karticu umetnite nakon bootanja sistema. Zatim pokrenite dmesg | tail -n 30. "dmesg" ispisuje poruke kernela, "|" (pipe) prosljedjuje to naredbi tail (koja po defaultu ispise zadnjih 10 redova), "-n 30" znaci da ispise zadnjih 30 redova.

Ja sam (izbacio sam starije dijelove) nakon umetanja kartice dobio ovo
bcm43xx: Failed to switch to core 0
ACPI: PCI interrupt for device 0000:05:00.0 disabled
ACPI: PCI interrupt for device 0000:05:00.1 disabled
pccard: CardBus card inserted into slot 0
PCI: Enabling device 0000:05:00.0 (0000 -> 0002)
ACPI: PCI Interrupt 0000:05:00.0[A] -> GSI 16 (level, low) -> IRQ 169
PCI: Setting latency timer of device 0000:05:00.0 to 64
bcm43xx: Chip ID 0x4306, rev 0x3
bcm43xx: Number of cores: 5
bcm43xx: Core 0: ID 0x800, rev 0x4, vendor 0x4243, enabled
bcm43xx: Core 1: ID 0x812, rev 0x5, vendor 0x4243, disabled
bcm43xx: Core 2: ID 0x80d, rev 0x2, vendor 0x4243, enabled
bcm43xx: Core 3: ID 0x807, rev 0x2, vendor 0x4243, disabled
bcm43xx: Core 4: ID 0x804, rev 0x9, vendor 0x4243, enabled
bcm43xx: PHY connected
bcm43xx: Detected PHY: Version: 2, Type 2, Revision 2
bcm43xx: Detected Radio: ID: 2205017f (Manuf: 17f Ver: 2050 Rev: 2)
bcm43xx: Radio turned off
bcm43xx: Radio turned off
PCI: Enabling device 0000:05:00.1 (0000 -> 0001)
ACPI: PCI Interrupt 0000:05:00.1[A] -> GSI 16 (level, low) -> IRQ 169
0000:05:00.1: ttyS2 at I/O 0x5000 (irq = 169) is a 16550A

Ovdje je vazno primjetit ttyS2 (u vasem slucaju moguce drugacije).

U /etc/wvdial.conf stavit ovo


[Dialer Defaults]
baud = 57600
Modem = /dev/ttyS2
Dial Command = ATD
Carrier Check = no
Init = at+cgdcont=1,"IP","web.htgprs"
Phone = *99***1#
Username = none
Password = none

Promijenit "Modem" ovisno o tome sto vam kaze dmesg. Ako ne koristite T-mobile Web'n'walk promijenite APN (stavite odgovarajuci umjetsto web.htgrps), username i password.
T-mobile ne daje username i password, ali se wvdial odbija spojit bez toga te sam ja stavio bezveze i nakon toga radi. U sluzbi za korisnike kazu da nije bitno, bitan je APN prilikom naplacivanja.

U /etc/ppp/options staviti ovo

lcp-echo-interval 30
lcp-echo-failure 0

U /etc/ppp/peers/wvdial staviti ovo
plugin passwordfd.so
noauth
name wvdial
defaultroute
noipdefault
nomagic
usepeerdns
ipcp-accept-local
ipcp-accept-remote
nomp
noccp
nopredictor1
novj
novjccomp
nobsdcomp

Instalirati gcom jer on sluzi za pripremu kartice.

Spajanje ide ovako:
gcom -x -d /dev/ttyS2 GTEDGE prilagodit svojim potrebama, pricekat oko 10s dok lampica na kartici ne krene trepkat 2x (inace 1x/sec) te onda otipkat wvdial pricekat i trebalo bi pisat da ste spojeni.
Ako se spojite a ne otvara stranice (i koristite Debianoid) resetirajte mrezno sucelje # /etc/init.d/networking restart. Ako ta naredba ne radi na vasoj distribuciji pronadjite onu koja radi ili resetirajte kompjuter ;)

Radi lakseg koristenja mozete instalirat programcic imenom pccardctl i dodati par alijasa u svoj .bashrc (skriven je i nalazi se u vasem home folderu):

alias gcom='gcom -x -d /dev/ttyS2 GTEDGE'
alias pccardctl='sudo pccardctl'
alias pcce='pccardctl eject'
alias pcci='pccardctl insert'
alias wvdial='sudo wvial'

pccardctl sluzi za iskljucivanje i ukljucivanje PCMCIA kartica, da ne morate vadit i ukljucivat karticu u laptop.
Da bi gornji primjeri radili morate biti u sudo userima. To se rjesava da se kao root pokrene visudo (u biti je to nano, ali nemojte rucno editirat /etc/sudoers) i dodate:
username ALL=NOPASSWD: /usr/bin/wvdial, /sbin/pccardctl
To vam omogucava pokretanje doticnih naredbi kao root bez pitanja passworda.
Uzivajte u mobilnom surfanju s Linuxom!