Slackware pitanja [sredjeno]

[daniel1988]

Evo prvog bice ih jos posle, ako ne uspem guglanjem.
Morao sam da kompajliram neki 2.6 kernel da bih naterao driver za wlan da mi radi. Evo shta su nepisali u Install fajlu:
[code]Linux 2.6.0 or greater, 2.4 might work but you’ll have to do some hacking.[/code]
E ja nisam hteo da puno hackujem, pa aj kompajliranje. Kompajliranje kernela mi je donekle uspelo, mogu da podignem linux…
E sad nece odmah da mi prihvati komande koje mu dajem vezane sa podeshavanja drivera tipa:
sudo iwconfig wlan0 essid solar
sudo ifconfig wlan0 broadcast 192.168.0.255 netmask 255.255.255.0 192.168.0.100
sudo route add default gw 192.168.0.1 dev wlan0 …..
samo idu prave IP adrese
Uostalom evo ga ceo Install file

Installing the rtl8180-sa2400 Linux kernel driver

Released under the terms of GNU General Public Licence (GPL)
Copyright(c) Andrea Merello – 2004, Install instructions by Rick Bronson

NOTE: These instructions were written for a Knoppix 3.6 (using Linux
2.6.7 kernel)

1. Hardware prerequisites

1.1 One of the following devices:

1.1.1 Realtek card, Man ID = 0x10ec. Device ID =0x8180 (make sure it
mount sa2400 radio. Many cards do, many don’t)
1.1.2 Belkin F5D6001 PCI card, Man ID = 0x1799, Device ID =0x6001
(Version 3)
1.1.3 Belkin F5D6020 Version 3 (3000) Cardbus card, , Man ID =
0x1799, Device ID =0x6020 NOTE: version 1 and 2 will not work
1.1.4 DLINK card, Man ID = 0x1799, 0x1186, Device ID =0x3300
(A DWL-610 is working here, but I’m not sure all these cards
have rtl8180 & sa2400)

2. Software prerequisites

2.1 Linux 2.6.0 or greater, 2.4 might work but you’ll have to do some
hacking.

3. Instructions

3.1 Get latest driver from
http://sourceforge.net/projects/rtl8180-sa2400 (in this example
we’ll use rtl8180-0.9.1) and build:

tar xzf rtl8180-0.9.1.tar.gz
cd rtl8180-0.9.1
make

(naturally, substitute 0.9.1 with the current version number)

You can ignore any “no CRC” warnings.

3.2 Module loading (order is important)

for user convenience a ./module_load script is provided.
Anyway if you want to do manually:

sudo insmod ieee80211-r8180_crypt.ko
# you may or may not have to do this following step, Knoppix needs it
sudo insmod /usr/src/linux/lib/crc32.ko
# you will also need ARC4 support in kernel or by loading module

sudo insmod ieee80211_crypt_wep.ko
sudo insmod ieee80211-r8180.ko
sudo insmod r8180.ko

Once the above is done, you can do some checks to verify if all went

OK:

Doing

cat /proc/modules

Gives:

—————————————
r8180 34312 0 – Live 0xc6c55000
ieee80211-r8180 25988 1 r8180, Live 0xc6c41000
ieee80211_crypt_wep 9216 0 – Live 0xc6c34000
crc32 8064 1 ieee80211_crypt_wep, Live 0xc6c31000
ieee80211-r8180_crypt 9092 2 ieee80211-r8180,ieee80211_crypt_wep, Live 0xc6c2d000
—————————————

If you do:

dmesg

You should see something like:

—————————
rtl8180: Card MAC address is XX:XX:XX:XX:XX:XX
…
rtl8180: driver probe completed
—————————

In this output you should see also other detail like if you have a
digital or analog PHY. support for the latter is experimental, please
report..

If you do:

ifconfig -a

You should see

—————————
wlan0 Link encap:Ethernet HWaddr XX:XX:XX:XX:XX:XX
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Interrupt:9 Base address:0x4800
—————————

Doing:

cat /proc/interrupts

You should see something like:

—————————
9: 0 ….. , wlan0
—————————
Where ‘9’ could be any number

If you have a CARDBUS card, doing “cardctl ident” should say something
like:

—————————————
Socket 1:
product info: “Realtek”, “Rtl8180″
manfid: 0x0000, 0x024c
function: 6 (network)
—————————————

Doing:

iwconfig

Shows:

—————————
wlan0 IEEE 802.11b ESSID:”” Nickname:””
NWID:off/any Mode:Managed Frequency:2.462GHz
Access Point: 00:11:50:0A:07:85 Bit Rate=-1.07375e+06kb/s Tx-Power:off
Sensitivity=1074102348/0
Retry:off RTS thr=-1073745104 B Fragment thr:off
Power Management:off
—————————
For now not all parameters are meaningful (like Sensivity).

3.3 Setup

sudo ifconfig wlan0 up

At this point, if you are near an AP or wireless router you should
start getting interrupts:

cat /proc/interrupts

—————————
9: 500 …., wlan0
—————————

The second number increments. Note that this happens also if you have
other peripherical on the same interrupt line and you use them.

Doing:

ifconfig

Shows (note RX bytes):

—————————
wlan0 Link encap:UNSPEC HWaddr 00-30-BD-4D-8F-9E-00-00-00-00-00-00-00-00-00-00
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:2170 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:93343 (91.1 KiB) TX bytes:0 (0.0 b)
Interrupt:9 Base address:0x4000
—————————

If you do:

iwlist scan

If you are in range of an AP or wireless router, you should see
something like:

—————————
wlan0 Scan completed :
Cell 01 – Address: 00:11:50:0A:07:85
ESSID:”solar”
Mode:Master
Frequency:2.462GHz (channel 11)
Bit Rate:1Mb/s
Bit Rate:2Mb/s
Bit Rate:5.5Mb/s
Bit Rate:11Mb/s
Bit Rate:18Mb/s
Bit Rate:24Mb/s
Bit Rate:36Mb/s
Bit Rate:54Mb/s
Quality=21/100 Signal level=-28 dBm Noise level=-256 dBm
Encryption key:off
—————————

3.4 Test

Now set your SSID:

sudo iwconfig wlan0 essid solar

Substitute ‘solar’ (my essid) with your essid.

Set your address (you may want to use different numbers here):

sudo ifconfig wlan0 broadcast 192.168.0.255 netmask 255.255.255.0 192.168.0.100

Add a route, if you need it:

sudo route add default gw 192.168.0.1 dev wlan0

Try pinging another host (like the wireless router itself):

ping 192.168.0.1

For further usage hint (es. setting WEP key or monitor mode see README file)

3.3 Installing permanently (so the driver is loaded when you reboot).

3.4 Diagnostics

Some commands you can use to try to figure out what’s gone wrong:

lsmod
dmesg
ifconfig -a
iwconfig
cat /proc/iomem
cat /proc/interrupts
cardctl ident
iwlist scan

In particular dmesg output is very useful/appreciated in report

Lepo se sa njim iscimam jedno 5-10 min, ponavljam mu iste komande. Juche kad sam po 2-3 put startovao KWiFiManager, proradio je internet, danas sam minimizovao konzolu, gledao neke fajlove u konqueroru/keditu i proradio je. Nemam pojma u chemu je fora.

Evo i dmesg shta mi daje:
rtl8180: EE: TX buffer error, cannot TX frames {ovaj red jedno 30 puta, da ne ponavljam}
rtl8180: EE: TX buffer error, cannot TX frames
rtl8180: EE: TX buffer error, cannot TX frames
rtl8180: Bringing up iface
rtl8180: EE: TX buffer error, cannot TX frames
rtl8180: EE: TX buffer error, cannot TX frames
rtl8180: Card successfully reset
IEEE802.11: Associating with hemonet02
IEEE802.11: Stopping scan
IEEE802.11: Sending authentication request
IEEE802.11: Received authentication response
IEEE802.11: Sending association request
IEEE802.11: Received association response
IEEE802.11: Successfully associated
rtl8180: Joining the BSS
wlan0: no IPv6 routers present
IEEE802.11: Associating with hemonet02
IEEE802.11: Stopping scan
IEEE802.11: Sending authentication request
IEEE802.11: Received authentication response
IEEE802.11: Sending association request
IEEE802.11: Received association response
IEEE802.11: Successfully associated
rtl8180: Joining the BSS
IEEE802.11: Stopping scan
IEEE802.11: Sending authentication request
IEEE802.11: Received authentication response
IEEE802.11: Sending association request
IEEE802.11: Received association response
IEEE802.11: Successfully associated
rtl8180: Joining the BSS

Ovih dana sam video da u dmesg mi kaze da treba da imam u kernelu podrshku za ARC4 ili mozda ARCH4, mada bice da je ovo prvo, ili da mi je to podignuto kao modul.
Kako da podignem ovo kao modul ili gde u make xconfig da to ukljuchim?
Koliko ja vidim nema ga
root@survivor:/home/survivor# lsmod
Module Size Used by
ipt_MASQUERADE 2368 –
iptable_nat 19740 –
ip_conntrack 37528 –
iptable_filter 2080 –
ip_tables 16960 –
appletalk 29492 –
ipx 23632 –
ipv6 224768 –
ehci_hcd 27816 –
usbcore 103096 –
via_agp 7328 –
shpchp 76796 –
pci_hotplug 8996 –
parport_pc 24580 –
parport 31464 –
8139too 21600 –
mii 3840 –
crc32 3680 –
r8180 51852 –
ieee80211_r8180 31172 –
ieee80211_crypt_r8180 3940 –
evdev 7200 –
ntfs 104432 –
ide_scsi 13188 –
agpgart 28104 –

Da rezimiram: znachi nece odmah da mi prihvati komande (uglavnom ne prikaze nikakve greshke, kad prikaze onda ponovo istu komandu i prihvati), tek posle nekoliko minuta cimanja i qliranja proradi internet.

Pozdrav i hvala na svakoj pomoci
Daniel

Mozda smaram, ali ne znam shta je mom slacku

[LYb]

Sta ja znam… evo sta je meni dao serach iz “make menuconfig” za arc4:

Symbol: CRYPTO_ARC4 [=m]
Prompt: ARC4 cipher algorithm
Defined at crypto/Kconfig:202
Depends on: CRYPTO
Location:
-> Cryptographic options
-> Cryptographic API (CRYPTO [=y])

[daniel1988]

Probao sam da unesem i parametre jednog drugog provajdera i isto – ispaljuje me. Znachi do mene je.
Sad cu da skinem kernel 2.6.12.2 i da probam sa njim; valjda imam stari .config.
Ima li search u make xconfig? Ja nisam video tu opciju. Probacu da uradim samo promenu vezanu za ARC4 u menuconfig, pa posle da se prebacim u xconfig.[/i]

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