Bom dia, estou com problemas (acredito eu) em associar o módulo de wireless do meu laptop (wimax n-6150 Intel)a uma interface de rede, no meu caso a wlan0, e por final configurar a minha rede wireless.
Verifiquei e um livro antigo que a associação de módulos era feito através do arquivo /etc/conf.modules de acordo com o exemplo abaixo (para a interface eth0), aonde teríamos um conteúdo tal qual.
[root]#cat /etc/conf.modules
alias eth0 ne
options ne irq=5 io=0x320
[root]#
No entanto fiz uma pesquisa em vários foruns e me parece que as configuraçõµes atuais não seriam mais feitas pelo arquivo /etc/conf.modules, o que traz a minha primeira pergunta, aonde eu faço a associação do meu módulo com a interface de rede?
Eu modifiquei o arquivo /etc/modules para carregar o módulo iwlagn, pois mesmo estando no computador eles não eram carregados durante a iniciação da máquina.
Copiei tambem o arquivo de firmware da Intel para o diretório /lib/firmware/iwlwifi-6050-4.ucode e, no entanto, não sei dizer se ele está sendo utilizado ou se o módulo iwlagn é quem deve controla-lo.
Seguem abaixo os diagnóticos para verificação e as resopostas do sistema.
Alguém poderia me ajudar?
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#lspci
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09)
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b4)
00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b4)
00:1c.2 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 3 (rev b4)
00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 (rev b4)
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM65 Express Chipset Family LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller (rev 04)
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 04)
01:00.0 VGA compatible controller: NVIDIA Corporation GF108M [GeForce GT 540M] (rev a1)
01:00.1 Audio device: NVIDIA Corporation GF108 High Definition Audio Controller (rev a1)
02:00.0 Network controller: Intel Corporation Centrino Wireless-N + WiMAX 6150 (rev 67)
03:00.0 SD Host controller: Ricoh Co Ltd PCIe SDXC/MMC Host Controller (rev 06)
03:00.1 System peripheral: Ricoh Co Ltd Device e232 (rev 06)
03:00.3 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 PCIe IEEE 1394 Controller (rev 05)
04:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 04)
05:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06)
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##lspci -nn
00:00.0 Host bridge [0600]: Intel Corporation 2nd Generation Core Processor Family DRAM Controller [8086:0104] (rev 09)
00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port [8086:0101] (rev 09)
00:16.0 Communication controller [0780]: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 [8086:1c3a] (rev 04)
00:1a.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 [8086:1c2d] (rev 04)
00:1b.0 Audio device [0403]: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller [8086:1c20] (rev 04)
00:1c.0 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 [8086:1c10] (rev b4)
00:1c.1 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 [8086:1c12] (rev b4)
00:1c.2 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 3 [8086:1c14] (rev b4)
00:1c.3 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 [8086:1c16] (rev b4)
00:1d.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 [8086:1c26] (rev 04)
00:1f.0 ISA bridge [0601]: Intel Corporation HM65 Express Chipset Family LPC Controller [8086:1c49] (rev 04)
00:1f.2 SATA controller [0106]: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller [8086:1c03] (rev 04)
00:1f.3 SMBus [0c05]: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller [8086:1c22] (rev 04)
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GF108M [GeForce GT 540M] [10de:0df4] (rev a1)
01:00.1 Audio device [0403]: NVIDIA Corporation GF108 High Definition Audio Controller [10de:0bea] (rev a1)
02:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N + WiMAX 6150 [8086:0885] (rev 67)
03:00.0 SD Host controller [0805]: Ricoh Co Ltd PCIe SDXC/MMC Host Controller [1180:e823] (rev 06)
03:00.1 System peripheral [0880]: Ricoh Co Ltd Device [1180:e232] (rev 06)
03:00.3 FireWire (IEEE 1394) [0c00]: Ricoh Co Ltd R5C832 PCIe IEEE 1394 Controller [1180:e832] (rev 05)
04:00.0 USB controller [0c03]: NEC Corporation uPD720200 USB 3.0 Host Controller [1033:0194] (rev 04)
05:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 06)
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#lsmod
Module Size Used by
binfmt_misc 6587 1
rfcomm 33101 4
ppdev 5259 0
sco 7693 2
bridge 45471 0
stp 1531 1 bridge
bnep 9436 2
l2cap 30395 16 rfcomm,bnep
dm_crypt 11363 0
iwlagn 105630 0
iwlcore 98561 1 iwlagn
mac80211 202715 2 iwlagn,iwlcore
cfg80211 122541 3 iwlagn,iwlcore,mac80211
psmouse 63213 0
btusb 10797 2
sony_laptop 28134 0
sdhci_pci 5470 0
xhci 35602 0
sdhci 15303 1 sdhci_pci
uvcvideo 56990 0
led_class 2673 2 iwlcore,sdhci
videodev 33267 1 uvcvideo
v4l1_compat 13198 2 uvcvideo,videodev
serio_raw 3978 0
joydev 8644 0
bluetooth 48154 9 rfcomm,sco,bnep,l2cap,btusb
lp 7028 0
parport 30764 2 ppdev,lp
reiserfs 225601 1
dm_raid45 81157 0
xor 14673 1 dm_raid45
usbhid 35772 0
hid 65804 1 usbhid
fbcon 35102 71
tileblit 1987 1 fbcon
font 7406 1 fbcon
bitblit 4664 1 fbcon
softcursor 1151 1 bitblit
vga16fb 11161 1
vgastate 8760 1 vga16fb
nouveau 467048 0
ttm 46069 1 nouveau
r8169 33788 0
drm_kms_helper 27748 1 nouveau
mii 4006 1 r8169
ahci 31976 2
ohci1394 26736 0
video 17089 0
ieee1394 76629 1 ohci1394
output 1773 1 video
drm 154120 3 nouveau,ttm,drm_kms_helper
agpgart 29292 2 ttm,drm
i2c_algo_bit 4903 1 nouveau
---------------------------------------------------------------------------
#lsmod | grep iwl
iwlagn 105630 0
iwlcore 98561 1 iwlagn
mac80211 202715 2 iwlagn,iwlcore
cfg80211 122541 3 iwlagn,iwlcore,mac80211
led_class 2673 2 iwlcore,sdhci
---------------------------------------------------------------------------
#modprobe -l | grep iwl
kernel/drivers/net/wireless/iwlwifi/iwlcore.ko
kernel/drivers/net/wireless/iwlwifi/iwlagn.ko
kernel/drivers/net/wireless/iwlwifi/iwl3945.ko
---------------------------------------------------------------------------
#ls /lib/firmware | grep ucode
iwlwifi-1000-3.ucode
iwlwifi-3945-2.ucode
iwlwifi-4965-2.ucode
iwlwifi-5000-1.ucode
iwlwifi-5000-2.ucode
iwlwifi-5000-5.ucode
iwlwifi-5150-2.ucode
iwlwifi-6000-4.ucode
iwlwifi-6000g2a-5.ucode
iwlwifi-6000g2b-5.ucode
iwlwifi-6050-4.ucode
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Conteúdo do arquivo /etc/modules
# /etc/modules: kernel modules to load at boot time.
#
# This file contains the names of kernel modules that should be loaded
# at boot time, one per line. Lines beginning with "#" are ignored.
lp
iwlagn
iwlwifi
alias wlan0 iwlagn
---------------------------------------------------------------------------
#dmesg | grep Intel
[ 0.000000] Intel GenuineIntel
[ 0.000208] Performance Events: Nehalem/Corei7 events, Intel PMU driver.
[ 0.348497] CPU0: Intel(R) Core(TM) i7-2630QM CPU @ 2.00GHz stepping 07
[ 0.543878] CPU1: Intel(R) Core(TM) i7-2630QM CPU @ 2.00GHz stepping 07
[ 0.651896] CPU2: Intel(R) Core(TM) i7-2630QM CPU @ 2.00GHz stepping 07
[ 0.759818] CPU3: Intel(R) Core(TM) i7-2630QM CPU @ 2.00GHz stepping 07
[ 0.867779] CPU4: Intel(R) Core(TM) i7-2630QM CPU @ 2.00GHz stepping 07
[ 0.975808] CPU5: Intel(R) Core(TM) i7-2630QM CPU @ 2.00GHz stepping 07
[ 1.083736] CPU6: Intel(R) Core(TM) i7-2630QM CPU @ 2.00GHz stepping 07
[ 1.191758] CPU7: Intel(R) Core(TM) i7-2630QM CPU @ 2.00GHz stepping 07
[ 16.627961] iwlagn: Intel(R) Wireless WiFi Link AGN driver for Linux, 1.3.27k
[ 16.627964] iwlagn: Copyright(c) 2003-2009 Intel Corporation
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#dmesg | grep eth0
[ 1.726353] eth0: RTL8168b/8111b at 0xf803e000, f0:bf:97:5c:67:cf, XID 0c200000 IRQ 29
[ 20.318721] r8169: eth0: link down
[ 20.318893] ADDRCONF(NETDEV_UP): eth0: link is not ready
---------------------------------------------------------------------------
#dmesg | grep wlan0
[sem retorno]
---------------------------------------------------------------------------
#ifconfig
eth0 Link encap:Ethernet Endereço de HW f0:bf:97:5c:67:cf
UP BROADCAST MULTICAST MTU:1500 Métrica:1
pacotes RX:0 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:0 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
IRQ:29 Endereço de E/S:0xe000
lo Link encap:Loopback Local
inet end.: 127.0.0.1 Masc:255.0.0.0
endereço inet6: ::1/128 Escopo:Máquina
UP LOOPBACK RUNNING MTU:16436 Métrica:1
pacotes RX:12 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:12 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:0
RX bytes:720 (720.0 B) TX bytes:720 (720.0 B)
---------------------------------------------------------------------------
#iwconfig
lo no wireless extensions
eth0 no wireless extensions
pan0 no wireless extensions
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