Olá.
Este fim de semana resolvi mudar meu ubuntu 12.04 para o 13.10.
Ao tentar instalar em meu computador desktop, logo numa das telas iniciais, aparecia que meu computador NÃO ESTAVA CONECTADO NA INTERNET.
Testei várias vezes a conexão (no mesmo computador através de meu WINDOWS 7 instalado, em meu notebook através do wi-fi) e estava tudo certo.
Porém, ao tentar instalar o 13.10, ele aparece que não há conexão.
(isto é na tela:
Então instalei o 13.10 em meu notebook (que antes tinha também o 12.04 e o WINDOWS 7).
Instalou.
Acusa falta no pacote de idiomas (ou seja, não baixou direito enquanto instalava) e também só conecta na internet por alguns segundos.
Abro o mozilla e não consigo ver as páginas.
Consigo até acessar o menu do modem (dos 2 o wireless e o da oi velox) mas nada de internet após segundos.
Deu pra perceber que não sei quase nada, né.
Por favor, use uma linguagem acessível aos iniciantes.
Agradeço desde já.
Mando aqui as informações que muitas pessoas, aqui no fórum, pediram para coletar:
NetworkManager Tool
State: connected (global)
- Device: wlan0 [dlink] -------------------------------------------------------
Type: 802.11 WiFi
Driver: ath9k
State: connected
Default: yes
HW Address: 44:6D:57:DC:EB:08
Capabilities:
Speed: 1 Mb/s
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points (* = current AP)
*dlink: Infra, 00:24:01:FD:F5:F8, Freq 2412 MHz, Rate 54 Mb/s, Strength 80 WPA WPA2
IPv4 Settings:
Address: 192.168.1.66
Prefix: 24 (255.255.255.0)
Gateway: 192.168.1.1
DNS: 192.168.1.1
- Device: eth0 -----------------------------------------------------------------
Type: Wired
Driver: atl1c
State: unavailable
Default: no
HW Address: DC:0E:A1:C6:C6:6C
Capabilities:
Carrier Detect: yes
Wired Properties
Carrier: off
ip link show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN mode DEFAULT qlen 1000
link/ether dc:0e:a1:c6:c6:6c brd ff:ff:ff:ff:ff:ff
3: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DORMANT qlen 1000
link/ether 44:6d:57:dc:eb:08 brd ff:ff:ff:ff:ff:ff
ifconfig
eth0 Link encap:Ethernet HWaddr dc:0e:a1:c6:c6:6c
UP 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)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:4333 errors:0 dropped:0 overruns:0 frame:0
TX packets:4333 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:290573 (290.5 KB) TX bytes:290573 (290.5 KB)
wlan0 Link encap:Ethernet HWaddr 44:6d:57:dc:eb:08
inet addr:192.168.1.66 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::466d:57ff:fedc:eb08/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:39778 errors:0 dropped:0 overruns:0 frame:0
TX packets:34098 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:44888365 (44.8 MB) TX bytes:5188992 (5.1 MB)
ip route show
default via 192.168.1.1 dev wlan0 proto static
192.168.1.0/24 dev wlan0 proto kernel scope link src 192.168.1.66 metric 9
cat /run/resolvconf/resolv.conf
# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(Legal
# DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
nameserver 127.0.1.1
cat /etc/network/interfaces
# interfaces(5) file used by ifup(Legal and ifdown(Legal
auto lo
iface lo inet loopback
ping -c 4 8.8.8.8
PING 8.8.8.8 (8.8.8.Legal 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=57 time=51.2 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=57 time=49.1 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=57 time=54.7 ms
64 bytes from 8.8.8.8: icmp_seq=4 ttl=57 time=44.0 ms
--- 8.8.8.8 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3008ms
rtt min/avg/max/mdev = 44.023/49.823/54.798/3.901 ms
ipconfig;iwconfig
No command 'ipconfig' found, did you mean:
Command 'tpconfig' from package 'tpconfig' (universe)
Command 'iwconfig' from package 'wireless-tools' (main)
Command 'ifconfig' from package 'net-tools' (main)
ipconfig: command not found
eth0 no wireless extensions.
lo no wireless extensions.
wlan0 IEEE 802.11bgn ESSID:"dlink"
Mode:Managed Frequency:2.412 GHz Access Point: 00:24:01:FD:F5:F8
Bit Rate=121.5 Mb/s Tx-Power=16 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=67/70 Signal level=-43 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:1 Missed beacon:0
lspci
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 14h Processor Root Complex
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Wrestler [Radeon HD 6290]
00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Wrestler HDMI Audio
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode]
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller
00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 SMBus Controller (rev 42)
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia (Intel HDA) (rev 40)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 LPC host controller (rev 40)
00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 PCI to PCI Bridge (rev 40)
00:15.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB700/SB800/SB900 PCI to PCI bridge (PCIE port 0)
00:15.2 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB900 PCI to PCI bridge (PCIE port 2)
00:15.3 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB900 PCI to PCI bridge (PCIE port 3)
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 0 (rev 43)
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 1
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 2
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 3
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 4
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 6
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 5
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h Processor Function 7
06:00.0 Ethernet controller: Qualcomm Atheros AR8152 v2.0 Fast Ethernet (rev c1)
07:00.0 Network controller: Qualcomm Atheros AR9485 Wireless Network Adapter (rev 01)
lshw -c network
[sudo] password for daniela:
PCI (sysfs)
*-network
description: Ethernet interface
product: AR8152 v2.0 Fast Ethernet
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:06:00.0
logical name: eth0
version: c1
serial: dc:0e:a1:c6:c6:6c
capacity: 100Mbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vpd bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=atl1c driverversion=1.0.1.1-NAPI latency=0 link=no multicast=yes port=twisted pair
resources: irq:42 memory:90200000-9023ffff ioport:2000(size=128)
*-network
description: Wireless interface
product: AR9485 Wireless Network Adapter
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:07:00.0
logical name: wlan0
version: 01
serial: 44:6d:57:dc:eb:08
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list rom ethernet physical wireless
configuration: broadcast=yes driver=ath9k driverversion=3.11.0-12-generic firmware=N/A ip=192.168.1.66 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
resources: irq:19 memory:90100000-9017ffff memory:7f000000-7f00ffff