Bir Lenovo Y650 Ideapad dizüstü bilgisayarın sabit diskine yeni bir Ubuntu 14.04 LTS kurulumu yaptım. Kablosuz adaptör bir Intel PRO / Kablosuz 5100 AGN [Shiloh] 'dur.
Başlangıçta herhangi bir kablosuz ağa bağlanamadım; ancak onları görebiliyordum. Ethernet üzerinden bağlanırken herhangi bir sorun yoktur. Kablosuz ağa yalnızca Terminalde bu komutu girerek bağlanabildim:
echo "options iwlwifi 11n_disable=1" | sudo tee /etc/modprobe.d/iwlwifi.conf
Hızlar son derece yavaş ve aralıklıdır. Bir hız testi çalıştırabildiğimde, ping iyidir (24 ila 26 ms), ancak indirme hızları 0,15 ila 0,30 Mbps arasında değişir.
iwconfig
eth0 no wireless extensions.
lo no wireless extensions.
wlan0 IEEE 802.11abg ESSID:"PinkRabbit"
Mode:Managed Frequency:2.412 GHz Access Point: E8:40:F2:CD:18:0B
Bit Rate=2 Mb/s Tx-Power=15 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=70/70 Signal level=-26 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:3 Invalid misc:254 Missed beacon:0
ifconfig
eth0 Link encap:Ethernet HWaddr 00:23:5a:d2:70:91
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)
Interrupt:17
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:171 errors:0 dropped:0 overruns:0 frame:0
TX packets:171 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:15613 (15.6 KB) TX bytes:15613 (15.6 KB)
wlan0 Link encap:Ethernet HWaddr 00:1e:65:3e:0c:48
inet addr:192.168.0.13 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::21e:65ff:fe3e:c48/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:42 errors:0 dropped:0 overruns:0 frame:0
TX packets:96 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:9032 (9.0 KB) TX bytes:16851 (16.8 KB)
mil-aracı
NetworkManager Tool
State: connected (global)
- Device: eth0 -----------------------------------------------------------------
Type: Wired
Driver: tg3
State: unavailable
Default: no
HW Address: 00:23:5A:D2:70:91
Capabilities:
Carrier Detect: yes
Wired Properties
Carrier: off
- Device: wlan0 [PinkRabbit] --------------------------------------------------
Type: 802.11 WiFi
Driver: iwlwifi
State: connected
Default: yes
HW Address: 00:1E:65:3E:0C:48
Capabilities:
Speed: 1 Mb/s
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points (* = current AP)
*PinkRabbit: Infra, E8:40:F2:CD:18:0B, Freq 2412 MHz, Rate 54 Mb/s, Strength 92 WPA WPA2
IPv4 Settings:
Address: 192.168.0.13
Prefix: 24 (255.255.255.0)
Gateway: 192.168.0.1
DNS: 64.71.255.204
DNS: 64.71.255.198
DNS: 8.8.8.8
DNS: 8.8.4.4