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gk@inspiron:~$ sudo dmidecode -s system-manufacturer
Dell Inc.
gk@inspiron:~$ sudo dmidecode -s system-product-name
Inspiron 1545
gk@inspiron:~$ uname -a
Linux inspiron 2.6.35-24-generic #42-Ubuntu SMP Thu Dec 2 02:41:37 UTC 2010 x86_64 GNU/Linux
gk@inspiron:~$ lspci |grep -i net
09:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8040 PCI-E Fast Ethernet Controller (rev 13)
0c:00.0 Network controller: Broadcom Corporation BCM4312 802.11b/g LP-PHY (rev 01)
gk@inspiron:~$ lspci -nnk | grep -i net -A2
09:00.0 Ethernet controller [0200]: Marvell Technology Group Ltd. 88E8040 PCI-E Fast Ethernet Controller [11ab:4354] (rev 13)
Subsystem: Dell Device [1028:02aa]
Kernel driver in use: sky2
--
0c:00.0 Network controller [0280]: Broadcom Corporation BCM4312 802.11b/g LP-PHY [14e4:4315] (rev 01)
Subsystem: Dell Wireless 1397 WLAN Mini-Card [1028:000c]
Kernel driver in use: b43-pci-bridge
gk@inspiron:~$ cat /etc/resolv.conf
# Generated by NetworkManager
search 192.168.2.1
nameserver 192.168.2.1
gk@inspiron:~$ ifconfig
eth0 Link encap:Ethernet Hardware Adresse a4:ba:db:af:59:c9
inet Adresse:192.168.2.103 Bcast:192.168.2.255 Maske:255.255.255.0
inet6-Adresse: fe80::a6ba:dbff:feaf:59c9/64 Gültigkeitsbereich:Verbindung
UP BROADCAST RUNNING MULTICAST MTU:1500 Metrik:1
RX packets:3606 errors:0 dropped:0 overruns:0 frame:0
TX packets:879 errors:0 dropped:0 overruns:0 carrier:0
Kollisionen:0 Sendewarteschlangenlänge:1000
RX bytes:1318201 (1.3 MB) TX bytes:92582 (92.5 KB)
Interrupt:18
lo Link encap:Lokale Schleife
inet Adresse:127.0.0.1 Maske:255.0.0.0
inet6-Adresse: ::1/128 Gültigkeitsbereich:Maschine
UP LOOPBACK RUNNING MTU:16436 Metrik:1
RX packets:24 errors:0 dropped:0 overruns:0 frame:0
TX packets:24 errors:0 dropped:0 overruns:0 carrier:0
Kollisionen:0 Sendewarteschlangenlänge:0
RX bytes:1694 (1.6 KB) TX bytes:1694 (1.6 KB)
wlan0 Link encap:Ethernet Hardware Adresse 70:f1:a1:25:9d:85
inet6-Adresse: fe80::72f1:a1ff:fe25:9d85/64 Gültigkeitsbereich:Verbindung
UP BROADCAST MULTICAST MTU:1500 Metrik:1
RX packets:41 errors:0 dropped:0 overruns:0 frame:0
TX packets:84 errors:0 dropped:0 overruns:0 carrier:0
Kollisionen:0 Sendewarteschlangenlänge:1000
RX bytes:3029 (3.0 KB) TX bytes:16975 (16.9 KB)
gk@inspiron:~$ iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wlan0 IEEE 802.11bg ESSID:"RehWood"
Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated
Tx-Power=20 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
gk@inspiron:~$ iwlist channel
lo no frequency information.
eth0 no frequency information.
wlan0 14 channels in total; available frequencies :
Channel 01 : 2.412 GHz
Channel 02 : 2.417 GHz
Channel 03 : 2.422 GHz
Channel 04 : 2.427 GHz
Channel 05 : 2.432 GHz
Channel 06 : 2.437 GHz
Channel 07 : 2.442 GHz
Channel 08 : 2.447 GHz
Channel 09 : 2.452 GHz
Channel 10 : 2.457 GHz
Channel 11 : 2.462 GHz
Channel 12 : 2.467 GHz
Channel 13 : 2.472 GHz
Channel 14 : 2.484 GHz
Current Frequency:2.412 GHz (Channel 1)
gk@inspiron:~$ lsmod
Module Size Used by
cryptd 8140 0
aes_x86_64 7936 0
aes_generic 27631 1 aes_x86_64
binfmt_misc 7984 1
parport_pc 30086 0
ppdev 6804 0
dm_crypt 13381 0
arc4 1497 2
snd_hda_codec_idt 64667 1
snd_hda_intel 26019 2
snd_hda_codec 100919 2 snd_hda_codec_idt,snd_hda_intel
snd_hwdep 6660 1 snd_hda_codec
snd_pcm 89104 2 snd_hda_intel,snd_hda_codec
snd_seq_midi 5932 0
snd_rawmidi 22207 1 snd_seq_midi
snd_seq_midi_event 7291 1 snd_seq_midi
snd_seq 57512 2 snd_seq_midi,snd_seq_midi_event
b43 187932 0
snd_timer 23850 2 snd_pcm,snd_seq
mac80211 266625 1 b43
snd_seq_device 6912 3 snd_seq_midi,snd_rawmidi,snd_seq
uvcvideo 62379 0
videodev 49359 1 uvcvideo
v4l1_compat 15519 2 uvcvideo,videodev
dell_wmi_aio 2097 0
dell_wmi 3372 0
v4l2_compat_ioctl32 12614 1 videodev
cfg80211 170293 2 b43,mac80211
joydev 11395 0
snd 64181 13 snd_hda_codec_idt,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
psmouse 62080 0
dell_laptop 6722 0
serio_raw 4910 0
led_class 3393 1 b43
dcdbas 6910 1 dell_laptop
soundcore 1240 1 snd
snd_page_alloc 8588 2 snd_hda_intel,snd_pcm
lp 10201 0
parport 37032 3 parport_pc,ppdev,lp
usbhid 42062 0
hid 84710 1 usbhid
usb_storage 50372 0
i915 334267 4
drm_kms_helper 32836 1 i915
drm 206230 4 i915,drm_kms_helper
ahci 22210 2
ssb 46169 1 b43
libahci 26052 1 ahci
i2c_algo_bit 6208 1 i915
sky2 53371 0
intel_agp 32462 2 i915
video 22176 1 i915
output 2527 1 video
gk@inspiron:~$ sudo iwconfig wlan0 power off
Error for wireless request "Set Power Management" (8B2C) :
SET failed on device wlan0 ; Operation not supported.
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