wireless dont’ work
i hope that this information can help to find the probleme and solution
linux-q556:~ # uname -r
2.6.27.19-5-pae
lspci -v
10:00.0 Network controller: Broadcom Corporation BCM4312 802.11b/g (rev 01)
Subsystem: Hewlett-Packard Company BCM4312 802.11b/g Wireless LAN Controller
Flags: bus master, fast devsel, latency 0, IRQ 10
Memory at e4000000 (64-bit, non-prefetchable) [size=16]
Capabilities: [40] Power Management version 3
Capabilities: [58] Vendor Specific Information <?>
Capabilities: [e8] Message Signalled Interrupts: Mask- 64bit+ Count=1/1 Enable-
Capabilities: [d0] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSVoil-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSVoil-
UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSVoil-
CESta: RxErr+ BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
Capabilities: [13c] Virtual Channel <?>
Capabilities: [160] Device Serial Number 21-00-4d-ff-ff-00-a4-82
Capabilities: [16c] Power Budgeting <?>
linux-q556:~ # iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
pan0 no wireless extensions.
linux-q556:~ # ifconfig wlan0 up
wlan0: unknown interface: No such device
linux-q556:~ # sudo /usr/sbin/iwlist scan
lo Interface doesn’t support scanning.
eth0 Interface doesn’t support scanning.
pan0 Interface doesn’t support scanning.
– linux-q556:~ # dmesg | grep firmware
firmware: requesting intel-ucode/06-16-01
– udi /org/freedesktop/hal/devices/pci_14e4_4315
– i dont’fin kernel driver in information sys under wireless lan controler
other information
linux-q556:~ # ifconfig
eth0 Link encap:Ethernet HWaddr 00:1F:29:AB:07:0E
inet6 addr: fe80::21f:29ff:feab:70e/64 Scope:Link
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:16262 errors:0 dropped:0 overruns:0 frame:0
TX packets:17040 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:12227402 (11.6 Mb) TX bytes:3182748 (3.0 Mb)
Memory:e4600000-e4620000
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:16436 Metric:1
RX packets:32 errors:0 dropped:0 overruns:0 frame:0
TX packets:32 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:2280 (2.2 Kb) TX bytes:2280 (2.2 Kb)
linux-q556:~ # sudo /usr/sbin/install_bcm43xx_firmware
sudo: /usr/sbin/install_bcm43xx_firmware: command not found
linux-q556:~ # “/sbin/ifconfig”
eth0 Link encap:Ethernet HWaddr 00:1F:29:AB:07:0E
inet addr:192.168.0.14 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::21f:29ff:feab:70e/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:17579 errors:0 dropped:0 overruns:0 frame:0
TX packets:18398 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:13110195 (12.5 Mb) TX bytes:3412939 (3.2 Mb)
Memory:e4600000-e4620000
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:16436 Metric:1
RX packets:96 errors:0 dropped:0 overruns:0 frame:0
TX packets:96 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:7464 (7.2 Kb) TX bytes:7464 (7.2 Kb)
pan0 Link encap:Ethernet HWaddr 66:0E:15:9C:36:75
inet6 addr: fe80::640e:15ff:fe9c:3675/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:16 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:1064 (1.0 Kb)
thank for help[/size]