Natty and wireless problems

[tesmail]

Dear Nils,

Thanks for your reply. It is a fresh installation of 11.04. Below is the
output from the commands.

Output from lspci:

00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev
02)
00:01.0 PCI bridge: Intel Corporation Core Processor PCI Express x16 Root
Port (rev 02)
00:02.0 VGA compatible controller: Intel Corporation Core Processor
Integrated Graphics Controller (rev 02)
00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series
Chipset HECI Controller (rev 06)
00:1a.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB2
Enhanced Host Controller (rev 05)
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High
Definition Audio (rev 05)
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI
Express Root Port 1 (rev 05)
00:1c.2 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI
Express Root Port 3 (rev 05)
00:1d.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB2
Enhanced Host Controller (rev 05)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a5)
00:1f.0 ISA bridge: Intel Corporation Mobile 5 Series Chipset LPC Interface
Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 4
port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus
Controller (rev 05)
01:00.0 VGA compatible controller: ATI Technologies Inc Manhattan [Mobility
Radeon HD 5000 Series]
01:00.1 Audio device: ATI Technologies Inc Manhattan HDMI Audio [Mobility
Radeon HD 5000 Series]
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 02)
03:00.0 Network controller: Broadcom Corporation BCM4313 802.11b/g/n
Wireless LAN Controller (rev 01)
7f:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture
Generic Non-core Registers (rev 05)
7f:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture
System Address Decoder (rev 05)
7f:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 05)
7f:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 (rev
05)
7f:02.2 Host bridge: Intel Corporation Core Processor Reserved (rev 05)
7f:02.3 Host bridge: Intel Corporation Core Processor Reserved (rev 05)

Output from lsusb:

Bus 002 Device 003: ID 046d:c03e Logitech, Inc. Premium Optical Wheel Mouse
(M-BT58)

Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub


Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


Bus 001 Device 003: ID 5986:0149 Acer, Inc


Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub


Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub




On Sat, Apr 30, 2011 at 7:19 AM, Nils Kassube <kassube at gmx.net> wrote:

> tesmail wrote:
> > My wireless interface is not installed after upgrading to Kubuntu
> > 11.04 from 10.04. It was working fine in the previous versaion.
> > I installed wicd and removed the network-manager, but of no use.
>
> Did you somehow upgrade directly from 10.04 to 11.04? That path would
> not be supported and might be the reason for the problem.
>
> But which ever way you used to upgrade, it would be good to know which
> wireless card you are using. Please post the output of the commands
>
> lspci
> lsusb
>
> in a terminal. And have a look at this page - maybe it helps you to
> identify the problem:
> <https://help.ubuntu.com/community/WifiDocs/WirelessTroubleShootingGuide>
>
>
> Nils
>
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