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Old 09-23-2008, 07:45 PM
NoOp
 
Default Ubuntu Wireless question: was Ubuntu Studio question

On 09/23/2008 11:35 AM, Brian McKee wrote:
> On Tue, Sep 23, 2008 at 1:11 PM, Michael Falkenburg
> <mandcfalk@verizon.net> wrote:
>> Sorry about the delay...like I said, it's a 3rd-shift dilemma.
>>
>> Here is the lspci -v info:
>> (oh yeah, before I forget, where in the world does the vertical line
>> come from - the one you had before "grep Ethernet" - and what does it mean?
>
> The vertical line is called a pipe |
>
> It's like a joiner between two commands - pass the output of this into
> the input of that - connecting them like a 'pipe'
>
> On a typical US 104 key keyboard it's usually located above the Enter
> key with the backslash
>
> It's one of the pillars of Unix. For instance
>
> ls -ahl will list in long format all the files in the current directory
> grep Fred will look for a line with 'Fred' in it from the information
> you pass into grep
>
> Here's an example
>
> ==> ls -ahl
> total 0
> drwxr-xr-x 5 bmckee bmckee 170B Sep 23 14:30 .
> drwxr-xr-x 96 bmckee bmckee 3K Sep 23 14:30 ..
> -rw-r--r-- 1 bmckee bmckee 0B Sep 23 14:31 fred.txt
> -rw-r--r-- 1 bmckee bmckee 0B Sep 23 14:30 somethingelse.txt
> -rw-r--r-- 1 bmckee bmckee 0B Sep 23 14:30 test.txt
>
> ==> ls -ahl | grep test
> -rw-r--r-- 1 bmckee bmckee 0B Sep 23 14:30 test.txt
>
> See how 'piping' the output of `ls` into `grep` let us find just what we wanted?
>
> In his original suggestion to you, piping lspci thru grep to find
> Ethernet would have resulted in zero output. It might have been a bit
> confusing, but it would have saved a lot of innocent bits that got
> shoved through my email for no good reason :-)

Correct... I was thinking it would be similar to:

$ lspci -v | grep Ethernet
01:08.0 Ethernet controller: Intel Corporation 82562EZ 10/100 Ethernet
Controller (rev 01)

from my system.

But now that we know what the device actually is:
00:0b.0 Network controller: RaLink RT2561/RT61 802.11g PCI
Subsystem: Linksys WMP54G ver 4.1
Flags: bus master, slow devsel, latency 32, IRQ 9
Memory at efff0000 (32-bit, non-prefetchable) [size=32K]
Capabilities: <access denied>

maybe we can narrow down the problem.

<http://www.google.com/search?hl=en&q=ubuntu+%2Bhardy+%2BWMP54G+ver+4.1>

<https://help.ubuntu.com/community/HardwareSupportComponentsWirelessNetworkCardsLinks ys>
<https://bugs.launchpad.net/ubuntu/+source/linux/+bug/200142>
then again...
<http://ubuntuforums.org/showthread.php?t=870687>
[Flawless, easy, fast setup of Linksys WMP54G.]
http://rt2x00.serialmonkey.com/phpBB/viewtopic.php?f=5&p=30676
[Linksys WMP54G v4.1 on Ubuntu 8.04 Hardy (step-by-step)]

Hopefully someone on the list with a WMP54G ver 4.1 will step in to assist.


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