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  #1 (permalink)  
Old 07-23-2005, 03:53 AM
Tony
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Default Is wpa2 hardware, software or both

Hi All,

Is wpa2 hardware, software, or both? I know I
have to get an 802.11i/wpa2 access point, but do I
also need to replace older 802.11g mini-pci cards?

Many thanks,
--Tony

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  #2 (permalink)  
Old 07-23-2005, 06:26 AM
Jeff Liebermann
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Default Re: Is wpa2 hardware, software or both

On Fri, 22 Jul 2005 19:53:20 -0700, Tony <Tony@invalid.com> wrote:

> Is wpa2 hardware, software, or both? I know I
>have to get an 802.11i/wpa2 access point, but do I
>also need to replace older 802.11g mini-pci cards?


The idea behind WPA v1 was to not have any modifications to the
hardware. It was suppose to be a firmware or software driver only
patch job.

WPA2 802.11i adds AES encryption is usually (not always) requires
hardware support. However, not all vendors do AES encryption in
hardware. Today, Microsoft released WPA2 support for XP SP2, all in
software. See:
| http://support.microsoft.com/kb/893357
| http://www.microsoft.com/downloads/d...displaylang=en
It should work in any laptop, with any card, that uses Wireless Zero
Config and XP SP2. I haven't tried it yet.

--
# Jeff Liebermann 150 Felker St #D Santa Cruz CA 95060
# 831.336.2558 voice http://www.LearnByDestroying.com
# jeffl@comix.santa-cruz.ca.us
# jeffl@cruzio.com AE6KS

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  #3 (permalink)  
Old 07-23-2005, 08:54 AM
David Taylor
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Default Re: Is wpa2 hardware, software or both

> hardware. Today, Microsoft released WPA2 support for XP SP2, all in
> software. See:
> | http://support.microsoft.com/kb/893357
> | http://www.microsoft.com/downloads/d...displaylang=en
> It should work in any laptop, with any card, that uses Wireless Zero
> Config and XP SP2. I haven't tried it yet.


It's a shame that both MS and the OEM's don't put the same effort into
other mobile devices for without equal support on them, you still end up
with a totally fragmented solution and possibly still stuck without the
ability to upgrade.

E.g. Dell Axim X3i, no support for WPA let alone WPA2, no plans from
Dell, buy a new PDA please or stick with WEP or 802.1x which for a small
home LAN is pretty often a non starter.

David.

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  #4 (permalink)  
Old 07-23-2005, 05:21 PM
Jeff Liebermann
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Posts: n/a
Default Re: Is wpa2 hardware, software or both

On Sat, 23 Jul 2005 07:54:16 GMT, David Taylor <djtaylor@bigfoot.com>
wrote:

>> hardware. Today, Microsoft released WPA2 support for XP SP2, all in
>> software. See:
>> | http://support.microsoft.com/kb/893357
>> | http://www.microsoft.com/downloads/d...displaylang=en
>> It should work in any laptop, with any card, that uses Wireless Zero
>> Config and XP SP2. I haven't tried it yet.


>It's a shame that both MS and the OEM's don't put the same effort into
>other mobile devices for without equal support on them, you still end up
>with a totally fragmented solution and possibly still stuck without the
>ability to upgrade.
>
>E.g. Dell Axim X3i, no support for WPA let alone WPA2, no plans from
>Dell, buy a new PDA please or stick with WEP or 802.1x which for a small
>home LAN is pretty often a non starter.
>
>David.


PPC 2003 has WPA support through 3rd party software.

Fragmented? You're being generous. There are a bunch of protocols in
the specs that are not currently supported. This explains it quite
well.
http://blogs.zdnet.com/Ou/?p=67

There's considerably more work to do if one is to support all the
authentication methods specified in the Wi-Fi Alliance expanded
version of the 802.11i standard. Fast roaming is currently not
unsupported by anyone. It will be quite a while before all these
acronyms are uniformly supported. There are quite a few products with
WPA2 certification on the wi-fi.org web pile. However, the handhelds
are conspicuously missing. I think they're waiting for AES support in
hardware, rather than clutter up their limited RAM trying to impliment
it in software.

Windoze Mobile 2003 and Windoze CE 4.2 all have basic EAP-TLS support
for WPA2 from assorted vendors. See:
http://wifi.aximsite.com/axim-03se.html
for instructions.

Here's a 3rd party WPA supplicant (client) for verious handheld
devices:
http://www.meetinghousedata.com/prod...nt/index.shtml
which methinks will work for your Axim.

Also, Funk Softare Oddity Client for PPC has WPA support for the Axim:
http://www.funk.com/Docs/odycppc20man.pdf


--
Jeff Liebermann jeffl@comix.santa-cruz.ca.us
150 Felker St #D http://www.LearnByDestroying.com
Santa Cruz CA 95060 AE6KS 831-336-2558

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  #5 (permalink)  
Old 07-23-2005, 07:04 PM
David Taylor
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Posts: n/a
Default Re: Is wpa2 hardware, software or both

> Here's a 3rd party WPA supplicant (client) for verious handheld
> devices:
> http://www.meetinghousedata.com/prod...nt/index.shtml
> which methinks will work for your Axim.


Eeek they want money!! :)

> Also, Funk Softare Oddity Client for PPC has WPA support for the Axim:
> http://www.funk.com/Docs/odycppc20man.pdf


Likewise. :)

David.

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  #6 (permalink)  
Old 07-23-2005, 08:30 PM
Jeff Liebermann
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Posts: n/a
Default Re: Is wpa2 hardware, software or both

On Sat, 23 Jul 2005 18:04:35 GMT, David Taylor <djtaylor@bigfoot.com>
wrote:

>Eeek they want money!! :)


The best things in life are free. You'll have to settle for 2nd best.

You could wait for Microsloth to either buy the company and Borg their
product, or embrace and extend the technology thereby wiping out the
company's market. Yeah, monopolies are good for the consumers.

If I ever find time to write the next great wireless utility program,
you can safely bet that it will NOT be free. I need the cash to
support my decadent and lavish lifestyle. Of course, I'm a terrible
programmist and you'll probably refuse to pay for it based on it's
quality. Hmmm.... maybe I'll do something else instead.

Digging into my bookkeeping, I find that I spent about $600 on
shareware and beggarware in calendar 2004. That's a bit more than
usual. During the same period, I received $15 via Paypal for
answering questions in this newsgroup. Google groups shows 950
postings so that's $0.016 per answer. Cheap.



--
Jeff Liebermann jeffl@comix.santa-cruz.ca.us
150 Felker St #D http://www.LearnByDestroying.com
Santa Cruz CA 95060 AE6KS 831-336-2558

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  #7 (permalink)  
Old 07-23-2005, 09:15 PM
Neill Massello
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Posts: n/a
Default Re: Is wpa2 hardware, software or both

Jeff Liebermann <jeffl@comix.santa-cruz.ca.us> wrote:

> During the same period, I received $15 via Paypal for answering questions
> in this newsgroup. Google groups shows 950 postings so that's $0.016 per
> answer. Cheap.


The proverbial two cents. The Invisible Hand at work?


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  #8 (permalink)  
Old 07-24-2005, 12:09 AM
Jeff Liebermann
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Posts: n/a
Default Re: Is wpa2 hardware, software or both

On Sat, 23 Jul 2005 20:15:54 GMT, neillmassello@earthlink.net (Neill
Massello) wrote:

>Jeff Liebermann <jeffl@comix.santa-cruz.ca.us> wrote:
>
>> During the same period, I received $15 via Paypal for answering questions
>> in this newsgroup. Google groups shows 950 postings so that's $0.016 per
>> answer. Cheap.


>The proverbial two cents. The Invisible Hand at work?


In the USA, the "invisible hand" is the government tax system. They
have their hand in my pocket and can make my money disappear without a
trace. We now know exactly what my advice and opinions are worth.

Incidentally, the $15 payment cost me much more than $15 repairing the
damage it did to my bookkeeping system. I mis-entered the credit in
the wrong account and spent a substantial amount of time in April
untangleing the mess. Fortunately, that was a one time problem. I
can now efficiently handle gratuities, unsolicited contributions,
Paypal, gifts, bribes, payola, commissions, and cash.


--
# Jeff Liebermann 150 Felker St #D Santa Cruz CA 95060
# 831.336.2558 voice http://www.LearnByDestroying.com
# jeffl@comix.santa-cruz.ca.us
# jeffl@cruzio.com AE6KS

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  #9 (permalink)  
Old 07-24-2005, 08:04 AM
David Taylor
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Default Re: Is wpa2 hardware, software or both

> The best things in life are free. You'll have to settle for 2nd best.

:) My gripe is towards Dell to be honest. It's up to them to provide
support for their products a little longer than something like a year to
18 months post sale.

David.

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  #10 (permalink)  
Old 07-24-2005, 05:58 PM
Jeff Liebermann
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Posts: n/a
Default Re: Is wpa2 hardware, software or both

On Sun, 24 Jul 2005 07:04:25 GMT, David Taylor <djtaylor@bigfoot.com>
wrote:

>> The best things in life are free. You'll have to settle for 2nd best.


>:) My gripe is towards Dell to be honest. It's up to them to provide
>support for their products a little longer than something like a year to
>18 months post sale.
>David.


I'm bored. Might as well pontificate on the topic.

Dell sells extended warranties on most of their products. Prices and
terms vary but the usual rule of thumb is 10-25% of the purchase price
to go to 3 or 4 years. The cost/benefits vary depending on product.
I usually advise my customers to purchase the extended warranty on
high usage equipment (servers, primary office workstations). Laptops
are a problem because Dell has a separate "accidental damage" service
contract, which I find to be rather expensive.

The calcs are a bit messy, as it is necessary to estimate the
replacement and repair costs 3-4 years in advance. Give me a sample
product, initial cost, and I'll work the numbers for you. However, I
can also predict the results without grinding the numbers. The value
depreciation and replacement cost of a product 3-4 years out is often
cheaper than buying the extended warranty. The exception is laptops,
which have a much higher incidence of failure than desktops. You can
tell that Dell knows the MTBF numbers in advance because their
extended warranty costs vary considerably from product to product. In
most cases, extended warranties are like lottery tickets. They're a
tax on the mathematically deficient public.

I've rarely had to use Dell's warranty service. Unfortunately, my
results have been spotty. Onsite service was outsourced to a local
company that methinks has serious competence problems. Replacement
parts are often unobtainable. Next day service is typically 2 weeks.
Yet, when I can get Dell's attention, I can get them to ship me the
parts quickly and be done with it.

Also, you should understand that extended warranty service is not a
sign of a quality vendor. Quite the opposite. Extended warranties
are what is required to convince large customers that the vendor will
not implode leaving them hanging, and that the product is not a piece
of junk.

More often, extending the warranty is cheaper for the manufactory than
introducing the necessary quality in the product required to extend
the lifetime. If a unit has a 10% failure rate over a 4 year period,
but it costs 10% more to increase the product lifetime to 4 years
(which must be applied to ALL production units), it's much cheaper for
the manufactory to simply extend the warranty than to fix the problem.
Even better if you can get the customer to pay for the warranty.
That's why Dell pushes and telemarkets their extended warranty so
aggressively.

Dell could probably offer a lifetime warranty if they wanted. The
catch is that they must exclude accidental damage and customer abuse.
My guess is about half of the real warranty issues appear within the
first year. The out of box failures are usually a great predictor of
future reliability. Past about 3 years, moving parts start to fail
(fans, hard disks, drives). The rest are almost always abuse, lack of
required maintenance, and accidents. If Dell excludes all those, they
will have very few failures to deal with past the first year.

Methinks it would be more honest to call an extended warranty
"insurance". Effectively, you and the manufacturer are gambling on
the reliability of the product. If it fails, and you're not insured,
your repair costs will exceed the cost of the insurance. As with all
insurance policies, you only insure those things that you cannot
afford to lose and destroy (i.e. catastrophic losses). Whatever, the
name, the cost/benfits are calculated exactly the same way.



--
Jeff Liebermann jeffl@comix.santa-cruz.ca.us
150 Felker St #D http://www.LearnByDestroying.com
Santa Cruz CA 95060 AE6KS 831-336-2558

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  #11 (permalink)  
Old 07-24-2005, 07:48 PM
Yves Konigshofer
Guest
 
Posts: n/a
Default Re: Is wpa2 hardware, software or both

In order to keep somewhat on topic:

When buying constantly evolving technologies like wireless devices, it is
best to buy now what you need now. Companies like Dell only have so many
programmers and engineers at their disposal and they need to determine
whether their time should be spent supporting old devices or developing new
devices. In the case of constantly evolving technologies, the latter
usually wins out in order to keep pace with competitors. So, one should not
expect devices to do any more than what they do the day they are bought.

In order to continue the rant:

I'm glad that I got the extended warranty on my Dell Latitude C400. Within
days of receiving the computer, its LCD began developing moderately sized
white blotches. So, Dell replaced the LCD. However, the replacement
display also slowly developed a few of these blotches. I had that one for
another two years until part of the hinge cracked. Luckily, the LCD still
worked and Dell replaced the whole display again. So where's the rant?
Well, a relative of one of my former coworkers owns an LCD panel fab in
Taiwan. This relative does not like working with regional manufacturers
because they demand that all panels be at or better than spec. On the other
hand, he loves working with US manufacturers because many of them only care
about a sure supply in order to meet current demand. So, people like me
sometimes end up in situations where big ticket items need to be replaced
not just once but a few times because the whole current supply is bad...

-Yves

"Jeff Liebermann" <jeffl@comix.santa-cruz.ca.us> wrote in message
news:5kf7e1d6tipeohle9ec7tjq7agpekgcobs@4ax.com...
> On Sun, 24 Jul 2005 07:04:25 GMT, David Taylor <djtaylor@bigfoot.com>
> wrote:
>
>>> The best things in life are free. You'll have to settle for 2nd best.

>
>>:) My gripe is towards Dell to be honest. It's up to them to provide
>>support for their products a little longer than something like a year to
>>18 months post sale.
>>David.

>
> I'm bored. Might as well pontificate on the topic.
>
> Dell sells extended warranties on most of their products. Prices and
> terms vary but the usual rule of thumb is 10-25% of the purchase price
> to go to 3 or 4 years. The cost/benefits vary depending on product.
> I usually advise my customers to purchase the extended warranty on
> high usage equipment (servers, primary office workstations). Laptops
> are a problem because Dell has a separate "accidental damage" service
> contract, which I find to be rather expensive.
>
> The calcs are a bit messy, as it is necessary to estimate the
> replacement and repair costs 3-4 years in advance. Give me a sample
> product, initial cost, and I'll work the numbers for you. However, I
> can also predict the results without grinding the numbers. The value
> depreciation and replacement cost of a product 3-4 years out is often
> cheaper than buying the extended warranty. The exception is laptops,
> which have a much higher incidence of failure than desktops. You can
> tell that Dell knows the MTBF numbers in advance because their
> extended warranty costs vary considerably from product to product. In
> most cases, extended warranties are like lottery tickets. They're a
> tax on the mathematically deficient public.
>
> I've rarely had to use Dell's warranty service. Unfortunately, my
> results have been spotty. Onsite service was outsourced to a local
> company that methinks has serious competence problems. Replacement
> parts are often unobtainable. Next day service is typically 2 weeks.
> Yet, when I can get Dell's attention, I can get them to ship me the
> parts quickly and be done with it.
>
> Also, you should understand that extended warranty service is not a
> sign of a quality vendor. Quite the opposite. Extended warranties
> are what is required to convince large customers that the vendor will
> not implode leaving them hanging, and that the product is not a piece
> of junk.
>
> More often, extending the warranty is cheaper for the manufactory than
> introducing the necessary quality in the product required to extend
> the lifetime. If a unit has a 10% failure rate over a 4 year period,
> but it costs 10% more to increase the product lifetime to 4 years
> (which must be applied to ALL production units), it's much cheaper for
> the manufactory to simply extend the warranty than to fix the problem.
> Even better if you can get the customer to pay for the warranty.
> That's why Dell pushes and telemarkets their extended warranty so
> aggressively.
>
> Dell could probably offer a lifetime warranty if they wanted. The
> catch is that they must exclude accidental damage and customer abuse.
> My guess is about half of the real warranty issues appear within the
> first year. The out of box failures are usually a great predictor of
> future reliability. Past about 3 years, moving parts start to fail
> (fans, hard disks, drives). The rest are almost always abuse, lack of
> required maintenance, and accidents. If Dell excludes all those, they
> will have very few failures to deal with past the first year.
>
> Methinks it would be more honest to call an extended warranty
> "insurance". Effectively, you and the manufacturer are gambling on
> the reliability of the product. If it fails, and you're not insured,
> your repair costs will exceed the cost of the insurance. As with all
> insurance policies, you only insure those things that you cannot
> afford to lose and destroy (i.e. catastrophic losses). Whatever, the
> name, the cost/benfits are calculated exactly the same way.
>
>
>
> --
> Jeff Liebermann jeffl@comix.santa-cruz.ca.us
> 150 Felker St #D http://www.LearnByDestroying.com
> Santa Cruz CA 95060 AE6KS 831-336-2558




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  #12 (permalink)  
Old 07-24-2005, 11:14 PM
David Taylor
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Posts: n/a
Default Re: Is wpa2 hardware, software or both

> Dell sells extended warranties on most of their products. Prices and
> terms vary but the usual rule of thumb is 10-25% of the purchase price


Hold on though, i'm not talking about warranty but support for a
product.

You can still get BIOS updates for much older kit and yet they choose to
effectively obsolete a product such as the X3i for no reason other than
"because we want to" when they have a firmware update for the X30i which
is virtually identical other than the processor I think.

Reading the Dell forums, there are a lot of people that have just bought
their last Dell although that won't bother Dell as they only sell on
volume and PDA's aren't key earners for the sales folk i'm sure.

Interested to read that you haven't used their warranty much. The only
bit that's original on this laptop is the case bottom and screen
surround plastic. All other parts have been replaced - yes ALL! :)

David.

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  #13 (permalink)  
Old 07-25-2005, 04:49 PM
Jeff Liebermann
Guest
 
Posts: n/a
Default Re: Is wpa2 hardware, software or both

On Sun, 24 Jul 2005 22:14:30 GMT, David Taylor <djtaylor@bigfoot.com>
wrote:

>> Dell sells extended warranties on most of their products. Prices and
>> terms vary but the usual rule of thumb is 10-25% of the purchase price

>
>Hold on though, i'm not talking about warranty but support for a
>product.


Support as in continued BIOS and driver development? OK, I can play
it that way.

>You can still get BIOS updates for much older kit and yet they choose to
>effectively obsolete a product such as the X3i for no reason other than
>"because we want to" when they have a firmware update for the X30i which
>is virtually identical other than the processor I think.


A different processor is not a minor change. The problem isn't
writing the new code, but the regression testing on the older devices.
Every manufacturer needs to draw the line on when the stop supporting
a product. There are quite a few that do it quite a bit worse than
Dell.

Dell does not build products and write code. They contract with
vendors to supply hardware and drivers. The length of driver and bios
support is often tied to the length of the contract. Dell and their
vendors would most happily cut off support immediately when they stop
advertising the product. However, large institutional buyers (i.e.
the US government) specify continued support for XX years and
literally force Dell into extending development for at least as long
as their service contract runs. That doesn't work for small ticket
items, are usually cheaper to replace than to repair under a service
contract.

It really gets ugly in the marketing department depending on who is in
control. Sometimes, the plan is to use extended support and service
as a sales tool to demonstrate to the customer that the vendor will
not abandon them. Other times, the plan is to wipe support for
anything they no longer sell. Most companies, including Dell,
experiment with warranties, extended support, and service contracts to
see what they can get away with.

>Reading the Dell forums, there are a lot of people that have just bought
>their last Dell although that won't bother Dell as they only sell on
>volume and PDA's aren't key earners for the sales folk i'm sure.


I spent 10 years working in a different industry getting a good
picture of who complains, who has problems, and needs support. The
rule of thumb was that about 5% of the customer base is cursed with
the ability to destroy anything they touch. Another 5% will complain
about anything including perfection. The rest are generally
satisfied. I suspect the percentages are higher in the computer biz,
where customer expect the manufacturer and dealer to indemnify them
from their own actions. Also, you might find it interesting to read
the scrambled Dell support forums and see how many other complaints
and threats were posted by those that proclaim they are dumping Dell.
I've never done this in the Dell forums, but other support forums tend
to collect a few chronic complainers, complete with nym shifting and
multiple personalities.

One computer vendor (name withheld) decided to seriously investigate
some of the more rabid complaints in their online support forum. I
did the wireless part with 10 complaints to follow up on. Five of the
ten either refused to talk to me when contacted directly or did not
return my call. One was a virus infected machine. One had XP
reinstalled 4 times to the point where it would not "activate" and was
declared dead on that basis. I was also unable to get a coherent
problem report from this person. Two others were easily solved with
updated wireless and Windoze drivers which had been repeatedly
recommended in the forum. One had been worked on by an independent
repair shop and had apparently (my guess) been butchered. It was
eventually sent in for warranty repair, even though it really should
not be covered. Incidentally, of the five that did not return my
repeated calls, I have some reason suspect that some may be stolen
computers.

OK, ten complaints is not a great sample in a forum with hundreds of
complaints. However, it's a clue as to what's behind all the yelling,
screaming, and blustering.

>Interested to read that you haven't used their warranty much. The only
>bit that's original on this laptop is the case bottom and screen
>surround plastic. All other parts have been replaced - yes ALL! :)


I don't sell Dell directly, but often advise my customers to purchase
Dell hardware. The general results have been excellent with a few
exceptions. One company bought five Optiplex GX-150 machines. All of
them eventually blew up either the onboard ethernet port, parallel
port, or both. Replacement motherboards did the same thing after a
few months. Dell claimed abuse, but I know that this was not the
case. I eventually gave up and just crammed in a 2nd ethernet card.
They're still running today after about 6 years.

I've also had problems with the flimsy power cords attached to the
huge bricks that pass for laptop power supplies these days. The
oversized connector, with the tiny center pin, and tiny cable, often
break when the connector is pushed into the wall. The connector is
not replaceable or commonly available. So, I have to get Dell to
replace the entire power supply. All my customers Dell power supplies
now have a home made strain relief at this connector.

The Inspiron 5000 and 7000 series laptops have had problems with the
screws that hold the hinges. They get loose and eventually strip the
threads. I've had to do some ugly machine work to fix these. As
these laptops are long obsolete, Dell had apparently sold their parts
collection to some dealer.

That's about as bad as it gets. I'm not sure how many assorted Dell
products I have in service. My guess is several hundred. I can grind
the numbers if you're interested. As long as there is no abuse
involved, they last and run well enough.


--
Jeff Liebermann jeffl@comix.santa-cruz.ca.us
150 Felker St #D http://www.LearnByDestroying.com
Santa Cruz CA 95060 http://802.11junk.com
AE6KS 831-336-2558

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  #14 (permalink)  
Old 07-25-2005, 05:15 PM
Jeff Liebermann
Guest
 
Posts: n/a
Default Re: Is wpa2 hardware, software or both

On Sun, 24 Jul 2005 11:48:17 -0700, "Yves Konigshofer"
<yvesk@sStTaAnNfFoOrRdD.edu> wrote:

>In order to keep somewhat on topic:


I've given up trying to stay on topic.

>I'm glad that I got the extended warranty on my Dell Latitude C400. Within
>days of receiving the computer, its LCD began developing moderately sized
>white blotches.


White blotches are usually caused by overheating or mechanical
tension. Apple had a chronic problem thanks literally bending the
panel when closed:
http://www.macfixit.com/staticpages/...31124074841479

Another blotch-like problem is fairly easy to induce. People tend to
assume that the glass LCD panels are totally sealed and that nothing
can get inside. Not so. The panels usually have a slit near the
bottom of the panel to deal with changes in air pressure. Given
enough time, capillary action can suck liquids through this slot and
into the panel and destroy it.

An acquaintance does IT for a large company and told me a story. The
night cleaning crew was cleaning the LCD monitors every night. I
think these were NEC LCD panels but I'm not sure. The cleaning crew
was instructed to use some special cleaner and to wipe everything dry.
No problems for several months.

Then, they switched cleaning services and forgot to tell them how to
clean the LCD screens. Someone went around spraying large quantities
of some noxious cleaner on all the monitors, waited a while, and then
walked around to wipe them. This created a puddle of liquid at the
bottom of the LCD panel, which eventually was sucked into the panel by
capillary action. Users discovered that the lower 1/2" inch or so of
their displays were turning dark and unreable.



--
Jeff Liebermann jeffl@comix.santa-cruz.ca.us
150 Felker St #D http://www.LearnByDestroying.com
Santa Cruz CA 95060 http://802.11junk.com
AE6KS 831-336-2558

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  #15 (permalink)  
Old 07-25-2005, 06:43 PM
David Taylor
Guest
 
Posts: n/a
Default Re: Is wpa2 hardware, software or both

> That's about as bad as it gets. I'm not sure how many assorted Dell
> products I have in service. My guess is several hundred. I can grind
> the numbers if you're interested. As long as there is no abuse
> involved, they last and run well enough.


Jeff, you write too much! ;)

Personally, I don't have a major beef here, just a laptop that had a
load of parts fail but all replaced under warranty to i'm not actually
complaining.

An Inspiron 5000 case that literally broke in pieces, thin design, not
particularly well stress tested but then Dell didn't have anything to do
with that one, just bought it in from Compal who if I recall are
Taiwanese. I just replaced the case with one I bought off Ebay.

As I said, my biggest complaint here is simply that of withdrawing
firmware support from an 18 month old product, the X3i, to introduce
WPA. I actually don't need it either but I just think it's a little
short sighted especially if you had bought a load to use for a custom
app and were told, "sorry, no updates matey!".

David.

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  #16 (permalink)  
Old 07-25-2005, 06:45 PM
David Taylor
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Posts: n/a
Default Re: Is wpa2 hardware, software or both

> Another blotch-like problem is fairly easy to induce. People tend to
> assume that the glass LCD panels are totally sealed and that nothing
> can get inside. Not so. The panels usually have a slit near the
> bottom of the panel to deal with changes in air pressure. Given
> enough time, capillary action can suck liquids through this slot and
> into the panel and destroy it.


Ah yes, how my children destroyed the LCD on one of my PDA's. Bubble
liquid spilt on the kitchen worktop with the PDA face down in it.

David.

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  #17 (permalink)  
Old 07-25-2005, 07:42 PM
Jeff Liebermann
Guest
 
Posts: n/a
Default Re: Is wpa2 hardware, software or both

On Mon, 25 Jul 2005 17:43:29 GMT, David Taylor <djtaylor@bigfoot.com>
wrote:

>> That's about as bad as it gets. I'm not sure how many assorted Dell
>> products I have in service. My guess is several hundred. I can grind
>> the numbers if you're interested. As long as there is no abuse
>> involved, they last and run well enough.


>Jeff, you write too much! ;)


Yeah, I know. It's a bad habit. I'll try to abrev.

>An Inspiron 5000 case that literally broke in pieces, thin design, not
>particularly well stress tested but then Dell didn't have anything to do
>with that one, just bought it in from Compal who if I recall are
>Taiwanese. I just replaced the case with one I bought off Ebay.


I used to have a 5000. I didn't think the case was that flimsy. It
was a solid and boxy construction that appeared to be quite rugged.
The hinges were a problem only because they used dead soft aluminium
for the base metal and hardly any depth to the mounting screws. Maybe
I treat my laptops better than most as I like to keep mine inside
solid brief case carriers instead of nylon bags and simulated leather
bags. While I'm ranting, I've seen far too many of those simulated
leather bags destroy a laptop. The way to do it is to put the laptop
in its appointed place, place the power supply directly over the LCD
display lid, and apply pressure as in bury it under some luggage. The
power supply will shove it's way into the lid. Usually, it just
cracks the lid, but I've also seen one LCD display destroyed. I'll
stay with my brief case.

>As I said, my biggest complaint here is simply that of withdrawing
>firmware support from an 18 month old product, the X3i, to introduce
>WPA. I actually don't need it either but I just think it's a little
>short sighted especially if you had bought a load to use for a custom
>app and were told, "sorry, no updates matey!".


Well, that's certainly a fair compliant considering the price. I did
point out 3rd party WPA support. Short support lives are becoming
more common. If I do my homework, I can probably name a few vendors
that released ver 1.0 firmware products that have never bothered to
fix known bugs. I'm rather suprised that Dell would do that as driver
and firmware support for their desktops and laptops seems to be about
4 years from date of introduction.

Drats. I forgot to abrev.


--
Jeff Liebermann jeffl@comix.santa-cruz.ca.us
150 Felker St #D http://www.LearnByDestroying.com
Santa Cruz CA 95060 http://802.11junk.com
AE6KS 831-336-2558

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