Power Mac G5 fails to start up with Airport Extreme card in.

Hello.
I just received a 'new' Airport Extreme card for my Power Mac G5 1.8 (900fsb). I just installed it and it failed to start up with it in. The mac started up but without my Apple LCD and any USB devices. I did a PMU reset on the logic board and took out the Crucial 3rd party 512mb RAM and tried again but it won't start up. When I take the card out it's business as usual.
Is it the card or the mac that's at fault? Has anyone had this problem too?
Your help will be greatly appreciated.

This problem can happen if:
- the card has not been fully seated into its socket (doing that can take a firm push) or if you installed the card upside down
- the card is defective
- the card socket in the PowerMac G5 has broken or bent contact pins
Check the installation you did with:
http://www.info.apple.com/usen/cip/pdf/g5/apec_c.pdf
If you are sure the card has been properly installed, you are gong to have to either (a) try a different Airport Extreme card or (b) let an Apple dealer or service center take a look at your PowerMac G5.

Similar Messages

I have an imac g4 purchased Dec 2003 runnung OS 10.5.8. It runs fine with airport off, but when I turn airport on it freezes with the black page, "restart by holding power key . . ." I swapped the airport extreme card with the one in my ibook G4 (purch

i have an imac g4 purchased Dec 2003 runnung OS 10.5.8. It runs fine with airport off, but when I turn airport on it freezes with the black page, "restart by holding power key . . ." I swapped the airport extreme card with the one in my ibook G4 (purchased same date and running same OS). No change in operation.
I am running wifi from verizon. Recently changed from mifi2200 to jetpak 4620 in a 3G location. Ibook running fine, desktop freezes. If I can boot desktop in safe mode and get airport turned off in time. then I can reboot regularly and imac runs flawlessly with no wireless.Have run disk utilities and TechTool Pro rebuild etc, but nothing has worked. How do I fine the culprit?

the power logix thing was really sad. apple changed so much after 10.4.8 that there wasn't a viable way to patch the software.
That statement is precisely why I don't believe in blindly updating the OS, especially in a non-standard machine.
We can't expect third parties to support us forever, and it is shameful to break something that works fine, except that we updated the OS....
I think that any upgrade or modification to a machine or the OS greatly increases the risk of trouble or incompatibility with current configuration and "new" system files.
After all, the component or software could only be tested as far as the current OS version when the component or software was released.
Beyond that, we are all "beta testing".
Following a beta tester protocol, and applying updates to a cloned system drive first, is a prudent way to approach updates, and not only for older, heavily modified machines.
After 10.4.8 and moreso with Leopard, the focus is primarily on Intel architecture, not PPC architecture.
Like it or not, we are all updating to the abyss of the extinction of our machines, unless we can be satisfied with the last stable version of OS that works well with our hardware and software.
I wish they would include the latest pkgs at least with software update.
Yes, having individual packages, rather than lump "OS X 10.x.x" updates would be nice.
This way, one could update as one sees fit. That is to say, for example, fix the Quicktime, but leave my Network alone, etc., etc.
In all fairness, Apple does provide for some breakdown of updates, but I believe there is much room for improvement, especially, as you point out, with regard to the core services portion of the OS.
Until then, I'll leave Software Update disabled.......

Very high latency on my MBP 3,1 (mid 2007) with airport extreme card 0x168C

Hi
I wanted to let you know that i filled a bug report concerning a problem involving a MacBookPro3,1 and my airport extreme card (AirPort Extreme (0x168C, 0x87) Firmware Version 1.4.16.2)
If you've got any feedback, please feel free to share it with me.
Here's the bug report:
Hello
I'm experiencing very high latency on my MBP when connected using Wi-Fi in my living room and I believe this is a software bug.
This is the trace of my ping test to my router (5m from me):
macbookpro:~ laurent$ ping 192.168.0.254
PING 192.168.0.254 (192.168.0.254): 56 data bytes
64 bytes from 192.168.0.254: icmp_seq=0 ttl=64 time=1536.229 ms
64 bytes from 192.168.0.254: icmp_seq=1 ttl=64 time=536.642 ms
64 bytes from 192.168.0.254: icmp_seq=1 ttl=64 time=3444.466 ms (DUP!)
64 bytes from 192.168.0.254: icmp_seq=2 ttl=64 time=2547.260 ms
64 bytes from 192.168.0.254: icmp_seq=3 ttl=64 time=2671.552 ms
64 bytes from 192.168.0.254: icmp_seq=4 ttl=64 time=1671.272 ms
64 bytes from 192.168.0.254: icmp_seq=5 ttl=64 time=2619.991 ms
64 bytes from 192.168.0.254: icmp_seq=6 ttl=64 time=1619.350 ms
64 bytes from 192.168.0.254: icmp_seq=7 ttl=64 time=2362.474 ms
64 bytes from 192.168.0.254: icmp_seq=8 ttl=64 time=1362.662 ms
64 bytes from 192.168.0.254: icmp_seq=9 ttl=64 time=363.461 ms
64 bytes from 192.168.0.254: icmp_seq=10 ttl=64 time=1407.557 ms
64 bytes from 192.168.0.254: icmp_seq=11 ttl=64 time=1020.437 ms
64 bytes from 192.168.0.254: icmp_seq=12 ttl=64 time=119.570 ms
^C
--- 192.168.0.254 ping statistics ---
14 packets transmitted, 13 packets received, +1 duplicates, 7% packet loss
round-trip min/avg/max/stddev = 119.570/1663.066/3444.466/937.468 ms
These are the details of my network when alt clicking on the network icon:
ca:69:50:37:c7:b2
Channel: 5
RSSI: -54
Transmit Rate: 54
I'm using Channel 5 where my router is the only device available (checked with iStumbler and KissMac).
I compared these results with another computer sitting at the same place:
This is the trace of my ping test to my router using a PC laptop:
C:\Documents and Settings\Laurent>ping -t 192.168.0.254
Envoi d'une requête 'ping' sur 192.168.0.254 avec 32 octets de données :
Réponse de 192.168.0.254 : octets=32 temps=2 ms TTL=64
Réponse de 192.168.0.254 : octets=32 temps=2 ms TTL=64
Réponse de 192.168.0.254 : octets=32 temps=3 ms TTL=64
Réponse de 192.168.0.254 : octets=32 temps=4 ms TTL=64
Réponse de 192.168.0.254 : octets=32 temps=3 ms TTL=64
Réponse de 192.168.0.254 : octets=32 temps=4 ms TTL=64
Réponse de 192.168.0.254 : octets=32 temps=2 ms TTL=64
Réponse de 192.168.0.254 : octets=32 temps=3 ms TTL=64
Réponse de 192.168.0.254 : octets=32 temps=3 ms TTL=64
Réponse de 192.168.0.254 : octets=32 temps=6 ms TTL=64
Réponse de 192.168.0.254 : octets=32 temps=4 ms TTL=64
Réponse de 192.168.0.254 : octets=32 temps=8 ms TTL=64
Réponse de 192.168.0.254 : octets=32 temps=4 ms TTL=64
Réponse de 192.168.0.254 : octets=32 temps=4 ms TTL=64
Réponse de 192.168.0.254 : octets=32 temps=4 ms TTL=64
Réponse de 192.168.0.254 : octets=32 temps=1 ms TTL=64
Statistiques Ping pour 192.168.0.254:
Paquets : envoyés = 16, reçus = 16, perdus = 0 (perte 0%),
Durée approximative des boucles en millisecondes :
Minimum = 1ms, Maximum = 8ms, Moyenne = 3ms
(PC: Win XP SP3 with Linksys Wi-Fi card)
Obviously, my Mac has very high latency where my PC works as expected.
I tried resetting the PRAM, but i didn't affect my results.
I tried updating Airport with the latest AirPort Client Update (http://support.apple.com/downloads/AirPortClient_Update_for_MacBook_and_MacBookPro), but my hardware wasn't eligible for that update (Mid 2007 MacBookPro).
I believe this isn't a hardware bug because i get acceptable ping results when next to my router or in other rooms of my flat.
Can you help me with that bug ?
Regards,
Laurent
Hardware Overview:
Model Name: MacBook Pro
Model Identifier: MacBookPro3,1
Processor Name: Intel Core 2 Duo
Processor Speed: 2.2 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache: 4 MB
Memory: 2 GB
Bus Speed: 800 MHz
Boot ROM Version: MBP31.0070.B07
SMC Version (system): 1.16f11
Serial Number (system): W874551DX91
Hardware UUID: 00000000-0000-1000-8000-001B63B19195
Sudden Motion Sensor:
State: Enabled
AirPort:
Type: AirPort
Hardware: AirPort
BSD Device Name: en1
IPv4 Addresses: 192.168.0.2
IPv4:
Addresses: 192.168.0.2
Configuration Method: DHCP
Interface Name: en1
NetworkSignature: IPv4.Router=192.168.0.254;IPv4.RouterHardwareAddress=00:07:cb:3e:04:ef
Router: 192.168.0.254
Subnet Masks: 255.255.255.0
DNS:
Server Addresses: 212.27.40.241, 212.27.40.240
DHCP Server Responses:
Domain Name Servers: 212.27.40.241,212.27.40.240
Lease Duration (seconds): 0
DHCP Message Type: 0x05
Routers: 192.168.0.254
Server Identifier: 192.168.0.254
Subnet Mask: 255.255.255.0
Proxies:
Exceptions List: *.local, 169.254/16
FTP Passive Mode: Yes
Ethernet:
MAC Address: 00:1e:52:72:05:2c
Media Options:
Media Subtype: Auto Select
AirPort Card Information:
Wireless Card Type: AirPort Extreme (0x168C, 0x87)
Wireless Card Locale: Worldwide
Wireless Card Firmware Version: 1.4.16.2
Current Wireless Network: kalamar
Wireless Channel: 5

Ok, I must have jinxed myself.
High latency with my Negear WPN824v3. As previously mentioned, the other wireless computers connect fine. Latency remains regardless of the power connected or not.
Please advise.
PING 192.168.0.1 (192.168.0.1): 56 data bytes
64 bytes from 192.168.0.1: icmp_seq=0 ttl=64 time=11.607 ms
64 bytes from 192.168.0.1: icmp_seq=2 ttl=64 time=7280.106 ms
64 bytes from 192.168.0.1: icmp_seq=3 ttl=64 time=9209.019 ms
64 bytes from 192.168.0.1: icmp_seq=4 ttl=64 time=8237.475 ms
64 bytes from 192.168.0.1: icmp_seq=5 ttl=64 time=7262.603 ms
64 bytes from 192.168.0.1: icmp_seq=8 ttl=64 time=4313.763 ms
64 bytes from 192.168.0.1: icmp_seq=9 ttl=64 time=3336.361 ms
64 bytes from 192.168.0.1: icmp_seq=10 ttl=64 time=2339.579 ms
64 bytes from 192.168.0.1: icmp_seq=11 ttl=64 time=1344.110 ms
64 bytes from 192.168.0.1: icmp_seq=12 ttl=64 time=345.132 ms
64 bytes from 192.168.0.1: icmp_seq=13 ttl=64 time=1191.119 ms
64 bytes from 192.168.0.1: icmp_seq=14 ttl=64 time=3969.730 ms
64 bytes from 192.168.0.1: icmp_seq=15 ttl=64 time=3992.111 ms
64 bytes from 192.168.0.1: icmp_seq=16 ttl=64 time=3692.648 ms
64 bytes from 192.168.0.1: icmp_seq=17 ttl=64 time=2927.634 ms
64 bytes from 192.168.0.1: icmp_seq=18 ttl=64 time=2130.216 ms
64 bytes from 192.168.0.1: icmp_seq=19 ttl=64 time=1437.424 ms
64 bytes from 192.168.0.1: icmp_seq=20 ttl=64 time=2385.203 ms
64 bytes from 192.168.0.1: icmp_seq=21 ttl=64 time=1393.622 ms
64 bytes from 192.168.0.1: icmp_seq=22 ttl=64 time=396.783 ms
64 bytes from 192.168.0.1: icmp_seq=23 ttl=64 time=1.295 ms
64 bytes from 192.168.0.1: icmp_seq=24 ttl=64 time=115.793 ms
64 bytes from 192.168.0.1: icmp_seq=25 ttl=64 time=3.137 ms
64 bytes from 192.168.0.1: icmp_seq=26 ttl=64 time=10.240 ms
64 bytes from 192.168.0.1: icmp_seq=27 ttl=64 time=2.709 ms
64 bytes from 192.168.0.1: icmp_seq=28 ttl=64 time=9.958 ms
64 bytes from 192.168.0.1: icmp_seq=29 ttl=64 time=1818.371 ms
64 bytes from 192.168.0.1: icmp_seq=30 ttl=64 time=1470.613 ms
64 bytes from 192.168.0.1: icmp_seq=31 ttl=64 time=472.520 ms
64 bytes from 192.168.0.1: icmp_seq=32 ttl=64 time=2255.417 ms
64 bytes from 192.168.0.1: icmp_seq=33 ttl=64 time=18198.039 ms
64 bytes from 192.168.0.1: icmp_seq=34 ttl=64 time=23288.761 ms
64 bytes from 192.168.0.1: icmp_seq=35 ttl=64 time=25150.840 ms
64 bytes from 192.168.0.1: icmp_seq=36 ttl=64 time=26813.832 ms
^C
--- 192.168.0.1 ping statistics ---
63 packets transmitted, 34 packets received, 46% packet loss
round-trip min/avg/max/stddev = 1.295/4906.111/26813.832/7241.136 ms

Slow Speedtest results with Airport Extreme Card

Hi,
We just upgraded our internet to a 5G network with TWC. All the devices in our home are now speedtesting at 100 mb/s wonderfully.
Except one.
My Mac Pro 8 Core 2009 4,1. Running OSX 10.8.5
The mac pro is speedtesting at only 30 mb/s while everything else (MBP, MBA, iphone 5) all speddtesting at 100 mb/s. Alla re connected to the new network.
Is the problem the older airport extreme card? Or is there something I can do in settings or firmware upgrade to sort this?
Here are the specs of the Airport extreme card on the MP:
Card Type:    AirPort Extreme (0x14E4, 0x8E)
Firmware Version:    Broadcom BCM43xx 1.0 (5.106.98.100.17)
Locale:    FCC
Country Code:    US
Supported PHY Modes:    802.11 a/b/g/n
Supported Channels:    1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165
Wake On Wireless:    Supported
AirDrop:    Supported
Status:    Connected
Thanks!

tek_uk, Welcome to the discussion area!
(a) Did you connect the external 'T' AirPort shaped antenna to the back our your G5? This antenna shipped with your Power Mac G5.
(b) Compare the antenna wire connection at the AirPort Extreme card with the photos in KB 108039, Properly attaching the antenna on an AirPort Extreme Card.

Connect to router with airport extreme card

Hello, I just oredered a iBook G4 off of Amazon (1.33 GHZ, 1 GB RAM, Combo, 12") with an Airport Extreme card. Can this connect to my Linksys WPA wireless router? I'm new with Macs, so sorry if noobish.

AirPort Extreme Card M8881LL/A
802.11 b/g
Frequency Range 2.4 GHz
Data Rate Up to 54Mbps
Channel Support 802.11b/g:
US/Canada/Latin America/Taiwan: 1-11
Japan: 1-14
Other countries: 1-13
Security 40/128-Bit WEP, WPA, NAT Firewall, MAC address filtering
Antenna Internal
Operation Distance 150 feet
Transmission Power 15dBm

PowerMac G4 (FW 800) Won't Start After Installing Airport Extreme Card!

After installing an Airport Extreme Card in my G4 FW 800, the computer will not Chime or Start Up; shortly thereafter, the Fan begins to Run erratically.
Without the Airport Card installed, the CPU runs normal, with the exception of the clock needing to be reset.
Any help is Greatly Appreciated! -Nico

Hey Tom, thanks for the response. I have tried holding Command-Option-R-P down (resetting the PRAM) at startup with no avail. I have also pressed the PMU button with and without the Airport Card installed. Still no luck. I am pretty stumped. I ran a hardware check on the machine, and it has come back successful without the card.
The previous owner installed an extra internal HD and some memory. I have since installed a new PCI graphics card. Do you think these have anything to do with it?

Is Duel Ethernet Airport Base compatible with Airport Extreme Card?

I am about to upgrade to the new Macbook Pro 15" from my Titanium G4. I currenty have the original Airport card and the dual ethernet Airport Station.
Question - will the new Pro with the Airport Extreme card be compatible with the old base station?
If it will, what would be the advantages of upgrading to a new Extreme Basestation?
maginme
Macbook Pro 15" 2.16 Mac OS X (10.4.7) Powerbook G-4 Titanium

magicnme, Welcome to the discussion area!
Question - will the new Pro with the Airport Extreme card be compatible with the old base station?
Yes, the MacBook Pro can connect to a 802.11b base station like the Dual Ethernet (aka snow) AirPort base station (ABS).
If it will, what would be the advantages of upgrading to a new Extreme Basestation?
The AirPort Extreme base station (AEBS) offers a USB printer port for wireless printing.
The AEBS offers WPA and WPA2 wireless encryption.
Also if you have other computers on your local network, large file transfers between your computers will be faster.

Powerbook will not startup with airport extreme card installed

I have a 2 year old powerbook using 10.3.9 an djust of late when my airport card is in, The computer just sends me to the open Firmware right after i turn it on.when i type mac-boot it comes up with a broken folder icon. however when i take my card out i dont have a problem. is there a wa i can ues my computer and the airport at the same time? what do you think i should do.

it is a 867 mhz g4 with 256 mb ddr ram. 40 gb hd and
a combo drive. i hope that is helpfull.
This PowerBook requires the original Airport card, you can not use the Airport Extreme card in that PowerBook, any attempt to do so could result in damage to both the card and the PowerBook.
Either change the AE card for an original Airport or use a third party 802.11g card in the cardbus slot.
iFelix

Trickling down connection with airport extreme "card"

I recently bought an airport extreme card for my mac pro (older model, 2008?)
Anyways, the problem is that i live in an apartment that offers free wireless. Naturally i suspect the signal to be weak as it has been for a laptop ive used here before. Airport works fine except that when i connect and have a download it starts out high like around 200kb/sec and then slams down to about 12kb/sec then slowly trickles down to a request time out. (I am unable to update because of it.) At first i thought the problem was just well...the apartment, then booted up into Vista and started a download and it keeps a steady pace of about 9kb/sec without timing out.... I tried connecting the 1 and 3 wires, as well as the 2 and 3 and pretty much i noticed no difference. Any suggestions? What firmware is better to use for this?

thnx for the suggestion. That's not my problem.
I do have WiFI connection. So I am already connected tot the AE....the part I do not understand is why I can not connect to the external harddisk that is connected to the AE.
Especially because:
1) It used to be connected
2) My other macbook does connect to the external harddisk

Short short range with airport extreme card

Hello,
my neighbour bought an Airport Extreme Card for his iBook, in order to connect (wireless) to my airport express base station. (our flats are adjacent). His mac is an iBook G4 with OS X 10.3.4
We installed the card, the airport software, but no network appeared in the network menu...
We had to move to my flat and take his iBook very close from the Airport Express Base Station... and then, we were able to connect. But the quality of connection was very poor.
The network works fine, my computer and the one of my Wife (a Mac and a PC) connect perfectly.
Do you have an idea of what could be wrong ?
Compatibility between the iBook and the card ?
Card with a defect ?
Software problems ?
Thank you a lot for helping.

Charles, Welcome to the discussion area!
Did you properly connect the antenna wire to the AirPort Extreme card? Look at the photos in KB 108039, Properly attaching the antenna on an AirPort Extreme Card. It can take more force than most people think to get the antenna wire properly connected.

Cant connect to Netgear WPN824 with Airport Extreme Card

Hi,
I have a Netgear wireless router. I can connect to the router without a problem when I hard wire it. When I go wireless the Mac doesnt even recogonize the router. I have no security right now, so I could try to connect the easiest. This is a brand new Airport extreme card that I installed tonight in my Imac g5. Using OS 10.4.10. Please help!!! Thanks!!!
I would think it would at least be able to recognize the network (which the name is being broadcasted). But it doesnt even show up.

Did you connect the antenna wire to the AirPort Extreme card?
Compare the antenna wire installation with the photos in KB 108039, Properly attaching the antenna on an AirPort Extreme Card.

Using a wire connected mac as wireless base-station by using airport extreme card

Is it possible to use a mac as wireless"base-station" for a iPhone by using an airport extreme card , if the mac is connected only by wire?
I created a network on my mac and my iPhone is connected to it, but it says the network is not connected to internet.
So can I connect the airport extreme card on my mac to the ethernet of my mac by changing the network settings on my mac?
If not, is there another way?

ok, i got the answer from another discussion. http://computers.tutsplus.com/tutorials/how-to-share-your-macs-internet-connecti on--mac-60309

Fed up with Airport Extreme card errors connecting to wireless network

Since buying my black MacBook in June I have been 'enjoying' completely haphazard connection to my (encrypted) home wireless network, and been forced to sponge off some neighbour's open network half the time, as I keep getting the message 'there was an error connecting to the ... wirless network'.
I HAVE connected to my network successfully, and from time to time the ghost in my machine does let the MacBook connect to it all by itself, so there is no compatibility issue as such. I had hoped that downloading the most recent Airport Extreme Firmware Update would help, as it promised to 'improve reliability', but alas. I've tried downgrading to 10.4.9 as somebody suggested on these forums, but that didn't make any difference, so I'm now back on 10.4.10.
The whole thing is driving me completely bonkers, so if anyone has any suggestions (or would consider joining me for a complaint to the Advertising Standards Authority about Apple's misleading advertisements promising that 'it just works'...) I would be most grateful.

Don't order an ethernet cable from the Apple Store, any geek worth his salt might have one in his back pocket or a few in his bag (probably calls it a "patch cord".) Even Target sells them for $7-8 but anyone in IT buys them in bulk for $1-2 or makes their own for even less (materials cost, anyway, but they do take a bit of time and skill to put the ends on correctly).
As for the wireless, I moved from a Powerbook G4 to a MBP 17" to a new MBP 15," and I have been very disappointed in how less stable the MBP wireless connection is than my old PB G4 or even my wife's four year old iBook as she sits on the couch near me merrily surfing away while I grumble. However, I have a cheapy SMC wireless router - I don't have the problem at work where we have Airport base stations or at many other places with different brand routers - it's tough to nail down, and it's **** aggravating, especially when working on a deadline.

Power Mac G5 - Won't start up with the beep noise.

Hi all,
I am wondering if someone can help me with my problem. I've just gone to turn on my G5 after dusting out the inside (i unplugged the power supply and then lightly dusted the inside) and now it won't turn on.
The power light comes on, but there is no beep, and the fans start, but they gradually get louder. The white power light then flashes once in a while
Can anyone offer any help please?
thanks
Mark

Well - as long as you have pressed the button firmly once, that should be it.
I did wonder if you had disturbed the RAM while you were rummaging inside - is there a pattern to the flashes of the white power light, as described at the bottom of the page here
http://docs.info.apple.com/article.html?artnum=302527
If not, as the mains power has been disconnected, it's just possible that the internal back-up battery may need replacing
http://www.info.apple.com/usen/cip/pdf/g5/battery_b.pdf

Firewire interference with AirPort Extreme card?

Hi Everybody-
So I tried searching on the discussion boards for some insight on my problem with no avail.
I use a Aiport Express station that is providing several Macs in my house with a good signal and good internet connection.
I've also been using a WD My Passport Essential 500GB Hard Drive via the FireWire 800 cable to back up my system using Time Machine.
For the longest everything worked fine until recently when I started having internet signal problems where I am at on my MacBook Pro.
So in the process of trying to trouble shoot the problem, I disconnected all the cables to the laptop to see if it was an issue of interference from where I was normally located. Almost immediately, before even moving the laptop, I notice the internet came back at full strength whenever I disconnect my hard drive.
Through a process of elimination, I noticed that the internet connection is only effected/diminished/disappears whenever I have my hard drive connected.
What's the deal with that and are there any known issues? As I mentioned before, this has only been a problem as of recently. Could it be that my Airport Card is deteriorating/malfunctioning?
I like to have my WD hard drive connected at all times so that Time Machine can constantly back up every hour. (I work from home)
Your thoughts please.
Message was edited by: Manuel Izaguirre1

Thanks for the replies-
The drive I'm using is this one: http://www.buy.com/retail/product.asp?sku=209890910
I have it connected via a FireWire 800 cable to my MacBook Pro without an adapter. It does provide the 2 additional cables to connect with, Firewire 400 and USB 2.0
For 'performance' reasons, I chose to use the 800. Since I was looking for something portable, it does not have it's own power supply.
What confuses me is that it was working fine for the longest. I'm considering taking it to the Genius Bar in hopes they can better pin point if it is indeed the my laptop as A Brody suggested.

Power Mac G5 fails to start up with Airport Extreme card in.

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