I've been using my Sony Vaio Z-540 without a problem for about a YEAR
until recently (about a month?), my wifi has been acting up.
My wireless card is Intel 5100 AGN
The problems are:
1. Sometimes, I do not get wireless from the startup . my wireless isn't even in the Device Manager...
2. When I do get wireless (Device manager confirmed), wifi connection disappears with even the SLIGHTEST MOVEMENT!
3. When I do lose the wireless driver (no more on the device manager), I put it to sleep, wait 5 seconds, wake up, and my vaio detects it. [but this isn't the case for ALL the time, sometimes I have to restart the vaio]
I thought it was a loose wire or loose card, so I opened it. The wireless card is bolted down with 2 screws. So i put everything back and it still has the SAME issue.
Also, I've updated the Intel 5100 Driver to the latest (When I finally got my Wireless driver seen on the device manager) but still the SAME problem, so I'm back on my OLD driver. still same problem, of course.
when I do have my wifi, my wifi just disappears with the SLIGHTEST MOVEMENT on my laptop. It has to be still...
The DV5T seemed to be working pretty well for me and no real wireless issues.
What has happened is that since I upgraded to Windows 7 and the new drivers, I get some hitching, rubberbanding in games, slow speeds at times, etc.
Now I know Windows 7 is pretty rock solid and the new drivers came from the HP site.
But when I started googling, seems TONS of people have issues with the 5100 card and maybe I was just lucky before.
At first I noticed my card speed goes from ~50 MBPS to max of 130 MBPS. After reading, it seems even though my router supports 40ghz dual channel yadda yadda, the card only goes to 2.4 so it can't really run at 40ghz is my understanding and that 130 MBPS is pretty much the cap.
That said, it was that way before the Win 7 upgrade so that shouldn't change anything.
One thing I noticed is that in my device driver before the upgrade, it was a normal 5100 but now with the drivers, I see a 5100 AGN.
I can't find how the AGN and non-AGN versions differ?
Could it be I have AGN drivers for a non-AGN card?
Lastly, is this wireless card removable and upgradable or can I use the slot (empty) that I have for another card and disable the wireless 5100 through BIOS?
I'm really trying to like my new Acer 1410. Everything was working great until I tried to connect thru the wifi. Turned out the connection was really weak. This is in my house where all my other laptops have had no problem connecting.
So I try for a couple of hours trying every setting possible on my router and on my laptop settings. Finally, I open up the bottom of my laptop and find out the black wire that goes to the Intel Wireless card isn't even connected! In fact the metal connector itself is missing entirely
So me not knowing much about electronics, I cut off a 2 inch wire (with connector) from my old laptop's wireless card and taped it to the new laptop's open black wire. Plug it in and now the signal is better, but it still sucks. Any advice anyone? I really would rather fix it myself if I can. Would it work better if I solder the two wires together? Or is the Intel 5100 a POS and nothing is going to help it?
as of 2 hours ago my high speed has been stuck at 1 Mbps, much slower then its usual 65+ that I've had over the last 6 days since I got my laptop.
I'm thinking I may have received a faulty wireless card, since when I checked my wired desktop downstairs it's still at it's usual 100Mbps, and my sisters Inspiron 1420 has its normal high speed.
Now when I restart my wireless adapter (Intel 5100) the speed fluctuates between 4-38 Mbps for about a minute before dropping- and staying at 1 Mbps once again.
I checked if there are any computers stealing my wireless connection just in case, and as I thought no one is .....
I have managed to finally resolve my problems with my Windows 7 installation by redoing the upgrade, everything now seems great and all the original drivers/software (FN buttons etc) are working great. So far, Windows 7 looks great!
One problem I'm noticing and I've also found links on Google of other users complaining about the same is that the Intel 5100 AGN wireless seems to drop quite often. This never happened under Vista.
I use IRC quite a lot, and it's so frustrating with my Internet constantly dropping. Other laptops connected to the same AP (NETGEAR WNR2000) do not encounter this. The drops are extremely brief.
I recently installed Windows 7 Home Premium 64 Bit edition on my Vaio FW490 (upgraded from Vista 64). I received the free upgrade disks from Sony. When I checked my device manager I noticed that the driver version for the WiFi Link 5100 is 11.4.3.9 dated 5/28/09. On the Sony Site, they list the version for Windows 7 as 12.4.1.11 dated 10/8/2009, and when I checked on the Intel site, they are recommending driver version 13.0.0.107 dated 10/21/09.
I just recently reinstalled Vista on my VGN-SZ650n/c. The issue now is that when I go to make changes to the network adaptor they wont keep. When I reboot, the settings revert back to what they were befor I made changes.
I have a dv4z and wanted to upgrade its wifi capabilities. Right now it has a Broadcom 4321, and because of the HP whitelist, I can only change to a Intel Wifi link 5100. is the Intel 5100 better or worse than the Broadcom?
Those of you who have an Intel 5100 Wireless card and the M4400, could someone tell me if you have 3 antenna connectors, even though the 5100 has just 1 antenna?
I just got a new HDX16. Been having issues with the intel 5100 agn. I've updated drivers to no effect. It would stay connected for awhile, but loose all connection at times. Its starting to be a pain. It can't even pickup my neighbors' connects and I have 10 in my area which my Toshiba picks up. Its paired to the Dlink DIR-855.
i have a dv5t that comes with a stock broadcom wireless card. i have an opportunity to acquire an Intel WiFi Link 5100 card , will i see a noticeable improvement in my wireless performance?
So I swapped out the old HDD with an Intel g2 ssd for my Vaio Z and did not noticea big jump in performance (as compared to other notebooks), especially in the boot-up and shut-down sequences
I'm getting myself an Intel WiFi Link 5100 to replace the current Dell 1510N card in my Studio 1535. Is the Intel WiFi Link 5100 fully supported by my laptop?
Are the number of wires same for both cards? Any specific steps that I need to do when replacing the card? This is my first time doing this so I'm a bit nervous.
i have just purchased a new acer aspire 8730g-6353 and for some reason i cannot connect to the internet wirelessly. i can see the networks available and attempt to connect, but i'm never given the chance to input the WEP key to connect. it gives me an error telling me my troubleshooting options (which just alludes to it being a problem with signal or some garbage like that, but there is 100% signal strength at any given time).
Sony VAIO product manager, Xavier Lauwaert, addressed the issue on the Windows Partner blog. His post [answers] to a specific comment about the lack of VT capability provides an astonishing explanation and fix roadmap:
It's great that Sony are "looking forward to leveraging [Windows 7] on their platforms." However some of their recent laptops are unable to leverage all the features of Windows 7.
Sony's decision to disable Virtualization Technology on the Intel chips on their high-end notebooks makes little sense when you consider that these machines are targeted at business consumers. It was also annoying to find this out _after_ I had bought the machine, since none of the pre-sales literature mentioned it.
Even more so when you realise that Windows 7 will include a virtual Windows XP installation to provide backwards compatibility. This will run with impaired performance on any Sony laptop where VT has been disabled. I would be interested to know what the Windows 7 team think about Sony crippling their customer’s ability to use their carefully constructed backwards compatibility feature?..........
It's me and my crazy mods again After fitting second SSD to my Vaio Z (instead of optical drive), i got hold of Intel's X9100 ES from E-Bay...
Stepping is QBDW - for those interested.
So, after a hour or so of fitting everything in (mostly spent on opening the Z) it was ready for testing.
First results? Not very nice - X9100 ES I got has lowest VID of 1.0V (, I should have asked the seller for this before) Also, 3.0 GHz VID is outrageously high (1.225V) - so, during the first tests it was shown that almost immediately the CPU resorts to throttling (temp. gets to 105C) - completely useless .....
just installed the Intel X25 160GB SSD. If you all coach me on what benchmarks you would like to see I would be more than pleased to post them.
It does seem to make the system snappier - but I question the cost benefit.
My question for you all is that I cloned the drive using acronis true image and I am wondering if I would get better performance if I did a clean install rather than a clone of my drive?
I heard somewhere that it's important whether under the keyboard there are two antennas or three... Anybody knows if that's true or BS? I want to have range to take from my homes some public maybe far wireless connections... or maybe from outside...
i was wondering if anyone else had this issue. My SXPS 16 has an intel 5100, and whenever I do any heavy downloading it invariably drops the connection after anywhere from 5 to 25 minutes. I called Dell up over it, and they claimed that it could not be a hardware issue or it would be dropping the connections more frequently, and I would see the problem worsen.
I know it isn't the network, as my old Inspiron 6400 could handle heavy network use and never had these issues. Yet, my shiny new Studio XPS 16 seems to have difficulty with it.
Anyone else notice anything like this, or have an idea of a fix? I've already tried updating the drivers, which did not fix it.
Where is the wireless card located in the laptop? I would like to know without having to open the laptop first. Where is it in relation to looking down on the keyboard (under the mousepad, by the directional keys, etc.) I'm stickering a "safecell tab" which needs to be within 4 inches of it.
I recently got a sony vaio CW at bestbuy yesterday. The link for it is below. Brought it home and started using it.
Everything worked perfectly for the first hour, and then the wireless just went out. It will no longer allow me to search for wireless networks. Two other laptops in my house are working fine so its not the router.
The wireless switch on the front is ON, however the little light is not lit. When I go to the SmartWi Connection Utility in the taskbar, it only lists an on/off option for Bluetooth, no Wifi option
My new Sony VAIO SR 390 arrived yesterday. When I turn on the computer, restart, awake from sleep, etc, I have to manually disconnect and reconnect to my wireless network. If I don't, I have the little yellow triangle in the tray saying "unidentified network" and the internet doesn't work.
I have turned the wireless switch on and off, disabled and enabled the connection, updated the driver, and changed the power settings in the device manager. All of this has not helped.
Other than that, I have had no problems and I'm very happy with the computer. I haven't noticed the battery drain issue either.
everytime i go to use my laptop it will wirelessly connect to my router but then a minute or two later some times even shorter time it disconnects and then reconnects and it just repeats the procedure and ive tried updating wireless drivers of intel and sonys website and still does it...so if anyone has had these problems and resolved them or someone has any insight on what it might be please let me know...my hunch is it might be the router if it is can you let me know what a good router is?
My 4 week old Z is unable to detect the wireless device. The switch is on and the green light is on, but the wireless device is not detected. I checked the device manager and installed the newest drivers from the Sony website, but the computer still fails to identify the wireless.
I contacted ESupport and they were completely worthless, telling me to reinstall my program and drivers and, when that failed, told me to do a full recovery. I did that and it still failed. I live in an university area and there are tons of connections. It worked fine until today when I forced the computer to shut down due to its lack of response.