Posts Tagged ‘driver’

Multifunction printers installation

August 19th, 2010

Some users have been confronted with a confusing issue after downloading a driver for their printers from driver update software.

A common problem that occurs is the user is notified that the driver is still out of date or the printer is not working. Before throwing out the printer, there are a couple of things users can do manually to fix the problem and get immediate value out of their updated driver.

First, users can disconnect the printer and its cables from the computer. Then, opening the Control Panel from the Start menu will bring up the System option. After selecting System, users need to open the Hardware tab and click Device Manager.

The Device Manager offers a category labeled Portable Devices, which will present a list where the user will find the malfunctioning printer. Once the printer is located in the Portable Devices section, users can right-click on the printer and select Uninstall.

After uninstalling the printer, users can then return to the driver update software and download the driver they requested, following the installation instructions. After updating the driver, reconnecting the printer to the computer should present a properly functional printer running on an updated driver.

Source:http://www.drivershq.com/News/KB-Articles/Multifunction-Printers-Installation/106/773.aspx

Portable driver magician lite 3.66

August 17th, 2010

Driver Magician Lite identifies all the hardware components on your system and extracts their drivers in order to let you back them up to a new location.

Then when you format and reinstall/upgrade your operating system, you can restore all the “saved” drivers just as if you had the original driver diskettes in your hands.

Here are some key features of “Portable Driver Magician Lite”:

· Back up device drivers of your computer in four modes.

· Restore device drivers from backup in one mouse click.

· Update device drivers of your PC to improve system performance and stability.

· Uninstall device drivers

· Live Update device identifier database and driver update database.

· Detect unknown devices.

· Back up more items such as My Documents and Registry.

· Restore more items from backup.

· Get detailed information of the hardware drivers.

· Clone all drivers to an auto-setup package (.EXE), so you can restore drivers without installing Driver Magician.

Requirements:

· Pentium 166MHz

· 32 MB of available RAM

· 3 MB of hard disk for installation.

Source:http://www.hyderabadnews.net/portable-driver-magician-lite-3-66/

Incorrect installation of hardware drivers

August 13th, 2010

My computer crashed and had to reinstall protools.

Didn’t follow instruction to the “t” and when my computer detected the hardware and wizard launched and automatically found drivers for hardware.

Now Protools won’t launch.

Tried to uninstall and start over and i can’t get program to launch.

Any suggestions? Its been couple of years since i bought and used the program and don’t have a clue how to get support.

Source:http://www.protoolsusers.org/index.php?option=com_fireboard&Itemid=0&func=view&catid=3&id=23381#23524

Torx driver for macbook, macbook pro and powerbook

July 31st, 2010

The mythical Torx screws, cross and delight of every Mac user will no longer be a problem with this professional screwdriver.

Its tip fits perfectly and allows you to loosen the firm grip and speed without hurting all the Torx screws hidden in your Mac, or laptop.

Firm grip, reinforced toes, replace the HD in a MacBook or PowerBook is having a walk this screwdriver.

Kingdom to Set Notebook screwdrivers, a set is indispensable for those who want to maintain your computer without damage.

Source:http://www.buydifferent.it/index.php?main_page=product_info&cPath=27&products_id=145

Device support in windows vs. linux

July 30th, 2010

One of the highly debated subjects with Windows and Linux is with device support. The two have different methods of how drivers are created and implemented into the operating system. With Windows, Microsoft writes generic drivers to help ensure that users can get up and running, then 3rd party supplied drivers can be installed to optimize performance.

With Linux, drivers are all included with the Linux kernel, and devices are detected and the appropriate drivers are then activated on the fly. There are no 3rd parties to contact for drivers (unless a proprietary driver is needed, in which case it has to be manually installed, similar to Windows; this is rare but sometimes necessary).

I’ve found that driver support in Linux is excellent. But you may have seen somebody exclaim that their PC just isn’t supported with Linux, and rumors have circulated around for years that Linux just doesn’t have good hardware support. This is not entirely true, however. You have to consider the order of events of hardware and software.

The hardware comes out first, then software is modified to adapt to the hardware. If you run out and buy the latest and greatest hardware, there’s a good chance that there will be something that isn’t supported by the current version of the Linux kernel. However, it doesn’t take long for the kernel development teams to eventually implement drivers into the kernel.

With Windows, it is more prevalent and the manufacturer of the hardware devices try to ensure drivers are available for Windows customers to download and use, around the same time the hardware is released.

When Windows 7 first came out, Windows fanboys immediately exclaimed that hardware support was excellent now over Windows XP, because you could install Windows 7 and all of the drivers were present and you could be up and running very quickly.

What I would point out to them is that Linux was the same way. However, what they did not realize is that eventually, Windows 7 would age and newer hardware would come out, and the old issues of Windows XP not supporting hardware out of the box would also happen with Windows 7, and sure enough that became true.

Overall, I’ve found that Linux is much easier to set up, because a majority of the time no 3rd party drivers are needed. Personally, I use a 3rd party driver for my nVidia video card because nVidia has chosen to keep the driver proprietary, and the Noveau (free open source nVidia driver) is still being rapidly developed to catch up to the nVidia supplied one. Even installing a printer in Linux requires no installation CD.

Recently, I attempted to help somebody with a Windows XP laptop and an AT&T mobile broadband card. I installed AT&T’s custom software for using the card, along with the AT&T drivers.

Everything worked, but a day or so later I was informed that Windows XP was prompting for an administrator password when the laptop was booted up.

It seems that Windows still needed administrator access to install something even though the card had been working. This same behavior in Windows XP can happen with USB printers.

Take a working USB printer, unplug it, and plug it into an alternative USB port. Does it prompt for an administrator password? Chances are it will, unless you are running with administrator privileges which is not recommended for security reasons.

Linux bypasses these device installation issues with drivers that are all included in the kernel. The kernel itself loads modules and drivers as needed, without any interaction with the user needed.

So for the above example, I was able to take the AT&T card, plug it into a laptop running Fedora Linux 12, go to the NetworkManager applet in the upper right corner, and connect to the AT&T network with two clicks. Linux automatically detected the card and activated it, without any interaction necessary, and all in about 10 seconds.

No driver installation, no proprietary software installation, no extra work, no administrative rights popups, and no worries about issues popping up on the road.

Source:http://www.zdnet.co.uk/blogs/the-open-source-revolution-10014902/device-support-in-windows-vs-linux-10018141/

Nvidia’s mistakes catch up to the bottom line

July 30th, 2010

NVIDIA HAS A curious take on the causes of their latest financial meltdown, one that doesn’t seem to mirror what is happening in the rest of the industry. The almost 20% drop in expected revenue announced at the last minute seems to be a largely self-inflicted wound.

If you read the release here, Nvidia states what we all knew was coming, that their Q2 revenue would crater. Nvidia says it will be down from an expected $950-970 million to $800-820 million. That is a nearly 20% drop, and it comes less than a week before the end of the quarter. It is astounding that that Nvidia financial folk didn’t realize this before, even more so if you know their channel problems. It is almost like the company was trying to mislead investors, but such an honest company would never do that.

Officially, the tanking in the consumer GPU business happened because of economic weakness in China and Europe. In the GPU world, that means consumers buy cheaper machines without discrete graphics. Since Nvidia triumphantly abandoned the chipset market, they no longer have any parts to sell to these customers. This is not money that will ever come back to them until they can convince the market to up ASPs by significant margins. When was the last time that happened in tech again?

More importantly, and this will be a continuing theme of the article, AMD and Intel saw no such weaknesses. In fact, DAAMIT’s ATI division saw continued product shortages only on their highest end cards, not a sign of weakness at all. When one company in an industry sees problems, and the rest do not, is that a problem caused by prevailing economic conditions?

The other official problem was increased memory costs, something that hits low end and low margin products especially hard. Nvidia has warehouses full of obsolete low end parts, so this one seems a little more plausible. At first.

If you look a little deeper, you see two problems. First, ATI showed no such weakness, in fact, it is quite the opposite. Their HD5000 line has had an unusual price increase, and it has been sustained in all but one specific product SKU for three quarters. In the graphics card industry, this is unheard of.

To make matters more problematic, Nvidia’s entire line from $198 MSRP down, is obsolete. Last September, the first DirectX 11 graphics card was released, and by early 2010, ATI had a top to bottom DX11 lineup. Nvidia’s cheapest DX11 card costs $199, and prices go up from there, a vanishingly small market segment in terms of units. This means they can only compete for 10% or less of the market with non-obsolete parts.

If you look at inventory, that obsolete product pile starts to show up in painful ways. At the end of Q1, ATI was selling everything they could make, only shortages of wafer starts by TSMC capped sales. If ATI could have gotten more wafers, they would have sold more cards. Nvidia on the other hand had inventory build up.

Nvidia blamed this on packaging times and related issues, but a quick check shows that the value inventory spike is likely more than the value of the entire run of parts that spike was blamed on. Curious. Given the vagaries of the Nvidia Q1 conference call where that blame was laid, it is unlikely that there will ever be clarity on this point.

A much more likely explanation is that the obsolete products mentioned above, all but the top two products from Nvidia at the end of Q1, simply stopped selling. To fix this lack of sales, Nvidia looks to have tried the same trick that failed so miserably the last time they faced such a problem, stuff the channel with lower-end G200 parts.

If you recall, before the launch of the GTX470 and GTX480, Nvidia forced retailers to buy several junk cards for every non-obsolete card they wanted. This is called channel stuffing, and from what we gather, it lead to an almost total stoppage in orders later in Q2. Nvidia knew this would happen, but they did it anyway to forestall Dear Leader from having to face the analysts with bad news during the company’s Q1 call. Once again, the hope was that some miracle would save them.

The last time Nvidia tried this was during the 65nm to 55nm transition. The company promised that all sales by a certain point would be 55nm, and they achieved that with fire sales and dumping. The same backlash hit Nvidia a few quarters later, orders stopped, and their results tanked. In an eerily familiar fashion, their competitors did not suffer the same fate that time either. I guess this is Santa Clara financial slang for ‘economic weakness in Europe and China’.

Once again, the same failed trick is having the same miserable results. The channel is stuffed, distributors and retailers are not buying more, impending new products only heightened the worry for retailers, and sales tank. If it was anything else, like prevailing economic conditions, ATI and Intel would be having the same problems. Surprisingly, they simply are not.

To make matters worse, sources in both Santa Clara and the far east tell SemiAccurate that Nvidia is canceling wafer starts on 40nm. ATI can’t get enough, the industry is on massive allocation, and Nvidia is giving up some of those precious wafer starts. Ironically, these excess wafers will probably go to ATI, a company who’s products do not seem to be affected by those darn prevailing economic conditions or RAM fluctuations. Imagine that!

In the end, the Nvidia earnings warning has two causes, an utter lack of competitive products, and ham-handed channel stuffing. If there are any macro economic conditions that would account for their almost 20% drop in revenue, it would have been reflected in AMD or Intel’s earnings. Both companies reported weeks ago, and both had unusually strong sales. So much for prevailing conditions or seasonality.

Nvidia will likely try to spin analysts towards a future facing direction during their Q2 conference call in two weeks. The problem there is that the company lacks anything to make that future bright. Apple just dumped Nvidia like we said a year ago, the chipset revenue is gone for good like we said even further back, and the main volume product lines they are selling are obsolete.

With the GF106 and GF108 launches in about a month, some of this will be rectified, but the whole GF100/104/106/108 line is unlikely to ever be financially viable. Nvidia has no laptop parts coming this year, and is unlikely to have any competitive mobile parts until late 2011 when TSMC gets 28nm parts out in volume. To top it off, ATI will have a refreshed HD6000/Southern Islands line out before the end of 2010, upping the competitive bar.

Nvidia has no real future in consumer GPUs, products that account for approximately 60% of their income. By the time the company has a competitive architecture again, huge swathes of the market will be obsolete due to CPUs with integrated graphics. While there may be blips from here on out, Nvidia’s future is not looking viable, much less bright.S|A

Source:http://www.semiaccurate.com/2010/07/29/nvidias-mistakes-catch-bottom-line/

Nvidia’s latest verde drivers enhance optimus

July 29th, 2010

NVIDIA has made themselves known as a hardware company, and more recently, an innovation company. The company used to battle with ATI in the GPU department, but now they compete with ARM, Intel and Qualcomm in the microprocessor market.

But that’s not all. NVIDIA is also one of the pioneers in 3D for PCs, and now that they have a solid footing in the graphics market, they’re looking to really pull ahead with software innovations. You may wonder what software has to do with improved GPUs, but there’s actually a huge link between the two.

GPU performance relies heavily on drivers, and poorly written drivers lead to poor performance. NVIDIA recently made drivers a top priority, even going so far as to align their notebook and desktop GPU driver releases with “Verde.”

NVIDIA is also releasing new drivers on a regular basis, which ensures that existing consumers are looked after even as GPU technology continues on at a breakneck rate.

But the July 2010 Verde driver release is no normal release. In this release, NVIDIA’s Optimus is taking center stage, and the company’s GPU switching technology is seeing improvements all thanks to software.

Optimus is a system that we have grown quite fond of here, as you’ll probably notice in our reviews of Optimus-enabled laptops. When laptops ship with a discrete GPU and an integrated graphics set, Optimus allows the computer to switch between the two on the fly, without a reboot or system log-off/log-on.

The reasons for this are simple: with the IGP, you can save a lot of battery power, but having the ability to switch on a discrete GPU means that gamers can get that extra boost where it wouldn’t have been available before.

The main issue with Optimus? As a new technology, the software that shipped with most Optimus machines was rather spartan, with very few options available to the end user. Basically, Optimus worked, but end users weren’t able to really tell when it was active, which GPU was active and how Optimus was making decisions.

In an effort to add transparency to the Optimus system, NVIDIA’s latest drivers highlights the new customization settings and options made available to consumers within the latest NVIDIA Control Panel and shows Optimus in action.

It also has a new user interface which provides even more visibility into how Optimus is working and allows you even more control over how Optimus operates.

There are also a bunch of new customization options to put the full power of your GPU/IGP into your own hands. The video below details the new additions, which are waiting for you to enjoy right now after you update your NVIDIA’s GPU drivers. No need to wait any longer to start that download, right?

Source:http://hothardware.com/News/NVIDIAs-Latest-Verde-Drivers-Enhance-Optimus-Customizations/

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