Before the rollout of the W700, I kept tabs on the new ThinkPads that immediately preceeded it, to help create my
ThinkPad W700 Resources Page. Those machines, which used Intel chipsets very similar to that of the W700, provided a lot of insight into the W700 when it came out. Likewise, I've been keeping tabs on the new ThinkPads that have come out just before the W701. Here's what I've found.
The rollout of this latest generation of ThinkPads has had a fair amount of glitches, many of which are still unresolved. The W701 should be based on a chipset and processors similar to those of the below machines, and thus may exhibit some similar problems (although let's hope not). Each red link takes you to the related thread:
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W510-hardware-fault-Locking-up-crashing-and-Speakers-shorting - This case seems to cover a number of problems affecting the W510, which are listed separately below. As of this writing, Lenovo has not yet responded in their W-series forum to these issues.
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W510-Overheating - These cases involve overheating of the W510 when playing DVDs, and when playing intensive 3D games.
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W510-Heating-up-while-OFF - A number of cases may be related to the left speaker-grille area of the W510 (and T410) overheating AFTER THE COMPUTER HAS BEEN SHUT DOWN. This may cause failure of the left speaker, and perhaps failure of the amplifier that drives both speakers. Paradoxically, sound still comes out of the headphone jack just fine.
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T400s-No-Sound - Here's a thread in which a nearly identical problem occurred in the T400s (which is a
different machine than the T400). A BIOS update was released to fix the T400s problem, but several users have since reported the problem occurring AFTER that update was installed in their machines. (Note that the T400s uses an older chipset than the new generation of ThinkPads.)
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W510-Bios-1-12-removed - This BIOS update for the W510 seemed to help relieve overheating during DVD playback and 3D-game play, but the update apparently damaged the mechanism that Microsoft uses to authenticate Windows. So the update has been subsequently pulled by Lenovo from their website.
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T410-update-new-BIOS-SLIC-misssing - Something very similar has happened with a BIOS update to the T410.
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W510-lockup-on-startup - Boot sequence can apparently be messed up depending on what non-storage devices are plugged into various USB ports. Selecting hard drive as first boot device in BIOS may not help.
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W510-USB-Gone-AWOL - USB ports stop working for unknown reasons. And they may suddenly one day start working again. Unplugging/plugging-in battery may help.
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w510-BSOD - This involves a BSOD problem on the W510 which occurs right out of the box. It appears to depend on which SIM card is installed in the WWAN card.
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W510-checkered-pixel-patterns-while-running-on-battery - This involves a horizontal shift of every other row of pixels in the display, which produces a sawtooth effect in vertical lines and in text on the screen. It can be fairly obnoxious. It occurs when large amounts of motion occur on the screen, when a certain power-saving feature is turned on for the video card. A workaround is presented, although it requires disabling that power-saving mode for the video card.
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T510-graphics-flutter-when-in-power-saving-modes - This may be similar to the preceeding problem on the W510.
Plus here are some known significant problems that the W700 has right now. It'll be interesting to see whether these problems show up in the W701 as well:
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Notebook Powermizer Issues - Please post here (nvidia.com) -
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Stuttering on music playback (thinkpads.com) - Under Windows 7 (but not Vista), there have been reports of frequent interruptions in audio playback on the W700 (according to the above nVidia thread, interruptions may appear in
video playback on many manufacturers' machines as well). This is likely due to a bug in nVidia's drivers for the graphics card, involving their "PowerMizer" feature. This glitch has been widely reported in a number of nVidia graphics cards under Windows 7. nVidia has said they know how to fix the problem, and that the fix will appear in some future version of their driver. So, the question for W700/W701 users is "when will Lenovo give us a driver for the video card containing the fix?" (Dell customers are already beta-testing such a driver.) The above two threads discuss some partial work-arounds, which may provide some relief.
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drivers for Lenovo W700 supporting a 2 button pen (thinkpads.com) -
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drivers-for-Lenovo-W700-supporting-a-2-button-pen (lenovo.com) - If you're a professional graphics artist, animator or CAD user, and are used to working with Wacom tablets, then you'll want to know the following. The tablet that comes with the W700 is made by Wacom. But the pen that comes with it is skinnier than what you're used to, is harder to grip, and has only one side-button instead of two. You CAN instead use a much nicer pen for either a Wacom Cintiq 15X or Cintiq 18SX tablet, and they will work. However, Lenovo's driver on the W700 does NOT support the second side-button on those pens. Currently, the only way to get support for that second side-button is to install a patch described in these two threads. The patch works under Vista 64, and may work under Windows 7 (but that hasn't yet been tested). Also, on many W700 laptops, you have to run the pen past the edge of the tablet and over its lip to reach some edges of the screen (in full-screen mode). Lenovo's driver doesn't provide a calibration tab to correct this. 3D_Guru/Pepe deserves tremendous credit for his superhuman efforts to provide the patch for getting 2-side-button input. But Lenovo needs to get its act together to provide driver support for pens having two side-buttons, and for calibrating the tablet to the screen. Will Lenovo ever provide that support for the W700/W701? If not, will the patch work on the W701?
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HELP-W700-color-calibration-or-finger-print-reader-and-tablet-in-Ubuntu? - Whenever someone tries to install a new operating system on the W700, finding the right drivers for the built-in graphics tablet seems to be one of their greatest challenges (followed by finding drivers for the color-calibrator and fingerprint reader). Here's a thread in which a user is trying to set up that driver support within Ubuntu. You Linux/Ubuntu users out there will definitely want to read this.
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W700-black-screen-when-using-3GB-switch-in-XP - So many people suffer grief over this on their W700, that I have to throw it in, even though it's not really a bug. I STRONGLY recommend that you DON'T run a 32-bit version of Windows on your W700/W701. It limits your available memory to 3GB. And if that weren't bad enough, it can make finding drivers for the machine very difficult under Windows 7. 64-bit versions of Windows 7 and Vista provide fairly good legacy support for 32-bit applications. But if you absolutely need 32-bit Windows for something, or if you have to have Windows XP, then check out this thread for what may be a much better solution.
So when the W701 is released, you might want to see if user reports of this new machine meet your expectations -- before buying. There have been supply problems with some W510 components (the FHD display in particular), which has caused repeated long delays in shipping orders. And Lenovo apparently has not held a sufficient number of every component in reserve for repairs (including motherboards), which has caused unusually long repair times for some customers. BTW, if any of you buy a W701, please come back here to this thread and tell us your configuration. Then tell us if you see any of the above problems in your new machine. Then we'll all know.
To be fair, a lot of new technology is coming together in these laptops, so I don't think Lenovo will be the only manufacturer having problems. It's a question of how they handle those problems, and how smoothly the experience goes for customers.
I'll soon be udpating my
ThinkPad W700 Resources Page to include this info about the ThinkPad W701, and more. Good luck!