Difference between revisions of "Known Problems"

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This page provides information regarding known problems with certain ThinkPad models.
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This page provides information regarding unusual known problems, or rather, hardware/software design defects that may appear on a ThinkPad. Known problems that are related to age, are not considered unusual and will not be listed here. Some examples include:
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*[[Problem with Pixel Error|Problem with dead pixels or subpixels on TFT display panels]]
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*[[Problem with broken inverter]]
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*[[Problem with key and trackpoint markings on the display]]
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*[[Problem with red display shadow|Problem with slow response rate of red subpixels on TFT display panels]]
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*[[Problem with red tinted display|Problem with failing CCFL tubes on CCFL-backlit display panels]]
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*[[Problem with hot surfaces]]
  
A complete fix or a work-around for a problem might not be possible in some circumstances.
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Hardware problems are design defects related to a physical component that resides on or in a ThinkPad, which may result in premature death or reduced functionality. Fortunately, some components are modular and can be swapped for a fault-free equivalent in certain cases. Software problems on the other hand, are design defects or mistakes related to a component's firmware. Depending on the severity of the problem, some can be easily resolved with a simple modification, but some can't and may require special tools.
 
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==Hardware Problems==
 
==Hardware Problems==
 
===Display-related===
 
===Display-related===
*[[Problem with Pixel Error|Problem with dead pixels or subpixels on TFT display panels]] (any model with a TFT panel)
 
*[[Problem with broken inverter]] (any model with an inverter)
 
*[[Problem with key and trackpoint markings on the display]]
 
*[[Problem with red display shadow|Problem with slow response rate of red subpixels on TFT display panels]] (defect in display panels from 2003~2004)
 
*[[Problem with red tinted display|Problem with failing CCFL tubes on CCFL-backlit display panels]] (any model with a CCFL-backlit panel)
 
 
*[https://forum.thinkpads.com/viewtopic.php?t=125590 Problem with air bubbles forming due to inadequate adhesive used] (X61 Tablet)
 
*[https://forum.thinkpads.com/viewtopic.php?t=125590 Problem with air bubbles forming due to inadequate adhesive used] (X61 Tablet)
 
*[http://web.archive.org/web/20140805042157/http://support.lenovo.com/en_US/detail.page?LegacyDocID=MIGR-76367 Problem with garbled or blank vertical stripes on TFT display] (T400s, T410s, T410si)
 
*[http://web.archive.org/web/20140805042157/http://support.lenovo.com/en_US/detail.page?LegacyDocID=MIGR-76367 Problem with garbled or blank vertical stripes on TFT display] (T400s, T410s, T410si)
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*[https://forum.thinkpads.com/viewtopic.php?t=115392#p741280 Problem with stiff or loose left hinge caused by broken magnesium frame] (W500, T500)
 
*[https://forum.thinkpads.com/viewtopic.php?t=115392#p741280 Problem with stiff or loose left hinge caused by broken magnesium frame] (W500, T500)
 
*[http://forum.notebookreview.com/threads/thinkpads-are-so-tough-anyone-have-this-happen.630506/#post-8140167 Problem with hairline cracks forming on palmrest] (T400s, T410s, T410si)
 
*[http://forum.notebookreview.com/threads/thinkpads-are-so-tough-anyone-have-this-happen.630506/#post-8140167 Problem with hairline cracks forming on palmrest] (T400s, T410s, T410si)
*[[Problem with hot surfaces]] (some models)
 
  
 
==Software Problems==
 
==Software Problems==
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===BIOS/UEFI-related===
 
===BIOS/UEFI-related===
 
*[[Problem with unauthorized MiniPCI network card|"Unauthorized" MiniPCI Wireless Network card error (Error 1802)]] (models with MiniPCI, MiniPCIe, and M.2 slots)
 
*[[Problem with unauthorized MiniPCI network card|"Unauthorized" MiniPCI Wireless Network card error (Error 1802)]] (models with MiniPCI, MiniPCIe, and M.2 slots)
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*[https://www.notebookcheck.net/ThinkPad-Thunderbolt-3-failure-What-s-happening-why-it-s-happening-and-how-to-fix-it.451207.0.html Problem with faulty Thunderbolt ports caused by problematic firmware] (all models with dedicated Thunderbolt controllers)
 
*[[Embedded Controller Firmware#Firmware_issues|Firmware issues]]
 
*[[Embedded Controller Firmware#Firmware_issues|Firmware issues]]
  

Revision as of 19:43, 19 March 2020

This page provides information regarding unusual known problems, or rather, hardware/software design defects that may appear on a ThinkPad. Known problems that are related to age, are not considered unusual and will not be listed here. Some examples include:

Hardware problems are design defects related to a physical component that resides on or in a ThinkPad, which may result in premature death or reduced functionality. Fortunately, some components are modular and can be swapped for a fault-free equivalent in certain cases. Software problems on the other hand, are design defects or mistakes related to a component's firmware. Depending on the severity of the problem, some can be easily resolved with a simple modification, but some can't and may require special tools.

Hardware Problems

Display-related

Storage-related

Motherboard-related

Power-related

External-related

Software Problems

Display-related

Storage-related

Network-related

Power-related

Audio-related

BIOS/UEFI-related

External-related