Lenovo ThinkPad L420: Difference between revisions

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Sometimes the keyboard of the thinkpad stops working. This seems to be because of the other ACPI driver.  
Sometimes the keyboard of the thinkpad stops working. This seems to be because of the other ACPI driver.  
'''Workaround:''' Update the ACPI driver to version 3.22.03 and include the patched USBKeyboard driver on the installation to be compatible to SMP.  
'''Workaround:''' Update the ACPI driver to version 3.22.03 and include the patched USBKeyboard driver on the installation to be compatible to SMP.  
==Video==
If you are using Panorama driver, it is a good idea to update to version 1.03 (from Mensys beta downloads). It will allow you to select the 1366x768 video resolution.


[[Category:Hardware]]
[[Category:Hardware]]

Revision as of 15:52, 6 July 2014

Devices

Chipset: Intel HM65 (Cougar Point) [B3]

Component Name Status Driver
Processor Intel Core i5-2410M Works ACPI
HDD Advanced Host Controller Interface Works OS2AHCI
Audio RealTek ALC269 / Intel Cougar Point PCH - High Definition Audio Controller [B2] Not Tested
Video Intel HD Graphics 3000 Works Panorama
USB Works
Network RealTek Semiconductor RTL8168D/8111D PCI-E Gigabit Ethernet Adapter
Wireless Network Intel Centrino Advanced-N 6205 AGN 2x2 HMC Not Working
Wireless Bluetooth Broadcom Bluetooth Device Not Supported Not Supported
FingerPrint Reader UPEK TouchStrip Fingerprint Sensor Not Supported Not Supported
Express Card - Not tested Not tested

Issues

Trackpoint/Trackpad do not work on the Installation Procedure

Workaround: Use external USB mouse. Issue: [1]

Keyboard stops working

Sometimes the keyboard of the thinkpad stops working. This seems to be because of the other ACPI driver. Workaround: Update the ACPI driver to version 3.22.03 and include the patched USBKeyboard driver on the installation to be compatible to SMP.

Video

If you are using Panorama driver, it is a good idea to update to version 1.03 (from Mensys beta downloads). It will allow you to select the 1366x768 video resolution.