e540

Affected models:ThinkPad E440/E540Affected system:Microsoft Windows 7 32-bitMicrosoft Windows 7 64-bitMicrosoft Windows 8 32-bitMicrosoft Windows 8 64-bitMicrosoft Windows 8.1 32-bitMicrosoft Windows 8.1 64-bitCause analysis:BIOS version problems.

Failure phenomenon: after the machine closed to sleep and then wake up, found the mouse on the AC icon, the lower right corner of the battery status show "connected, not charging" as shown in the following image: But the actual battery can be

Swap partition ManagementFirst, view the current swap partition[Email protected] ~]# free-mTotal used free shared buffers Cachedmem:1841 519 1322 16 0 213-/+ buffers/cache:304 1536swap:0 0 0[Email protected] ~]# swapon-sSecond, increase the swap partitioncan be a partition, LVM,File= = = Partition = = =1. Preparing Partitions[[email protected] ~]# Fdisk/dev/vdb (t conversion partition ID 82)[Email protected] ~]# PARTPROBE/DEV/VDB[Email protected] ~]# ll/dev/vdb*BRW-RW----. 1 root disk 253, 6 10:

models: t400s, T410, t410i, t410s, T410si, T420, t420s, T510, t510i, T520, W510, W520, X220, L430, L530, T430, t430s, T530, W530, X230 ThinkPad UltraBase Series 3 Applicable models: X220, x220t, X220 tablet, X230, X230 tablet Third, other docking types ThinkPad Onelink Dock Applicable models: ThinkPad E431, E440, E531, E540, S431, S440, S531, S540, ThinkPad Yoga, X1

ThinkCentre M6500 Toshiba HG6 2.5 "256 GB Non-opal THNSNJ256GCSU ssd0e38446 ThinkCentre M83/m83 Tiny Toshiba HG6 2.5 "GB THNSNJ512GCSU ssd0e38448 ThinkPad Toshiba HG6 msata 128 GB THNSNJ128GMCU ssd0e38450 ThinkPad 11e/11e Chromebook Tos