Dell Support Experience to order and replace laptop battery

This is based on the experience of one of my family with Dell Support whose Dell Inspiron uses a 3 cell 4.1V 3500 mAH Li-ion battery - part number FW8KR11. This was confirmed in Linux using dmidecode. Open a terminal window and enter the command below.$ sudo dmidecode <enter>Portable BatteryLocation: Sys. Battery BayManufacturer: BYDManufacture Date: … Continue reading Dell Support Experience to order and replace laptop battery

How to increase battery backup time of laptop in Linux

When running Linux on a laptop (other than a Thinkpad), battery backup time is just about 120 to 150 minutes, irrespective if it is used for heavy work or just idling. To increase the battery backup time in Linux Mint 20+, open a terminal window and install the tlp utility as below: $ sudo apt-get … Continue reading How to increase battery backup time of laptop in Linux

Motorola G4 Plus (MotoG4Plus) ghost touch when charging workaround

This is not a fix, but workarounds, that may or may not work (like Snake Oil). The real fix lies with the Motorola Service Center, and till such time, these workarounds can be attempted. Motorola quality has been sinking over time. The bottom of that sinkhole is the Motorola G4 Plus mobile phone. On Amazon … Continue reading Motorola G4 Plus (MotoG4Plus) ghost touch when charging workaround

How to improve Lenovo Ideapad Z580 battery backup time and reduce heat in Ubuntu Linux

The Lenovo Ideapad Z580 comes with the Intel HD 4000 on board graphics and a Nvidia GT630M 1 GB DDR3 graphics card. The technology behind it is called Optimus, where in Windows, the computer can manage the switch between the graphics cards (on board or otherwise) when graphics power is needed. As the Nvidia graphics … Continue reading How to improve Lenovo Ideapad Z580 battery backup time and reduce heat in Ubuntu Linux