Black God

Author Archive for Black God

How to read CPU, Motherboard temperature, voltage and Fan Speeds in Ubuntu

AMD Phenom II CPU

This post depicts a simple procedure to know the various sensor temperatures in computer such as Desktop and Laptop powered by Ubuntu Linux. CPU and Cabinet Cooling Fan Speeds, CPU and Motherboard voltages and temperatures. It involves getting sensors supported by kernel module and installing necessary application for the same. Package to install lm-sensors is the package which…

How to fix “Could not be downloaded due to an error (Error retrieving information from server[RPC:S-5:AEC-0])” in Android

android-faenza-icon

Recently I got a brand new Samsung Galaxy Tab 2 (GT-P3110) which is a entry level Android tablet. It was stock Samsung ROM based on Jelly Bean 4.1. I underestimated its capability and handed over to kids. So registered this tablet with my kid’s google account (which is created and maintained by me with necessary…

SCSI Fundamentals Notes

Introduction: It is a client-server protocol. Client is called “Initiator”, normally it is a Computer with HBA (Host Bus Adapter use to connect the targets like Disks). Server is called “Target”, normally it is a device such as hard disk, CD-ROM Driver, Tape Drive, Printer, etc. Architecture model: The SCSI architecture model is called “SAM”.…

Lilliput DisplayLink USB Monitor UM-70 (17e9:02a9) with Raspberry Pi on raspbian

Displaylink Monitor connected to Raspberry Pi through USB hub

Some times before I posted about how I got this monitor working in Ubuntu How to get Lilliput DisplayLink based USB Monitor UM-70 (17e9:02a9) working in Ubuntu Linux. This post is about DisplayLink’s USB monitor from Lilliput working on Raspberry Pi. The configuration is as below: Hardware: Raspberry Pi, UM-70 Lilliput monitor connected to USB Port…