Linux LVM commands result in Couldn't find device with uuid Couldn't find all physical volumes for volume group Help! Commands like 'lvs', 'lvdisplay', 'vgdisplay', and 'pvscan' result in an error like the following: Couldn't find device with uuid '…
http://elinux.org/Device_Tree_Usage Device Tree Usage Top Device Tree page This page walks through how to write a device tree for a new machine. It is intended to provide an overview of device tree concepts and how they are used to describe a mac…
Basic Data Format The device tree is a simple tree structure of nodes and properties. Properties are key-value pairs, and node may contain both properties and child nodes. For example, the following is a simple tree in the .dts format: / { node1 { a-…
转自:http://blog.chinaunix.net/uid-20522771-id-3457184.html 原文链接:http://devicetree.org/Device_Tree_Usage#How_Interrupts_Work Device Tree Usage 设备树使用手册 This page walks through how to write a device tree for a new machine. It is intended to provide an…