helo device

First read the code and comments: /*** Bdget_disk-Do bdget () by gendisk and Partition Number* @ Disk: gendisk of interest* @ Partno: Partition Number** Find partition @ partno from @ disk, do bdget () on it.** Context:* Don't care.** Returns:* Resulting block_device on success, null on failure.*/ Struct block_device * bdget_disk (struct gendisk * disk, int partno){Struct hd_struct * part;Struct block_device * bdev = NULL; Part = disk_get_part (disk, partno );If (Part)Bdev = bdget (part_devt (pa

[Code Note] Get the device model, note the device model I. Code. -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view. NSLog (@ "-- self-machine-% @", [self machineName]) ;}# pragma-mark-functions // obtain the device model-(NSString *) machineName {struct utsname systemInfo; uname ( systemInfo); NSString * result = [NSStrin

After experimenting on the virtual machine, cloning the virtual machine, and modifying the IP address, the following error occurred when restarting the network service:[Email protected] desktop]# service network restartshutting down loopback interface: [OK]bringi ng up Loopback interface: [OK]bringing up interface eth0:Error:No suitable device found: No device found for connection ' System eth0 '. [FAILED]

The computer often gets stuck and recovers after a minute or two. It also has the symptoms of power-off. There are two types of system logs: 1. Event ID: 51Event Type: WarningEvent Source: DiskDescription: an error was detected on device \ harddisk3 \ dr3 during a paging operation. (An error is detected on the device \ harddisk1 \ D during the call .) 2. Event ID: 9Event Type: ErrorEvent Source: nvgtsD

Environment Description:In virtual machine VMS, centos6.6 's operating systemFault Description:Vi/etc/sysconfig/network-scripts/ifcfg-eth0An error occurred after modifying the IP address of the virtual machine and when restarting the NIC using service network restart: error:no suitable device found:no device found for connection "Sys TEM eth0 "Workaround:Based on this error, looked up on the internet, found

ios-Get Model (device model), version (device version number), app (program version number), etc.NSLog (@ "uniqueidentifier:%@", [[Uidevice Currentdevice] uniqueidentifier]);NSLog (@ "Name:%@", [[Uidevice Currentdevice] name]);NSLog (@ "SystemName:%@", [[Uidevice Currentdevice] systemName]);NSLog (@ "systemversion:%@", [[Uidevice Currentdevice] systemversion]);NSLog (@ "model:%@", [[Uidevice Currentdevice]

IOS-Get Model (device Model), Version (device Version), app (program Version), etc.IOS-Get Model (device Model), Version (device Version), app (program Version), etc. NSLog (@ uniqueIdentifier: % @, [[UIDevice currentDevice] uniqueIdentifier]);NSLog (@ name: % @, [[UIDevice currentDevice] name]);NSLog (@ systemName: %

Question one: Why the device tree is needed. In the current widely used Linux kernel 2.6.x version, for different platforms, different hardware, there is often a large number of different, poor portability of the board level Description code to achieve these different platforms and different hardware special adaptation Demand. But too many platforms and different hardware have led to more and more such code, such as Arch/arm/plat-xxx and arch/arm/mach

USB Device cannot stop universal volume device What do I do? Method One: Release clear off the clipboard Caused "Unable to stop the universal volume device", generally there are reasons, such as the above mentioned reason is the most common, the solution can be released to clear off the Clipboard, you can casually copy anything on the hard drive to rele

Obtain the serial device name. Obtain the hardware name in the Device Manager. Introduction: In a serial communication program, if multiple serial ports are connected at the same time on the PC, it is difficult to know which serial port is used when the serial port is opened from the application program, in this case, you must use the Device Manager to view the s

Excerpt from: http://www.mamicode.com/info-detail-1165460.htmlDevice identificationWith regard to equipment identification, there have been many heroes in history, such as Udid, MAC address, Openudid, and so on, but they all continued to fall under the apple door. Apple currently offers 2 ways for apps to get the device ID: IDFA and IDFVIDFA: Full name advertisingIdentifier , official explanation is advertising logo, applicable to advertising promotio

The device drivers after linux2.6 are built based on the device model. Therefore, you need to understand the device model for writing the device drivers in Linux, such as USB devices and PCI devices. The basic structure of the device model is kobject and kset: Struct kobject

Http://www.pluralsight.com/blogs/jimw/archive/2006/09/11/37653.aspxMore on device app install- installing a windows mobile device application from a desktop MSI following my post a few weeks ago adapt your app resources and references I 've got Ed a few questions on taking the application installation to the next step. you may recall that in that post, there was a sample of how to make a Windows Mobile Appl

Console is on a serial deviceNo further output will appear on this output deviceOn the screen, the black screen shows that the console is on a serial device no further output will appear on this output device keyboard and mouse does not respond. Telnet connection should be OK, this problem was discovered when I used KVM again after I used Telnet. What is the problem? By the way, many Telnet connections are

Features: System Startup log:Bringing up interface eth0: pcnet32 device eth0 does not seepresent, delaying initialization.Ifconfig output:No device interface eth0 is found in the output. Cause: UnknownI suspect that it was caused by modifying the hostname!General process for modifying the hostname in Linux:# Hostname newhostname# Vi/etc/sysconfig/NetworkHostname = newhostname# Vi/etc/hosts1