The following describes the usb_stor_control_thread () function. The wake-up command is the up ( amp; (us- gt; sema) from queuecommand, and the us- gt; sulfate is assigned to the server load balancer, in contrast, the server load balancer is a parameter passed in when the SCSI core layer calls the queuecommand. Focus on usb_stor_control_thread ()
The following describes the usb_stor_control_thread () function. What wakes up is the up ( (us-> sema) from the queuecommand, and us-> sulfate is assi
We followed storage_probe () almost completely, and it seems that everything is about to end, but do you think you haven't understood how the device works so far? USB flash drives are not only USB devices but also "disks". They also need to comply with the USB Mass Storage protocol and Transparent SCSI specifications.
A 64 m old USB flash drive is useless. If the USB flash drive is large enough, you can use more powerful mini Linux and winpe with more tools. This time we installed winpe + maxdosv6plux + dwarf dos5.3 + cdlinux0.4.9 + mclinux2.02
Due to the good debugging function of Fedora and the release of Fedora14, the impulse to try it is inevitable. The depressing reason is that no optical drive is available on the lab machine, so it can only be installed on hard disks or USB disks, the steps are similar. 1EasyBCD because of the original installation of win7, it is not convenient to modify the startup configuration file, because there is no bo
Now the reload system is no longer a technician thing, as long as you have a Help your U disk Loader master, you can install your favorite system for your computer. However, when the system is being re-installed, if you find that the hard disk or C drive is not found? Then, the small series will be to solve this annoying problem for everyone. Please look forward to small series for everyone to solve the U disk installation system can not find hard
We use the ubantu System for the boot and installation of Linux USB flash drives. Here we will continue to introduce the manual boot method except the self-boot method, this kind of Linux USB boot installation method requires a little more steps than self-boot installation, but it has its own. Repeat some items here.
1. Overview
There is no doubt that boot from a
Get what we need from the two tables, and then the following code is expanded around the two pointers. (Unusual_dev and id) continue to read get_device_info (). Row 3: record unusual_dev in us. There is also such a member in us. After this is recorded...
Get what we need from the two tables, and then the following code is expanded around the two pointers. (Unusual_dev and id) continue to read get_device_info ().
Row 3: record unusual_dev in us. There is also such a member in us. In this way, i
Many of my friends are still worried about forgetting the XP login password and not entering the system. Now I will introduce you to a small Method to Solve the troubles caused by forgetting the password.I. required tools
1. One USB flash drive
2. usboot (USB flash
Due to the good debugging function of fedora and the release of Fedora 14, the impulse to try it is inevitable. The depressing reason is that no optical drive is available on the lab machines. Therefore, you can only use hard disks or USB flash disks for installation, the steps are similar.
1 easybcd
Since originally installed Windows 7, it is not convenient to
XP. Open "my computer", and you will see your drive letter in "Hard Disk" or under "with removable storage devices". Generally, the drive letter of the mobile hard disk will be in "Hard Disk, USB flash drives or digital cameras are stored in "removable storage devices. Right-click the
Solve the "Deviceisbusy"-Linux general technology-Linux technology and application information that appears when you attach a USB flash drive or a mobile hard drive in Linux. The following is a detailed description. When you mount a USB
Synchronizing data to a mobile hard disk or USB flash drive is especially suitable for the situation where the unit and home have computers, and it can be used for secure data backup.
Steps:
1. Disable
Program, Copy the full dot matrix PKM software and its copy to the "mobile hard disk or USB disk" or root directory
Disable Windows XP mobile hard drive or USB flash drive for automatic playback:1. close the service method right-click my computer and choose manage. On the displayed Computer Management page, find services and applications-services ", in the right pane, find the "Shell Hardware Detection" service. This service provide
In the XP system, if you insert a mobile device, such as a USB flash drive or a mobile hard disk, the system will automatically search for media files and play back the files. If you want to disable the automatic playback function of Windows XP at one time, follow these steps:
1. Click Start> Run. In the open box, type gpedit. MSC and click OK to open the Group
The autorun. inf file helps spread viruses. The virus first copies itself to the USB flash drive, and then creates an autorun. inf. When you double-click the USB flash drive, the virus in the
How to install windows with a USB flash drivePreface
Most computer-related shoes have encountered many experiences that require system installation. In fact, it is very easy to install or reinstall the system for any children's shoes that have some computer experience. Here is a detailed integration tutorial record. If there is a system installation task in the future, you can share the link so that they c
At first, I thought it was a very simple installation process. As in the past, I used unetbootin-windows to write the ISO to the USB flash disk. The result showed that there was no such installation process.
If you use ultraliso to write data directly to the USB flash disk, you still cannot do it. I checked the post
After the USB flash disk is inserted, the icon cannot be displayed in the lower right corner of the desktop. Solution: [proven in practice]
Symptom: there is a problem with the small speakers and USB flash drive icons in the taskbar. After each boot, you cannot see the s
Welcome to the network security forum and interact with 3 million technical staff to access the USB flash drive virus, which is a tough thing for many people. Once a trick is made, it may lead to the loss of important files, next, rising experts will analyze it in detail! USB flash
USB flash drive installation system tutorial
At present, USB flash drives are very useful, especially in computers without optical drives. It is very easy to use USB flash drives for s
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