I am developing a 32-bit, protected mode hobby operating system. Currently, I want to add simple sound support. For this, I want to use Sound Blaster 16 and write in direct mode Into the DAC (I wan
Tag: driver
Understand the character device driver development process from Linux kernel LED driver
Contents
@(Understand the development process of character device driver from the Linux kernel LED driver)
Quoted from Song Baohua “Linux Device Driver Development Detailed Explanation-
Spring annotation driver tenth [[email protected]
Concept understanding:
Automatic assembly: Spring uses dependency injection (DI) to complete the assignment of dependencies on each component in the IOC container;
You can use the @Auto
Hibernate 4.1.2 hhh000342: Unable to get a connection with query metadata: No drivers suitable for JDBC: HSQLDB: MEM: TEST
What did I do wrong?
My persistence.xml
org.hibernate.ejb.HibernatePersistence
User
My code
…
Persistence.cre
Internet-Explorer – Opened in the new window of the IE instead of the Selenium web driver in the Selenium Web driver
When manually clicking the link in my app, it will open in a new tab in Chrome and IE. However, when my script runs, the link will be in IE Open in a new window instead of a new tab. The same scrip
Selenium – Driver.quit () does not close your browser window
I have a framework and I am running my test; any error will cause the WebDriver instance to call something like the handleexception method, I call the driver.quit() method. I think driver.quit () T
WiFi – Where to install the device driver to make the docker identification device?
I run some binary files on ubuntu to control various devices, such as onboard/usb wifi/bluetooth chips. Some chips require additional drivers. My guess is that just installing the driver to the do
What is the best way to monitor social drive sites (such as Stackoverflow, Digg, etc.)?
I have tried RSS feeds, but these constantly updated websites with a large number of entries every day will only fill my readers. I did keep my Google Reader, I I monitored a lot of information, bu
Which drive in RAID has a bad sector?
I use the LSI MegaRaid SAS controller to have 4 physical drives in a virtual drive. It seems that (at least) one of the drives has bad sectors, because:
>An error occurred while trying to bac
Network card driver descriptor helps hand function
Foreword
In the network card driver, both the CPU and the MAC controller need to read or write to the DMA descriptor space. DMA descriptor space will also use CACHE and zero-copy technology. In the