buffer msg

I have been trying very hard to find about buffers used in TCP/IP as part of packet transfer in linux. More i read, more i get confused. Below given are questions i have. Can someone help me figure it out? 1)Is the driver queue which is implemented as a ring buffer with descriptors pointing to...

Hello Guys!!! I recently download an Arch .ISO for studying purposes. I run it from USB and everything goes well till prompt open. A message from buffer that, there is a problem with a USB cable appear. [45219.238505] usb 1-1-port5: unable to enumerate USB device [45223.022174] usb 1-1-port5...