How To Update Intel-Based Chipsets, Specifically the Enhanced USB Controller Drivers?
Hello:
Forgive me for what I assume is an elementary-type question. I have been encountering this annoying problem and I would appreciate
anyone's help in working around it. I have been building and updating several systems, including updating system bios, chipsets, etc, including several DX48BT2-based systems. Whenever I update an Intel X48-based chipset or any other Intel-based chipsets that contain an enhanced USB controller driver, as part of that specific chipset, if the system is using a USB-based keyboard or USB-based mouse, those specific devices freeze up/stop running. Unless the system is using a PS-2-based keyboard or a PS-2-based mouse, I have to do a "hard" shutdown, to restart the system and get the newer enhanced USB drivers installed. Of course, I hate doing this and wince every time I do the "hard" shutdown. So far, I have been lucky and the systems have always come back up, with the new enhanced USB drivers installed. However, I would love to know how I could update the enhanced USB drivers, without having to perform a "hard" shutdown of the system. Moreover, most of these systems do not have a PS-2 port; therefore, using an older, PS-2-based mouse or a PS-2-based keyboard is not an option, unfortunately. What is the proper procedure for updating the enhanced USB drivers, via the Intel “Have Disk” method, whereby, I can get around the USB-based keyboard and USB-based mouse freeze up issue? Any information would be wonderful.
Thank you.
Updating Enhanced USB/Chipset Drivers
Hello, Manel:
Thank you for your input. I was also thinking of installing within safe mode. I haven't tried this, yet; but, I plan on it the next time I encounter a system that needs its INF files updated, particularly the enhanced USB drivers. I tried unplugging and re-plugging the disabled USB keyboard and mouse, without success. I know the devices have been disabled, as the lights go out on them. But, re-plugging them does not bring them back. I have not, however, attempted to plug them into a different USB port. I have been hesitant on that, not wanting to get orphaned devices in device manager; however, this may be another way to go, as a "hard" shutdown is not a fun thing to do. Scheduling a restart is something to think about, too; so, thank you for that suggestion. While I know what you are saying about legacy technology (PS2, floppy drives, etc.), it was nice to update the enhanced USB drivers on one system, without disabling the keyboard, simply because it was a PS2 and not a USB keyboard. :) In particular instances, that old technology still serves us well; although, when it gets in the way of good progress, it does hurt.
If anyone else has other suggestions, they are greatly appreciated. Thank you, Manel and thanks to everyone else.