ProgrammingThis forum is for all programming questions.
The question does not have to be directly related to Linux and any language is fair game.
Notices
Welcome to LinuxQuestions.org, a friendly and active Linux Community.
You are currently viewing LQ as a guest. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today!
Note that registered members see fewer ads, and ContentLink is completely disabled once you log in.
If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here.
Having a problem logging in? Please visit this page to clear all LQ-related cookies.
Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! With over 10 pre-installed distros to choose from, the worry-free installation life is here! Whether you are a digital nomad or just looking for flexibility, Shells can put your Linux machine on the device that you want to use.
Exclusive for LQ members, get up to 45% off per month. Click here for more info.
Hello,
MY system freezes ramdomly.. the only things i see is that the keyboard led's are flashing. Is it possible that thers a kernel panic? I have been changing the kernel too. Also what sort of measures can i take to see if the kernel is indeed in panic?
what sort of measures can i take to see if the kernel is indeed in panic?
Your keyboard flashing for example...
Unfortunally you have to hard reboot from the reset button of your PC after that, play with the bootloader to load a different kernel
Do you have your keyboard, mouse, monitor connected to a KVM switch? Usually these have a key sequence that can be pressed to switch between systems and if you hit the key sequence without choosing the system to switch to the keyboard LEDs usually flash and won't accept any input until you choose the system (by pressing a or 1 or whatever your KVM switch expects).
I am having the keyboard blinking lights problem. The machine will stay up for a few days/hours and then on come the blinking lights on the keyboard(num lock and cap lock lights) and the machine is no longer useable. I am running RHAS3U4 on a Dell 260 box. This box is using a KVM switch to switch back and forth between systems. I have reloaded the OS twice and have even switched machines. What else is next? Is it possible something in the users .gconf or .gconfd directories, seeing as how the problems stayed with the user after the box was replaced?
I have problems with KVM, obviouslyyou need to boot with it switched on to the right box
also sometimes I need to unplug and replug my mouse when i switch between boxes.
Read the documentation for your mother board and/or BIOS. Many of them will report hardware errors by various sound or light codes, and your flashing lights may be telling you that some hardware component of your system is failing.
Your BIOS may create a log you can review for error conditions.
I have the same syptoms occasionaly after wakeup from suspend-to-ram. So I expect it to be related to some hardware/BIOS level stuff failing. The computer is completely dead, I have to plug off the power.
LinuxQuestions.org is looking for people interested in writing
Editorials, Articles, Reviews, and more. If you'd like to contribute
content, let us know.