07-05-2012
kernel panic - Failed back to HPET
Hello,
I have a problem in my server:
HP ProLiant DL580 G5
My OS is REDHAT 4.6
I have an error when I start the server:
Badness in do_unblank_screen at drivers/char/vt.c:2878
...
Your time source seems to be instable or some driver is hogging interupts
rip __smp_call_function + 0x64/0x87
Failed back to HPET
Can anyone please help with that problem?
What does it mean? And what I should do?
After I get this error, the server is stuck.
Last edited by markke; 07-05-2012 at 09:14 AM..
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LEARN ABOUT XFREE86
dmxgetscreencount
DMXGetScreenCount(3X) DMXGetScreenCount(3X)
NAME
DMXGetScreenCount - determine number of back-end screens
SYNOPSIS
#include <X11/extensions/dmxext.h>
Bool DMXGetScreenCount(Display *dpy,
int *screen_count);
DESCRIPTION
DMXGetScreenCount() returns the number of back-end screens that a Xdmx(1) server controls. Since a DMX screen usually fills all of the
available area on a back-end server, there is usually a one-to-one correspondence between DMX screens and backend servers. However, it is
also possible for a DMX screen to cover only part of the available area on a back-end server, and for more than one DMX screens to occupy
different parts of the visible area on the same back-end server.
A DMX screen may be managed as a regular X screen in the Xdmx(1) server or may be joined with other DMX screens using Xinerama.
RETURN VALUE
DMXGetScreenCount() sets screen_count and returns True unless there is a protocol error.
NOTES
If Xinerama is active, only one logical screen will be available to clients of the Xdmx(1) server. However, this call will accurately
reflect the number of composite back-end screens that the Xdmx(1) server is using.
SEE ALSO
DMXGetScreenAttribtues(3X), DMXChangeScreenAttributes(3X), DMX(3X), Xdmx(1)
XFree86 Version 4.7.0 DMXGetScreenCount(3X)