reboot or shutdown not working with -current

[John Baldwin]

On Thursday 03 June 2004 11:04 am, Dan Nelson wrote:
> In the last episode (Jun 03), David Gurvich said:
> > Recent cvsup has caused system to hang on reboot or shutdown,
> > occasionally hangs on startup with detection of optical drive on 2nd
> > ide.  Anyone know how to get system logs in this situation?
> > Motherboard is ASUS A7N266-VM.  System worked reasonably with APIC
> > turned off 5/26/2004.
>
> Back out sys/i386/i386/intr_machdep.c rev 1.6.

Or for the real fix, try this:

Index: acpi_cpu.c
===================================================================
RCS file: /usr/cvs/src/sys/dev/acpica/acpi_cpu.c,v
retrieving revision 1.36
diff -u -r1.36 acpi_cpu.c
--- acpi_cpu.c  7 May 2004 05:22:37 -0000       1.36
+++ acpi_cpu.c  4 Jun 2004 14:44:33 -0000
@@ -376,8 +376,7 @@

     /* Wait for all processors to exit acpi_cpu_idle(). */
     smp_rendezvous(NULL, NULL, NULL, NULL);
-    while (cpu_idle_busy > 0)
-       DELAY(1);
+    DELAY(1);

     return_VALUE (0);
 }


-- 
John Baldwin <jhb at FreeBSD.org>  <><  http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve"  =  http://www.FreeBSD.org