Date: Fri, 4 Jun 2004 10:44:51 -0400 From: John Baldwin <jhb@FreeBSD.org> To: freebsd-current@FreeBSD.org Cc: David Gurvich <david.gurvich@verizon.net> Subject: Re: reboot or shutdown not working with -current Message-ID: <200406041044.51779.jhb@FreeBSD.org> In-Reply-To: <20040603150403.GE80605@dan.emsphone.com> References: <714DBA6C-B565-11D8-B32B-000393AB07D8@verizon.net> <20040603150403.GE80605@dan.emsphone.com>
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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@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve" = http://www.FreeBSD.org
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