Date: Thu, 9 Jan 2003 14:29:50 +0900 From: Taku YAMAMOTO <taku@cent.saitama-u.ac.jp> To: Trent Nelson <trent@limekiln.vcisp.net> Cc: freebsd-current@FreeBSD.org Subject: Re: System freeze running -current Message-ID: <20030109142950.6d488c39.taku@cent.saitama-u.ac.jp> In-Reply-To: <20030104175525.GA9667@limekiln.vcisp.net> References: <20030103151234.GA21140@arpa.com> <Pine.BSF.4.21.0301031114110.98827-100000@root.org> <20030104175525.GA9667@limekiln.vcisp.net>
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Hi all,
On Sat, 4 Jan 2003 17:55:25 +0000
Trent Nelson <trent@limekiln.vcisp.net> wrote:
> No. However, it happened to me today shorty after I issued a sysctl
> -w hw.acpi.cpu.economy_speed=8. (Why does it default to 4 anyway?)
It reminded me of my tiny local patch.
--- src/sys/dev/acpica/acpi_cpu.c.orig Thu Oct 17 02:28:52 2002
+++ src/sys/dev/acpica/acpi_cpu.c Mon Dec 23 12:58:28 2002
@@ -328,7 +328,7 @@
if (speed < CPU_MAX_SPEED) {
/* mask the old CLK_VAL off and or-in the new value */
- clk_val = CPU_MAX_SPEED << cpu_duty_offset;
+ clk_val = (CPU_MAX_SPEED - 1) << cpu_duty_offset;
p_cnt &= ~clk_val;
p_cnt |= (speed << cpu_duty_offset);
Virtually yours,
Taku
--
YAMAMOTO, Taku <taku@cent.saitama-u.ac.jp>
Digital circuits are made from analog parts.
-- Don Vonada
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