Date: Thu, 04 Apr 2002 10:27:52 -0800 From: "Kevin Oberman" <oberman@es.net> To: "Kenan" <info@djkenan.com> Cc: mobile@freebsd.org Subject: Re: Thinkpad 600 Power Management Issues (HD turned on and off) Message-ID: <20020404182752.07A8A5D04@ptavv.es.net> In-Reply-To: Your message of "Thu, 04 Apr 2002 00:42:41 CST." <000201c1dba3$ee8b18d0$0a9610ac@ericestes.com>
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> From: "Kenan" <info@djkenan.com> > Date: Thu, 4 Apr 2002 00:42:41 -0600 > Sender: owner-freebsd-mobile@FreeBSD.ORG > > I have recently installed 4.5-stable on a Thinkpad 600X (BIOS version > ITET53WW), and the hard drive sounds like it is being turned on and off > every few seconds. This was happening after the default install, and it > is still happening after the custom kernel build. (I haven't done > anything specific for power management in the custom kernel other than > leaving the "device apm0 at nexus?" option, which was there in the > GENERIC anyway.) The kernel file is attached for anyone interested. > > Does anyone have any tips on this? Please stop sending all the HTML crap to FreeBSD lists! As to your problem, it's probably BIOS. Most ThinkPads, including the 600X, use a DOS utility, PS2, to configure BIOS. Only a very few things can be configured from the startup BIOS screen. PS2 is available as a bootable floppy image from the IBM web site. Look for "DOS Configuration Utility" in downloads. "ps2 ?" will get you started. There are LOTS of APM options including disk spin-down. I have my system configured to spin down the disk after a minute when on battery power and that works OK. I have it leave the disk spun up when plugged into AC power. R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: oberman@es.net Phone: +1 510 486-8634 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-mobile" in the body of the message
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