Date: Fri, 21 Apr 2006 10:57:59 -0500 From: Lars Fredriksen <lars@odin-corporation.com> To: current@freebsd.org Subject: kern.hz=1000 causes random poweroff on laptop Message-ID: <44490107.6010609@odin-corporation.com>
next in thread | raw e-mail | index | archive | help
This is a multi-part message in MIME format. --------------060909010204010608040304 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Hi, I have a laptop sony z505rx, that if booted with kern.hz as 1000, will power off within a minute or two of booting. It does this regardless if you boot with or without acpi. It is rock steady with kern.hz at 100. On this particular laptop, most of the peripherals are routed through irq 9, including acpi (ie cardbus, fxp, etc), so it might be that running with kern.hz at a 1000, tickles an interrupt storm, but it is hard to debug as the machine just goes completely dead. The hard drive is powered off (at least that is what is sounds like), the screen goes black, and no interrupts are handled. Any ideas as to what the cause might be? Anything I can do to pinpoint anything? Thanks, Lars --------------060909010204010608040304--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?44490107.6010609>