The machine will freeze hard a few seconds after powerd is started up by the rc script. With kern.smp.disabled=1, everything seems to work fine. This is with today's 6-STABLE/i386. I see that a fix for that sort of thing was only recently MFC'd, unfortunately I cannot say whether the problem was already there before it went in - the box is brand new. Various debugging information: sysctl -a | grep cpu: http://people.freebsd.org/~lofi/cpu_nosmp.txt http://people.freebsd.org/~lofi/cpu_smp.txt sysctl -a | grep acpi: http://people.freebsd.org/~lofi/acpi_nosmp.txt http://people.freebsd.org/~lofi/acpi_smp.txt dmesg -v (SMP) http://people.freebsd.org/~lofi/dmesg_smp.txt acpidump -dt: http://people.freebsd.org/~lofi/acpidump.txt Let me know if I can provide more information. Cheers, -- ,_, | Michael Nottebrock | lofi@freebsd.org (/^ ^\) | FreeBSD - The Power to Serve | http://www.freebsd.org \u/ | K Desktop Environment on FreeBSD | http://freebsd.kde.org -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 250 bytes Desc: OpenPGP digital signature Url : http://lists.freebsd.org/pipermail/freebsd-stable/attachments/20070727/5d20e8b2/signature.pgp
On Fri, Jul 27, 2007 at 05:27:45PM +0200, Michael Nottebrock wrote:> The machine will freeze hard a few seconds after powerd is started up by > the rc script. With kern.smp.disabled=1, everything seems to work fine. > This is with today's 6-STABLE/i386. I see that a fix for that sort of > thing was only recently MFC'd, unfortunately I cannot say whether the > problem was already there before it went in - the box is brand new.powerd has always hung for me on my dual-core amd64 system running 6.x/7.x. Kris
On Fri, Jul 27, 2007 at 05:27:45PM +0200, Michael Nottebrock wrote:> The machine will freeze hard a few seconds after powerd is started up by > the rc script. With kern.smp.disabled=1, everything seems to work fine. > This is with today's 6-STABLE/i386. I see that a fix for that sort of > thing was only recently MFC'd, unfortunately I cannot say whether the > problem was already there before it went in - the box is brand new.I have the same problem with a dual Opteron (RELENG_6_2, i386 and amd64), in my case the following workaround helped: from "/boot/loader.conf": hint.acpi_throttle.0.disabled="1" Uwe