2009/2/25 Andreas Kahari <andreas.kah...@gmail.com>: > 2009/2/25 Robert <rob...@openbsd.pap.st>: >> On Wed, 25 Feb 2009 13:36:16 +0000 >> Andreas Kahari <andreas.kah...@gmail.com> wrote: >> >>> Will disabling apmd solve this issue? I'm seeing freezes on my Lenovo >>> X61s. The machine was stable for a few weeks (or so) until Theo backed >>> out that backed-out commit on acpicpu.c on Monday (23rd). >>> >>> Andreas >> >> Try building kernel from -current. >> The backout of the backout is backed-out again, uhm here is the commit: >> >>> CVSROOT: /cvs >>> Module name: src >>> Changes by: dera...@cvs.openbsd.org 2009/02/24 06:20:03 >>> >>> Modified files: >>> sys/arch/amd64/amd64: est.c >>> sys/dev/acpi : acpicpu.c >>> >>> Log message: >>> back out est.c 1.8 and bring acpicpu.c all the way back to 1.47 because of >>> hanging machines. backed out correctly this time, as pointed out by tedu. >> >> This leads to >> >> cpu0: unknown Enhanced SpeedStep CPU, msr 0x0617091f0600091f >> cpu0: using only highest and lowest power states >> cpu0: Enhanced SpeedStep 2400 MHz (1196 mV): speeds: 2400, 1600 MHz >> >> on my Thinkpad X200. Thats not quite right as expected, scince this >> removes some month of changes in this area. >> But the system didn't crash so far. I prefer that. >> >> - Robert >> > > That's exactly what I have as well in my dmesg with a kernel built > from today's sources, well, almost: > > cpu0: unknown Enhanced SpeedStep CPU, msr 0x0615081906000615 > cpu0: using only highest and lowest power states > cpu0: Enhanced SpeedStep 1200 MHz (1036 mV): speeds: 1600, 1200 MHz > > With apmd enabled, I experienced a freeze just hours ago, so I > reverted to a kernel built on the 19th. > > I'll disable apmd and I'll give the new kernel another go. > > > Thanks, > Andreas >
Ok, having run with apmd disabled for a number of days, the system hasn't frozen one single time. Andreas > > Full dmesg of kernel built this morning (sorry for any gmail > cut-n-paste weirdness): > > OpenBSD 4.5-beta (GENERIC.MP) #53: Wed Feb 25 09:21:07 GMT 2009 [cut] -- Andreas Kahari Somewhere in the general Cambridge area, UK