On Mon, May 3, 2010 at 4:57 PM, David DEMELIER <[email protected]> wrote: > 2010/5/3 David DEMELIER <[email protected]>: >> Hi, >> >> I just updated my 8.0-STABLE/amd64 today around 17h CEST, and it just >> panics when I unplug my AC. The current process = 11 (idle: cpu1) is >> this related to the cpufreq and related stuff ? >> >> It also says cannot dump. Device not defined or unavailable so I can't >> give you more infos now. >> > > I can confirm that : > > #performance_cx_lowest="HIGH" > #performance_cpu_freq=${performance_cx_lowest} > #economy_cx_lowest="LOW" > #economy_cpu_freq=${economy_cx_lowest} > > in rc.conf was the problem.
Can you get a backtrace? I've been experiencing something strange lately after applying optimization settings from: http://wiki.freebsd.org/TuningPowerConsumption I can't get a useful dump either, the machine is idle, and the backtrace is strange to me: db> show allpcpu Current CPU: 0 cpuid = 0 dynamic pcpu = 0x692d00 curthread = 0xffffff0001507390: pid 11 "idle: cpu0" curpcb = 0xffffff8000039d40 fpcurthread = none idlethread = 0xffffff0001507390: pid 11 "idle: cpu0" curpmap = 0 tssp = 0xffffffff80840580 commontssp = 0xffffffff80840580 rsp0 = 0xffffff8000039d40 gs32p = 0xffffffff8083f3b8 ldt = 0xffffffff8083f3f8 tss = 0xffffffff8083f3e8 cpuid = 1 dynamic pcpu = 0xffffff807f85ed00 curthread = 0xffffff0001507720: pid 11 "idle: cpu1" curpcb = 0xffffff8000034d40 fpcurthread = none idlethread = 0xffffff0001507720: pid 11 "idle: cpu1" curpmap = 0 tssp = 0xffffffff808405e8 commontssp = 0xffffffff808405e8 rsp0 = 0xffffff8000034d40 gs32p = 0xffffffff8083f420 ldt = 0xffffffff8083f460 tss = 0xffffffff8083f450 db> bt Tracing pid 11 tid 100004 td 0xffffff0001507390 rman_get_bushandle() at rman_get_bushandle+0x1 sched_idletd() at sched_idletd+0x123 fork_exit() at fork_exit+0x118 fork_trampoline() at fork_trampoline+0xe --- trap 0, rip = 0, rsp = 0xffffff8000039d30, rbp = 0 --- -Brandon _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[email protected]"
