Date: Mon, 25 Aug 2008 16:27:43 -0300 From: "Renato Botelho" <rbgarga@gmail.com> To: "John Baldwin" <jhb@freebsd.org> Cc: cvs-src@freebsd.org, src-committers@freebsd.org, cvs-all@freebsd.org Subject: Re: cvs commit: src/sys/i386/cpufreq est.c Message-ID: <747dc8f30808251227v286ab480mea5b0d7dff0311fa@mail.gmail.com> In-Reply-To: <747dc8f30808250629h73676fd8m71f0d6cbc0e035e2@mail.gmail.com> References: <200808231253.m7NCrkLp093604@repoman.freebsd.org> <747dc8f30808250629h73676fd8m71f0d6cbc0e035e2@mail.gmail.com>
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On Mon, Aug 25, 2008 at 10:29 AM, Renato Botelho <rbgarga@gmail.com> wrote: > On Sat, Aug 23, 2008 at 9:53 AM, John Baldwin <jhb@freebsd.org> wrote: > >> jhb 2008-08-23 12:53:42 UTC >> >> FreeBSD src repository >> >> Modified files: >> sys/i386/cpufreq est.c >> Log: >> SVN rev 182048 on 2008-08-23 12:53:42Z by jhb >> >> If we are unable to obtain a frequency list from either ACPI or the >> static >> tables, then attempt to build a simple list containing just the high and >> low frequencies based on the current CPU frequency calculated during boot >> and the contents of the MSR. >> > > Seems it has broken something, after upgrade my -current i386 today I got a > kernel trap 18 after est0 say cannot calculate the frequency and set it to > 200Mhz > > This kernel was not built with debugs since it's my desktop, but i can do > if you > want. > > Let me know what kind of information you need from my system and my hw. > Some of lines i can see at boot panic cpu0: <ACPI CPU> on acpi0 est0: <Enhanced SpeedStep Frequency Control> on cpu0 est0: Guessed bus clock (high) of 200 MHz Fatal trap 18: integer divide fault while in kernel mode cpuid = 0; acpi id = 00 ... panic: integer divide fault Maybe it can help. Thanks -- Renato Botelho
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