Date: Sat, 26 Jul 2008 20:33:38 +0800 From: "Jyun-Yi Liou" <7yuny1@gmail.com> To: "Rene Ladan" <r.c.ladan@gmail.com> Cc: questions@freebsd.org Subject: Re: optimal CPUTYPE / arch for Intel T5600 ? Message-ID: <81a9e3840807260533g58afe8e9hacaa599143632547@mail.gmail.com> In-Reply-To: <e890cae60807250045n5b0fb277jc09ee646379bd88f@mail.gmail.com> References: <e890cae60807250045n5b0fb277jc09ee646379bd88f@mail.gmail.com>
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Hi Rene, for optimizationm, CPUTYPE is depends on what verison of gcc you use. you can determine waht CPUTYPE you use by checking gcc's online manul http://gcc.gnu.org/onlinedocs/ i.e. http://gcc.gnu.org/onlinedocs/gcc-4.2.4/gcc/Optimize-Options.html#Optimize-Options Regards, jyuny1 2008/7/25 Rene Ladan <r.c.ladan@gmail.com> > Hi, > > I have an Asus A6JE laptop which has an Intel T5600 CPU. It is > currently configured as i386 > with CPUTYPE=prescott. But after reading wikipedia, I get the idea > that I have slightly > underconfigured my box, i.e. that a better configuration is possible. > dmesg says (7.0-release): > > CPU: Intel(R) Core(TM)2 CPU T5600 @ 1.83GHz (1828.77-MHz 686-class > CPU) > Origin = "GenuineIntel" Id = 0x6f6 Stepping = 6 > > Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> > Features2=0xe3bd<SSE3,RSVD2,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM> > AMD Features=0x20100000<NX,LM> > AMD Features2=0x1<LAHF> > Cores per package: 2 > real memory = 2147287040 (2047 MB) > avail memory = 2095947776 (1998 MB) > ACPI APIC Table: <AMI OEMAPIC > > FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs > cpu0 (BSP): APIC ID: 0 > cpu1 (AP): APIC ID: 1 > ioapic0 <Version 2.0> irqs 0-23 on motherboard > acpi0: <_ASUS_ Notebook> on motherboard > acpi0: [ITHREAD] > acpi0: Power Button (fixed) > acpi0: reservation of 0, a0000 (3) failed > acpi0: reservation of 100000, 7ff00000 (3) failed > Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 > acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0 > acpi_ec0: <Embedded Controller: GPE 0x1c> port 0x62,0x66 on acpi0 > acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on > acpi0 > Timecounter "HPET" frequency 14318180 Hz quality 900 > cpu0: <ACPI CPU> on acpi0 > coretemp0: <CPU On-Die Thermal Sensors> on cpu0 > est0: <Enhanced SpeedStep Frequency Control> on cpu0 > est: CPU supports Enhanced Speedstep, but is not recognized. > est: cpu_vendor GenuineIntel, msr 6130b2406000b24 > device_attach: est0 attach returned 6 > p4tcc0: <CPU Frequency Thermal Control> on cpu0 > cpu1: <ACPI CPU> on acpi0 > ACPI Warning (tbutils-0243): Incorrect checksum in table [SSDT] - 77, > should be > 2C [20070320] > coretemp1: <CPU On-Die Thermal Sensors> on cpu1 > est1: <Enhanced SpeedStep Frequency Control> on cpu1 > p4tcc1: <CPU Frequency Thermal Control> on cpu1 > > Maybe some amd64 configuration is possible, since it the cpu has AMD > features? > > Please cc me, I'm not subscribed. > > Regards, > Rene > -- > http://www.rene-ladan.nl/ > > GPG fingerprint = E738 5471 D185 7013 0EE0 4FC8 3C1D 6F83 12E1 84F6 > (subkeys.pgp.net) > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to " > freebsd-questions-unsubscribe@freebsd.org" >
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