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[résolu] frequence cpu mal reglée ?


roddoart
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Hello,

 

Comme j'ai recemment upgradé mon processeur (E5200 2.5GHz au lieu ce Celeron 1.8GHz), j'ai essayé de faire tourner des benchs du marché pour voir si j'avais gagné en performance.

 

Et la, je tombe sur des résultats etranges :

 

Geekbench : 1770 (le meme qu'avec mon Céleron)

Xbench : 90 pour le CPU seulement)

Cinebench : 2490 pour le multi-cpu test.

 

Ces chiffres sont assez bas et je me demande si la fréquence de mon système est bien réglée.

 

J'ai parcouru les forums insanely mac, mais j'ai beaucoup de mal a comprendre toutes les interractions entre les divers fichiers a utiliser.

 

J'ai creusé les pistes suivantes :

- SMBIOS : passer un smbios.plist par SMBIOSResolver ou le nouveau Chameleon 2.0 RC1

- Utiliser un kernel patché (voodoo) et passer des arguments au Kernel (fb, busratio)

- bios alternatif dsdt.aml

 

Mais rien ne semble aboutir :)

 

De plus je ne comprends pas comment/ou le systeme récupère les infos de fréquences du CPU et de la mémoire.

 

Je n'ai pas les meme info reportées par :

- sysctl -a

- la fenetre "a propos de ce mac"

- le soft cpu-x ecrit par netkas

- les detections des 3 benchs cités plus haut.

 

Peut-etre mon pb vient du nombre de CPU détecté : cpu-x mets "Nombre de core : 1"

Comment savoir ?

 

Pouvez-vous m'expliquer cela clairement, et me dire comment vérifier que ma config est bonne ?

 

D'avance merci beaucoup.

 

Romain.

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Salut.

J'ai un E5200 aussi.

 

Comme tu peux le voir sur cette photo, mon CPU est détecté sous CPU-X & sous informations systèmes; avec 2 coeurs.

Et quand je fais le test XBench, mon CPU obtient (toujours sur la photo) 168.

 

Donc effectivement, ton CPU a un souci.

 

Je peux si tu veux te filer mon AppleSMBIOS, voir si y'a changement !

 

Bonne journée.

 

Salut.

J'ai un E5200 aussi.

 

Comme tu peux le voir sur cette photo, mon CPU est détecté sous CPU-X & sous informations systèmes; avec 2 coeurs.

Et quand je fais le test XBench, mon CPU obtient (toujours sur la photo) 168.

 

Donc effectivement, ton CPU a un souci.

 

Je peux si tu veux te filer mon AppleSMBIOS, voir si y'a changement !

 

Bonne journée.

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Salut, et merci pour ta réponse.

 

Whaou, genial tes benchs, je suis vert ! Je me doutais bien que mon CPU etait mal réglé !

 

Je veux bien essayer ton smbios. Peux-tu l'uploader sur le post ?

 

Est-ce la seule chose que tu as changé ? As-tu des valeurs speciales dans ton boot.plist ? As-tu des arguments spéciaux passés au kernel ?

Quelle fréquence de RAM as-tu ? Moi j'ai du PC5300 (667MHz).

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Merci !! J'essayerai cela ce soir.

 

Moi je tourne sur une CM Abit I-45C, qui n'a malheuresement pas beaucoup d'options dans ses réglages BIOS.

 

Pour mon info, quelle difference entre SMBIOS et SMBIOSEFI ?

 

Pourra-tu aussi m'envoyer le résultat d'un sysctl-a pour que je puisse comparer avec le mien ?

 

Romain.

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Pour la différence entre un SMBIOS et un SMBIOSEFI, je ne sais pas trop, il te faudra une âme plus avisée que moi.

 

Voilà mon sysctl -a :

kern.ostype = Darwin
kern.osrelease = 9.6.0
kern.osrevision = 199506
kern.version = Darwin Kernel Version 9.6.0: Mon Nov 24 17:37:00 PST 2008; root:xnu-1228.9.59~1/RELEASE_I386
kern.maxvnodes = 66560
kern.maxproc = 532
kern.maxfiles = 12288
kern.argmax = 262144
kern.securelevel = 0
kern.hostname = PC-Max-Fixe
kern.hostid = 0
kern.clockrate: hz = 100, tick = 10000, profhz = 100, stathz = 100
kern.posix1version = 200112
kern.ngroups = 16
kern.job_control = 1
kern.saved_ids = 1
kern.boottime = Tue Apr 28 15:35:30 2009

kern.nisdomainname = 
kern.maxfilesperproc = 10240
kern.maxprocperuid = 266
kern.dummy = 0
kern.dummy = 0
kern.usrstack = -1073741824
kern.dummy = 0
kern.netboot = 0
kern.dummy = 0
kern.dummy = 0
kern.exec: unknown type returned
kern.aiomax = 90
kern.aioprocmax = 16
kern.aiothreads = 4
kern.corefile = /cores/core.%P
kern.coredump = 1
kern.sugid_coredump = 0
kern.delayterm = 0
kern.shreg_private = 0
kern.proc_low_pri_io = 0
kern.usrstack64 = 3221225472
kern.nx = 1
kern.procname = 
kern.speculative_reads_disabled = 0
kern.osversion = 9G66
kern.safeboot = 0
kern.rage_vnode = 0
vfs.nfs has 1 mounted instance
vfs.fdesc has 1 mounted instance
vfs.hfs has 2 mounted instances
vfs.devfs has 1 mounted instance
vfs.autofs has 2 mounted instances
hw.machine = i386
hw.model = iMac8,1
hw.ncpu = 2
hw.byteorder = 1234
hw.physmem = 2147483648
hw.usermem = 1721458688
hw.pagesize = 4096
hw.epoch = 0
hw.vectorunit = 1
hw.busfrequency = 800000000
hw.cpufrequency = 2500000000
hw.cachelinesize = 64
hw.l1icachesize = 32768
hw.l1dcachesize = 32768
hw.l2settings = 1
hw.l2cachesize = 2097152
hw.tbfrequency = 1000000000
hw.memsize = 4294967296
hw.availcpu = 2
user.cs_path = /usr/bin:/bin:/usr/sbin:/sbin
user.bc_base_max = 99
user.bc_dim_max = 2048
user.bc_scale_max = 99
user.bc_string_max = 1000
user.coll_weights_max = 2
user.expr_nest_max = 32
user.line_max = 2048
user.re_dup_max = 255
user.posix2_version = 200112
user.posix2_c_bind = 0
user.posix2_c_dev = 0
user.posix2_char_term = 0
user.posix2_fort_dev = 0
user.posix2_fort_run = 0
user.posix2_localedef = 0
user.posix2_sw_dev = 0
user.posix2_upe = 0
user.stream_max = 20
user.tzname_max = 255
kern.ostype: Darwin
kern.osrelease: 9.6.0
kern.osrevision: 199506
kern.version: Darwin Kernel Version 9.6.0: Mon Nov 24 17:37:00 PST 2008; root:xnu-1228.9.59~1/RELEASE_I386
kern.maxvnodes: 66560
kern.maxproc: 532
kern.maxfiles: 12288
kern.argmax: 262144
kern.securelevel: 0
kern.hostname: PC-Max-Fixe
kern.hostid: 0
kern.clockrate: { hz = 100, tick = 10000, tickadj = 1, profhz = 100, stathz = 100 }
kern.posix1version: 200112
kern.ngroups: 16
kern.job_control: 1
kern.saved_ids: 1
kern.boottime: { sec = 1240925730, usec = 0 } Tue Apr 28 15:35:30 2009
kern.nisdomainname: 
kern.maxfilesperproc: 10240
kern.maxprocperuid: 266
kern.ipc.maxsockbuf: 8388608
kern.ipc.sockbuf_waste_factor: 8
kern.ipc.somaxconn: 128
kern.ipc.nmbclusters: 32768
kern.ipc.soqlimitcompat: 1
kern.ipc.mb_normalized: 0
kern.ipc.sosendjcl_ignore_capab: 0
kern.ipc.sosendjcl: 1
kern.ipc.sorecvmincopy: 16384
kern.ipc.sosendminchain: 16384
kern.ipc.soqlencomp: 0
kern.ipc.njclbytes: 16384
kern.ipc.njcl: 10920
kern.ipc.sbspace_factor: 8
kern.ipc.maxsockets: 512
kern.ipc.sendfileuiobufs: 64
kern.dummy: 0
kern.usrstack: -1073741824
kern.netboot: 0
kern.sysv.shmall: 1024
kern.sysv.shmseg: 8
kern.sysv.shmmni: 32
kern.sysv.shmmin: 1
kern.sysv.shmmax: 4194304
kern.sysv.semume: 10
kern.sysv.semmsl: 87381
kern.sysv.semmnu: 87381
kern.sysv.semmns: 87381
kern.sysv.semmni: 87381
kern.exec.archhandler.powerpc: /usr/libexec/oah/translate
kern.aiomax: 90
kern.aioprocmax: 16
kern.aiothreads: 4
kern.corefile: /cores/core.%P
kern.coredump: 1
kern.sugid_coredump: 0
kern.delayterm: 0
kern.shreg_private: 0
kern.proc_low_pri_io: 0
kern.posix.sem.max: 10000
kern.usrstack64: 3221225472
kern.nx: 1
kern.tfp.policy: 2
kern.procname: 
kern.speculative_reads_disabled: 0
kern.osversion: 9G66
kern.safeboot: 0
kern.lctx.max: 8192
kern.lctx.count: 0
kern.lctx.last: 1
kern.rage_vnode: 0
kern.tty.ptmx_max: 127
kern.copyregionmax: 4
kern.lowpagemax: 208
kern.himemorymode: 0
kern.sleeptime: { sec = 0, usec = 0 } Thu Jan  1 01:00:00 1970
kern.waketime: { sec = 0, usec = 0 } Thu Jan  1 01:00:00 1970
kern.hibernatefile: 
kern.bootsignature: 
kern.hibernatemode: 0
kern.maxnbuf: 16384
kern.nbuf: 16384
kern.flush_cache_on_write: 0
kern.always_do_fullfsync: 0
kern.sugid_scripts: 0
kern.affinity_sets_mapping: 1
kern.affinity_sets_enabled: 1
kern.singleuser: 0
kern.bootargs: boot-uuid=BF3205A0-3BC7-3E8C-9D7F-F929A8E74CFD rd=*uuid 
kern.msgbuf: 4096
kern.wq_timer_interval_msecs: 40
kern.wq_max_run_latency_usecs: 500
kern.wq_reduce_pool_window_usecs: 3000000
kern.wq_stalled_window_usecs: 20000
kern.secure_kernel: 0
vm.loadavg: { 0.17 0.16 0.07 }
vm.swapusage: total = 64.00M  used = 0.00M  free = 64.00M  
vm.cs_debug: 0
vm.cs_force_hard: 0
vm.cs_force_kill: 0
vm.user_wire_limit: 4294966296
vm.global_user_wire_limit: 4294966296
vm.cs_blob_size_max: 66400
vm.cs_blob_size_peak: 731146
vm.cs_blob_count_peak: 102
vm.cs_blob_size: 731146
vm.cs_blob_count: 102
vm.cs_validation: 1
vm.vm_page_free_target: 2000
vm.shared_region_persistence: 1
vm.shared_region_version: 3
vm.shared_region_trace_level: 1
vm.allow_data_exec: 1
vm.allow_stack_exec: 0
vfs.generic.nfs.server.nfsd_thread_count: 0
vfs.generic.nfs.server.nfsd_thread_max: 0
vfs.generic.nfs.server.fsevents: 1
vfs.generic.nfs.server.user_stats: 1
vfs.generic.nfs.server.request_queue_length: 128
vfs.generic.nfs.server.reqcache_size: 64
vfs.generic.nfs.server.async: 0
vfs.generic.nfs.server.require_resv_port: 0
vfs.generic.nfs.server.wg_delay_v3: 0
vfs.generic.nfs.server.wg_delay: 1000
vfs.generic.nfs.client.max_async_writes: 128
vfs.generic.nfs.client.lockd_mounts: 0
vfs.generic.nfs.client.nfsiod_thread_count: 0
vfs.generic.nfs.client.nfsiod_thread_max: 16
vfs.generic.nfs.client.statfs_rate_limit: 10
vfs.generic.nfs.client.allow_async: 0
vfs.generic.nfs.client.access_cache_timeout: 60
vfs.generic.nfs.client.iosize: 1048576
vfs.generic.nfs.client.nextdowndelay: 30
vfs.generic.nfs.client.initialdowndelay: 12
net.local.stream.recvspace: 8192
net.local.stream.sendspace: 8192
net.local.dgram.recvspace: 4096
net.local.dgram.maxdgram: 2048
net.local.inflight: 0
net.inet.ip.portrange.hilast: 65535
net.inet.ip.portrange.hifirst: 49152
net.inet.ip.portrange.last: 65535
net.inet.ip.portrange.first: 49152
net.inet.ip.portrange.lowlast: 600
net.inet.ip.portrange.lowfirst: 1023
net.inet.ip.forwarding: 0
net.inet.ip.redirect: 1
net.inet.ip.ttl: 64
net.inet.ip.rtexpire: 3600
net.inet.ip.rtminexpire: 10
net.inet.ip.rtmaxcache: 128
net.inet.ip.sourceroute: 0
net.inet.ip.intr_queue_maxlen: 50
net.inet.ip.intr_queue_drops: 0
net.inet.ip.accept_sourceroute: 0
net.inet.ip.fastforwarding: 0
net.inet.ip.keepfaith: 0
net.inet.ip.gifttl: 30
net.inet.ip.subnets_are_local: 0
net.inet.ip.use_route_genid: 1
net.inet.ip.check_route_selfref: 1
net.inet.ip.dummynet.debug: 0
net.inet.ip.dummynet.red_max_pkt_size: 1500
net.inet.ip.dummynet.red_avg_pkt_size: 512
net.inet.ip.dummynet.red_lookup_depth: 256
net.inet.ip.dummynet.max_chain_len: 16
net.inet.ip.dummynet.expire: 1
net.inet.ip.dummynet.search_steps: 0
net.inet.ip.dummynet.searches: 0
net.inet.ip.dummynet.extract_heap: 0
net.inet.ip.dummynet.ready_heap: 0
net.inet.ip.dummynet.curr_time: 0
net.inet.ip.dummynet.hash_size: 64
net.inet.ip.fw.dyn_keepalive: 1
net.inet.ip.fw.dyn_short_lifetime: 5
net.inet.ip.fw.dyn_udp_lifetime: 10
net.inet.ip.fw.dyn_rst_lifetime: 1
net.inet.ip.fw.dyn_fin_lifetime: 1
net.inet.ip.fw.dyn_syn_lifetime: 20
net.inet.ip.fw.dyn_ack_lifetime: 300
net.inet.ip.fw.static_count: 1
net.inet.ip.fw.dyn_max: 4096
net.inet.ip.fw.dyn_count: 0
net.inet.ip.fw.curr_dyn_buckets: 256
net.inet.ip.fw.dyn_buckets: 256
net.inet.ip.fw.verbose_limit: 0
net.inet.ip.fw.verbose: 2
net.inet.ip.fw.debug: 0
net.inet.ip.fw.one_pass: 0
net.inet.ip.fw.autoinc_step: 100
net.inet.ip.fw.enable: 1
net.inet.ip.random_id: 1
net.inet.ip.linklocal.in.allowbadttl: 1
net.inet.ip.check_interface: 0
net.inet.ip.maxfrags: 2048
net.inet.ip.maxfragsperpacket: 128
net.inet.ip.maxfragpackets: 1024
net.inet.ip.maxchainsent: 2
net.inet.icmp.maskrepl: 0
net.inet.icmp.icmplim: 250
net.inet.icmp.timestamp: 0
net.inet.icmp.bmcastecho: 1
net.inet.icmp.log_redirect: 0
net.inet.icmp.drop_redirect: 0
net.inet.tcp.rfc1323: 1
net.inet.tcp.rfc1644: 0
net.inet.tcp.mssdflt: 512
net.inet.tcp.keepidle: 7200000
net.inet.tcp.keepintvl: 75000
net.inet.tcp.sendspace: 65536
net.inet.tcp.recvspace: 65536
net.inet.tcp.keepinit: 75000
net.inet.tcp.v6mssdflt: 1024
net.inet.tcp.rexmt_thresh: 2
net.inet.tcp.rfc3465: 1
net.inet.tcp.maxseg_unacked: 8
net.inet.tcp.slowlink_wsize: 8192
net.inet.tcp.reass.overflows: 0
net.inet.tcp.reass.cursegments: 0
net.inet.tcp.reass.maxsegments: 2048
net.inet.tcp.drop_synfin: 1
net.inet.tcp.tcp_lq_overflow: 1
net.inet.tcp.delayed_ack: 3
net.inet.tcp.blackhole: 0
net.inet.tcp.log_in_vain: 0
net.inet.tcp.socket_unlocked_on_output: 1
net.inet.tcp.packetchain: 50
net.inet.tcp.ecn_negotiate_in: 0
net.inet.tcp.ecn_initiate_out: 0
net.inet.tcp.newreno: 0
net.inet.tcp.local_slowstart_flightsize: 8
net.inet.tcp.slowstart_flightsize: 1
net.inet.tcp.path_mtu_discovery: 1
net.inet.tcp.sack_globalholes: 0
net.inet.tcp.sack_globalmaxholes: 65536
net.inet.tcp.sack_maxholes: 128
net.inet.tcp.sack: 1
net.inet.tcp.rtt_min: 1
net.inet.tcp.background_io_enabled: 1
net.inet.tcp.isn_reseed_interval: 0
net.inet.tcp.strict_rfc1948: 0
net.inet.tcp.icmp_may_rst: 1
net.inet.tcp.pcbcount: 18
net.inet.tcp.do_tcpdrain: 0
net.inet.tcp.tcbhashsize: 4096
net.inet.tcp.minmssoverload: 0
net.inet.tcp.minmss: 216
net.inet.tcp.always_keepalive: 0
net.inet.tcp.msl: 15000
net.inet.tcp.background_io_trigger: 5
net.inet.tcp.sockthreshold: 64
net.inet.tcp.out_sw_cksum_bytes: 637960
net.inet.tcp.out_sw_cksum: 4443
net.inet.tcp.in_sw_cksum_bytes: 4484290
net.inet.tcp.in_sw_cksum: 5287
net.inet.tcp.win_scale_factor: 3
net.inet.udp.checksum: 1
net.inet.udp.maxdgram: 9216
net.inet.udp.recvspace: 42080
net.inet.udp.pcbcount: 34
net.inet.udp.blackhole: 0
net.inet.udp.log_in_vain: 0
net.inet.udp.out_sw_cksum_bytes: 62816
net.inet.udp.out_sw_cksum: 400
net.inet.udp.in_sw_cksum_bytes: 46714
net.inet.udp.in_sw_cksum: 279
net.inet.ipsec.def_policy: 1
net.inet.ipsec.esp_trans_deflev: 1
net.inet.ipsec.esp_net_deflev: 1
net.inet.ipsec.ah_trans_deflev: 1
net.inet.ipsec.ah_net_deflev: 1
net.inet.ipsec.ah_cleartos: 1
net.inet.ipsec.ah_offsetmask: 0
net.inet.ipsec.dfbit: 0
net.inet.ipsec.ecn: 0
net.inet.ipsec.debug: 0
net.inet.ipsec.esp_randpad: -1
net.inet.ipsec.esp_port: 0
net.inet.ipsec.bypass: 1
net.inet.raw.recvspace: 8192
net.inet.raw.maxdgram: 8192
net.appletalk.routermix: 2000
net.link.generic.system.ifcount: 6
net.link.generic.system.dlil_input_sanity_check: 0
net.link.generic.system.multi_threaded_input: 1
net.link.ether.inet.send_conflicting_probes: 1
net.link.ether.inet.keep_announcements: 1
net.link.ether.inet.log_arp_warnings: 0
net.link.ether.inet.sendllconflict: 0
net.link.ether.inet.proxyall: 0
net.link.ether.inet.useloopback: 1
net.link.ether.inet.maxtries: 5
net.link.ether.inet.apple_hwcksum_rx: 1
net.link.ether.inet.apple_hwcksum_tx: 1
net.link.ether.inet.host_down_time: 20
net.link.ether.inet.max_age: 1200
net.link.ether.inet.prune_intvl: 300
net.key.debug: 0
net.key.spi_trycnt: 1000
net.key.spi_minval: 256
net.key.spi_maxval: 268435455
net.key.int_random: 60
net.key.larval_lifetime: 30
net.key.blockacq_count: 10
net.key.blockacq_lifetime: 20
net.key.esp_keymin: 256
net.key.esp_auth: 0
net.key.ah_keymin: 128
net.key.prefered_oldsa: 0
net.key.natt_keepalive_interval: 20
net.inet6.ip6.forwarding: 0
net.inet6.ip6.redirect: 1
net.inet6.ip6.hlim: 64
net.inet6.ip6.maxfragpackets: 1024
net.inet6.ip6.accept_rtadv: 0
net.inet6.ip6.keepfaith: 0
net.inet6.ip6.log_interval: 5
net.inet6.ip6.hdrnestlimit: 50
net.inet6.ip6.dad_count: 1
net.inet6.ip6.auto_flowlabel: 1
net.inet6.ip6.defmcasthlim: 1
net.inet6.ip6.gifhlim: 0
net.inet6.ip6.kame_version: 20010528/apple-darwin
net.inet6.ip6.use_deprecated: 1
net.inet6.ip6.rr_prune: 5
net.inet6.ip6.v6only: 0
net.inet6.ip6.rtexpire: 3600
net.inet6.ip6.rtminexpire: 10
net.inet6.ip6.rtmaxcache: 128
net.inet6.ip6.use_tempaddr: 0
net.inet6.ip6.temppltime: 86400
net.inet6.ip6.tempvltime: 604800
net.inet6.ip6.auto_linklocal: 1
net.inet6.ip6.maxfrags: 8192
net.inet6.ip6.fw.verbose_limit: 0
net.inet6.ip6.fw.verbose: 0
net.inet6.ip6.fw.debug: 0
net.inet6.ip6.fw.enable: 1
net.inet6.ipsec6.def_policy: 1
net.inet6.ipsec6.esp_trans_deflev: 1
net.inet6.ipsec6.esp_net_deflev: 1
net.inet6.ipsec6.ah_trans_deflev: 1
net.inet6.ipsec6.ah_net_deflev: 1
net.inet6.ipsec6.ecn: 0
net.inet6.ipsec6.debug: 0
net.inet6.ipsec6.esp_randpad: -1
net.inet6.icmp6.rediraccept: 1
net.inet6.icmp6.redirtimeout: 600
net.inet6.icmp6.nd6_prune: 1
net.inet6.icmp6.nd6_delay: 5
net.inet6.icmp6.nd6_umaxtries: 3
net.inet6.icmp6.nd6_mmaxtries: 3
net.inet6.icmp6.nd6_useloopback: 1
net.inet6.icmp6.nodeinfo: 3
net.inet6.icmp6.errppslimit: 100
net.inet6.icmp6.nd6_maxnudhint: 0
net.inet6.icmp6.nd6_debug: 0
debug.lowpri_max_waiting_msecs: 200
debug.lowpri_max_window_msecs: 200
debug.lowpri_IO_window_inc: 50
debug.lowpri_IO_initial_window_msecs: 100
debug.bpf_maxdevices: 256
debug.bpf_maxbufsize: 524288
debug.bpf_bufsize: 4096
debug.iokit: 0
hw.ncpu: 2
hw.byteorder: 1234
hw.memsize: 4294967296
hw.activecpu: 2
hw.optional.x86_64: 1
hw.optional.sse4_2: 0
hw.optional.sse4_1: 0
hw.optional.supplementalsse3: 1
hw.optional.sse3: 1
hw.optional.sse2: 1
hw.optional.sse: 1
hw.optional.mmx: 1
hw.optional.floatingpoint: 1
hw.packages: 1
hw.tbfrequency: 1000000000
hw.l2cachesize: 2097152
hw.l1dcachesize: 32768
hw.l1icachesize: 32768
hw.cachelinesize: 64
hw.cpufrequency_max: 2500000000
hw.cpufrequency_min: 2500000000
hw.cpufrequency: 2500000000
hw.busfrequency_max: 800000000
hw.busfrequency_min: 800000000
hw.busfrequency: 800000000
hw.pagesize: 4096
hw.cachesize: 4294967296 32768 2097152 0 0 0 0 0 0 0
hw.cacheconfig: 2 1 2 0 0 0 0 0 0 0
hw.cpufamily: 2028621756
hw.cpu64bit_capable: 1
hw.cpusubtype: 4
hw.cputype: 7
hw.logicalcpu_max: 2
hw.logicalcpu: 2
hw.physicalcpu_max: 2
hw.physicalcpu: 2
machdep.pmap.hashmax: 9
machdep.pmap.hashcnts: 106217
machdep.pmap.hashwalks: 98462
machdep.cpu.thread_count: 2
machdep.cpu.core_count: 2
machdep.cpu.address_bits.virtual: 48
machdep.cpu.address_bits.physical: 36
machdep.cpu.tlb.data_large: 32
machdep.cpu.tlb.inst_large: 8
machdep.cpu.tlb.data_small: 256
machdep.cpu.tlb.inst_small: 128
machdep.cpu.cache.size: 2048
machdep.cpu.cache.L2_associativity: 6
machdep.cpu.cache.linesize: 64
machdep.cpu.arch_perf.fixed_width: 40
machdep.cpu.arch_perf.fixed_number: 3
machdep.cpu.arch_perf.events: 0
machdep.cpu.arch_perf.events_number: 7
machdep.cpu.arch_perf.width: 40
machdep.cpu.arch_perf.number: 2
machdep.cpu.arch_perf.version: 2
machdep.cpu.thermal.ACNT_MCNT: 1
machdep.cpu.thermal.thresholds: 2
machdep.cpu.thermal.dynamic_acceleration: 0
machdep.cpu.thermal.sensor: 1
machdep.cpu.mwait.sub_Cstates: 139808
machdep.cpu.mwait.extensions: 3
machdep.cpu.mwait.linesize_max: 64
machdep.cpu.mwait.linesize_min: 64
machdep.cpu.microcode_version: 0
machdep.cpu.cores_per_package: 2
machdep.cpu.logical_per_package: 2
machdep.cpu.extfeatures: XD EM64T
machdep.cpu.features: FPU VME DE PSE TSC MSR PAE MCE CX8 APIC SEP MTRR PGE MCA CMOV PAT PSE36 CLFSH DS ACPI MMX FXSR SSE SSE2 SS HTT TM SSE3 MON DSCPL EST TM2 SSSE3 CX16 TPR PDCM
machdep.cpu.brand: 0
machdep.cpu.signature: 67190
machdep.cpu.extfeature_bits: 537919488 1
machdep.cpu.feature_bits: -1075053569 58269
machdep.cpu.stepping: 6
machdep.cpu.extfamily: 0
machdep.cpu.extmodel: 1
machdep.cpu.model: 23
machdep.cpu.family: 6
machdep.cpu.brand_string: Pentium(R) Dual-Core  CPU	  E5200  @ 2.50GHz
machdep.cpu.vendor: GenuineIntel
security.mac.seatbelt.debug: 0
security.mac.seatbelt.profile_refcount: 17
security.mac.seatbelt.qtnstate_refcount: 1
security.mac.seatbelt.cred_label_refcount: 9
security.mac.vnode_enforce: 1
security.mac.vm_enforce: 1
security.mac.sysvshm_enforce: 1
security.mac.sysvsem_enforce: 1
security.mac.sysvmsg_enforce: 1
security.mac.system_enforce: 1
security.mac.socket_enforce: 1
security.mac.proc_enforce: 1
security.mac.posixshm_enforce: 1
security.mac.posixsem_enforce: 1
security.mac.pipe_enforce: 1
security.mac.iokit_enforce: 0
security.mac.file_enforce: 0
security.mac.device_enforce: 1
security.mac.mmap_revocation_via_cow: 0
security.mac.mmap_revocation: 0
security.mac.max_slots: 8

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Problème compris !

 

Apres avoir fait plusieurs essais, aucune methode ne fonctionnait.

 

J'ai eut un doute et je suis allé voir le site Abit pour verifier le support de ma carte mère.

Et la j'ai découvert qu'un upgrade de bios etait necessaire pour supporter le E5200 sur cette satanée carte :( ! Bios mis a jour (entre parenthese j'ai decouvert commet on faisait une cle USB de boot pour flash de bios sans floppy ;) ). et la ca marche ! Je retrouve les perf attendues pour mon processeur !

 

Pour info, j'ai choisi d'utiliser le BL chameleon 2.0 pour injecter les parametres SMBIOS, et je ne passe plus aucun argument au kernel.

 

merci maxo0 pour ton aide.

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