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athlon [2012/11/04 20:58] (current)
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 +@related: [[CPU]] [[AmiloA]] [[AMD]] [[sse]]
 +
 +  * http://en.wikipedia.org/wiki/List_of_AMD_Athlon_XP_microprocessors#Athlon_XP-M_.22Thoroughbred.22_.28Low_Voltage.2C_35_W_TDP.2C_Socket_A.29
 +  * http://www.amd.com/us-en/Processors/ProductInformation/0,,30_118_1276_807%5E1189,00.html
 +  * http://www.amd.com/us-en/Processors/ProductInformation/0,,30_118_1260_1276%5E2365~36210,00.html
 +
 +
 +==== ToDo ====
 +
 +  * [[distro]] : http://wiki.meego.com/Devices/nonSSSE3
 +
 +
 +==== Wish ====
 +
 +I plan to  upgrade my [[AmiloA]] [[CPU]], which is the fastest CPU our MB can support ? 
 +
 +AXMD1900FVQ3C should be ok
 +
 +2600+ seems to be highest in low consumtion serie
 +
 +
 +  * http://www.cpu-world.com/CPUs/K7/AMD-Mobile%20Athlon%20XP-M%201900+%20-%20AXMD1900FVQ3C.html
 +  * http://www.cpu-world.com/CPUs/K7/AMD-Mobile%20Athlon%20XP-M%202600+%20-%20AXMA2600FKT3C.html
 +
 +  * http://informatique-pda.shop.ebay.fr/items/PC-Composants__athlon_W0QQModQc3Qa8leAMD6489437ZAMDAthlonXPM4d07995aQ7cQ21QQSocket93ed0b93ZSocketA4cd876f4Q7cSlotA93c852bfQ7cSocket46278965fe3Q7cQ21QQ_nkwZathlonQQFrQc3Qa9quenceb9fc32acZDe15Qc3Qa0199GHzbc62cb99QQ_catrefZ1QQ_dmptZFRQ5fGHQ5fInformatiqueQ5fComposantQ5fCartesQ5fMQc3Qa8resQ5fProcesseursQQ_flnZ1QQ_sacatZ3667QQ_ssovZ1QQ_trksidZp3286Q2ec0Q2em282
 +  * http://www.priceminister.com/nav/Informatique_Composants_Processeur/f1/Athlon+XP-M
 +
 +==== [[CPU]] [[AMD]] Athlon XP Mobility 1400+ ====
 +
 +AMD Athlon XP Mobile 1400+ (K7) @ [[AmiloA]] [[Laptop]]
 +
 +  .13 Micron , mmx, 3dnow 
 +
 +  * http://www.cpu-world.com/CPUs/K7/AMD-Mobile%20Athlon%20XP-M%201400+%20-%20AXMD1400FQQ3C.html
 +
 +http://rzr.online.fr/docs/comp/devices.htm
 +
 +
 +<code>
 +cat /proc/cpuinfo 
 +processor : 0
 +vendor_id : AuthenticAMD
 +cpu family : 6
 +model : 8
 +model name : mobile AMD Athlon (tm) 1400+    
 +stepping : 0
 +cpu MHz : 795.030
 +cache size : 256 KB
 +fdiv_bug : no
 +hlt_bug : no
 +f00f_bug : no
 +coma_bug : no
 +fpu : yes
 +fpu_exception : yes
 +cpuid level : 1
 +wp : yes
 +flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pat pse36 mmx fxsr sse syscall mp mmxext 3dnowext 3dnow
 +bogomips : 1590.59
 +clflush size : 32
 +power management: ts fid vid
 +
 +  uname -a # [[RzR]]@[[AmiloA]]:[[Debian]]
 +  # Linux nrv 2.6.9-1-k7 #1 Sun Oct 31 03:14:07 EST 2004 i686 GNU/Linux
 +
 + sudo dmidecode -t processor
 +# dmidecode 2.9
 +SMBIOS 2.31 present.
 +
 +Handle 0x0004, DMI type 4, 35 bytes
 +Processor Information
 + Socket Designation: U23
 + Type: Central Processor
 + Family: Athlon
 + Manufacturer: AuthenticAMD
 + ID: 80 06 00 00 FF F9 83 03
 + Signature: Family 6, Model 8, Stepping 0
 + Flags:
 + FPU (Floating-point unit on-chip)
 + VME (Virtual mode extension)
 + DE (Debugging extension)
 + PSE (Page size extension)
 + TSC (Time stamp counter)
 + MSR (Model specific registers)
 + PAE (Physical address extension)
 + MCE (Machine check exception)
 + CX8 (CMPXCHG8 instruction supported)
 + SEP (Fast system call)
 + MTRR (Memory type range registers)
 + PGE (Page global enable)
 + MCA (Machine check architecture)
 + CMOV (Conditional move instruction supported)
 + PAT (Page attribute table)
 + PSE-36 (36-bit page size extension)
 + MMX (MMX technology supported)
 + FXSR (Fast floating-point save and restore)
 + SSE (Streaming SIMD extensions)
 + Version: AMD Athlon(tm)
 + Voltage: 2.2 V
 + External Clock: Unknown
 + Max Speed: 1200 MHz
 + Current Speed: 1200 MHz
 + Status: Populated, Enabled
 + Upgrade: ZIF Socket
 + L1 Cache Handle: Not Provided
 + L2 Cache Handle: 0x0009
 + L3 Cache Handle: Not Provided
 + Serial Number: Not Specified
 + Asset Tag: Not Specified
 + Part Number: Not Specified
 +</code>
 +
 +
 +
 +
 +How to know FBS ? else than [[ACPI]] (which reports 133Mhz) ?
 +
 +Then I suppose that any [[RAM]] module above 133 Mhz will fit , does it ? or x2 since it is DDR [[RAM]]
 +
 +Athlon XP Mobile (1400+ to 2X00+)
 +
 +What does this CPU infos mean ?
 +
 +  Max = 02101339 FSP:210N00028 CPU AMD AXP 2500+ 45W 1,867GHZ
 +
 +  cat /etc/modules
 +  # powernow-k7 debug=999 # remove starting # modprobe -v powernow-k7 debug=999
 +
 +
 +  dmesg | grep powernow
 +  # powernow: PowerNOW=== Technology present. Can scale: frequency and voltage.===
 +  # powernow: FSB: 132.517 MHz
 +  # powernow: Found PSB header at c00f0640
 +  # powernow: Table version: 0x12
 +  # powernow: Flags: 0x0 (Mobile voltage regulator)
 +  # powernow: Settling Time: 100 microseconds.
 +  # powernow: Has 14 PST tables. (Only dumping ones relevant to this CPU).
 +  # powernow: PST:0 (@c00f0650)
 +
 +  # powernow:  cpuid: 0x780  fsb: 133  maxFID: 0xc  startvid: 0xb
 +  # powernow:    FID: 0x4 (5.0x [[662MHz]])  VID: 0x13 (1.200V)
 +  # powernow:    FID: 0x6 (6.0x [[795MHz]])  VID: 0x12 (1.225V)
 +  # powernow:    FID: 0x9 (7.5x [[993MHz]])  VID: 0xd (1.350V)
 +  # powernow:    FID: 0xc (9.0x [[1192MHz]])  VID: 0xb (1.450V)
 +  # powernow: SGTC: 13333
 +  # powernow: Minimum speed 662 MHz. Maximum speed 1192 MHz.
 +
 +  powernowd -v
 +  # powernowd: PowerNow Daemon v0.90, (c) 2003-2004 John Clemens
 +  # powernowd: Settings:
 +  # powernowd:   verbosity:        1
 +  # powernowd:   mode:             1     (AGGRESSIVE)
 +  # powernowd:   step:           100 MHz (100000 kHz)
 +  # powernowd:   lowwater:        20 %
 +  # powernowd:   highwater:       80 %
 +  # powernowd:   poll interval: 1000 ms
 +  # powernowd: Found 1 cpu:
 +  # powernowd:   cpu0: 662Mhz - 1191Mhz
 +
 +===AMD Athlon XP Mobile 1800+ (K7) @ [[AmiloA]] [[Laptop]] @ Samuel Verschelde===
 +
 +  cat /proc/cpuinfo  # on [[AmiloA]] 1800+ # same as 1400 but
 +  # model name      : mobile AMD Athlon (tm) 1800+
 +  # cpu MHz         : 927.631
 +  cache size      : 256 KB
 +  flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov  pat pse36 mmx fxsr sse syscall mp mmxext 3dnowext 3dnow
 +  bogomips        : 1843.20
 +
 +
 +  dmidecode # on [[AmiloA]] 1800+ # see [[BIOS]] to compare with [[AmiloA]] 1400+
 +  Handle 0x0004
 +        DMI type 4, 35 bytes.
 +        Processor Information
 +                Socket Designation: U23
 +                Type: Central Processor
 +                Family: Athlon
 +                Manufacturer: AuthenticAMD
 +                ID: 80 06 00 00 FF F9 83 03
 +                Signature: Family 6, Model 8, Stepping 0
 +                Flags:
 +                        FPU (Floating-point unit on-chip)
 +                        VME (Virtual mode extension)
 +                        DE (Debugging extension)
 +                        PSE (Page size extension)
 +                        TSC (Time stamp counter)
 +                        MSR (Model specific registers)
 +                        PAE (Physical address extension)
 +                        MCE (Machine check exception)
 +                        CX8 (CMPXCHG8 instruction supported)
 +                        SEP (Fast system call)
 +                        MTRR (Memory type range registers)
 +                        PGE (Page global enable)
 +                        MCA (Machine check architecture)
 +                        CMOV (Conditional move instruction supported)
 +                        PAT (Page attribute table)
 +                        PSE-36 (36-bit page size extension)
 +                        MMX (MMX technology supported)
 +                        FXSR (Fast floating-point save and restore)
 +                        SSE (Streaming SIMD extensions)
 +                Version: AMD Athlon(tm)
 +                Voltage: 2.2 V
 +                External Clock: Unknown
 +  #              Max Speed: 1533 MHz
 +  #              Current Speed: 1533 MHz
 +                Status: Populated, Enabled
 +                Upgrade: ZIF Socket
 +                L1 Cache Handle: Not Provided
 +                L2 Cache Handle: 0x0009
 +                L3 Cache Handle: Not Provided
 +                Serial Number: Not Specified
 +                Asset Tag: Not Specified
 +                Part Number: Not Specified
 +
 +So it says "Max Speed 1533 Mhz".
 +
 +My processor is Mobile Athlon XP 1800+
 +(that's scaled on performances of Intel 1800Mhz)
 +
 +But its frequence, seen by linux, is 927 Mhz (cat /proc/cpuinfo)...
 +
 +
 +Even worse, in [[Windows]] XP, it says around 350 :o)...
 +
 +The [[CPU]] Frequency is variable and depend on resources usages... how to tune this ?
 +
 +Plus, my processor, without cpu scaling, heats to 95ḞC when used to 100% for quite a long time...
 +
 +And then the computer turn off because of such high temperatures.
 +
 +I didn't experience that with [[Windows]],
 +though I'm not sure I used the processor at 100% during a long time.
 +
 +
 +monitor that with gkrellm
 +My fan use to start as soon as video is decoded
 +or on heavy processes
 +like compilations , [[Java]] ,  flash player , [[Emu]]lators ...
 +but it often say silent around 50 DC...
 +
 +
 +What would I learn from gkrellm ?
 +
 +I already know that the temperature goes rapidly to 85ḞC and then slowly goes up and up.
 +
 +The fan is, from what I hear, at maximum speed (reminder : all this concerns when the cpu is used to 100% for a long time).
 +
 +
 +  powernowd -v # root@linux-2.6.9
 +  powernowd: PowerNow Daemon v0.90, (c) 2003-2004 John Clemens
 +  powernowd: Settings:
 +  powernowd:   verbosity:        1
 +  powernowd:   mode:             1     (AGGRESSIVE)
 +  powernowd:   step:           100 MHz (100000 kHz)
 +  powernowd:   lowwater:        20 %
 +  powernowd:   highwater:       80 %
 +  powernowd:   poll interval: 1000 ms
 +  powernowd: Found 1 cpu:
 +  powernowd:   cpu0: 403Mhz - 927Mhz
 +
 +  dmesg # root@linux-2.4
 +  powernow: AMD K7 CPU detected.
 +  powernow: PowerNOW=== Technology present. Can scale: frequency and voltage.===
 +  powernow: Found PSB header at c00f05c0
 +  powernow: Table version: 0x12
 +  powernow: Flags: 0x0 (Mobile voltage regulator)
 +  powernow: Settling Time: 100 microseconds.
 +  powernow: Has 15 PST tables. (Only dumping ones relevant to this CPU).
 +  powernow: PST:10 (@c00f0688)
 +  powernow:  cpuid: 0x780 fsb: 133        maxFID: 0x1     startvid: 0x9
 +  powernow:    FID: 0x4 (5.0x [[665MHz]])   VID: 0x13 (1.200V)
 +  powernow:    FID: 0x6 (6.0x [[798MHz]])   VID: 0x13 (1.200V)
 +  powernow:    FID: 0x9 (7.5x [[997MHz]])   VID: 0x12 (1.225V)
 +  powernow:    FID: 0xc (9.0x [[1197MHz]])  VID: 0xd (1.350V)
 +  powernow:    FID: 0xe (10.0x [[1330MHz]]) VID: 0xb (1.450V)
 +  powernow:    FID: 0x1 (11.5x [[1529MHz]]) VID: 0x9 (1.550V)
  
athlon.txt · Last modified: 2012/11/04 20:58 (external edit)
 
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