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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) | ||