risolto cpu sempre al 100%

[giacomosmit]

Buona sera sto sistemandomi il pc per via di problemi che credevo derivassero da win . Con win la cpu e sempre al 100% , ho provato con ubuntu 13 04 e ho notato che comunque la cpu lavora tanto va dal 50 % al 100 % utilizzando solo il browser e i soliti programmi per far funzionare il sistema .
Posto il risultato di lshw

Codice: Seleziona tutto

 description: Computer
    width: 32 bits
  *-core
       description: Motherboard
       physical id: 0
     *-memory
          description: System memory
          physical id: 0
          size: 1509MiB
     *-cpu:0
          product: Intel(R) Pentium(R) 4 CPU 3.00GHz
          vendor: Intel Corp.
          physical id: 1
          bus info: cpu@0
          version: 15.4.3
          serial: 0000-0F43-0000-0000-0000-0000
          size: 2800MHz
          capacity: 2800MHz
          width: 64 bits
          capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx x86-64 constant_tsc pebs bts pni dtes64 monitor ds_cpl est cid cx16 xtpr cpufreq
          configuration: id=0
        *-logicalcpu:0
             description: Logical CPU
             physical id: 0.1
             width: 64 bits
             capabilities: logical
        *-logicalcpu:1
             description: Logical CPU
             physical id: 0.2
             width: 64 bits
             capabilities: logical
     *-cpu:1
          product: Intel(R) Pentium(R) 4 CPU 3.00GHz
          vendor: Intel Corp.
          physical id: 2
          bus info: cpu@1
          version: 15.4.3
          serial: 0000-0F43-0000-0000-0000-0000
          size: 2800MHz
          capacity: 2800MHz
          width: 64 bits
          capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx x86-64 constant_tsc pebs bts pni dtes64 monitor ds_cpl est cid cx16 xtpr cpufreq
          configuration: id=1
        *-logicalcpu:0
             description: Logical CPU
             physical id: 1.1
             width: 64 bits
             capabilities: logical
        *-logicalcpu:1
             description: Logical CPU
             physical id: 1.2
             width: 64 bits
             capabilities: logical
     *-pci
          description: Host bridge
          product: 82915G/P/GV/GL/PL/910GL Memory Controller Hub
          vendor: Intel Corporation
          physical id: 100
          bus info: pci@0000:00:00.0
          version: 0e
          width: 32 bits
          clock: 33MHz
        *-pci:0
             description: PCI bridge
             product: 82915G/P/GV/GL/PL/910GL PCI Express Root Port
             vendor: Intel Corporation
             physical id: 1
             bus info: pci@0000:00:01.0
             version: 0e
             width: 32 bits
             clock: 33MHz
             capabilities: pci normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:40 ioport:8000(size=4096) memory:f0000000-f1ffffff memory:e0000000-efffffff
           *-display:0
                description: VGA compatible controller
                product: RV530 [Radeon X1600]
                vendor: Hynix Semiconductor (Hyundai Electronics)
                physical id: 0
                bus info: pci@0000:01:00.0
                version: 00
                width: 64 bits
                clock: 33MHz
                capabilities: vga_controller bus_master cap_list rom
                configuration: driver=radeon latency=0
                resources: irq:41 memory:e0000000-efffffff memory:f1000000-f100ffff ioport:8000(size=256) memory:f0000000-f001ffff
           *-display:1 UNCLAIMED
                description: Display controller
                product: RV530 [Radeon X1600] (Secondary)
                vendor: Hynix Semiconductor (Hyundai Electronics)
                physical id: 0.1
                bus info: pci@0000:01:00.1
                version: 00
                width: 64 bits
                clock: 33MHz
                capabilities: bus_master cap_list
                configuration: latency=0
                resources: memory:f1010000-f101ffff
        *-usb:0
             description: USB controller
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1
             vendor: Intel Corporation
             physical id: 1d
             bus info: pci@0000:00:1d.0
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: uhci bus_master
             configuration: driver=uhci_hcd latency=0
             resources: irq:23 ioport:bc00(size=32)
        *-usb:1
             description: USB controller
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2
             vendor: Intel Corporation
             physical id: 1d.1
             bus info: pci@0000:00:1d.1
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: uhci bus_master
             configuration: driver=uhci_hcd latency=0
             resources: irq:19 ioport:b000(size=32)
        *-usb:2
             description: USB controller
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3
             vendor: Intel Corporation
             physical id: 1d.2
             bus info: pci@0000:00:1d.2
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: uhci bus_master
             configuration: driver=uhci_hcd latency=0
             resources: irq:18 ioport:b400(size=32)
        *-usb:3
             description: USB controller
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4
             vendor: Intel Corporation
             physical id: 1d.3
             bus info: pci@0000:00:1d.3
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: uhci bus_master
             configuration: driver=uhci_hcd latency=0
             resources: irq:16 ioport:b800(size=32)
        *-usb:4
             description: USB controller
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller
             vendor: Intel Corporation
             physical id: 1d.7
             bus info: pci@0000:00:1d.7
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: ehci bus_master cap_list
             configuration: driver=ehci_hcd latency=0
             resources: irq:23 memory:f4000000-f40003ff
        *-pci:1
             description: PCI bridge
             product: 82801 PCI Bridge
             vendor: Intel Corporation
             physical id: 1e
             bus info: pci@0000:00:1e.0
             version: d3
             width: 32 bits
             clock: 33MHz
             capabilities: pci subtractive_decode bus_master cap_list
             resources: ioport:9000(size=8192) memory:f2000000-f3ffffff ioport:60000000(size=1048576)
           *-network
                description: Ethernet interface
                product: 88E8001 Gigabit Ethernet Controller
                vendor: Marvell Technology Group Ltd.
                physical id: 5
                bus info: pci@0000:02:05.0
                logical name: eth1
                version: 13
                serial: 00:14:85:89:9d:d3
                size: 100Mbit/s
                capacity: 1Gbit/s
                width: 32 bits
                clock: 66MHz
                capabilities: bus_master cap_list rom ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
                configuration: autonegotiation=on broadcast=yes driver=skge driverversion=1.14 duplex=full ip=192.168.1.88 latency=64 maxlatency=31 mingnt=23 multicast=yes port=twisted pair speed=100Mbit/s
                resources: irq:21 memory:f3000000-f3003fff ioport:9000(size=256) memory:60000000-6001ffff
           *-storage
                description: RAID bus controller
                product: VT6410 ATA133 RAID controller
                vendor: VIA Technologies, Inc.
                physical id: 6
                bus info: pci@0000:02:06.0
                version: 06
                width: 32 bits
                clock: 33MHz
                capabilities: storage bus_master cap_list
                configuration: driver=pata_via latency=32
                resources: irq:22 ioport:9400(size=8) ioport:9800(size=4) ioport:9c00(size=8) ioport:a000(size=4) ioport:a400(size=16)
        *-multimedia
             description: Multimedia audio controller
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Audio Controller
             vendor: Intel Corporation
             physical id: 1e.2
             bus info: pci@0000:00:1e.2
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: bus_master cap_list
             configuration: driver=snd_intel8x0 latency=0
             resources: irq:17 ioport:c000(size=256) ioport:c400(size=64) memory:f4001000-f40011ff memory:f4002000-f40020ff
        *-isa
             description: ISA bridge
             product: 82801FB/FR (ICH6/ICH6R) LPC Interface Bridge
             vendor: Intel Corporation
             physical id: 1f
             bus info: pci@0000:00:1f.0
             version: 03
             width: 32 bits
             clock: 33MHz
             capabilities: isa bus_master
             configuration: driver=lpc_ich latency=0
             resources: irq:0
        *-ide
             description: IDE interface
             product: 82801FB/FW (ICH6/ICH6W) SATA Controller
             vendor: Intel Corporation
             physical id: 1f.2
             bus info: pci@0000:00:1f.2
             version: 03
             width: 32 bits
             clock: 66MHz
             capabilities: ide bus_master cap_list
             configuration: driver=ata_piix latency=0
             resources: irq:19 ioport:1f0(size=8) ioport:3f6 ioport:170(size=8) ioport:376 ioport:f000(size=16)
        *-serial UNCLAIMED
             description: SMBus
             product: 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller
             vendor: Intel Corporation
             physical id: 1f.3
             bus info: pci@0000:00:1f.3
             version: 03
             width: 32 bits
             clock: 33MHz
             configuration: latency=0
             resources: ioport:500(size=32)
  *-scsi
       physical id: 1
       bus info: scsi@2
       logical name: scsi2
       capabilities: scsi-host
       configuration: driver=usb-storage
WARNING: output may be incomplete or inaccurate, you should run this program as super-user.

Secondo voi potrebbe essere la scheda madre o cosa .
Grazie .

[Claudio_F]

Sembra simile al mio vecchio portatile, il problema maggiore potrebbe essere quella scheda video radeon, in seconda battuta qualche processo che usa molta CPU (da scoprire con top).

[giacomosmit]

risultato con top

Codice: Seleziona tutto

top - 21:45:18 up  1:05,  8 users,  load average: 2.51, 1.83, 1.08
Tasks: 163 total,   1 running, 162 sleeping,   0 stopped,   0 zombie
Cpu(s): 18.1%us,  1.7%sy,  0.0%ni, 80.2%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
Mem:   1546016k total,  1284000k used,   262016k free,    29780k buffers
Swap:        0k total,        0k used,        0k free,   668108k cached

  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND            
 6911 ubuntu    20   0 87756  20m  14m S   20  1.3   1:32.23 gnome-system-mo    
 3207 root      20   0 92204  51m 5688 S   16  3.4   8:14.72 Xorg               
 4699 ubuntu    20   0  231m  77m  29m S    3  5.1   2:58.86 compiz             
 7106 ubuntu    20   0 89468  14m  10m S    3  1.0   0:01.15 gnome-terminal     
 7171 ubuntu    20   0  2856 1152  864 R    1  0.1   0:00.13 top                
   10 root      20   0     0    0    0 S    0  0.0   0:05.04 ksoftirqd/1        
    1 root      20   0  3668 1904 1188 S    0  0.1   0:00.88 init               
    2 root      20   0     0    0    0 S    0  0.0   0:00.00 kthreadd           
    3 root      20   0     0    0    0 S    0  0.0   0:04.84 ksoftirqd/0        
    5 root      20   0     0    0    0 S    0  0.0   0:00.52 kworker/u:0        
    6 root      RT   0     0    0    0 S    0  0.0   0:04.62 migration/0        
    7 root      RT   0     0    0    0 S    0  0.0   0:00.01 watchdog/0         
    8 root      RT   0     0    0    0 S    0  0.0   0:02.48 migration/1        
   11 root      RT   0     0    0    0 S    0  0.0   0:00.01 watchdog/1         
   12 root       0 -20     0    0    0 S    0  0.0   0:00.00 cpuset             
   13 root       0 -20     0    0    0 S    0  0.0   0:00.00 khelper            
   14 root      20   0     0    0    0 S    0  0.0   0:00.00 kdevtmpfs          

P.S. lo fa anche con win 7 .
Grazie .

[ale4]

Con un pentium 4 non è così strano che la cpu sia sempre al 50/100%,forse dovresti provare qualche distro più leggera,windows 7 e ubuntu non sono il massimo per vecchi pc

[giacomosmit]

Con un pentium 4 non è così strano che la cpu sia sempre al 50/100%,forse dovresti provare qualche distro più leggera,windows 7 e ubuntu non sono il massimo per vecchi pc

Si evidentemente , la cosa piu strana e che non mi aveva mai dato grossi problemi fino ad una settimana fa .

[Claudio_F]

Sospetto ancora di più la scheda video, ho due PC, entrambi P4 (3GHz uno e 3.3 l'altro) con più di 1G di RAM, il primo con una ati radeon spara la ventola al massimo alla minima animazione flash e qualsiasi operazione è da fare con molta calma, il secondo con una scrausa nvidia GT610 va come una schioppettata, xorg usa lo 0.5 .. 7.0% di CPU, e non sono certo quei 0.3GHz in più a fare la differenza.

[giacomosmit]

Sospetto ancora di più la scheda video, ho due PC, entrambi P4 (3GHz uno e 3.3 l'altro) con più di 1G di RAM, il primo con una ati radeon spara la ventola al massimo alla minima animazione flash e qualsiasi operazione è da fare con molta calma, il secondo con una scrausa nvidia GT610 va come una schioppettata, xorg usa lo 0.5 .. 7.0% di CPU, e non sono certo quei 0.3GHz in più a fare la differenza.

Provo a mettere quella integrata , poi ti faccio sapere .

[giacomosmit]

Ehmm.. non quella integrata che non c e ma una nvidea .

Codice: Seleziona tutto

4786 ubuntu    20   0  246m  65m  31m S   19  4.3   0:19.61 compiz                                                                                                                
 5160 ubuntu    20   0  418m  94m  31m S   19  6.3   0:47.69 firefox                                                                                                               
 3333 root      20   0  102m  41m 6636 S   15  2.8   0:23.47 Xorg                                                                                                                  
 5217 ubuntu    20   0 90756  15m  10m S    1  1.0   0:03.58 gnome-terminal                                                                                                        
 4858 ubuntu    20   0 49560 8460 6672 S    1  0.5   0:00.96 bamfdaemon                                                                                                            
 4617 ubuntu    20   0  6252 2508  604 S    0  0.2   0:01.35 dbus-daemon                                                                                                           
    1 root      20   0  3668 1996 1284 S    0  0.1   0:00.86 init                                                                                                                  
    2 root      20   0     0    0    0 S    0  0.0   0:00.00 kthreadd                                                                                                              
    3 root      20   0     0    0    0 S    0  0.0   0:00.60 ksoftirqd/0                                                                                                           
    4 root      20   0     0    0    0 S    0  0.0   0:00.18 kworker/0:0                                                                                                           
    5 root      20   0     0    0    0 S    0  0.0   0:00.57 kworker/u:0                                                                                                           
    6 root      RT   0     0    0    0 S    0  0.0   0:04.70 migration/0                                                                                                           
    7 root      RT   0     0    0    0 S    0  0.0   0:00.00 watchdog/0                                                                                                            
    8 root      RT   0     0    0    0 S    0  0.0   0:02.44 migration/1                                                                                                           
   10 root      20   0     0    0    0 S    0  0.0   0:00.38 ksoftirqd/1                                                                                                           
   11 root      RT   0     0    0    0 S    0  0.0   0:00.00 watchdog/1                                                                                                            
   12 root       0 -20     0    0    0 S    0  0.0   0:00.00 cpuset                                                                                                                
   13 root       0 -20     0    0    0 S    0  0.0   0:00.00 khelper                                                                                                               
   14 root      20   0     0    0    0 S    0  0.0   0:00.00 kdevtmpfs                                                                                                             
   15 root       0 -20     0    0    0 S    0  0.0   0:00.00 netns                                                                                                                 
   17 root      20   0     0    0    0 S    0  0.0   0:00.00 sync_supers                                                                                                           
   18 root      20   0     0    0    0 S    0  0.0   0:00.00 bdi-default                                                                                                           
   19 root       0 -20     0    0    0 S    0  0.0   0:00.00 kintegrityd                                                                                                           
   20 root       0 -20     0    0    0 S    0  0.0   0:00.00 kblockd                                                                                                               
   21 root       0 -20     0    0    0 S    0  0.0   0:00.00 ata_sff                                                                                                               
   22 root      20   0     0    0    0 S    0  0.0   0:00.00 khubd                                                                                                                 
   23 root       0 -20     0    0    0 S    0  0.0   0:00.00 md                                                                                                                    
   25 root      20   0     0    0    0 S    0  0.0   0:00.21 kworker/1:1                                                                                                           
   26 root      20   0     0    0    0 S    0  0.0   0:00.00 khungtaskd                                                                                                            
   27 root      20   0     0    0    0 S    0  0.0   0:00.01 kswapd0                                                                                                               
   28 root      25   5     0    0    0 S    0  0.0   0:00.00 ksmd                                                                                                                  
   29 root      39  19     0    0    0 S    0  0.0   0:00.00 khugepaged                                                                                                            
   30 root      20   0     0    0    0 S    0  0.0   0:00.00 fsnotify_mark                                                                                                         
   31 root      20   0     0    0    0 S    0  0.0   0:00.00 ecryptfs-kthrea                                                                                                       
   32 root       0 -20     0    0    0 S    0  0.0   0:00.00 crypto                                                                                                                
   41 root       0 -20     0    0    0 S    0  0.0   0:00.00 kthrotld                                                                                                              
   43 root      20   0     0    0    0 S    0  0.0   0:00.00 scsi_eh_0                                                                                                             
   44 root      20   0     0    0    0 S    0  0.0   0:00.00 scsi_eh_1                                                                                                             
   45 root      20   0     0    0    0 S    0  0.0   0:00.00 kworker/u:2                                                                                                           
   47 root       0 -20     0    0    0 S    0  0.0   0:00.00 binder                                                                                                                
   67 root       0 -20     0    0    0 S    0  0.0   0:00.00 deferwq                                                                                                               
   68 root       0 -20     0    0    0 S    0  0.0   0:00.00 charger_manager                                                                                                       
   69 root       0 -20     0    0    0 S    0  0.0   0:00.00 devfreq_wq                                                                                                            
   70 root      20   0     0    0    0 S    0  0.0   0:00.00 kworker/1:2                                                                                                           
   71 root      20   0     0    0    0 S    0  0.0   0:00.00 kworker/0:2                                                                                                           
  183 root      20   0     0    0    0 S    0  0.0   0:00.60 kworker/0:3                                                                                                           
  229 root      20   0     0    0    0 S    0  0.0   0:00.00 scsi_eh_2                                                                                                             
  232 root      20   0     0    0    0 S    0  0.0   0:00.94 usb-storage                                                                                                           
  245 root      20   0     0    0    0 S    0  0.0   0:00.00 scsi_eh_3                                                                                                             

Edit : guadagnato 20 30 % di utilizzo del processore e ram , ho messo una nvidea 9800 gt .

Ti ringrazio ciao .