kernel travando

[Joseph]

Minha maquina tava travando também com o ubuntu 8.04 64 bits, entao lendo na internet, verifiquei atraves de varios depoimentos q nao haveria quase perca de performance em usar o 32 bits, o q estou fazendo agora, e também a compatibilidade com os programas seria bem maior, mas depois de umas quatro horas de uso, baixando programas na internet, ele travava, pensei ser a wireless, mas no windows nao fazia isso, atualizei o sistema para o kernel mais recente, retirei uns serviços desnecessários do boot, e parou de travar, ainda nao sei com certeza a causa do problema, mas creio ter sido o kernel mesmo, nao testei mais o 64 bits com o novo kernel, vou deixar o ubuntu ficar mais maduro com relaçao a plataforma 64 bits, abaixo a configuraçao da minha maquina:
------------------------------------------------------------------------------------------
System information report, generated by Sysinfo: 14/8/2008 20:35:57
http://sourceforge.net/projects/gsysinfo

SYSTEM INFORMATION
   Running Ubuntu Linux, the Ubuntu 8.04 (hardy) release.
   GNOME: 2.22.3 (Ubuntu 2008-07-09)
   Kernel version: 2.6.24-19-generic (#1 SMP Fri Jul 11 23:41:49 UTC 2008)
   GCC: 4.2.3 (i486-linux-gnu)
   Xorg: unknown (13 June 2008  01:08:21AM) (13 June 2008  01:08:21AM)
   Hostname: infowork
   Uptime: 0 days 4 h 6 min

CPU INFORMATION
   AuthenticAMD, AMD Athlon(tm) 64 X2 Dual Core Processor 4000+
   Number of CPUs: 2
   CPU clock currently at 2099.822 MHz with 512 KB cache
   Numbering: family(15) model(107) stepping(1)
   Bogomips: 4204.92
   Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt rdtscp lm 3dnowext 3dnow pni cx16 lahf_lm cmp_legacy svm extapic cr8_legacy 3dnowprefetch ts fid vid ttp tm stc 100mhzsteps

MEMORY INFORMATION
   Total memory: 1009 MB
   Total swap: 509 MB

STORAGE INFORMATION
   SCSI device -  scsi0
      Vendor:  ATA     
      Model:  MAXTOR STM316021
   SCSI device -  scsi2
      Vendor:  TSSTcorp
      Model:  CDDVDW SH-S202J 

HARDWARE INFORMATION
MOTHERBOARD
   Host bridge
      Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
      Subsystem: VIA Technologies, Inc. K8M800 Host Bridge
   PCI bridge(s)
      VIA Technologies, Inc. VT8237 PCI bridge [K8T800/K8T890 South] (prog-if 00 [Normal decode])
   USB controller(s)
      VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81) (prog-if 00 [UHCI])
      VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81) (prog-if 00 [UHCI])
      VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81) (prog-if 00 [UHCI])
      VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81) (prog-if 00 [UHCI])
      VIA Technologies, Inc. USB 2.0 (rev 86) (prog-if 20 [EHCI])
   ISA bridge
      VIA Technologies, Inc. VT8237 ISA bridge [KT600/K8T800/K8T890 South]
      Subsystem: Biostar Microtech Int'l Corp Unknown device 3206
   IDE interface
      VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06) (prog-if 8a [Master SecP PriP])
      Subsystem: Biostar Microtech Int'l Corp Unknown device 3206

GRAPHIC CARD
   VGA controller
      nVidia Corporation NV44A [GeForce 6200] (rev a1) (prog-if 00 [VGA controller])
      Subsystem: XFX Pine Group Inc. Unknown device 2144

SOUND CARD
   Multimedia controller
      VIA Technologies, Inc. VT8233/A/8235/8237 AC97 Audio Controller (rev 60)
      Subsystem: Biostar Microtech Int'l Corp Unknown device 8215

NETWORK
   Network controller
      RaLink RT2561/RT61 rev B 802.11g
      Subsystem: Unknown device 5a57:0361
   Ethernet controller
      VIA Technologies, Inc. VT6102 [Rhine-II] (rev 78)
      Subsystem: Biostar Microtech Int'l Corp Unknown device 2200

NVIDIA GRAPHIC CARD INFORMATION
   Model name: GeForce 6200
   Card Type: AGP 8x
   Video RAM: 128 MB
   GPU Frequency: 350 MHz
   Driver version: NVIDIA Linux x86 Kernel Module  96.43.05  Tue Jan 22 19:36:58 PST 2008

[moises.ti]

Legal! Vou tentar fazer isso também! Mas como faço para retirar serviços da inicialização do Ubuntu? e quais serviços você recomendaria?