Guten Tach Ich habe da mal ein Problem. Mit 64bit habe und ide zugriff habe ich so hohe iowaits das meine Maus ruckelt und die X Fenster sich in zeitlupe öfnen. Das Problem tritt bei 32bit nicht auf, bei 64bit usb_hdd auch nicht. Am fs liegt es auch nicht (xfs,reiser,ext3 habe ich getestet) Ich habe auch schon acpi ein/aus, cpufreq ein/aus, preempt ein/aus, die IO Schedulers (cfq,Deadline, Anticipatory) probiert. Ich weis nich mehr weiter. :-) Gruss Patrick visio:~ # dd bs=1000000 count=1024 if=/dev/zero of=zero.img& [1] 4026 visio:~ # iostat -p /dev/hda 1 Linux 2.6.16.13-4-default (visio) 06/15/06 avg-cpu: %user %nice %system %iowait %steal %idle 7.76 0.00 3.48 19.80 0.00 68.96 Device: tps Blk_read/s Blk_wrtn/s Blk_read Blk_wrtn hda 42.55 2436.84 323.95 778863 103542 hda6 0.71 0.71 0.00 227 0 hda5 0.30 1.84 0.00 588 0 hda3 0.01 0.02 0.00 6 0 hda2 158.84 2341.12 441.99 748268 141270 hda1 43.00 91.20 0.03 29150 8 avg-cpu: %user %nice %system %iowait %steal %idle 2.00 0.00 11.00 87.00 0.00 0.00 Device: tps Blk_read/s Blk_wrtn/s Blk_read Blk_wrtn hda 175.00 0.00 43520.00 0 43520 hda6 0.00 0.00 0.00 0 0 hda5 0.00 0.00 0.00 0 0 hda3 0.00 0.00 0.00 0 0 hda2 5621.00 0.00 44968.00 0 44968 hda1 0.00 0.00 0.00 0 0 avg-cpu: %user %nice %system %iowait %steal %idle 0.00 0.00 2.00 98.00 0.00 0.00 Device: tps Blk_read/s Blk_wrtn/s Blk_read Blk_wrtn hda 158.00 0.00 38608.00 0 38608 hda6 0.00 0.00 0.00 0 0 hda5 0.00 0.00 0.00 0 0 hda3 0.00 0.00 0.00 0 0 hda2 3883.00 0.00 31064.00 0 31064 hda1 0.00 0.00 0.00 0 0 avg-cpu: %user %nice %system %iowait %steal %idle 0.00 0.00 18.00 82.00 0.00 0.00 Device: tps Blk_read/s Blk_wrtn/s Blk_read Blk_wrtn hda 157.00 600.00 37168.00 600 37168 hda6 0.00 0.00 0.00 0 0 hda5 0.00 0.00 0.00 0 0 hda3 0.00 0.00 0.00 0 0 hda2 6052.00 600.00 48384.00 600 48384 hda1 0.00 0.00 0.00 0 0 visio:~ # 1024+0 records in 1024+0 records out 1024000000 bytes (1.0 GB) copied, 42.6942 seconds, 24.0 MB/s [1]+ Done dd bs=1000000 count=1024 if=/dev/zero of=zero.img visio:/usr/src/linux # lspci 00:00.0 Host bridge: VIA Technologies, Inc. VT8385 [K8T800 AGP] Host Bridge (rev 01) 00:01.0 PCI bridge: VIA Technologies, Inc. VT8237 PCI bridge [K8T800/K8T890 South] 00:0a.0 CardBus bridge: ENE Technology Inc CB1410 Cardbus Controller 00:0c.0 Network controller: RaLink RT2500 802.11g Cardbus/mini-PCI (rev 01) 00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 80) 00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 80) 00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 80) 00:10.3 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 82) 00:11.0 ISA bridge: VIA Technologies, Inc. VT8235 ISA Bridge 00:11.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06) 00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235/8237 AC97 Audio Controller (rev 50) 00:11.6 Communication controller: VIA Technologies, Inc. AC'97 Modem Controller (rev 80) 00:12.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev 74) 00:13.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host Controller (rev 80) 00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration 00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map 00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller 00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control 01:00.0 VGA compatible controller: ATI Technologies Inc RV350 [Mobility Radeon 9600 M10] visio:/usr/src/linux # cat /proc/cpuinfo processor : 0 vendor_id : AuthenticAMD cpu family : 15 model : 4 model name : Mobile AMD Athlon(tm) 64 Processor 2800+ stepping : 10 cpu MHz : 1603.696 cache size : 1024 KB fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext lm 3dnowext 3dnow bogomips : 3213.16 TLB size : 1024 4K pages clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: ts fid vid ttp -- Um die Liste abzubestellen, schicken Sie eine Mail an: suse-linux-unsubscribe@suse.com Um eine Liste aller verfuegbaren Kommandos zu bekommen, schicken Sie eine Mail an: suse-linux-help@suse.com