* kernel 2.4.21 , large disk write => system crawls @ 2003-07-03 21:34 Charles-Edouard Ruault 2003-07-03 22:02 ` Francois Romieu 0 siblings, 1 reply; 6+ messages in thread From: Charles-Edouard Ruault @ 2003-07-03 21:34 UTC (permalink / raw) To: linux-kernel [-- Attachment #1: Type: text/plain, Size: 5527 bytes --] Hello all, i've upgraded two machine to 2.4.21 ( from kernel.org ) and since then i've noticed this very annoying behaviour when i do a large disk write operation ( copy a big file for example ), the whole system becomes very busy ( system goes into 99% cpu utilization in kernel mode ), other tasks are stopped ( for example audio playing stops , mouse pointer moves very slowly ) etc ... I think it happens when the buffers are flushed on the disk ( i.e it migh happen a few seconds after the copy operation started ). On one machine i have Robert Love's kernel preempt patch, not on the other one. My home machine ( the one without the kernel preempt patch ) has the following config : Asus A7V8X motherboard. CPU : athlon 2400+ XP Maxtor Diamond 80GB ATA133, 10kRPM HD. 512 MB DDR 333 RAM. ext3 file system on all partitions. running hdparm -i /dev/hda gives : /dev/hda: Model=Maxtor 6Y080L0, FwRev=YAR41VW0, SerialNo=Y3H1EH8E Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57 BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, MultSect=off CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=160086528 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: (null): 1 2 3 4 5 6 7 lspci gives: 00:00.0 Host bridge: VIA Technologies, Inc. VT8377 [KT400 AGP] Host Bridge 00:01.0 PCI bridge: VIA Technologies, Inc. VT8235 PCI Bridge 00:07.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host Controller (rev 46) 00:08.0 RAID bus controller: Promise Technology, Inc. PDC20376 (rev 02) 00:09.0 Ethernet controller: Broadcom Corporation BCM4401 100Base-T (rev 01) 00:0d.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev 08) 00:10.0 USB Controller: VIA Technologies, Inc. USB (rev 80) 00:10.1 USB Controller: VIA Technologies, Inc. USB (rev 80) 00:10.2 USB Controller: VIA Technologies, Inc. USB (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. VT82C586/B/686A/B PIPC Bus Master IDE (rev 06) 00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233 AC97 Audio Controller (rev 50) 01:00.0 VGA compatible controller: ATI Technologies Inc Radeon R300 NE [Radeon 9700] 01:00.1 Display controller: ATI Technologies Inc: Unknown device 4e65 lsmod gives: isofs 29172 0 (autoclean) zlib_inflate 20900 0 (autoclean) [isofs] vfat 12588 0 (autoclean) fat 37464 0 (autoclean) [vfat] sd_mod 12300 0 (autoclean) adiusbadsl 46308 2 snd-pcm-oss 44612 2 (autoclean) snd-mixer-oss 16152 1 (autoclean) [snd-pcm-oss] snd-via82xx 16576 3 (autoclean) snd-pcm 79936 0 (autoclean) [snd-pcm-oss snd-via82xx] snd-timer 19012 0 (autoclean) [snd-pcm] snd-ac97-codec 47240 0 (autoclean) [snd-via82xx] snd-page-alloc 7776 0 (autoclean) [snd-via82xx snd-pcm] snd-mpu401-uart 5028 0 (autoclean) [snd-via82xx] snd-rawmidi 17696 0 (autoclean) [snd-mpu401-uart] snd-seq-device 6004 0 (autoclean) [snd-rawmidi] snd 41252 0 (autoclean) [snd-pcm-oss snd-mixer-oss snd-via82xx snd-pcm snd-timer snd-ac97-codec snd-mpu401-uart snd-rawmidi snd-seq-device] soundcore 5924 4 (autoclean) [snd] parport_pc 31304 1 (autoclean) lp 8096 0 (autoclean) parport 33312 1 (autoclean) [parport_pc lp] ipsec 268288 1 autofs4 12212 0 (autoclean) (unused) bcm4400 30880 1 ipt_LOG 4184 1 (autoclean) ipt_limit 1560 1 (autoclean) ipt_state 1048 1 (autoclean) ipt_MASQUERADE 2200 1 (autoclean) iptable_nat 20920 1 (autoclean) [ipt_MASQUERADE] ip_conntrack 25480 2 (autoclean) [ipt_state ipt_MASQUERADE iptable_nat] iptable_filter 2412 1 (autoclean) ip_tables 14328 8 [ipt_LOG ipt_limit ipt_state ipt_MASQUERADE iptable_nat iptable_filter] sg 31340 0 (autoclean) sr_mod 17496 0 (autoclean) ide-scsi 12080 0 ohci1394 28616 0 (unused) ieee1394 59300 0 [ohci1394] printer 8896 0 usb-storage 26800 0 scsi_mod 97012 5 [sd_mod sg sr_mod ide-scsi usb-storage] mod_quickcam 41936 0 videodev 7968 1 [mod_quickcam] keybdev 2880 0 (unused) mousedev 5428 1 hid 22020 0 (unused) input 5216 0 [keybdev mousedev hid] uhci 28880 0 (unused) ehci-hcd 19784 0 (unused) usbcore 75168 1 [adiusbadsl printer usb-storage mod_quickcam hid uhci ehci-hcd] and uname -a gives: Linux xxx 2.4.21 #2 Mon Jun 16 16:10:04 CEST 2003 i686 athlon i386 GNU/Linux i'm also attaching my .config Has anyone experienced this behaviour ? this is really annoying ( it reminds me of another 'os' named winsomething .... ). -- Charles-Edouard Ruault PGP Key ID E10C24DC [-- Attachment #2: .config --] [-- Type: text/plain, Size: 28590 bytes --] # # Automatically generated by make menuconfig: don't edit # CONFIG_X86=y # CONFIG_SBUS is not set CONFIG_UID16=y # # Code maturity level options # CONFIG_EXPERIMENTAL=y # # Loadable module support # CONFIG_MODULES=y # CONFIG_MODVERSIONS is not set CONFIG_KMOD=y # # Processor type and features # # CONFIG_M386 is not set # CONFIG_M486 is not set # CONFIG_M586 is not set # CONFIG_M586TSC is not set # CONFIG_M586MMX is not set # CONFIG_M686 is not set # CONFIG_MPENTIUMIII is not set # CONFIG_MPENTIUM4 is not set # CONFIG_MK6 is not set CONFIG_MK7=y # CONFIG_MK8 is not set # CONFIG_MELAN is not set # CONFIG_MCRUSOE is not set # CONFIG_MWINCHIPC6 is not set # CONFIG_MWINCHIP2 is not set # CONFIG_MWINCHIP3D is not set # CONFIG_MCYRIXIII is not set # CONFIG_MVIAC3_2 is not set CONFIG_X86_WP_WORKS_OK=y CONFIG_X86_INVLPG=y CONFIG_X86_CMPXCHG=y CONFIG_X86_XADD=y CONFIG_X86_BSWAP=y CONFIG_X86_POPAD_OK=y # CONFIG_RWSEM_GENERIC_SPINLOCK is not set CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_X86_L1_CACHE_SHIFT=6 CONFIG_X86_HAS_TSC=y CONFIG_X86_GOOD_APIC=y CONFIG_X86_USE_3DNOW=y CONFIG_X86_PGE=y CONFIG_X86_USE_PPRO_CHECKSUM=y CONFIG_X86_F00F_WORKS_OK=y CONFIG_X86_MCE=y # CONFIG_TOSHIBA is not set # CONFIG_I8K is not set # CONFIG_MICROCODE is not set CONFIG_X86_MSR=y CONFIG_X86_CPUID=y CONFIG_NOHIGHMEM=y # CONFIG_HIGHMEM4G is not set # CONFIG_HIGHMEM64G is not set # CONFIG_HIGHMEM is not set # CONFIG_MATH_EMULATION is not set CONFIG_MTRR=y # CONFIG_SMP is not set CONFIG_X86_UP_APIC=y CONFIG_X86_UP_IOAPIC=y CONFIG_X86_LOCAL_APIC=y CONFIG_X86_IO_APIC=y # CONFIG_X86_TSC_DISABLE is not set CONFIG_X86_TSC=y # # General setup # CONFIG_NET=y CONFIG_PCI=y # CONFIG_PCI_GOBIOS is not set # CONFIG_PCI_GODIRECT is not set CONFIG_PCI_GOANY=y CONFIG_PCI_BIOS=y CONFIG_PCI_DIRECT=y CONFIG_ISA=y CONFIG_PCI_NAMES=y # CONFIG_EISA is not set # CONFIG_MCA is not set CONFIG_HOTPLUG=y # # PCMCIA/CardBus support # CONFIG_PCMCIA=y CONFIG_CARDBUS=y # CONFIG_TCIC is not set # CONFIG_I82092 is not set # CONFIG_I82365 is not set # # PCI Hotplug Support # # CONFIG_HOTPLUG_PCI is not set # CONFIG_HOTPLUG_PCI_COMPAQ is not set # CONFIG_HOTPLUG_PCI_COMPAQ_NVRAM is not set # CONFIG_HOTPLUG_PCI_IBM is not set # CONFIG_HOTPLUG_PCI_ACPI is not set CONFIG_SYSVIPC=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_SYSCTL=y CONFIG_KCORE_ELF=y # CONFIG_KCORE_AOUT is not set CONFIG_BINFMT_AOUT=m CONFIG_BINFMT_ELF=y CONFIG_BINFMT_MISC=m CONFIG_PM=y CONFIG_ACPI=y # CONFIG_ACPI_DEBUG is not set CONFIG_ACPI_BUSMGR=y CONFIG_ACPI_SYS=y CONFIG_ACPI_CPU=y CONFIG_ACPI_BUTTON=y # CONFIG_ACPI_AC is not set CONFIG_ACPI_EC=y # CONFIG_ACPI_CMBATT is not set CONFIG_ACPI_THERMAL=y # CONFIG_APM is not set # # Memory Technology Devices (MTD) # # CONFIG_MTD is not set # # Parallel port support # CONFIG_PARPORT=m CONFIG_PARPORT_PC=m CONFIG_PARPORT_PC_CML1=m # CONFIG_PARPORT_SERIAL is not set CONFIG_PARPORT_PC_FIFO=y CONFIG_PARPORT_PC_SUPERIO=y # CONFIG_PARPORT_PC_PCMCIA is not set # CONFIG_PARPORT_AMIGA is not set # CONFIG_PARPORT_MFC3 is not set # CONFIG_PARPORT_ATARI is not set # CONFIG_PARPORT_GSC is not set # CONFIG_PARPORT_SUNBPP is not set # CONFIG_PARPORT_OTHER is not set CONFIG_PARPORT_1284=y # # Plug and Play configuration # CONFIG_PNP=y CONFIG_ISAPNP=y # # Block devices # CONFIG_BLK_DEV_FD=y # CONFIG_BLK_DEV_XD is not set # CONFIG_PARIDE is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_CISS_SCSI_TAPE is not set # CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_UMEM is not set CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=m CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_BLK_DEV_INITRD is not set CONFIG_BLK_STATS=y # # Multi-device support (RAID and LVM) # CONFIG_MD=y # CONFIG_BLK_DEV_MD is not set # CONFIG_MD_LINEAR is not set # CONFIG_MD_RAID0 is not set # CONFIG_MD_RAID1 is not set # CONFIG_MD_RAID5 is not set # CONFIG_MD_MULTIPATH is not set CONFIG_BLK_DEV_LVM=m # # Networking options # CONFIG_PACKET=y CONFIG_PACKET_MMAP=y # CONFIG_NETLINK_DEV is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set CONFIG_FILTER=y CONFIG_UNIX=y CONFIG_INET=y CONFIG_IP_MULTICAST=y CONFIG_IP_ADVANCED_ROUTER=y CONFIG_IP_MULTIPLE_TABLES=y CONFIG_IP_ROUTE_FWMARK=y # CONFIG_IP_ROUTE_NAT is not set # CONFIG_IP_ROUTE_MULTIPATH is not set # CONFIG_IP_ROUTE_TOS is not set # CONFIG_IP_ROUTE_VERBOSE is not set # CONFIG_IP_ROUTE_LARGE_TABLES is not set # CONFIG_IP_PNP is not set CONFIG_NET_IPIP=m CONFIG_NET_IPGRE=m # CONFIG_NET_IPGRE_BROADCAST is not set # CONFIG_IP_MROUTE is not set # CONFIG_ARPD is not set CONFIG_INET_ECN=y CONFIG_SYN_COOKIES=y # # IP: Netfilter Configuration # CONFIG_IP_NF_CONNTRACK=m CONFIG_IP_NF_FTP=m # CONFIG_IP_NF_AMANDA is not set # CONFIG_IP_NF_TFTP is not set CONFIG_IP_NF_IRC=m # CONFIG_IP_NF_QUEUE is not set CONFIG_IP_NF_IPTABLES=m CONFIG_IP_NF_MATCH_LIMIT=m CONFIG_IP_NF_MATCH_MAC=m CONFIG_IP_NF_MATCH_PKTTYPE=m CONFIG_IP_NF_MATCH_MARK=m CONFIG_IP_NF_MATCH_MULTIPORT=m CONFIG_IP_NF_MATCH_TOS=m CONFIG_IP_NF_MATCH_ECN=m CONFIG_IP_NF_MATCH_DSCP=m CONFIG_IP_NF_MATCH_AH_ESP=m CONFIG_IP_NF_MATCH_LENGTH=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_MATCH_TCPMSS=m CONFIG_IP_NF_MATCH_HELPER=m CONFIG_IP_NF_MATCH_STATE=m CONFIG_IP_NF_MATCH_CONNTRACK=m CONFIG_IP_NF_MATCH_UNCLEAN=m CONFIG_IP_NF_MATCH_OWNER=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_MIRROR=m CONFIG_IP_NF_NAT=m CONFIG_IP_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_NAT_LOCAL=y CONFIG_IP_NF_NAT_SNMP_BASIC=m CONFIG_IP_NF_NAT_IRC=m CONFIG_IP_NF_NAT_FTP=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_TOS=m CONFIG_IP_NF_TARGET_ECN=m CONFIG_IP_NF_TARGET_DSCP=m CONFIG_IP_NF_TARGET_MARK=m CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_TARGET_ULOG=m CONFIG_IP_NF_TARGET_TCPMSS=m CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m # CONFIG_IP_NF_COMPAT_IPCHAINS is not set # CONFIG_IP_NF_COMPAT_IPFWADM is not set CONFIG_IPV6=m # # IPv6: Netfilter Configuration # # CONFIG_IP6_NF_QUEUE is not set CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_MATCH_LIMIT=m CONFIG_IP6_NF_MATCH_MAC=m # CONFIG_IP6_NF_MATCH_RT is not set # CONFIG_IP6_NF_MATCH_OPTS is not set # CONFIG_IP6_NF_MATCH_FRAG is not set # CONFIG_IP6_NF_MATCH_HL is not set CONFIG_IP6_NF_MATCH_MULTIPORT=m CONFIG_IP6_NF_MATCH_OWNER=m CONFIG_IP6_NF_MATCH_MARK=m # CONFIG_IP6_NF_MATCH_IPV6HEADER is not set # CONFIG_IP6_NF_MATCH_AHESP is not set # CONFIG_IP6_NF_MATCH_LENGTH is not set # CONFIG_IP6_NF_MATCH_EUI64 is not set CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_LOG=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_TARGET_MARK=m # CONFIG_KHTTPD is not set # CONFIG_ATM is not set # CONFIG_VLAN_8021Q is not set # CONFIG_IPX is not set # CONFIG_ATALK is not set # # Appletalk devices # # CONFIG_DEV_APPLETALK is not set # CONFIG_DECNET is not set CONFIG_BRIDGE=m # CONFIG_X25 is not set # CONFIG_LAPB is not set # CONFIG_LLC is not set # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set # CONFIG_NET_FASTROUTE is not set # CONFIG_NET_HW_FLOWCONTROL is not set # # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set # # Network testing # # CONFIG_NET_PKTGEN is not set CONFIG_IPSEC=m CONFIG_IPSEC_IPIP=y CONFIG_IPSEC_AH=y CONFIG_IPSEC_AUTH_HMAC_MD5=y CONFIG_IPSEC_AUTH_HMAC_SHA1=y CONFIG_IPSEC_ESP=y CONFIG_IPSEC_ENC_3DES=y CONFIG_IPSEC_IPCOMP=y CONFIG_IPSEC_DEBUG=y # # Telephony Support # # CONFIG_PHONE is not set # CONFIG_PHONE_IXJ is not set # CONFIG_PHONE_IXJ_PCMCIA is not set # # ATA/IDE/MFM/RLL support # CONFIG_IDE=y # # IDE, ATA and ATAPI Block devices # CONFIG_BLK_DEV_IDE=y # CONFIG_BLK_DEV_HD_IDE is not set # CONFIG_BLK_DEV_HD is not set CONFIG_BLK_DEV_IDEDISK=y CONFIG_IDEDISK_MULTI_MODE=y # CONFIG_IDEDISK_STROKE is not set # CONFIG_BLK_DEV_IDECS is not set CONFIG_BLK_DEV_IDECD=y # CONFIG_BLK_DEV_IDETAPE is not set # CONFIG_BLK_DEV_IDEFLOPPY is not set CONFIG_BLK_DEV_IDESCSI=m CONFIG_IDE_TASK_IOCTL=y # CONFIG_BLK_DEV_CMD640 is not set # CONFIG_BLK_DEV_CMD640_ENHANCED is not set # CONFIG_BLK_DEV_ISAPNP is not set CONFIG_BLK_DEV_IDEPCI=y # CONFIG_BLK_DEV_GENERIC is not set CONFIG_IDEPCI_SHARE_IRQ=y CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_OFFBOARD is not set # CONFIG_BLK_DEV_IDEDMA_FORCED is not set CONFIG_IDEDMA_PCI_AUTO=y # CONFIG_IDEDMA_ONLYDISK is not set CONFIG_BLK_DEV_IDEDMA=y # CONFIG_IDEDMA_PCI_WIP is not set # CONFIG_BLK_DEV_ADMA100 is not set # CONFIG_BLK_DEV_AEC62XX is not set # CONFIG_BLK_DEV_ALI15X3 is not set # CONFIG_WDC_ALI15X3 is not set # CONFIG_BLK_DEV_AMD74XX is not set # CONFIG_AMD74XX_OVERRIDE is not set # CONFIG_BLK_DEV_CMD64X is not set # CONFIG_BLK_DEV_TRIFLEX is not set # CONFIG_BLK_DEV_CY82C693 is not set # CONFIG_BLK_DEV_CS5530 is not set # CONFIG_BLK_DEV_HPT34X is not set # CONFIG_HPT34X_AUTODMA is not set # CONFIG_BLK_DEV_HPT366 is not set # CONFIG_BLK_DEV_PIIX is not set # CONFIG_BLK_DEV_NS87415 is not set # CONFIG_BLK_DEV_OPTI621 is not set # CONFIG_BLK_DEV_PDC202XX_OLD is not set # CONFIG_PDC202XX_BURST is not set # CONFIG_BLK_DEV_PDC202XX_NEW is not set # CONFIG_BLK_DEV_RZ1000 is not set # CONFIG_BLK_DEV_SC1200 is not set # CONFIG_BLK_DEV_SVWKS is not set # CONFIG_BLK_DEV_SIIMAGE is not set # CONFIG_BLK_DEV_SIS5513 is not set # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set CONFIG_BLK_DEV_VIA82CXXX=y # CONFIG_IDE_CHIPSETS is not set CONFIG_IDEDMA_AUTO=y # CONFIG_IDEDMA_IVB is not set # CONFIG_DMA_NONPCI is not set CONFIG_BLK_DEV_IDE_MODES=y CONFIG_BLK_DEV_ATARAID=m CONFIG_BLK_DEV_ATARAID_PDC=m # CONFIG_BLK_DEV_ATARAID_HPT is not set # CONFIG_BLK_DEV_ATARAID_SII is not set # # SCSI support # CONFIG_SCSI=m CONFIG_BLK_DEV_SD=m CONFIG_SD_EXTRA_DEVS=40 # CONFIG_CHR_DEV_ST is not set # CONFIG_CHR_DEV_OSST is not set CONFIG_BLK_DEV_SR=m CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_SR_EXTRA_DEVS=2 CONFIG_CHR_DEV_SG=m CONFIG_SCSI_DEBUG_QUEUES=y CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_LOGGING is not set # # SCSI low-level drivers # # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_7000FASST is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AHA152X is not set # CONFIG_SCSI_AHA1542 is not set # CONFIG_SCSI_AHA1740 is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC79XX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_DPT_I2O is not set # CONFIG_SCSI_ADVANSYS is not set # CONFIG_SCSI_IN2000 is not set # CONFIG_SCSI_AM53C974 is not set # CONFIG_SCSI_MEGARAID is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_CPQFCTS is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_DTC3280 is not set # CONFIG_SCSI_EATA is not set # CONFIG_SCSI_EATA_DMA is not set # CONFIG_SCSI_EATA_PIO is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_GDTH is not set # CONFIG_SCSI_GENERIC_NCR5380 is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set CONFIG_SCSI_PPA=m # CONFIG_SCSI_IMM is not set CONFIG_SCSI_IZIP_EPP16=y # CONFIG_SCSI_IZIP_SLOW_CTR is not set # CONFIG_SCSI_NCR53C406A is not set # CONFIG_SCSI_NCR53C7xx is not set # CONFIG_SCSI_SYM53C8XX_2 is not set # CONFIG_SCSI_NCR53C8XX is not set # CONFIG_SCSI_SYM53C8XX is not set # CONFIG_SCSI_PAS16 is not set # CONFIG_SCSI_PCI2000 is not set # CONFIG_SCSI_PCI2220I is not set # CONFIG_SCSI_PSI240I is not set # CONFIG_SCSI_QLOGIC_FAS is not set # CONFIG_SCSI_QLOGIC_ISP is not set # CONFIG_SCSI_QLOGIC_FC is not set # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_SEAGATE is not set # CONFIG_SCSI_SIM710 is not set # CONFIG_SCSI_SYM53C416 is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_T128 is not set # CONFIG_SCSI_U14_34F is not set # CONFIG_SCSI_ULTRASTOR is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # # PCMCIA SCSI adapter support # # CONFIG_SCSI_PCMCIA is not set # # Fusion MPT device support # # CONFIG_FUSION is not set # CONFIG_FUSION_BOOT is not set # CONFIG_FUSION_ISENSE is not set # CONFIG_FUSION_CTL is not set # CONFIG_FUSION_LAN is not set # # IEEE 1394 (FireWire) support (EXPERIMENTAL) # CONFIG_IEEE1394=m CONFIG_IEEE1394_OHCI1394=m CONFIG_IEEE1394_VIDEO1394=m CONFIG_IEEE1394_SBP2=m CONFIG_IEEE1394_SBP2_PHYS_DMA=y CONFIG_IEEE1394_ETH1394=m CONFIG_IEEE1394_DV1394=m CONFIG_IEEE1394_RAWIO=m # CONFIG_IEEE1394_CMP is not set # CONFIG_IEEE1394_VERBOSEDEBUG is not set # # I2O device support # # CONFIG_I2O is not set # CONFIG_I2O_PCI is not set # CONFIG_I2O_BLOCK is not set # CONFIG_I2O_LAN is not set # CONFIG_I2O_SCSI is not set # CONFIG_I2O_PROC is not set # # Network device support # CONFIG_NETDEVICES=y # # ARCnet devices # # CONFIG_ARCNET is not set CONFIG_DUMMY=m # CONFIG_BONDING is not set # CONFIG_EQUALIZER is not set CONFIG_TUN=m # CONFIG_ETHERTAP is not set # CONFIG_NET_SB1000 is not set # # Ethernet (10 or 100Mbit) # CONFIG_NET_ETHERNET=y # CONFIG_SUNLANCE is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNBMAC is not set # CONFIG_SUNQE is not set # CONFIG_SUNGEM is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_LANCE is not set # CONFIG_NET_VENDOR_SMC is not set # CONFIG_NET_VENDOR_RACAL is not set # CONFIG_AT1700 is not set # CONFIG_DEPCA is not set # CONFIG_HP100 is not set # CONFIG_NET_ISA is not set CONFIG_NET_PCI=y # CONFIG_PCNET32 is not set # CONFIG_AMD8111_ETH is not set # CONFIG_ADAPTEC_STARFIRE is not set # CONFIG_AC3200 is not set # CONFIG_APRICOT is not set # CONFIG_CS89x0 is not set # CONFIG_TULIP is not set # CONFIG_DE4X5 is not set # CONFIG_DGRS is not set # CONFIG_DM9102 is not set CONFIG_EEPRO100=m # CONFIG_EEPRO100_PIO is not set # CONFIG_E100 is not set # CONFIG_LNE390 is not set # CONFIG_FEALNX is not set # CONFIG_NATSEMI is not set # CONFIG_NE2K_PCI is not set # CONFIG_NE3210 is not set # CONFIG_ES3210 is not set # CONFIG_8139CP is not set # CONFIG_8139TOO is not set # CONFIG_8139TOO_PIO is not set # CONFIG_8139TOO_TUNE_TWISTER is not set # CONFIG_8139TOO_8129 is not set # CONFIG_8139_OLD_RX_RESET is not set # CONFIG_SIS900 is not set # CONFIG_EPIC100 is not set # CONFIG_SUNDANCE is not set # CONFIG_SUNDANCE_MMIO is not set # CONFIG_TLAN is not set # CONFIG_TC35815 is not set # CONFIG_VIA_RHINE is not set # CONFIG_VIA_RHINE_MMIO is not set # CONFIG_WINBOND_840 is not set # CONFIG_NET_POCKET is not set # # Ethernet (1000 Mbit) # # CONFIG_ACENIC is not set # CONFIG_DL2K is not set # CONFIG_E1000 is not set # CONFIG_MYRI_SBUS is not set # CONFIG_NS83820 is not set # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set # CONFIG_R8169 is not set # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set # CONFIG_PLIP is not set CONFIG_PPP=m # CONFIG_PPP_MULTILINK is not set # CONFIG_PPP_FILTER is not set CONFIG_PPP_ASYNC=m # CONFIG_PPP_SYNC_TTY is not set CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m CONFIG_PPPOE=m # CONFIG_SLIP is not set # # Wireless LAN (non-hamradio) # # CONFIG_NET_RADIO is not set # # Token Ring devices # # CONFIG_TR is not set # CONFIG_NET_FC is not set # CONFIG_RCPCI is not set # CONFIG_SHAPER is not set # # Wan interfaces # # CONFIG_WAN is not set # # PCMCIA network device support # CONFIG_NET_PCMCIA=y # CONFIG_PCMCIA_3C589 is not set # CONFIG_PCMCIA_3C574 is not set # CONFIG_PCMCIA_FMVJ18X is not set CONFIG_PCMCIA_PCNET=y # CONFIG_PCMCIA_AXNET is not set # CONFIG_PCMCIA_NMCLAN is not set # CONFIG_PCMCIA_SMC91C92 is not set # CONFIG_PCMCIA_XIRC2PS is not set # CONFIG_ARCNET_COM20020_CS is not set # CONFIG_PCMCIA_IBMTR is not set # CONFIG_PCMCIA_XIRCOM is not set # CONFIG_PCMCIA_XIRTULIP is not set CONFIG_NET_PCMCIA_RADIO=y CONFIG_PCMCIA_RAYCS=y # CONFIG_PCMCIA_NETWAVE is not set # CONFIG_PCMCIA_WAVELAN is not set # CONFIG_AIRONET4500_CS is not set # # Amateur Radio support # # CONFIG_HAMRADIO is not set # # IrDA (infrared) support # # CONFIG_IRDA is not set # # ISDN subsystem # # CONFIG_ISDN is not set # # Old CD-ROM drivers (not SCSI, not IDE) # # CONFIG_CD_NO_IDESCSI is not set # # Input core support # CONFIG_INPUT=m CONFIG_INPUT_KEYBDEV=m CONFIG_INPUT_MOUSEDEV=m CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_JOYDEV is not set CONFIG_INPUT_EVDEV=m # # Character devices # CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_SERIAL=y # CONFIG_SERIAL_CONSOLE is not set # CONFIG_SERIAL_EXTENDED is not set # CONFIG_SERIAL_NONSTANDARD is not set CONFIG_UNIX98_PTYS=y CONFIG_UNIX98_PTY_COUNT=256 CONFIG_PRINTER=m # CONFIG_LP_CONSOLE is not set # CONFIG_PPDEV is not set # CONFIG_TIPAR is not set # # I2C support # # CONFIG_I2C is not set # # Mice # # CONFIG_BUSMOUSE is not set CONFIG_MOUSE=y CONFIG_PSMOUSE=y # CONFIG_82C710_MOUSE is not set # CONFIG_PC110_PAD is not set # CONFIG_MK712_MOUSE is not set # # Joysticks # # CONFIG_INPUT_GAMEPORT is not set # CONFIG_INPUT_NS558 is not set # CONFIG_INPUT_LIGHTNING is not set # CONFIG_INPUT_PCIGAME is not set # CONFIG_INPUT_CS461X is not set # CONFIG_INPUT_EMU10K1 is not set # CONFIG_INPUT_SERIO is not set # CONFIG_INPUT_SERPORT is not set # CONFIG_INPUT_ANALOG is not set # CONFIG_INPUT_A3D is not set # CONFIG_INPUT_ADI is not set # CONFIG_INPUT_COBRA is not set # CONFIG_INPUT_GF2K is not set # CONFIG_INPUT_GRIP is not set # CONFIG_INPUT_INTERACT is not set # CONFIG_INPUT_TMDC is not set # CONFIG_INPUT_SIDEWINDER is not set # CONFIG_INPUT_IFORCE_USB is not set # CONFIG_INPUT_IFORCE_232 is not set # CONFIG_INPUT_WARRIOR is not set # CONFIG_INPUT_MAGELLAN is not set # CONFIG_INPUT_SPACEORB is not set # CONFIG_INPUT_SPACEBALL is not set # CONFIG_INPUT_STINGER is not set # CONFIG_INPUT_DB9 is not set # CONFIG_INPUT_GAMECON is not set # CONFIG_INPUT_TURBOGRAFX is not set # CONFIG_QIC02_TAPE is not set # CONFIG_IPMI_HANDLER is not set # CONFIG_IPMI_PANIC_EVENT is not set # CONFIG_IPMI_DEVICE_INTERFACE is not set # CONFIG_IPMI_KCS is not set # CONFIG_IPMI_WATCHDOG is not set # # Watchdog Cards # # CONFIG_WATCHDOG is not set # CONFIG_SCx200_GPIO is not set # CONFIG_AMD_RNG is not set # CONFIG_INTEL_RNG is not set # CONFIG_AMD_PM768 is not set # CONFIG_NVRAM is not set # CONFIG_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_SONYPI is not set # # Ftape, the floppy tape device driver # # CONFIG_FTAPE is not set CONFIG_AGP=m # CONFIG_AGP_INTEL is not set # CONFIG_AGP_I810 is not set # CONFIG_AGP_VIA is not set # CONFIG_AGP_AMD is not set # CONFIG_AGP_AMD_8151 is not set # CONFIG_AGP_SIS is not set # CONFIG_AGP_ALI is not set # CONFIG_AGP_SWORKS is not set CONFIG_DRM=y # CONFIG_DRM_OLD is not set CONFIG_DRM_NEW=y # CONFIG_DRM_TDFX is not set # CONFIG_DRM_R128 is not set CONFIG_DRM_RADEON=m # CONFIG_DRM_I810 is not set # CONFIG_DRM_I810_XFREE_41 is not set # CONFIG_DRM_I830 is not set # CONFIG_DRM_MGA is not set # CONFIG_DRM_SIS is not set # # PCMCIA character devices # # CONFIG_PCMCIA_SERIAL_CS is not set # CONFIG_SYNCLINK_CS is not set # CONFIG_MWAVE is not set # # Multimedia devices # CONFIG_VIDEO_DEV=m # # Video For Linux # CONFIG_VIDEO_PROC_FS=y # CONFIG_I2C_PARPORT is not set # CONFIG_VIDEO_BT848 is not set # CONFIG_VIDEO_PMS is not set # CONFIG_VIDEO_BWQCAM is not set # CONFIG_VIDEO_CQCAM is not set # CONFIG_VIDEO_W9966 is not set # CONFIG_VIDEO_CPIA is not set # CONFIG_VIDEO_SAA5249 is not set # CONFIG_TUNER_3036 is not set # CONFIG_VIDEO_STRADIS is not set # CONFIG_VIDEO_ZORAN is not set # CONFIG_VIDEO_ZORAN_BUZ is not set # CONFIG_VIDEO_ZORAN_DC10 is not set # CONFIG_VIDEO_ZORAN_LML33 is not set # CONFIG_VIDEO_ZR36120 is not set # CONFIG_VIDEO_MEYE is not set # # Radio Adapters # # CONFIG_RADIO_CADET is not set # CONFIG_RADIO_RTRACK is not set # CONFIG_RADIO_RTRACK2 is not set # CONFIG_RADIO_AZTECH is not set # CONFIG_RADIO_GEMTEK is not set # CONFIG_RADIO_GEMTEK_PCI is not set # CONFIG_RADIO_MAXIRADIO is not set # CONFIG_RADIO_MAESTRO is not set # CONFIG_RADIO_MIROPCM20 is not set # CONFIG_RADIO_MIROPCM20_RDS is not set # CONFIG_RADIO_SF16FMI is not set # CONFIG_RADIO_SF16FMR2 is not set # CONFIG_RADIO_TERRATEC is not set # CONFIG_RADIO_TRUST is not set # CONFIG_RADIO_TYPHOON is not set # CONFIG_RADIO_ZOLTRIX is not set # # File systems # # CONFIG_QUOTA is not set # CONFIG_AUTOFS_FS is not set CONFIG_AUTOFS4_FS=m # CONFIG_REISERFS_FS is not set # CONFIG_REISERFS_CHECK is not set # CONFIG_REISERFS_PROC_INFO is not set # CONFIG_ADFS_FS is not set # CONFIG_ADFS_FS_RW is not set # CONFIG_AFFS_FS is not set # CONFIG_HFS_FS is not set # CONFIG_BEFS_FS is not set # CONFIG_BEFS_DEBUG is not set # CONFIG_BFS_FS is not set CONFIG_EXT3_FS=y CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FAT_FS=m CONFIG_MSDOS_FS=m # CONFIG_UMSDOS_FS is not set CONFIG_VFAT_FS=m # CONFIG_EFS_FS is not set # CONFIG_JFFS_FS is not set # CONFIG_JFFS2_FS is not set CONFIG_CRAMFS=m CONFIG_TMPFS=y CONFIG_RAMFS=y CONFIG_ISO9660_FS=m CONFIG_JOLIET=y CONFIG_ZISOFS=y # CONFIG_JFS_FS is not set # CONFIG_JFS_DEBUG is not set # CONFIG_JFS_STATISTICS is not set CONFIG_MINIX_FS=m # CONFIG_VXFS_FS is not set CONFIG_NTFS_FS=m # CONFIG_NTFS_RW is not set # CONFIG_HPFS_FS is not set CONFIG_PROC_FS=y # CONFIG_DEVFS_FS is not set # CONFIG_DEVFS_MOUNT is not set # CONFIG_DEVFS_DEBUG is not set CONFIG_DEVPTS_FS=y # CONFIG_QNX4FS_FS is not set # CONFIG_QNX4FS_RW is not set CONFIG_ROMFS_FS=m CONFIG_EXT2_FS=y # CONFIG_SYSV_FS is not set # CONFIG_UDF_FS is not set # CONFIG_UDF_RW is not set # CONFIG_UFS_FS is not set # CONFIG_UFS_FS_WRITE is not set # # Network File Systems # # CONFIG_CODA_FS is not set # CONFIG_INTERMEZZO_FS is not set CONFIG_NFS_FS=m CONFIG_NFS_V3=y # CONFIG_ROOT_NFS is not set CONFIG_NFSD=m CONFIG_NFSD_V3=y # CONFIG_NFSD_TCP is not set CONFIG_SUNRPC=m CONFIG_LOCKD=m CONFIG_LOCKD_V4=y CONFIG_SMB_FS=m CONFIG_SMB_NLS_DEFAULT=y CONFIG_SMB_NLS_REMOTE="cp437" # CONFIG_NCP_FS is not set # CONFIG_NCPFS_PACKET_SIGNING is not set # CONFIG_NCPFS_IOCTL_LOCKING is not set # CONFIG_NCPFS_STRONG is not set # CONFIG_NCPFS_NFS_NS is not set # CONFIG_NCPFS_OS2_NS is not set # CONFIG_NCPFS_SMALLDOS is not set # CONFIG_NCPFS_NLS is not set # CONFIG_NCPFS_EXTRAS is not set CONFIG_ZISOFS_FS=m # # Partition Types # CONFIG_PARTITION_ADVANCED=y # CONFIG_ACORN_PARTITION is not set # CONFIG_OSF_PARTITION is not set # CONFIG_AMIGA_PARTITION is not set # CONFIG_ATARI_PARTITION is not set # CONFIG_MAC_PARTITION is not set CONFIG_MSDOS_PARTITION=y CONFIG_BSD_DISKLABEL=y # CONFIG_MINIX_SUBPARTITION is not set # CONFIG_SOLARIS_X86_PARTITION is not set # CONFIG_UNIXWARE_DISKLABEL is not set # CONFIG_LDM_PARTITION is not set # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set # CONFIG_EFI_PARTITION is not set CONFIG_SMB_NLS=y CONFIG_NLS=y # # Native Language Support # CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_CODEPAGE_437 is not set # CONFIG_NLS_CODEPAGE_737 is not set # CONFIG_NLS_CODEPAGE_775 is not set # CONFIG_NLS_CODEPAGE_850 is not set # CONFIG_NLS_CODEPAGE_852 is not set # CONFIG_NLS_CODEPAGE_855 is not set # CONFIG_NLS_CODEPAGE_857 is not set # CONFIG_NLS_CODEPAGE_860 is not set # CONFIG_NLS_CODEPAGE_861 is not set # CONFIG_NLS_CODEPAGE_862 is not set # CONFIG_NLS_CODEPAGE_863 is not set # CONFIG_NLS_CODEPAGE_864 is not set # CONFIG_NLS_CODEPAGE_865 is not set # CONFIG_NLS_CODEPAGE_866 is not set # CONFIG_NLS_CODEPAGE_869 is not set # CONFIG_NLS_CODEPAGE_936 is not set # CONFIG_NLS_CODEPAGE_950 is not set # CONFIG_NLS_CODEPAGE_932 is not set # CONFIG_NLS_CODEPAGE_949 is not set # CONFIG_NLS_CODEPAGE_874 is not set # CONFIG_NLS_ISO8859_8 is not set # CONFIG_NLS_CODEPAGE_1250 is not set # CONFIG_NLS_CODEPAGE_1251 is not set # CONFIG_NLS_ISO8859_1 is not set # CONFIG_NLS_ISO8859_2 is not set # CONFIG_NLS_ISO8859_3 is not set # CONFIG_NLS_ISO8859_4 is not set # CONFIG_NLS_ISO8859_5 is not set # CONFIG_NLS_ISO8859_6 is not set # CONFIG_NLS_ISO8859_7 is not set # CONFIG_NLS_ISO8859_9 is not set # CONFIG_NLS_ISO8859_13 is not set # CONFIG_NLS_ISO8859_14 is not set # CONFIG_NLS_ISO8859_15 is not set # CONFIG_NLS_KOI8_R is not set # CONFIG_NLS_KOI8_U is not set # CONFIG_NLS_UTF8 is not set # # Console drivers # CONFIG_VGA_CONSOLE=y CONFIG_VIDEO_SELECT=y # CONFIG_MDA_CONSOLE is not set # # Frame-buffer support # CONFIG_FB=y CONFIG_DUMMY_CONSOLE=y # CONFIG_FB_RIVA is not set # CONFIG_FB_CLGEN is not set # CONFIG_FB_PM2 is not set # CONFIG_FB_PM3 is not set # CONFIG_FB_CYBER2000 is not set CONFIG_FB_VESA=y # CONFIG_FB_VGA16 is not set # CONFIG_FB_HGA is not set CONFIG_VIDEO_SELECT=y # CONFIG_FB_MATROX is not set # CONFIG_FB_ATY is not set # CONFIG_FB_RADEON is not set # CONFIG_FB_ATY128 is not set # CONFIG_FB_INTEL is not set # CONFIG_FB_SIS is not set # CONFIG_FB_NEOMAGIC is not set # CONFIG_FB_3DFX is not set # CONFIG_FB_VOODOO1 is not set # CONFIG_FB_TRIDENT is not set # CONFIG_FB_VIRTUAL is not set # CONFIG_FBCON_ADVANCED is not set CONFIG_FBCON_CFB8=y CONFIG_FBCON_CFB16=y CONFIG_FBCON_CFB24=y CONFIG_FBCON_CFB32=y # CONFIG_FBCON_FONTWIDTH8_ONLY is not set # CONFIG_FBCON_FONTS is not set CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y # # Sound # CONFIG_SOUND=m # CONFIG_SOUND_ALI5455 is not set # CONFIG_SOUND_BT878 is not set # CONFIG_SOUND_CMPCI is not set # CONFIG_SOUND_EMU10K1 is not set # CONFIG_MIDI_EMU10K1 is not set # CONFIG_SOUND_FUSION is not set # CONFIG_SOUND_CS4281 is not set # CONFIG_SOUND_ES1370 is not set # CONFIG_SOUND_ES1371 is not set # CONFIG_SOUND_ESSSOLO1 is not set # CONFIG_SOUND_MAESTRO is not set # CONFIG_SOUND_MAESTRO3 is not set # CONFIG_SOUND_FORTE is not set # CONFIG_SOUND_ICH is not set # CONFIG_SOUND_RME96XX is not set # CONFIG_SOUND_SONICVIBES is not set # CONFIG_SOUND_TRIDENT is not set # CONFIG_SOUND_MSNDCLAS is not set # CONFIG_SOUND_MSNDPIN is not set # CONFIG_SOUND_VIA82CXXX is not set # CONFIG_MIDI_VIA82CXXX is not set # CONFIG_SOUND_OSS is not set # CONFIG_SOUND_TVMIXER is not set # # USB support # CONFIG_USB=m # CONFIG_USB_DEBUG is not set CONFIG_USB_DEVICEFS=y CONFIG_USB_BANDWIDTH=y CONFIG_USB_EHCI_HCD=m # CONFIG_USB_UHCI is not set CONFIG_USB_UHCI_ALT=m # CONFIG_USB_OHCI is not set # CONFIG_USB_AUDIO is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_BLUETOOTH is not set # CONFIG_USB_MIDI is not set CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_DEBUG is not set # CONFIG_USB_STORAGE_DATAFAB is not set # CONFIG_USB_STORAGE_FREECOM is not set # CONFIG_USB_STORAGE_ISD200 is not set # CONFIG_USB_STORAGE_DPCM is not set # CONFIG_USB_STORAGE_HP8200e is not set # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set # CONFIG_USB_ACM is not set CONFIG_USB_PRINTER=m CONFIG_USB_HID=m CONFIG_USB_HIDINPUT=y CONFIG_USB_HIDDEV=y # CONFIG_USB_KBD is not set # CONFIG_USB_MOUSE is not set # CONFIG_USB_AIPTEK is not set # CONFIG_USB_WACOM is not set # CONFIG_USB_KBTAB is not set # CONFIG_USB_POWERMATE is not set # CONFIG_USB_DC2XX is not set # CONFIG_USB_MDC800 is not set # CONFIG_USB_SCANNER is not set # CONFIG_USB_MICROTEK is not set # CONFIG_USB_HPUSBSCSI is not set # CONFIG_USB_IBMCAM is not set # CONFIG_USB_KONICAWC is not set # CONFIG_USB_OV511 is not set # CONFIG_USB_PWC is not set # CONFIG_USB_SE401 is not set # CONFIG_USB_STV680 is not set # CONFIG_USB_VICAM is not set # CONFIG_USB_DSBR is not set # CONFIG_USB_DABUSB is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set # CONFIG_USB_KAWETH is not set # CONFIG_USB_CATC is not set # CONFIG_USB_CDCETHER is not set CONFIG_USB_USBNET=m # CONFIG_USB_USS720 is not set # # USB Serial Converter support # CONFIG_USB_SERIAL=m # CONFIG_USB_SERIAL_DEBUG is not set CONFIG_USB_SERIAL_GENERIC=y # CONFIG_USB_SERIAL_BELKIN is not set # CONFIG_USB_SERIAL_WHITEHEAT is not set # CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set # CONFIG_USB_SERIAL_EMPEG is not set # CONFIG_USB_SERIAL_FTDI_SIO is not set # CONFIG_USB_SERIAL_VISOR is not set # CONFIG_USB_SERIAL_IPAQ is not set # CONFIG_USB_SERIAL_IR is not set # CONFIG_USB_SERIAL_EDGEPORT is not set # CONFIG_USB_SERIAL_EDGEPORT_TI is not set # CONFIG_USB_SERIAL_KEYSPAN_PDA is not set # CONFIG_USB_SERIAL_KEYSPAN is not set # CONFIG_USB_SERIAL_MCT_U232 is not set # CONFIG_USB_SERIAL_KLSI is not set # CONFIG_USB_SERIAL_KOBIL_SCT is not set # CONFIG_USB_SERIAL_PL2303 is not set # CONFIG_USB_SERIAL_CYBERJACK is not set # CONFIG_USB_SERIAL_XIRCOM is not set # CONFIG_USB_SERIAL_OMNINET is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_AUERSWALD is not set # CONFIG_USB_TIGL is not set # CONFIG_USB_BRLVGER is not set # CONFIG_USB_LCD is not set # # Bluetooth support # # CONFIG_BLUEZ is not set # # Kernel hacking # # CONFIG_DEBUG_KERNEL is not set # # Library routines # CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: kernel 2.4.21 , large disk write => system crawls 2003-07-03 21:34 kernel 2.4.21 , large disk write => system crawls Charles-Edouard Ruault @ 2003-07-03 22:02 ` Francois Romieu 2003-07-03 22:30 ` Charles-Edouard Ruault 0 siblings, 1 reply; 6+ messages in thread From: Francois Romieu @ 2003-07-03 22:02 UTC (permalink / raw) To: Charles-Edouard Ruault; +Cc: linux-kernel Charles-Edouard Ruault <ce@ruault.com> : [...] > when i do a large disk write operation ( copy a big file for example ), > the whole system becomes very busy ( system goes into 99% cpu > utilization in kernel mode ), other tasks are stopped ( for example Please add: - 'vmstat 1' output before/after/during slowdown; - dmesg output after boot. -- Ueimor ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: kernel 2.4.21 , large disk write => system crawls 2003-07-03 22:02 ` Francois Romieu @ 2003-07-03 22:30 ` Charles-Edouard Ruault 2003-07-03 22:56 ` Mark Hahn 0 siblings, 1 reply; 6+ messages in thread From: Charles-Edouard Ruault @ 2003-07-03 22:30 UTC (permalink / raw) To: Francois Romieu; +Cc: linux-kernel Francois Romieu wrote: >Charles-Edouard Ruault <ce@ruault.com> : >[...] > > >>when i do a large disk write operation ( copy a big file for example ), >>the whole system becomes very busy ( system goes into 99% cpu >>utilization in kernel mode ), other tasks are stopped ( for example >> >> > >Please add: >- 'vmstat 1' output before/after/during slowdown; >- dmesg output after boot. > Hi Francois, thanks a lot for the quick reply. Here it is the info you requested ( just did tar xvjf linux-2.4.21.tar.bz2 ) procs memory swap io system cpu r b w swpd free buff cache si so bi bo in cs us sy id 1 0 0 21612 33752 33048 337852 0 0 4 14 60 14 19 3 78 0 0 0 21612 33748 33048 337852 0 0 0 0 360 695 1 8 91 3 0 0 21612 28580 33088 339168 0 0 456 0 1013 1379 40 14 47 4 0 0 21612 26616 33176 340924 0 0 280 1384 3953 1095 55 45 0 3 0 0 21612 23172 33324 344056 0 0 460 0 1024 2354 78 22 0 2 1 0 21612 18368 33408 348596 0 0 668 0 1953 2757 57 40 3 3 0 0 21612 13300 33628 353216 0 0 720 0 1532 2537 67 25 8 3 0 0 21612 8024 33772 357920 0 0 736 0 2065 2373 54 41 5 4 0 1 21612 6536 33844 359192 0 0 284 17736 36558 922 6 94 0 5 0 0 21612 4440 34072 361008 0 0 628 0 1816 2546 58 28 14 6 0 1 21612 4472 34092 360924 0 0 4 4364 8930 132 5 95 0 1 0 0 21612 4388 34232 360692 0 0 740 444 2700 2324 61 35 4 4 0 0 21612 4368 34460 359976 0 0 520 0 1380 3071 63 29 8 3 0 0 21612 4460 34656 359392 0 0 728 0 1794 3408 63 33 4 6 0 2 21612 4440 34820 358948 0 0 732 7452 17013 2577 22 75 3 4 0 2 21612 4352 34844 358984 0 0 128 13084 27045 268 4 96 0 5 0 0 21612 4404 35004 358748 0 0 312 1240 3412 1984 50 45 6 3 0 0 21612 4392 35140 358504 0 0 812 0 1964 2468 64 32 4 2 0 0 21612 4404 35256 358320 0 0 780 0 1900 2527 65 34 1 4 0 0 21612 4452 35400 358036 0 0 808 0 1968 2704 68 29 3 4 0 0 21612 4412 35516 357844 0 0 672 0 1679 2762 61 32 7 6 0 2 21612 4424 35568 357724 0 0 132 10772 22319 999 9 90 0 11 0 1 21612 4420 35568 357732 0 0 0 6060 12382 88 2 98 0 4 1 1 21612 4372 35636 357696 0 0 128 3840 8226 302 10 90 0 3 0 0 21612 4412 35764 357536 0 0 524 1184 3678 1928 55 43 2 4 0 0 21612 4448 34696 358516 0 0 792 0 1924 2564 66 32 2 4 0 1 21612 4376 33520 359608 0 0 676 0 1692 2619 64 33 3 4 0 0 21612 4364 32484 360480 0 0 676 0 1689 2669 66 31 3 3 0 0 21612 4436 31088 361764 0 0 784 0 1929 3057 67 32 1 8 0 1 21612 4492 30816 361932 0 0 0 20520 41947 930 5 95 0 5 0 0 21612 4420 29424 363468 0 0 516 1964 5267 1408 40 60 0 4 0 0 21612 4348 28592 364408 0 0 912 0 2170 2475 65 33 2 2 0 0 21612 4444 28708 364084 0 0 656 0 1650 2757 72 27 1 3 0 0 21612 4464 28852 363796 0 0 664 0 1663 2740 75 23 2 5 0 1 21612 4264 29012 363684 0 0 792 0 1938 2634 66 29 5 8 0 2 21612 4344 29060 363508 0 0 284 9744 20533 841 9 91 0 9 0 1 21612 4344 29060 363508 0 0 0 5296 10796 52 1 99 0 3 0 1 21612 4436 29084 363292 0 0 0 4788 9838 217 5 95 0 2 0 0 21612 4372 29268 363184 0 0 820 0 1911 2509 69 29 2 6 0 2 21612 4348 29312 363100 0 0 132 6088 12873 752 11 89 0 3 0 0 21612 4360 29480 362832 0 0 676 4 1697 3061 76 19 5 5 0 0 21612 4428 26392 365748 0 0 684 0 1706 2591 72 26 2 2 0 0 21612 4372 24628 367468 0 0 792 0 1921 2578 61 36 3 4 0 0 21612 4468 23900 367956 0 0 664 0 1668 2724 73 26 1 4 0 1 21612 4352 23936 367988 0 0 128 18688 38440 704 4 96 0 everytime i experience a slowdown, there's a 'big' number in the io (bo) column. i don't have a dmseg available but here's the exerpt of /var/log/messages at boot : Jun 27 22:52:31 charlus syslogd 1.4.1: restart. Jun 27 22:52:31 charlus syslog: syslogd startup succeeded Jun 27 22:52:31 charlus kernel: klogd 1.4.1, log source = /proc/kmsg started. Jun 27 22:52:31 charlus kernel: Linux version 2.4.21 (root@charlus.dyndns.org) (gcc version 3.2.2 20030222 (Red Hat Linux 3.2.2-5)) #2 Mon Jun 16 16:10:04 CEST 2003 Jun 27 22:52:31 charlus kernel: BIOS-provided physical RAM map: Jun 27 22:52:31 charlus kernel: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) Jun 27 22:52:31 charlus kernel: BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) Jun 27 22:52:31 charlus kernel: BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) Jun 27 22:52:31 charlus kernel: BIOS-e820: 0000000000100000 - 000000001fffc000 (usable) Jun 27 22:52:31 charlus kernel: BIOS-e820: 000000001fffc000 - 000000001ffff000 (ACPI data) Jun 27 22:52:31 charlus kernel: BIOS-e820: 000000001ffff000 - 0000000020000000 (ACPI NVS) Jun 27 22:52:31 charlus kernel: BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved) Jun 27 22:52:31 charlus kernel: BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved) Jun 27 22:52:31 charlus kernel: BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved) Jun 27 22:52:31 charlus syslog: klogd startup succeeded Jun 27 22:52:31 charlus kernel: 511MB LOWMEM available. Jun 27 22:52:31 charlus kernel: On node 0 totalpages: 131068 Jun 27 22:52:31 charlus kernel: zone(0): 4096 pages. Jun 27 22:52:31 charlus kernel: zone(1): 126972 pages. Jun 27 22:52:31 charlus irqbalance: irqbalance startup succeeded Jun 27 22:52:31 charlus kernel: zone(2): 0 pages. Jun 27 22:52:31 charlus kernel: Kernel command line: ro root=/dev/hda8 hdc=ide-scsi vga=0x318 sda=usb-storage pci=biosirq Jun 27 22:52:31 charlus kernel: ide_setup: hdc=ide-scsi Jun 27 22:52:31 charlus keytable: Loading keymap: Jun 27 22:52:31 charlus kernel: Found and enabled local APIC! Jun 27 22:52:31 charlus kernel: Initializing CPU#0 Jun 27 22:52:31 charlus kernel: Detected 2000.121 MHz processor. Jun 27 22:52:31 charlus kernel: Console: colour dummy device 80x25 Jun 27 22:52:31 charlus kernel: Calibrating delay loop... 3984.58 BogoMIPS Jun 27 22:52:31 charlus kernel: Memory: 516028k/524272k available (1363k kernel code, 7856k reserved, 468k data, 112k init, 0k highmem) Jun 27 22:52:31 charlus kernel: Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) Jun 27 22:52:31 charlus kernel: Inode cache hash table entries: 32768 (order: 6, 262144 bytes) Jun 27 22:52:31 charlus kernel: Mount cache hash table entries: 512 (order: 0, 4096 bytes) Jun 27 22:52:31 charlus kernel: Buffer-cache hash table entries: 32768 (order: 5, 131072 bytes) Jun 27 22:52:31 charlus kernel: Page-cache hash table entries: 131072 (order: 7, 524288 bytes) Jun 27 22:52:31 charlus kernel: CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) Jun 27 22:52:31 charlus kernel: CPU: L2 Cache: 256K (64 bytes/line) Jun 27 22:52:31 charlus kernel: Intel machine check architecture supported. Jun 27 22:52:31 charlus kernel: Intel machine check reporting enabled on CPU#0. Jun 27 22:52:31 charlus kernel: CPU: AMD Athlon(TM) XP 2400+ stepping 01 Jun 27 22:52:31 charlus kernel: Enabling fast FPU save and restore... done. Jun 27 22:52:31 charlus kernel: Enabling unmasked SIMD FPU exception support... done. Jun 27 22:52:31 charlus keytable: Jun 27 22:52:31 charlus kernel: Checking 'hlt' instruction... OK. Jun 27 22:52:31 charlus keytable: Loading system font: Jun 27 22:52:31 charlus kernel: POSIX conformance testing by UNIFIX Jun 27 22:52:31 charlus kernel: enabled ExtINT on CPU#0 Jun 27 22:52:31 charlus kernel: ESR value before enabling vector: 00000000 Jun 27 22:52:31 charlus kernel: ESR value after enabling vector: 00000000 Jun 27 22:52:31 charlus kernel: Using local APIC timer interrupts. Jun 27 22:52:31 charlus kernel: calibrating APIC timer ... Jun 27 22:52:31 charlus kernel: ..... CPU clock speed is 2000.1599 MHz. Jun 27 22:52:31 charlus kernel: ..... host bus clock speed is 266.6880 MHz. Jun 27 22:52:31 charlus kernel: cpu: 0, clocks: 2666880, slice: 1333440 Jun 27 22:52:31 charlus kernel: CPU0<T0:2666880,T1:1333440,D:0,S:1333440,C:2666880> Jun 27 22:52:31 charlus kernel: mtrr: v1.40 (20010327) Richard Gooch (rgooch@atnf.csiro.au) Jun 27 22:52:31 charlus kernel: mtrr: detected mtrr type: Intel Jun 27 22:52:31 charlus kernel: PCI: PCI BIOS revision 2.10 entry at 0xf1720, last bus=1 Jun 27 22:52:31 charlus kernel: PCI: Using configuration type 1 Jun 27 22:52:31 charlus kernel: PCI: Probing PCI hardware Jun 27 22:52:31 charlus kernel: PCI: Using IRQ router VIA [1106/3177] at 00:11.0 Jun 27 22:52:31 charlus kernel: PCI: Found IRQ 10 for device 00:07.0 Jun 27 22:52:31 charlus kernel: PCI: Sharing IRQ 10 with 00:08.0 Jun 27 22:52:31 charlus kernel: isapnp: Scanning for PnP cards... Jun 27 22:52:31 charlus kernel: isapnp: No Plug & Play device found Jun 27 22:52:31 charlus kernel: Linux NET4.0 for Linux 2.4 Jun 27 22:52:31 charlus kernel: Based upon Swansea University Computer Society NET3.039 Jun 27 22:52:31 charlus kernel: Initializing RT netlink socket Jun 27 22:52:31 charlus kernel: Starting kswapd Jun 27 22:52:31 charlus kernel: Journalled Block Device driver loaded Jun 27 22:52:31 charlus kernel: ACPI: Core Subsystem version [20011018] Jun 27 22:52:31 charlus kernel: ACPI: Subsystem enabled Jun 27 22:52:31 charlus kernel: ACPI: System firmware supports S0 S1 S4 S5 Jun 27 22:52:31 charlus keytable: Jun 27 22:52:31 charlus kernel: Processor[0]: C0 C1 Jun 27 22:52:31 charlus rc: Starting keytable: succeeded Jun 27 22:52:31 charlus kernel: ACPI: Power Button (FF) found Jun 27 22:52:31 charlus kernel: ACPI: Multiple power buttons detected, ignoring fixed-feature Jun 27 22:52:31 charlus kernel: ACPI: Power Button (CM) found Jun 27 22:52:31 charlus kernel: vesafb: framebuffer at 0xe8000000, mapped to 0xe0809000, size 18432k Jun 27 22:52:31 charlus kernel: vesafb: mode is 1024x768x24, linelength=3072, pages=55 Jun 27 22:52:31 charlus kernel: vesafb: protected mode interface info at c000:58a8 Jun 27 22:52:31 charlus kernel: vesafb: scrolling: redraw Jun 27 22:52:31 charlus kernel: vesafb: directcolor: size=0:8:8:8, shift=0:16:8:0 Jun 27 22:52:31 charlus kernel: Console: switching to colour frame buffer device 128x48 Jun 27 22:52:31 charlus kernel: fb0: VESA VGA frame buffer device Jun 27 22:52:31 charlus kernel: pty: 256 Unix98 ptys configured Jun 27 22:52:31 charlus kernel: Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ SERIAL_PCI ISAPNP enabled Jun 27 22:52:31 charlus kernel: ttyS00 at 0x03f8 (irq = 4) is a 16550A Jun 27 22:52:31 charlus kernel: ttyS01 at 0x02f8 (irq = 3) is a 16550A Jun 27 22:52:31 charlus kernel: Floppy drive(s): fd0 is 1.44M Jun 27 22:52:31 charlus kernel: spurious 8259A interrupt: IRQ7. Jun 27 22:52:31 charlus kernel: FDC 0 is a post-1991 82Jun 27 22:52:31 charlus kernel: Uniform Multi-Platform E-IDE driver Revision: 7.00beta4-2.4 Jun 27 22:52:31 charlus kernel: ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx Jun 27 22:52:31 charlus kernel: VP_IDE: IDE controller at PCI slot 00:11.1 Jun 27 22:52:31 charlus kernel: VP_IDE: chipset revision 6 Jun 27 22:52:31 charlus kernel: VP_IDE: not 100%% native mode: will probe irqs later Jun 27 22:52:31 charlus kernel: VP_IDE: VIA vt8235 (rev 00) IDE UDMA133 controller on pci00:11.1 Jun 27 22:52:31 charlus kernel: ide0: BM-DMA at 0x9000-0x9007, BIOS settings: hda:DMA, hdb:pio Jun 27 22:52:31 charlus kernel: ide1: BM-DMA at 0x9008-0x900f, BIOS settings: hdc:DMA, hdd:DMA Jun 27 22:52:31 charlus kernel: hda: Maxtor 6Y080L0, ATA DISK drive Jun 27 22:52:31 charlus kernel: blk: queue c0314e40, I/O limit 4095Mb (mask 0xffffffff) Jun 27 22:52:31 charlus kernel: hdc: PLEXTOR CD-R PX-W1610A, ATAPI CD/DVD-ROM drive Jun 27 22:52:31 charlus kernel: hdd: CREATIVEDVD5240E-1, ATAPI CD/DVD-ROM drive Jun 27 22:52:31 charlus kernel: ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 Jun 27 22:52:31 charlus kernel: ide1 at 0x170-0x177,0x376 on irq 15 Jun 27 22:52:31 charlus kernel: hda: attached ide-disk driver. Jun 27 22:52:31 charlus kernel: hda: host protected area => 1 Jun 27 22:52:31 charlus kernel: hda: 160086528 sectors (81964 MB) w/2048KiB Cache, CHS=9964/255/63, UDMA(133) Jun 27 22:52:31 charlus random: Initializing random number generator: succeeded Jun 27 22:52:31 charlus kernel: hdd: attached ide-cdrom driver. Jun 27 22:52:31 charlus kernel: hdd: ATAPI 32X DVD-ROM drive, 512kB Cache, DMA Jun 27 22:52:31 charlus kernel: Uniform CD-ROM driver Revision: 3.12 Jun 27 22:52:31 charlus kernel: Partition check: Jun 27 22:52:31 charlus kernel: hda: hda1 hda2 hda3 hda4 < hda5 hda6 hda7 hda8 hda9 hda10 > Jun 27 22:52:31 charlus kernel: Linux Kernel Card Services 3.1.22 Jun 27 22:52:32 charlus kernel: options: [pci] [cardbus] [pm] Jun 27 22:52:32 charlus kernel: NET4: Linux TCP/IP 1.0 for NET4.0 Jun 27 22:52:32 charlus kernel: IP Protocols: ICMP, UDP, TCP, IGMP Jun 27 22:52:32 charlus kernel: IP: routing cache hash table of 4096 buckets, 32Kbytes Jun 27 22:52:32 charlus kernel: TCP: Hash tables configured (established 32768 bind 65536) Jun 27 22:52:32 charlus kernel: NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. Jun 27 22:52:32 charlus kernel: ds: no socket drivers loaded! Jun 27 22:52:32 charlus kernel: kjournald starting. Commit interval 5 seconds Jun 27 22:52:32 charlus kernel: EXT3-fs: mounted filesystem with ordered data mode. Jun 27 22:52:32 charlus kernel: VFS: Mounted root (ext3 filesystem) readonly. Jun 27 22:52:32 charlus kernel: Freeing unused kernel memory: 112k freed Jun 27 22:52:32 charlus kernel: usb.c: registered new driver usbdevfs Jun 27 22:52:32 charlus kernel: usb.c: registered new driver hub Jun 27 22:52:32 charlus kernel: PCI: Found IRQ 3 for device 00:10.3 Jun 27 22:52:32 charlus kernel: IRQ routing conflict for 00:10.0, have irq 9, want irq 3 Jun 27 22:52:32 charlus kernel: IRQ routing conflict for 00:10.1, have irq 9, want irq 3 Jun 27 22:52:32 charlus kernel: IRQ routing conflict for 00:10.2, have irq 9, want irq 3 Jun 27 22:52:32 charlus kernel: IRQ routing conflict for 00:10.3, have irq 9, want irq 3 Jun 27 22:52:32 charlus kernel: ehci-hcd 00:10.3: VIA Technologies, Inc. USB 2.0 Jun 27 22:52:32 charlus kernel: ehci-hcd 00:10.3: irq 9, pci mem e1a24000 Jun 27 22:52:32 charlus kernel: usb.c: new USB bus registered, assigned bus number 1 Jun 27 22:52:32 charlus kernel: PCI: 00:10.3 PCI cache line size set incorrectly (32 bytes) by BIOS/FW. Jun 27 22:52:32 charlus kernel: PCI: 00:10.3 PCI cache line size corrected to 64. Jun 27 22:52:32 charlus kernel: ehci-hcd 00:10.3: USB 2.0 enabled, EHCI 1.00, driver 2003-Jan-22 Jun 27 22:52:32 charlus kernel: hub.c: USB hub found Jun 27 22:52:32 charlus kernel: hub.c: 6 ports detected Jun 27 22:52:32 charlus kernel: uhci.c: USB Universal Host Controller Interface driver v1.1 Jun 27 22:52:32 charlus kernel: PCI: Found IRQ 3 for device 00:10.0 Jun 27 22:52:32 charlus kernel: IRQ routing conflict for 00:10.0, have irq 9, want irq 3 Jun 27 22:52:32 charlus kernel: IRQ routing conflict for 00:10.1, have irq 9, want irq 3 Jun 27 22:52:32 charlus kernel: IRQ routing conflict for 00:10.2, have irq 9, want irq 3 Jun 27 22:52:32 charlus kernel: IRQ routing conflict for 00:10.3, have irq 9, want irq 3 Jun 27 22:52:32 charlus kernel: uhci.c: USB UHCI at I/O 0xa000, IRQ 9 Jun 27 22:52:32 charlus kernel: usb.c: new USB bus registered, assigned bus number 2 Jun 27 22:52:32 charlus kernel: hub.c: USB hub found Jun 27 22:52:32 charlus kernel: hub.c: 2 ports detected Jun 27 22:52:32 charlus kernel: PCI: Found IRQ 3 for device 00:10.1 Jun 27 22:52:32 charlus kernel: IRQ routing conflict for 00:10.0, have irq 9, want irq 3 Jun 27 22:52:32 charlus kernel: IRQ routing conflict for 00:10.1, have irq 9, want irq 3 Jun 27 22:52:32 charlus kernel: IRQ routing conflict for 00:10.2, have irq 9, want irq 3 Jun 27 22:52:32 charlus kernel: IRQ routing conflict for 00:10.3, have irq 9, want irq 3 Jun 27 22:52:32 charlus kernel: uhci.c: USB UHCI at I/O 0x9800, IRQ 9 Jun 27 22:52:32 charlus kernel: usb.c: new USB bus registered, assigned bus number 3 Jun 27 22:52:32 charlus kernel: hub.c: USB hub found Jun 27 22:52:32 charlus kernel: hub.c: 2 ports detected Jun 27 22:52:32 charlus kernel: PCI: Found IRQ 3 for device 00:10.2 Jun 27 22:52:32 charlus netfs: Mounting other filesystems: succeeded Jun 27 22:52:32 charlus kernel: IRQ routing conflict for 00:10.0, have irq 9, want irq 3 Jun 27 22:52:32 charlus kernel: IRQ routing conflict for 00:10.1, have irq 9, want irq 3 Jun 27 22:52:32 charlus kernel: IRQ routing conflict for 00:10.2, have irq 9, want irq 3 Jun 27 22:52:32 charlus kernel: IRQ routing conflict for 00:10.3, have irq 9, want irq 3 Jun 27 22:52:32 charlus kernel: uhci.c: USB UHCI at I/O 0x9400, IRQ 9 Jun 27 22:52:32 charlus kernel: usb.c: new USB bus registered, assigned bus number 4 Jun 27 22:52:32 charlus kernel: hub.c: USB hub found Jun 27 22:52:32 charlus kernel: hub.c: 2 ports detected Jun 27 22:52:32 charlus kernel: usb.c: registered new driver hiddev Jun 27 22:52:32 charlus kernel: usb.c: registered new driver hid Jun 27 22:52:32 charlus kernel: hid-core.c: v1.8.1 Andreas Gal, Vojtech Pavlik <vojtech@suse.cz> Jun 27 22:52:32 charlus kernel: hid-core.c: USB HID support drivers Jun 27 22:52:32 charlus kernel: mice: PS/2 mouse device common for all mice Jun 27 22:52:32 charlus kernel: EXT3 FS 2.4-0.9.19, 19 August 2002 on ide0(3,8), internal journal Jun 27 22:52:32 charlus kernel: Adding Swap: 1574328k swap-space (priority -1) Jun 27 22:52:32 charlus kernel: kjournald starting. Commit interval 5 seconds Jun 27 22:52:32 charlus kernel: EXT3 FS 2.4-0.9.19, 19 August 2002 on ide0(3,1), internal journal Jun 27 22:52:32 charlus kernel: EXT3-fs: mounted filesystem with ordered data mode. Jun 27 22:52:32 charlus kernel: kjournald starting. Commit interval 5 seconds Jun 27 22:52:32 charlus kernel: EXT3 FS 2.4-0.9.19, 19 August 2002 on ide0(3,10), internal journal Jun 27 22:52:32 charlus kernel: EXT3-fs: mounted filesystem with ordered data mode. Jun 27 22:52:32 charlus kernel: kjournald starting. Commit interval 5 seconds Jun 27 22:52:32 charlus kernel: EXT3 FS 2.4-0.9.19, 19 August 2002 on ide0(3,3), internal journal Jun 27 22:52:32 charlus kernel: EXT3-fs: mounted filesystem with ordered data mode. Jun 27 22:52:32 charlus kernel: kjournald starting. Commit interval 5 seconds Jun 27 22:52:32 charlus kernel: EXT3 FS 2.4-0.9.19, 19 August 2002 on ide0(3,2), internal journal Jun 27 22:52:32 charlus kernel: EXT3-fs: mounted filesystem with ordered data mode. Jun 27 22:52:32 charlus kernel: kjournald starting. Commit interval 5 seconds Jun 27 22:52:32 charlus kernel: EXT3 FS 2.4-0.9.19, 19 August 2002 on ide0(3,9), internal journal Jun 27 22:52:32 charlus kernel: EXT3-fs: mounted filesystem with ordered data mode. Jun 27 22:52:32 charlus kernel: kjournald starting. Commit interval 5 seconds Jun 27 22:52:32 charlus kernel: EXT3 FS 2.4-0.9.19, 19 August 2002 on ide0(3,5), internal journal Jun 27 22:52:32 charlus kernel: EXT3-fs: mounted filesystem with ordered data mode. Jun 27 22:52:32 charlus kernel: kjournald starting. Commit interval 5 seconds Jun 27 22:52:32 charlus kernel: EXT3 FS 2.4-0.9.19, 19 August 2002 on ide0(3,7), internal journal Jun 27 22:52:32 charlus kernel: EXT3-fs: mounted filesystem with ordered data mode. Jun 27 22:52:32 charlus kernel: ohci1394: $Rev: 896 $ Ben Collins <bcollins@debian.org> Jun 27 22:52:32 charlus kernel: PCI: Enabling device 00:07.0 (0094 -> 0097) Jun 27 22:52:32 charlus kernel: PCI: Found IRQ 10 for device 00:07.0 Jun 27 22:52:32 charlus kernel: PCI: Sharing IRQ 10 with 00:08.0 Jun 27 22:52:32 charlus kernel: ohci1394_0: OHCI-1394 1.0 (PCI): IRQ=[10] MMIO=[d6000000-d60007ff] Max Packet=[2048] Jun 27 22:52:32 charlus kernel: hub.c: new USB device 00:10.2-1, assigned address 2 Jun 27 22:52:32 charlus kernel: usb.c: USB device 2 (vend/prod 0x46d/0x870) is not claimed by any active driver. Jun 27 22:52:32 charlus kernel: hub.c: new USB device 00:10.1-1, assigned address 2 Jun 27 22:52:32 charlus kernel: usb.c: USB device 2 (vend/prod 0x46d/0x870) is not claimed by any active driver. Jun 27 22:52:32 charlus kernel: hub.c: new USB device 00:10.1-1, assigned address 2 Jun 27 22:52:32 charlus kernel: input0: USB HID v1.10 Mouse [Logitech USB Receiver] on usb3:2.0 Jun 27 22:52:32 charlus kernel: hub.c: new USB device 00:10.1-2, assigned address 3 Jun 27 22:52:32 charlus kernel: usb.c: USB device 3 (vend/prod 0xeaf/0x1) is not claimed by any active driver. Jun 27 22:52:32 charlus kernel: SCSI subsystem driver Revision: 1.00 Jun 27 22:52:32 charlus kernel: hdc: attached ide-scsi driver. Jun 27 22:52:32 charlus kernel: scsi0 : SCSI host adapter emulation for IDE ATAPI devices Jun 27 22:52:32 charlus kernel: Vendor: PLEXTOR Model: CD-R PX-W1610A Rev: 1.05 Jun 27 22:52:32 charlus kernel: Type: CD-ROM ANSI SCSI revision: 02 Jun 27 22:52:32 charlus kernel: hub.c: new USB device 00:10.0-1, assigned address 2 Jun 27 22:52:32 charlus kernel: usb.c: USB device 2 (vend/prod 0x4b8/0x5) is not claimed by any active driver. Jun 27 22:52:32 charlus kernel: Linux video capture interface: v1.00 Jun 27 22:52:32 charlus kernel: usb.c: registered new driver quickcam Jun 27 22:52:32 charlus kernel: USB Quickcam Class ff SubClass ff idVendor 46d idProduct 870 Jun 27 22:52:32 charlus kernel: USB Quickcam camera found using: $Id: quickcam.c,v 1.111 2003/01/27 09:41:03 tuukkat Exp $ Jun 27 22:52:32 charlus kernel: quickcam: probe of HDCS1000 sensor = 08 02 id: 08 Jun 27 22:52:32 charlus kernel: quickcam: HDCS1000 sensor detected Jun 27 22:52:32 charlus kernel: Initializing USB Mass Storage driver... Jun 27 22:52:32 charlus kernel: usb.c: registered new driver usb-storage Jun 27 22:52:32 charlus kernel: scsi1 : SCSI emulation for USB Mass Storage devices Jun 27 22:52:32 charlus kernel: Vendor: MCRW Model: CRW600 CF Rev: 2.1D Jun 27 22:52:32 charlus kernel: Type: Direct-Access ANSI SCSI revision: 02 Jun 27 22:52:32 charlus kernel: Vendor: MCRW Model: CRW600 MS Rev: 2.1D Jun 27 22:52:32 charlus kernel: Type: Direct-Access ANSI SCSI revision: 02 Jun 27 22:52:32 charlus kernel: Vendor: MCRW Model: CRW600 MMC/SD Rev: 2.1D Jun 27 22:52:32 charlus kernel: Type: Direct-Access ANSI SCSI revision: 02 Jun 27 22:52:32 charlus kernel: Vendor: MCRW Model: CRW600 SM Rev: 2.1D Jun 27 22:52:32 charlus kernel: Type: Direct-Access ANSI SCSI revision: 02 Jun 27 22:52:32 charlus kernel: USB Mass Storage support registered. Jun 27 22:52:32 charlus kernel: Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0 Jun 27 22:52:32 charlus kernel: sr0: scsi3-mmc drive: 40x/40x writer cd/rw xa/form2 cdda tray Jun 27 22:52:32 charlus kernel: usb.c: registered new driver usblp Jun 27 22:52:32 charlus kernel: printer.c: usblp0: USB Bidirectional printer dev 2 if 0 alt 0 proto 2 vid 0x04B8 pid 0x0005 Jun 27 22:52:32 charlus kernel: printer.c: v0.11: USB Printer Device Class driver Jun 27 22:52:32 charlus kernel: parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE] Jun 27 22:52:32 charlus kernel: parport0: irq 7 detected Jun 27 22:52:32 charlus kernel: ip_tables: (C) 2000-2002 Netfilter core team Jun 27 22:52:32 charlus kernel: ip_conntrack version 2.1 (4095 buckets, 32760 max) - 292 bytes per conntrack Jun 27 22:52:32 charlus kernel: Broadcom 4401 Ethernet Driver bcm4400 ver. 1.0.1 (08/26/02) Jun 27 22:52:32 charlus kernel: PCI: Enabling device 00:09.0 (0004 -> 0006) Jun 27 22:52:32 charlus kernel: PCI: Assigned IRQ 5 for device 00:09.0 Jun 27 22:52:32 charlus kernel: eth0: Broadcom BCM4401 100Base-T found at mem d4800000, IRQ 5, node addr 00e018a7bc28 Jun 27 22:52:32 charlus autofs: automount startup succeeded let me know if you need anything else from me ! ( please cc me since i'm not on the list ). thanks again for your help. -- Charles-Edouard Ruault PGP Key ID E10C24DC ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: kernel 2.4.21 , large disk write => system crawls 2003-07-03 22:30 ` Charles-Edouard Ruault @ 2003-07-03 22:56 ` Mark Hahn 2003-07-03 23:06 ` Charles-Edouard Ruault 2003-07-06 17:20 ` Jakob Oestergaard 0 siblings, 2 replies; 6+ messages in thread From: Mark Hahn @ 2003-07-03 22:56 UTC (permalink / raw) To: Charles-Edouard Ruault; +Cc: Francois Romieu, linux-kernel > >>when i do a large disk write operation ( copy a big file for example ), > >>the whole system becomes very busy ( system goes into 99% cpu it's not write-specific. you can see below that you're somehow managing to trigger roughly two interrupts per *either* bi or bo. for a normal IDE setup, you should see one interrupt per 16-64K under average use. it's almost like your sys somehow thinks that it can only transfer 1 sector per interrupt! > everytime i experience a slowdown, there's a 'big' number in the io (bo) > column. no, it's basically in=2*(bi+bo), as if your system somehow believes it can only do a single sector per interrupt (PIO and -m1 perhaps?) it should be more like 32K per interrupt. > Jun 27 22:52:31 charlus kernel: Found and enabled local APIC! have you tried without that? ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: kernel 2.4.21 , large disk write => system crawls 2003-07-03 22:56 ` Mark Hahn @ 2003-07-03 23:06 ` Charles-Edouard Ruault 2003-07-06 17:20 ` Jakob Oestergaard 1 sibling, 0 replies; 6+ messages in thread From: Charles-Edouard Ruault @ 2003-07-03 23:06 UTC (permalink / raw) To: Mark Hahn; +Cc: Francois Romieu, linux-kernel Mark Hahn wrote: >>>>when i do a large disk write operation ( copy a big file for example ), >>>>the whole system becomes very busy ( system goes into 99% cpu >>>> >>>> > >it's not write-specific. you can see below that you're somehow >managing to trigger roughly two interrupts per *either* bi or bo. >for a normal IDE setup, you should see one interrupt per 16-64K >under average use. it's almost like your sys somehow thinks >that it can only transfer 1 sector per interrupt! > > hmmm interesting i had not noticed that ! > > >>everytime i experience a slowdown, there's a 'big' number in the io (bo) >>column. >> >> > >no, it's basically in=2*(bi+bo), as if your system somehow believes >it can only do a single sector per interrupt (PIO and -m1 perhaps?) >it should be more like 32K per interrupt. > > > >>Jun 27 22:52:31 charlus kernel: Found and enabled local APIC! >> >> > >have you tried without that? > >. > > > nope. I'll do that for sure. I've already had problems with APIC on other systems ... Thanks for the hint. I'll keep you posted if it works. -- Charles-Edouard Ruault PGP Key ID E10C24DC ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: kernel 2.4.21 , large disk write => system crawls 2003-07-03 22:56 ` Mark Hahn 2003-07-03 23:06 ` Charles-Edouard Ruault @ 2003-07-06 17:20 ` Jakob Oestergaard 1 sibling, 0 replies; 6+ messages in thread From: Jakob Oestergaard @ 2003-07-06 17:20 UTC (permalink / raw) To: Mark Hahn; +Cc: Charles-Edouard Ruault, Francois Romieu, linux-kernel On Thu, Jul 03, 2003 at 06:56:24PM -0400, Mark Hahn wrote: > > >>when i do a large disk write operation ( copy a big file for example ), > > >>the whole system becomes very busy ( system goes into 99% cpu > > it's not write-specific. you can see below that you're somehow > managing to trigger roughly two interrupts per *either* bi or bo. > for a normal IDE setup, you should see one interrupt per 16-64K > under average use. it's almost like your sys somehow thinks > that it can only transfer 1 sector per interrupt! The system is 90% in kernel when writing. That's bad (unless you're maxing out your PCI busses or main memory bandwidth of course ;) The IDE disks are most likely not running DMA. > > > everytime i experience a slowdown, there's a 'big' number in the io (bo) > > column. > > no, it's basically in=2*(bi+bo), as if your system somehow believes > it can only do a single sector per interrupt (PIO and -m1 perhaps?) > it should be more like 32K per interrupt. Try: hdparm -d1 /dev/hda -- ................................................................ : jakob@unthought.net : And I see the elder races, : :.........................: putrid forms of man : : Jakob Østergaard : See him rise and claim the earth, : : OZ9ABN : his downfall is at hand. : :.........................:............{Konkhra}...............: ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2003-07-06 17:06 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2003-07-03 21:34 kernel 2.4.21 , large disk write => system crawls Charles-Edouard Ruault 2003-07-03 22:02 ` Francois Romieu 2003-07-03 22:30 ` Charles-Edouard Ruault 2003-07-03 22:56 ` Mark Hahn 2003-07-03 23:06 ` Charles-Edouard Ruault 2003-07-06 17:20 ` Jakob Oestergaard
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).