#1 Le 27/12/2005, à 08:38
- Tifred
[dual-core] pb APIC sur CPU0 et CPU1 est-ce grave ?
salut tout le monde,
lorsque je tape un dmesg voilà une partie du résultat:
[ 251.251228] APIC error on CPU0: 00(40)
[ 251.251358] APIC error on CPU1: 00(40)
[ 323.881312] APIC error on CPU1: 40(40)
[ 323.881186] APIC error on CPU0: 40(40)
[ 346.948219] APIC error on CPU0: 40(40)
[ 346.948360] APIC error on CPU1: 40(40)
[ 355.272895] APIC error on CPU0: 40(40)
[ 355.273035] APIC error on CPU1: 40(40)
[ 419.809865] APIC error on CPU0: 40(40)
[ 419.810021] APIC error on CPU1: 40(40)
[ 478.782091] APIC error on CPU1: 40(40)
[ 478.781932] APIC error on CPU0: 40(40)
[ 492.143369] APIC error on CPU1: 40(40)
[ 492.143208] APIC error on CPU0: 40(40)
[ 665.259917] usb 3-7: new high speed USB device using ehci_hcd and address 5
[ 665.300326] scsi4 : SCSI emulation for USB Mass Storage devices
[ 665.300586] usb-storage: device found at 5
[ 665.300588] usb-storage: waiting for device to settle before scanning
[ 666.079911] hub 3-0:1.0: connect-debounce failed, port 8 disabled
[ 667.797752] Vendor: I0MEGA Model: UMni64MB*IOM2C4 Rev:
[ 667.797762] Type: Direct-Access ANSI SCSI revision: 02
[ 667.798494] SCSI device sdh: 126976 512-byte hdwr sectors (65 MB)
[ 667.798744] sdh: Write Protect is off
[ 667.798747] sdh: Mode Sense: 03 00 00 00
[ 667.798749] sdh: assuming drive cache: write through
[ 667.800796] SCSI device sdh: 126976 512-byte hdwr sectors (65 MB)
[ 667.801295] sdh: Write Protect is off
[ 667.801298] sdh: Mode Sense: 03 00 00 00
[ 667.801300] sdh: assuming drive cache: write through
[ 667.801306] /dev/scsi/host4/bus0/target0/lun0: p1
[ 667.802499] Attached scsi removable disk sdh at scsi4, channel 0, id 0, lun 0
[ 667.803805] usb-storage: device scan complete
[ 667.995434] FAT: utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive!
[ 791.913139] APIC error on CPU0: 40(40)
[ 791.913357] APIC error on CPU1: 40(40)
[ 819.948125] APIC error on CPU1: 40(40)
[ 819.947912] APIC error on CPU0: 40(40)
[ 847.618894] APIC error on CPU1: 40(40)
[ 847.618678] APIC error on CPU0: 40(40)
[ 878.273098] APIC error on CPU1: 40(40)
[ 878.272879] APIC error on CPU0: 40(40)
[ 967.921358] APIC error on CPU1: 40(40)
[ 967.921123] APIC error on CPU0: 40(40)
[ 1083.373269] APIC error on CPU0: 40(40)
[ 1083.373542] APIC error on CPU1: 40(40)
[ 1083.721492] APIC error on CPU0: 40(40)
[ 1083.721765] APIC error on CPU1: 40(40)
[ 1095.460532] APIC error on CPU0: 40(40)
[ 1095.460872] APIC error on CPU1: 40(40)
[ 1098.278530] Losing some ticks... checking if CPU frequency changed.
[ 1131.839093] APIC error on CPU0: 40(40)
[ 1131.839439] APIC error on CPU1: 40(40)
[ 1199.003583] APIC error on CPU0: 40(40)
[ 1199.003945] APIC error on CPU1: 40(40)
[ 1208.117654] APIC error on CPU0: 40(40)
[ 1208.118020] APIC error on CPU1: 40(40)
Est-ce grave docteur ?
Que veulent dire ces erreurs d'apic sur mes CPU0 et 1 ?
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#2 Le 22/08/2006, à 07:27
- Tronicle
Re : [dual-core] pb APIC sur CPU0 et CPU1 est-ce grave ?
Salut !
Se problème et souvent lié au cartes mère équipé de chipset SIS. (qui gère trop bien les interruptions ! )
Il est conseillé de mettre a jours le BIOS et si le problème persiste désactiver l'APIC au boot (Grub) avec les options "noapic nolapic" en fin de ligne du KERNEL.
Exemple :
Dans /boot/grub/menu.lst :
kernel /vmlinuz-2.6.10-5-386 root=/dev/hda4 noapic nolapic
Ou
kopt=root=/dev/sda1 ro noapic nolapic
Ne pas oublier de mettre a jour Grub :
sudo update-grub
Pour plus d'explication voire ici et ce site.
Dernière modification par Tronicle (Le 22/08/2006, à 07:30)
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