[R2SOLU] bug kernel ACPI

Bonjour à toutes et à tous,

merci d’avance pour vos réponses,

j’ai un problème sur un serveur LAMP sous debian 5.0 “Linux 2.6.26-2-686 #1 SMP Tue Mar 9 17:35:51 UTC 2010 i686 GNU/Linux”
ce serveur semble fonctionner correctement, il n’y a pas d’interface graphique et j’ai des messages d’erreurs qui apparaissent sur l’écran alors que personne n’est logué…

voila un extrait du fichier kern.log :

je ne sais pas comment interpréter ces erreurs, j’ai lu sur le net qu’il y aurait un rapport avec l’ACPI…

May 25 15:06:48 pyrois2 kernel: [3866778.671217] BUG: soft lockup - CPU#0 stuck for 192s! [swapper:0]
May 25 15:06:48 pyrois2 kernel: [3866778.671217] Modules linked in: iptable_filter ip_tables x_tables nls_utf8 cifs nls_base ipv6 loop parport_pc parport button snd_pcm snd_timer snd soundcore snd_page_alloc serio_raw psmouse intel_rng rng_core pcspkr e7xxx_edac edac_core shpchp pci_hotplug evdev dcdbas ext3 jbd mbcache sd_mod sg ide_cd_mod cdrom ata_generic libata dock floppy megaraid_mbox megaraid_mm aic7xxx scsi_transport_spi e1000 piix scsi_mod ide_pci_generic ide_core uhci_hcd usbcore thermal processor fan thermal_sys [last unloaded: scsi_wait_scan]
May 25 15:06:48 pyrois2 kernel: [3866778.671217] 
May 25 15:06:48 pyrois2 kernel: [3866778.671217] Pid: 0, comm: swapper Not tainted (2.6.26-2-686 #1)
May 25 15:06:48 pyrois2 kernel: [3866778.671217] EIP: 0060:[<c0114d78>] EFLAGS: 00000246 CPU: 0
May 25 15:06:48 pyrois2 kernel: [3866778.671217] EIP is at native_safe_halt+0x2/0x3
May 25 15:06:48 pyrois2 kernel: [3866778.671217] EAX: c0378000 EBX: c010265b ECX: 0104f000 EDX: 3717e310
May 25 15:06:48 pyrois2 kernel: [3866778.671217] ESI: 00000000 EDI: c036c000 EBP: 00847007 ESP: c0379fe0
May 25 15:06:48 pyrois2 kernel: [3866778.671217]  DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
May 25 15:06:48 pyrois2 kernel: [3866778.671217] CR0: 8005003b CR2: 080990c0 CR3: 1e06c000 CR4: 000006d0
May 25 15:06:48 pyrois2 kernel: [3866778.671217] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
May 25 15:06:48 pyrois2 kernel: [3866778.671217] DR6: ffff0ff0 DR7: 00000400
May 25 15:06:48 pyrois2 kernel: [3866778.671217]  [<c0102688>] ? default_idle+0x2d/0x53
May 25 15:06:48 pyrois2 kernel: [3866778.671217]  [<c01025d3>] ? cpu_idle+0xb0/0xd0
May 25 15:06:48 pyrois2 kernel: [3866778.671217]  =======================
May 25 15:06:48 pyrois2 kernel: [3866778.671402] BUG: soft lockup - CPU#1 stuck for 192s! [rsyslogd:28082]
May 25 15:06:48 pyrois2 kernel: [3866778.671402] Modules linked in: iptable_filter ip_tables x_tables nls_utf8 cifs nls_base ipv6 loop parport_pc parport button snd_pcm snd_timer snd soundcore snd_page_alloc serio_raw psmouse intel_rng rng_core pcspkr e7xxx_edac edac_core shpchp pci_hotplug evdev dcdbas ext3 jbd mbcache sd_mod sg ide_cd_mod cdrom ata_generic libata dock floppy megaraid_mbox megaraid_mm aic7xxx scsi_transport_spi e1000 piix scsi_mod ide_pci_generic ide_core uhci_hcd usbcore thermal processor fan thermal_sys [last unloaded: scsi_wait_scan]
May 25 15:06:48 pyrois2 kernel: [3866778.671402] 
May 25 15:06:48 pyrois2 kernel: [3866778.671402] Pid: 28082, comm: rsyslogd Not tainted (2.6.26-2-686 #1)
May 25 15:06:48 pyrois2 kernel: [3866778.671402] EIP: 0073:[<080725b0>] EFLAGS: 00000286 CPU: 1
May 25 15:06:48 pyrois2 kernel: [3866778.671402] EIP is at 0x80725b0
May 25 15:06:48 pyrois2 kernel: [3866778.671402] EAX: 4bfbcb68 EBX: b64004b8 ECX: 00000000 EDX: b7db4148
May 25 15:06:48 pyrois2 kernel: [3866778.671402] ESI: 0809c6a0 EDI: 00000000 EBP: b7db4158 ESP: b7db40e0
May 25 15:06:48 pyrois2 kernel: [3866778.671402]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b
May 25 15:06:48 pyrois2 kernel: [3866778.671402] CR0: 8005003b CR2: b7f9c000 CR3: 1e491000 CR4: 000006d0
May 25 15:06:48 pyrois2 kernel: [3866778.671402] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
May 25 15:06:48 pyrois2 kernel: [3866778.671402] DR6: ffff0ff0 DR7: 00000400
May 25 15:06:48 pyrois2 kernel: [3866778.671402]  =======================

:108

merci
A+
LowiX

Bonjour,

je pense avoir résolu le problème en ajoutant “noacpi” à la ligne “kernel” du fichier /boot/grub/menu.lst

title Debian GNU/Linux, kernel 2.6.26-2-686 root (hd0,0) kernel /boot/vmlinuz-2.6.26-2-686 root=/dev/sda1 ro rootdelay=10 quiet noacpi initrd /boot/initrd.img-2.6.26-2-686

apparemment c’est un bug au niveau de la gestion de l’alimentation électrique