disparition irq carte réseau
Bonjour,
Je suis en testing noyau 2.6.18-3 sur un serveur hp Proliant.
Celui ci doit supporter 3 cartes réseaux. Jusqu'à 2 cela va, mais je
n'arrive pas à prendre en compte la 3ème.
eth2 est bien découvert et lui est affecté l'IRQ 201 (cf extrait de
dmesg) pour un module tg3, mais ensuite il n'arrive pas à la monter et pour
cause l'irq n'est plus disponible (cf /proc/interrupts)
Avez vous déjà rencontré ce soucis ?
Merci pour vos conseils.
extrait dmesg pour eth2
tg3.c:v3.65 (August 07, 2006)
ACPI: PCI Interrupt 0000:01:02.0[A] -> GSI 17 (level, low) -> IRQ 201
eth2: Tigon3 [partno(349322-001) rev 3003 PHY(5705)] (PCI:33MHz:32-bit)
10/100/1000BaseT
Ethernet 00:18:fe:87:05:d9 eth2: RXcsums[1] LinkChgREG[0]
MIirq[0] ASF[0] Split[0] WireSpeed[0] TSOcap[1] eth2: dma_rwctrl[763f0000]
dma_mask[64-bit]
cat /proc/interrupts
CPU0 CPU1
0: 15655508 126 IO-APIC-edge timer
1: 2605 1 IO-APIC-edge i8042
6: 2 1 IO-APIC-edge floppy
9: 0 0 IO-APIC-level acpi
12: 717 1 IO-APIC-edge i8042
15: 63 1 IO-APIC-edge ide1
177: 358412 1 IO-APIC-level eth0
185: 143024 1 IO-APIC-level eth1
193: 160397 1 IO-APIC-level cciss0
209: 43 1 IO-APIC-level ioc0
217: 44 1 IO-APIC-level ioc1
NMI: 0 0
LOC: 15655902 15655908
ERR: 0
MIS: 0
vishnu:/etc/apt# dmesg|grep IRQ
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
ENABLING IO-APIC IRQs
ACPI: PCI Interrupt Link [LNKA] (IRQs 5 7 10 11) *3
ACPI: PCI Interrupt Link [LNKB] (IRQs 5 7 *10 11)
ACPI: PCI Interrupt Link [LNKC] (IRQs 5 *7 10 11)
ACPI: PCI Interrupt Link [LNKD] (IRQs 5 7 10 11) *4
ACPI: PCI Interrupt Link [LNKE] (IRQs 5 7 10 *11)
ACPI: PCI Interrupt Link [LNKF] (IRQs 5 7 10 *11)
ACPI: PCI Interrupt Link [LNKG] (IRQs 5 7 *10 11)
ACPI: PCI Interrupt Link [LNKH] (IRQs *5 7 10 11)
PCI: Using ACPI for IRQ routing
ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16 (level, low) -> IRQ 169
ACPI: PCI Interrupt 0000:00:04.0[A] -> GSI 16 (level, low) -> IRQ 169
ACPI: PCI Interrupt 0000:00:06.0[A] -> GSI 16 (level, low) -> IRQ 169
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
ACPI: PCI Interrupt 0000:06:01.0[A] -> GSI 48 (level, low) -> IRQ 177
eth0: RTL8169s/8110s at 0xf8814000, 00:13:46:3b:f8:ec, IRQ 177
ACPI: PCI Interrupt 0000:02:02.0[A] -> GSI 26 (level, low) -> IRQ 185
eth1: RTL8169s/8110s at 0xf881a000, 00:13:46:3c:98:f3, IRQ 185
ACPI: PCI Interrupt 0000:09:02.0[A] -> GSI 72 (level, low) -> IRQ 193
cciss0: <0x46> at PCI 0000:09:02.0 IRQ 193 using DAC
ACPI: PCI Interrupt 0000:01:02.0[A] -> GSI 17 (level, low) -> IRQ 201
ACPI: PCI Interrupt 0000:02:03.0[A] -> GSI 24 (level, low) -> IRQ 209
scsi0 : ioc0: LSI53C1030, FwRev=01032700h, Ports=1, MaxQ=255, IRQ=209
ACPI: PCI Interrupt 0000:02:03.1[B] -> GSI 25 (level, low) -> IRQ 217
scsi1 : ioc1: LSI53C1030, FwRev=01032700h, Ports=1, MaxQ=255, IRQ=217
ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 225
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