[root@proxmox0 ~]# cat /proc/interrupts
CPU0
0: 1631278696 IO-APIC-edge timer
1: 3 IO-APIC-edge i8042
6: 6 IO-APIC-edge floppy
8: 0 IO-APIC-edge rtc
9: 0 IO-APIC-level acpi
12: 5 IO-APIC-edge i8042
14: 18448578 IO-APIC-edge ide0
15: 24280938 IO-APIC-edge ide1
114: 17803149 IO-APIC-level sata_via
122: 3689957 IO-APIC-level ehci_hcd:usb1, uhci_hcd:usb2, uhci_hcd:usb3, uhci_hcd:usb4, uhci_hcd:usb5
130: 3992054 IO-APIC-level sata_sil
131: 633 PCI-MSI eth1
178: 189857300 PCI-MSI-X eth5-rx-0
186: 62361679 PCI-MSI-X eth5-tx-0
194: 400038 PCI-MSI-X eth5
202: 0 IO-APIC-level sata_sil24
NMI: 99641
LOC: 1631097261
RES: 0
ERR: 0
MIS: 0
From /var/log/messages:
Oct 14 10:06:32 proxmox0 kernel: irq 194: nobody cared (try booting with the "irqpoll" option)
Oct 14 10:06:32 proxmox0 kernel:
Oct 14 10:06:32 proxmox0 kernel: Call Trace:
Oct 14 10:06:32 proxmox0 kernel: <IRQ> [<ffffffff800c8038>] __report_bad_irq+0x30/0x7d
Oct 14 10:06:32 proxmox0 kernel: [<ffffffff800c8276>] note_interrupt+0x1f1/0x232
Oct 14 10:06:32 proxmox0 kernel: [<ffffffff800c7776>] __do_IRQ+0x114/0x15b
Oct 14 10:06:32 proxmox0 kernel: [<ffffffff8006e69d>] do_IRQ+0x141/0x14f
Oct 14 10:06:32 proxmox0 kernel: [<ffffffff8006cdff>] default_idle+0x0/0x50
Oct 14 10:06:32 proxmox0 kernel: [<ffffffff80060665>] ret_from_intr+0x0/0xa
Oct 14 10:06:32 proxmox0 kernel: <EOI> [<ffffffff8006ce28>] default_idle+0x29/0x50
Oct 14 10:06:32 proxmox0 kernel: [<ffffffff8004b5b9>] cpu_idle+0x79/0x98
Oct 14 10:06:32 proxmox0 kernel: [<ffffffff80427829>] start_kernel+0x240/0x245
Oct 14 10:06:32 proxmox0 kernel: [<ffffffff8042722f>] _sinittext+0x22f/0x236
Oct 14 10:06:33 proxmox0 kernel:
Oct 14 10:06:33 proxmox0 kernel: handlers:
Oct 14 10:06:33 proxmox0 kernel: [<ffffffff8820d8c0>] (e1000_msix_other+0x0/0x1c0 [e1000e])
Oct 14 10:06:33 proxmox0 kernel: Disabling IRQ #194
Oct 14 10:06:40 proxmox0 iscsid: connect to 10.1.1.184:3260 failed (No route to host)
Oct 14 10:07:16 proxmox0 last message repeated 6 times
Oct 14 10:07:58 proxmox0 last message repeated 7 times
Oct 14 10:08:03 proxmox0 kernel: session3: session recovery timed out after 120 secs
Oct 14 10:08:04 proxmox0 iscsid: connect to 10.1.1.184:3260 failed (No route to host)
Oct 14 10:08:40 proxmox0 last message repeated 6 times
Oct 14 10:08:52 proxmox0 last message repeated 2 times
Oct 14 10:08:52 proxmox0 kernel: NETDEV WATCHDOG: eth5: transmit timed out
Oct 14 10:08:52 proxmox0 kernel: e1000e 0000:06:00.0: eth5: Reset adapter
Oct 14 10:08:53 proxmox0 kernel: vmbr1: port 2(eth5.100) entering disabled state
Oct 14 10:08:53 proxmox0 kernel: vmbr2: port 2(eth5.101) entering disabled state
Oct 14 10:08:53 proxmox0 kernel: vmbr3: port 2(eth5.102) entering disabled state
Oct 14 10:08:53 proxmox0 kernel: vmbr0: port 3(eth5.200) entering disabled state
Oct 14 10:08:53 proxmox0 kernel: storbr0: port 2(eth5.300) entering disabled state
Oct 14 10:08:58 proxmox0 iscsid: connect to 10.1.1.184:3260 failed (No route to host)
Oct 14 10:09:34 proxmox0 last message repeated 6 times
Oct 14 10:10:40 proxmox0 last message repeated 11 times
Oct 14 10:10:52 proxmox0 last message repeated 2 times
[root@proxmox0 ~]# ethtool -i eth5
driver: e1000e
version: 2.1.4-NAPI
firmware-version: 1.8-0
bus-info: 0000:06:00.0
[root@proxmox0 ~]# ethtool -k eth5
Offload parameters for eth5:
Cannot get device udp large send offload settings: Operation not supported
rx-checksumming: on
tx-checksumming: on
scatter-gather: on
tcp segmentation offload: off
udp fragmentation offload: off
generic segmentation offload: on
generic-receive-offload: on
[root@proxmox0 ~]# ethtool -g eth5
Ring parameters for eth5:
Pre-set maximums:
RX: 4096
RX Mini: 0
RX Jumbo: 0
TX: 4096
Current hardware settings:
RX: 256
RX Mini: 0
RX Jumbo: 0
TX: 256
[root@proxmox0 ~]# ethtool -S eth5
NIC statistics:
rx_packets: 336683371
tx_packets: 279097651
rx_bytes: 392890903148
tx_bytes: 236537353411
rx_broadcast: 455112
tx_broadcast: 536641
rx_multicast: 745688
tx_multicast: 441520
rx_errors: 0
tx_errors: 0
tx_dropped: 0
multicast: 745688
collisions: 0
rx_length_errors: 0
rx_over_errors: 0
rx_crc_errors: 0
rx_frame_errors: 0
rx_no_buffer_count: 0
rx_missed_errors: 8028
tx_aborted_errors: 0
tx_carrier_errors: 0
tx_fifo_errors: 0
tx_heartbeat_errors: 0
tx_window_errors: 0
tx_abort_late_coll: 0
tx_deferred_ok: 0
tx_single_coll_ok: 0
tx_multi_coll_ok: 0
tx_timeout_count: 6
tx_restart_queue: 17
rx_long_length_errors: 0
rx_short_length_errors: 0
rx_align_errors: 0
tx_tcp_seg_good: 10618253
tx_tcp_seg_failed: 0
rx_flow_control_xon: 97226
rx_flow_control_xoff: 97226
tx_flow_control_xon: 54938498
tx_flow_control_xoff: 54672088
rx_long_byte_count: 392890903148
rx_csum_offload_good: 334127549
rx_csum_offload_errors: 1093
rx_header_split: 297591507
alloc_rx_buff_failed: 0
tx_smbus: 0
rx_smbus: 0
dropped_smbus: 0
rx_dma_failed: 0
tx_dma_failed: 0
[root@proxmox0 ~]# uname -a
Linux proxmox0 2.6.18-308.8.2.el5.028stab101.1 #1 SMP Sun Jun 24 20:25:35 MSD 2012 x86_64 x86_64 x86_64 GNU/Linux
[root@proxmox0 ~]# lspci |less
00:00.0 Host bridge: VIA Technologies, Inc. K8T890 Host Bridge
00:00.1 Host bridge: VIA Technologies, Inc. K8T890 Host Bridge
00:00.2 Host bridge: VIA Technologies, Inc. K8T890 Host Bridge
00:00.3 Host bridge: VIA Technologies, Inc. K8T890 Host Bridge
00:00.4 Host bridge: VIA Technologies, Inc. K8T890 Host Bridge
00:00.5 PIC: VIA Technologies, Inc. K8T890 I/O APIC Interrupt Controller
00:00.7 Host bridge: VIA Technologies, Inc. K8T890 Host Bridge
00:01.0 PCI bridge: VIA Technologies, Inc. [K8T890 North / VT8237 South] PCI Bridge
00:02.0 PCI bridge: VIA Technologies, Inc. K8T890 PCI to PCI Bridge Controller
00:03.0 PCI bridge: VIA Technologies, Inc. K8T890 PCI to PCI Bridge Controller
00:03.1 PCI bridge: VIA Technologies, Inc. K8T890 PCI to PCI Bridge Controller
00:03.2 PCI bridge: VIA Technologies, Inc. K8T890 PCI to PCI Bridge Controller
00:03.3 PCI bridge: VIA Technologies, Inc. K8T890 PCI to PCI Bridge Controller
00:08.0 VGA compatible controller: Matrox Graphics, Inc. MGA G200 (rev 01)
00:09.0 SATA controller: Silicon Image, Inc. SiI 3114 [SATALink/SATARaid] Serial ATA Controller (rev 02)
00:0f.0 IDE interface: VIA Technologies, Inc. VIA VT6420 SATA RAID Controller (rev 80)
00:0f.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06)
00:10.0 USB controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81)
00:10.1 USB controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81)
00:10.2 USB controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81)
00:10.3 USB controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81)
00:10.4 USB controller: VIA Technologies, Inc. USB 2.0 (rev 86)
00:11.0 ISA bridge: VIA Technologies, Inc. VT8237 ISA bridge [KT600/K8T800/K8T890 South]
00:12.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev 78)
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
02:00.0 PCI bridge: PLX Technology, Inc. PEX 8518 16-lane, 5-port PCI Express Switch (rev ac)
03:01.0 PCI bridge: PLX Technology, Inc. PEX 8518 16-lane, 5-port PCI Express Switch (rev ac)
03:02.0 PCI bridge: PLX Technology, Inc. PEX 8518 16-lane, 5-port PCI Express Switch (rev ac)
04:00.0 Ethernet controller: Intel Corporation 82571EB Gigabit Ethernet Controller (rev 06)
04:00.1 Ethernet controller: Intel Corporation 82571EB Gigabit Ethernet Controller (rev 06)
05:00.0 Ethernet controller: Intel Corporation 82571EB Gigabit Ethernet Controller (rev 06)
05:00.1 Ethernet controller: Intel Corporation 82571EB Gigabit Ethernet Controller (rev 06)
06:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection
07:00.0 Mass storage controller: Silicon Image, Inc. SiI 3132 Serial ATA Raid II Controller (rev 01)