Hello Svavar This was the first time that this problem occurred - with 60 Servers and about half a year of Centos 6 (5 before). But because the interfaces have a permanent load - really 24x7 - problems with power management would be a disaster. I will try to switch off. Thanks Hartmut > How often are you getting these crashes ? > >I had simular problem on my HP DL380 G7 server. > >I disabled Active State PowerManagement on the PCI-E express. > >Try it. > >Add pcie_aspm=off as optional boot option. > > >Best regards, > >Svavar O >Reykjavik - Iceland > On 19.3.2013, at 15:32, Woehrle Hartmut SBB CFF FFS (Extern) wrote: > > Hello Mailing List > > I got a severe network error message at a HP DL360 Server. > The kernel log says: > > ----------------------------------- /var/log/messages > ----------------------------------------------------------------- > Mar 19 15:45:06 server kernel: do_IRQ: 2.168 No irq handler for vector > (irq -1) Mar 19 15:45:17 server kernel: bnx2 0000:02:00.1: eth1: > DEBUG: intr_sem[0] PCI_CMD[00100446] Mar 19 15:45:17 server kernel: > bnx2 0000:02:00.1: eth1: DEBUG: PCI_PM[19002108] > PCI_MISC_CFG[92000088] Mar 19 15:45:17 server kernel: bnx2 > 0000:02:00.1: eth1: DEBUG: EMAC_TX_STATUS[00000008] > EMAC_RX_STATUS[00000006] Mar 19 15:45:17 server kernel: bnx2 > 0000:02:00.1: eth1: DEBUG: RPM_MGMT_PKT_CTRL[40000088] Mar 19 15:45:17 > server kernel: bnx2 0000:02:00.1: eth1: DEBUG: > HC_STATS_INTERRUPT_STATUS[017f0080] > Mar 19 15:45:17 server kernel: bnx2 0000:02:00.1: eth1: DEBUG: > PBA[00000000] Mar 19 15:45:17 server kernel: bnx2 0000:02:00.1: eth1: > <--- start MCP states dump ---> Mar 19 15:45:17 server kernel: bnx2 > 0000:02:00.1: eth1: DEBUG: MCP_STATE_P0[0003610e] > MCP_STATE_P1[0003610e] Mar 19 15:45:17 server kernel: bnx2 > 0000:02:00.1: eth1: DEBUG: MCP mode[0000b880] state[80008000] evt_mask[00000500] Mar 19 15:45:17 server kernel: bnx2 0000:02:00.1: eth1: DEBUG: pc[0800adec] pc[0800aeb0] instr[8fb10014] Mar 19 15:45:17 server kernel: bnx2 0000:02:00.1: eth1: DEBUG: shmem states: > Mar 19 15:45:17 server kernel: bnx2 0000:02:00.1: eth1: DEBUG: > drv_mb[0103000f] fw_mb[0000000f] link_status[0000006f] > drv_pulse_mb[0000432b] Mar 19 15:45:17 server kernel: bnx2 > 0000:02:00.1: eth1: DEBUG: dev_info_signature[44564903] > reset_type[01005254] condition[0003610e] Mar 19 15:45:17 server > kernel: bnx2 0000:02:00.1: eth1: DEBUG: 000003cc: 44444444 44444444 > 44444444 00000a3c Mar 19 15:45:17 server kernel: bnx2 0000:02:00.1: > eth1: DEBUG: 000003dc: 0ffeffff 0000ffff ffffffff ffffffff Mar 19 > 15:45:17 server kernel: bnx2 0000:02:00.1: eth1: DEBUG: 000003ec: > 00000000 00000000 00000000 00000002 Mar 19 15:45:17 server kernel: > bnx2 0000:02:00.1: eth1: DEBUG: 0x3fc[0000ffff] Mar 19 15:45:17 server > kernel: bnx2 0000:02:00.1: eth1: <--- end MCP states dump ---> Mar 19 > 15:45:17 server kernel: bnx2 0000:02:00.1: eth1: NIC Copper Link is > Down Mar 19 15:45:20 server kernel: bnx2 0000:02:00.1: eth1: NIC > Copper Link is Up, 1000 Mbps full duplex > ---------------------------------------------------------------------- > ------------------------------------------------------------- > > Does anyone know that problem? > > System is Centos 6.3 Kernel > Linux server 2.6.32-279.5.2.el6.centos.plus.x86_64 #1 SMP Fri Aug 24 > 00:25:34 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux > > > Thanks > Hartmut > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos _______________________________________________ CentOS mailing list CentOS at centos.org http://lists.centos.org/mailman/listinfo/centos