Ubuntu
linux package

  1. Bug #1522071
  2. Comment #2

Comment 2 for bug 1522071

Revision history for this message
bugproxy (bugproxy) wrote : Comment bridged from LTC Bugzilla

------- Comment From <email address hidden> 2015-12-21 17:07 EDT-------
Externalizing comment and closing the issue on our side, since the fix is released and tested. Thank you for the help.

(In reply to comment #29)
> thanks Guilherme for the system and getting the system firmware upgraded to
> latest SP2.
>
> Issue seems to fixed with Ubuntu 14.04.04.
>
> root@ltc-fire2:~# uname -a
> Linux ltc-fire2 4.2.0-22-generic #27~14.04.1-Ubuntu SMP Fri Dec 18 10:56:52
> UTC 2015 ppc64le ppc64le ppc64le GNU/Linux
>
>
> root@ltc-fire2:~# cat /etc/network/interfaces
> # This file describes the network interfaces available on your system
> # and how to activate them. For more information, see interfaces(5).
>
> # The loopback network interface
> auto lo
> iface lo inet loopback
>
> # The primary network interface
> auto eth4
> iface eth4 inet static
> address 9.40.195.137
> netmask 255.255.255.0
> network 9.40.195.0
> broadcast 9.40.195.255
> gateway 9.40.195.1
> # dns-* options are implemented by the resolvconf package, if installed
> dns-nameservers 9.3.1.200
> dns-search aus.stglabs.ibm.com
>
>
>
> root@ltc-fire2:~# ll /sys/class/net
> total 0
> drwxr-xr-x 2 root root 0 Dec 21 09:34 ./
> drwxr-xr-x 58 root root 0 Dec 21 08:59 ../
> lrwxrwxrwx 1 root root 0 Dec 21 08:59 eth0 ->
> ../../devices/pci0004:00/0004:00:00.0/0004:01:00.0/net/eth0/
> lrwxrwxrwx 1 root root 0 Dec 21 08:59 eth1 ->
> ../../devices/pci0004:00/0004:00:00.0/0004:01:00.1/net/eth1/
> lrwxrwxrwx 1 root root 0 Dec 21 08:59 eth2 ->
> ../../devices/pci0004:00/0004:00:00.0/0004:01:00.2/net/eth2/
> lrwxrwxrwx 1 root root 0 Dec 21 08:59 eth3 ->
> ../../devices/pci0004:00/0004:00:00.0/0004:01:00.3/net/eth3/
> lrwxrwxrwx 1 root root 0 Dec 21 08:59 eth4 ->
> ../../devices/pci0001:00/0001:00:00.0/0001:01:00.0/net/eth4/
> lrwxrwxrwx 1 root root 0 Dec 21 08:59 eth5 ->
> ../../devices/pci0001:00/0001:00:00.0/0001:01:00.1/net/eth5/
> lrwxrwxrwx 1 root root 0 Dec 21 08:59 lo -> ../../devices/virtual/net/lo/
> root@ltc-fire2:~# route -n
> Kernel IP routing table
> Destination Gateway Genmask Flags Metric Ref Use Iface
> 0.0.0.0 9.40.195.1 0.0.0.0 UG 0 0 0 eth4
> 9.40.195.0 0.0.0.0 255.255.255.0 U 0 0 0 eth4
>
>
>
> root@ltc-fire2:~# lspci -nn
> ...
> 0001:00:00.0 PCI bridge [0604]: IBM Device [1014:03dc]
> 0001:01:00.0 Ethernet controller [0200]: Broadcom Corporation NetXtreme II
> BCM57810 10 Gigabit Ethernet [14e4:168e] (rev 10)
> 0001:01:00.1 Ethernet controller [0200]: Broadcom Corporation NetXtreme II
> BCM57810 10 Gigabit Ethernet [14e4:168e] (rev 10)
>
>
> root@ltc-fire2:~# echo 1:1:0:0:0 >
> /sys/kernel/debug/powerpc/PCI0001/err_injct
> root@ltc-fire2:~# [ 2444.814857] EEH: Frozen PE#1 on PHB#1 detected
> [ 2444.815000] EEH: PE location: N/A, PHB location: N/A
> [ 2444.816227] bnx2x: [bnx2x_io_error_detected:13743(eth4)]IO error detected
> [ 2444.831916] bnx2x: [bnx2x_timer:5761(eth4)]MFW seems hanged: drv_pulse
> (0x726) != mcp_pulse (0x7fff)
> [ 2444.832477] bnx2x: [bnx2x_io_error_detected:13743(eth5)]IO error detected
> [ 2448.850852] bnx2x: [bnx2x_io_slot_reset:13778(eth4)]IO slot reset
> initializing...
> [ 2448.851245] bnx2x: [bnx2x_io_slot_reset:13794(eth4)]IO slot reset -->
> driver unload
> [ 2448.932353] bnx2x: [bnx2x_io_slot_reset:13778(eth5)]IO slot reset
> initializing...
>
>
>
> Dec 21 09:39:47 ltc-fire2 kernel: [ 2444.814857] EEH: Frozen PE#1 on PHB#1
> detecc
> ted
> Dec 21 09:39:47 ltc-fire2 kernel: [ 2444.815000] EEH: PE location: N/A, PHB
> locaa
> tion: N/A
> Dec 21 09:39:47 ltc-fire2 kernel: [ 2444.816220] EEH: This PCI device has
> failedd
> 1 times in the last hour
> Dec 21 09:39:47 ltc-fire2 kernel: [ 2444.816222] EEH: Notify device drivers
> to ss
> hutdown
> Dec 21 09:39:47 ltc-fire2 kernel: [ 2444.816227] bnx2x:
> [bnx2x_io_error_detectedd
> :13743(eth4)]IO error detected
> Dec 21 09:39:47 ltc-fire2 kernel: [ 2444.831916] bnx2x:
> [bnx2x_timer:5761(eth4)]]
> MFW seems hanged: drv_pulse (0x726) != mcp_pulse (0x7fff)
> Dec 21 09:39:47 ltc-fire2 kernel: [ 2444.832477] bnx2x:
> [bnx2x_io_error_detectedd
> :13743(eth5)]IO error detected
> Dec 21 09:39:47 ltc-fire2 kernel: [ 2444.832702] EEH: Collect temporary log
> Dec 21 09:39:47 ltc-fire2 kernel: [ 2444.832705] PHB3 PHB#1 Diag-data
> (Version:
> 1)
> Dec 21 09:39:47 ltc-fire2 kernel: [ 2444.832707] brdgCtl: 00000002
> Dec 21 09:39:47 ltc-fire2 kernel: [ 2444.832709] RootSts: 00000040
> 00400000
> f0820048 00100147 00002000
> Dec 21 09:39:47 ltc-fire2 kernel: [ 2444.832712] PhbSts:
> 0000001c00000000 00
> 000001c00000000
> Dec 21 09:39:47 ltc-fire2 kernel: [ 2444.832712] PhbSts:
> 0000001c00000000 00
> 000001c00000000
> Dec 21 09:39:47 ltc-fire2 kernel: [ 2444.832714] Lem:
> 0000001000000004 44
> 2498e327f502eae 0000000000000000
> Dec 21 09:39:47 ltc-fire2 kernel: [ 2444.832717] OutErr:
> 0000000800000000 00
> 000000800000000 0204006000003b10 103c731800000000
> Dec 21 09:39:47 ltc-fire2 kernel: [ 2444.832719] InBErr:
> 0000000000000020 00
> 000000000000020 4001010000000000 0000000000000000
> Dec 21 09:39:47 ltc-fire2 kernel: [ 2444.832721] PE[ 1] A/B:
> 8400001b00000000 88
> 0003b10103c7318
> Dec 21 09:39:47 ltc-fire2 kernel: [ 2444.832724] EEH: Reset without hotplug
> actii
> vity
> Dec 21 09:39:51 ltc-fire2 kernel: [ 2448.850848] EEH: Notify device drivers
> the
> completion of reset
> Dec 21 09:39:51 ltc-fire2 kernel: [ 2448.850852] bnx2x:
> [bnx2x_io_slot_reset:1377
> 78(eth4)]IO slot reset initializing...
> Dec 21 09:39:51 ltc-fire2 kernel: [ 2448.851097] bnx2x 0001:01:00.0:
> enabling dee
> vice (0140 -> 0142)
> Dec 21 09:39:51 ltc-fire2 kernel: [ 2448.851245] bnx2x:
> [bnx2x_io_slot_reset:1377
> 94(eth4)]IO slot reset --> driver unload
> Dec 21 09:39:51 ltc-fire2 kernel: [ 2448.932353] bnx2x:
> [bnx2x_io_slot_reset:1377
> 78(eth5)]IO slot reset initializing...
> Dec 21 09:39:51 ltc-fire2 kernel: [ 2448.932609] bnx2x 0001:01:00.1:
> enabling dee
> vice (0140 -> 0142)
> Dec 21 09:39:51 ltc-fire2 kernel: [ 2448.932747] EEH: Notify device driver
> to ree
> sume
> Dec 21 09:39:51 ltc-fire2 kernel: [ 2449.435871] bnx2x 0001:01:00.0 eth4:
> using
> MSI-X IRQs: sp 498 fp[0] 502 ... fp[7] 495
> Dec 21 09:39:54 ltc-fire2 kernel: [ 2452.598799] bnx2x 0001:01:00.0 eth4:
> NIC Lii
> nk is Up, 1000 Mbps full duplex, Flow control: ON - receive & transmit
>
>
> after the EEH , interface is accessible upto 5 EEH per design