[j-nsp] PCI ERROR when inserting MX-MPC1E-3D in MX960

[Sebastian Wiesinger]

Hello,

I tried to take a MX-MPC1E-3D FPC online in a MX960 chassis in the
lab. This produced PCI errors like this:

Oct 10 13:38:41   /kernel: pic_listener_connect: conn established: mgmt addr=0x1b000080,
Oct 10 13:38:42   fpc11 CLKSYNC: master RE connection made
Oct 10 13:38:42   fpc11 vrrp_db_init: Initializing VRRP Database
Oct 10 13:38:45   fpc11 L2ALM master RE connection made
Oct 10 13:38:45   fpc11 pfe_pme_max 24
Oct 10 13:38:53   fpc11 PCI ERROR: 2:0:0:0 Timestamp 21309 msec.
Oct 10 13:38:53   fpc11 PCI ERROR: 2:0:0:0 (0x0006)                         Status : 0x00004010
Oct 10 13:38:54   fpc11 PCI ERROR: 2:0:0:0 (0x001e)           Secondary bus status : 0x00006000
Oct 10 13:38:54   fpc11 PCI ERROR: 2:0:0:0 (0x005e)                    Link status : 0x00000081
Oct 10 13:38:54   fpc11 PCI ERROR: 2:0:0:0 (0x0130)              Root error status : 0x00000054
Oct 10 13:38:54   fpc11 PCI ERROR: 2:0:0:0 (0x0134)                Error source ID : 0x02100100
Oct 10 13:38:54   fpc11 PCI ERROR: 2:2:2:0 Timestamp 21309 msec.
Oct 10 13:38:54   fpc11 PCI ERROR: 2:2:2:0 (0x0006)                         Status : 0x00004010
Oct 10 13:38:54   fpc11 PCI ERROR: 2:2:2:0 (0x004a)                  Device status : 0x0000000c
Oct 10 13:38:54   fpc11 PCI ERROR: 2:2:2:0 (0x0052)                    Link status : 0x00003021
Oct 10 13:38:54   fpc11 PCI ERROR: 2:2:2:0 (0x0104)     Uncorrectable error status : 0x00100000
Oct 10 13:38:54   fpc11 PCI ERROR: 2:2:2:0 (0x0118)       Advanced error cap & ctl : 0x000001f4
Oct 10 13:38:54   fpc11 PCI ERROR: 2:2:2:0 (0x011c)                   Header log 0 : 0x04008001
Oct 10 13:38:55   fpc11 PCI ERROR: 2:2:2:0 (0x0120)                   Header log 1 : 0x0000000f
Oct 10 13:38:55   fpc11 PCI ERROR: 2:2:2:0 (0x0124)                   Header log 2 : 0x0308000c
Oct 10 13:38:55   fpc11 PCI ERROR: 2:2:2:0 (0x0128)                   Header log 3 : 0x318ef21b
Oct 10 13:38:55   fpc11 PCI ERROR: 2:0:0:0 Timestamp 21309 msec.
...

They stopped after a while but this doesn't look good to me. First I
thought this is a hardware issue but these errors occur on different
chassis and with a different MX-MPC1E-3D as well.

I then tested different JunOS versions and noticed that I *don't* get
the errors on JunOS 11.4R4 but I get them on 11.4R6-S1 and also on
11.4R9. Has anyone else experienced this? I opened a case for this but
I thought I'd ask here as well (especially as Google showed no hits
for this error).

Regards

Sebastian

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