em problems on SGI/AltixXE310
Danny Braniss
danny at cs.huji.ac.il
Fri Jun 22 08:35:45 UTC 2007
hi,
this box is a dual 4 core intel/SGI, and it seems
that there is an intermittent problem: the em sometimes failes to initiatlize:
from dmesg:
em0: <Intel(R) PRO/1000 Network Connection Version - 6.5.3> port 0x2000-0x201f
mem 0xd8a00000-0xd8a1ffff irq 18 at device 0.0 on pci4
em0: Hardware Initialization Failed
em0: Unable to initialize the hardware
this is from a session that it does work:
from pciconf -lvc:
em0 at pci4:0:0: class=0x020000 card=0x000015d9 chip=0x10968086 rev=0x01
hdr=0x00
vendor = 'Intel Corporation'
device = 'PRO/1000 EB Network Connection'
class = network
subclass = ethernet
cap 01[c8] = powerspec 2 supports D0 D3 current D0
cap 05[d0] = MSI supports 1 message, 64 bit enabled with 1 message
cap 10[e0] = PCI-Express 1 endpoint
from vmstat -i
irq256: em0 16765 38
any ideas?
cheers,
danny
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