[Bug 202680] Silent data corruption on em(4) interfaces

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Mon Nov 9 21:23:26 UTC 2015


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=202680

Yaniv Kunda <yaniv at kundas.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |yaniv at kundas.net

--- Comment #15 from Yaniv Kunda <yaniv at kundas.net> ---
Happens to me as well, on NAS4Free 10.2.0.2.1906 (based on FreeBSD
10.2-RELEASE-p5) - but also previously on several 9.3.x versions (based on
FreeBSD 9.3-RELEASE-y)

Here is my device info from pciconf:
em0 at pci0:3:0:0: class=0x020000 card=0x10828086 chip=0x107d8086 rev=0x06
hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '82572EI Gigabit Ethernet Controller (Copper)'
    class      = network
    subclass   = ethernet
    bar   [10] = type Memory, range 32, base 0xfbce0000, size 131072, enabled
    bar   [14] = type Memory, range 32, base 0xfbcc0000, size 131072, enabled
    bar   [18] = type I/O Port, range 32, base 0xdf00, size 32, enabled
    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 max data 128(256) link x1(x1)
                 speed 2.5(2.5) ASPM disabled(L0s)
    ecap 0001[100] = AER 1 1 fatal 1 non-fatal 5 corrected
    ecap 0003[140] = Serial 1 001b21ffffb43a7f

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