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Date:      Tue, 16 Mar 2021 22:14:15 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 254341] igb hung every 5-20 hours. ifconfig down+up solves the problem for next N hours
Message-ID:  <bug-254341-227-OLA7ruqVks@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-254341-227@https.bugs.freebsd.org/bugzilla/>
References:  <bug-254341-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D254341

--- Comment #4 from Vladislav Shabanov <vlad.shabanov@gmail.com> ---
$ ifconfig -a=20
igb0: flags=3D...
   .....
igb1: flags=3D
   .....
lo0: flags=3D
   .....
pflog0: flags=3D0
   .....

I know that em and igb now are merged together. But the system names this
device igb0, igb1, ...
Technically it's I350.
I use this 'igb' in bug report title because other users with this problem
probably will search by this word.

$ pciconf -lBbceVv | grep igb0
igb0@pci0:4:0:0:        class=3D0x020000 card=3D0x152115d9 chip=3D0x1521808=
6 rev=3D0x01
hdr=3D0x00
    vendor     =3D 'Intel Corporation'
    device     =3D 'I350 Gigabit Network Connection'
    class      =3D network
    subclass   =3D ethernet
    bar   [10] =3D type Memory, range 32, base 0xfb120000, size 131072, ena=
bled
    bar   [18] =3D type I/O Port, range 32, base 0xe020, size 32, enabled
    bar   [1c] =3D type Memory, range 32, base 0xfb144000, size 16384, enab=
led
    cap 01[40] =3D powerspec 3  supports D0 D3  current D0
    cap 05[50] =3D MSI supports 1 message, 64 bit, vector masks enabled wit=
h 1
message
    cap 11[70] =3D MSI-X supports 10 messages
                 Table in map 0x1c[0x0], PBA in map 0x1c[0x2000]
    cap 10[a0] =3D PCI-Express 2 endpoint max data 256(512) FLR NS
                 link x4(x4) speed 5.0(5.0) ASPM disabled(L0s/L1)
    ecap 0001[100] =3D AER 2 0 fatal 0 non-fatal 1 corrected
    ecap 0003[140] =3D Serial 1 ac1f6bffff028ac4
    ecap 000e[150] =3D ARI 1
    ecap 0010[160] =3D SR-IOV 1 IOV disabled, Memory Space disabled, ARI di=
sabled
                     0 VFs configured out of 8 supported
                     First VF RID Offset 0x0180, VF RID Stride 0x0004
                     VF Device ID 0x1520
                     Page Sizes: 4096 (enabled), 8192, 65536, 262144, 10485=
76,
4194304
    ecap 0017[1a0] =3D TPH Requester 1
    ecap 0018[1c0] =3D LTR 1
    ecap 000d[1d0] =3D ACS 1

--=20
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