Date: Tue, 16 Jul 2019 17:00:35 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 239240] igb: TX(2) desc avail = 1024, pidx = 0 Message-ID: <bug-239240-7501-aBqPC7SXdl@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-239240-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-239240-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D239240 IPTRACE <arkadiusz.majewski@iptrace.pl> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |arkadiusz.majewski@iptrace. | |pl --- Comment #1 from IPTRACE <arkadiusz.majewski@iptrace.pl> --- Hello! I'm affected as well for FreeBSD 12.0-RELEASE-p7. kernel: igb0: TX(0) desc avail =3D 1024, pidx =3D 0 ... kernel: igb2: TX(5) desc avail =3D 1024, pidx =3D 0 igb0@pci0:129:0:0: class=3D0x020000 card=3D0x00001458 chip=3D0x1521808= 6 rev=3D0x01 hdr=3D0x00 vendor =3D 'Intel Corporation' device =3D 'I350 Gigabit Network Connection' class =3D network subclass =3D ethernet igb2@pci0:132:0:0: class=3D0x020000 card=3D0xa02c8086 chip=3D0x10e8808= 6 rev=3D0x01 hdr=3D0x00 vendor =3D 'Intel Corporation' device =3D '82576 Gigabit Network Connection' class =3D network subclass =3D ethernet Use case (forced by me but generally it happens randomly): 1. All was working. 2. I detached Ethernet cable from modem side. 3. Connected again and saw "no carrier" on igb0 interface. 4. System logged as follow: Jul 5 22:31:35 hpv kernel: igb0: TX(0) desc avail =3D 1024, pidx =3D= 0 Jul 5 22:31:38 hpv kernel: igb0: TX(0) desc avail =3D 1024, pidx =3D= 0 Jul 5 22:31:40 hpv kernel: igb0: TX(0) desc avail =3D 1024, pidx =3D= 0 5. I was trying "server:# service netif restart igb0 && service routing restart" without success. 6. Resarted OS to back to normal. Is there any workaround instead of restart a system? I was trying below without progress as well. # ifconfig igb0 down # ifconfig igb0 up I think the problem is when the network card loses ethernet link and then errors occurs with non-working interface?! --=20 You are receiving this mail because: You are the assignee for the bug.=
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