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Re: [Xen-devel] igb and bnx2: "NETDEV WATCHDOG: transmit queue timed out" when skb has huge linear buffer
- To: Zoltan Kiss <zoltan.kiss@xxxxxxxxxx>
- From: Michael Chan <mchan@xxxxxxxxxxxx>
- Date: Thu, 30 Jan 2014 12:34:08 -0800
- Cc: Alex Duyck <alexander.h.duyck@xxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, e1000-devel@xxxxxxxxxxxxxxxxxxxxx, Don Skidmore <donald.c.skidmore@xxxxxxxxx>, Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@xxxxxxxxx>, Bruce Allan <bruce.w.allan@xxxxxxxxx>, Jesse Brandeburg <jesse.brandeburg@xxxxxxxxx>, "David S. Miller" <davem@xxxxxxxxxxxxx>, Greg Rose <gregory.v.rose@xxxxxxxxx>, John Ronciak <john.ronciak@xxxxxxxxx>, Jeff Kirsher <jeffrey.t.kirsher@xxxxxxxxx>, "netdev@xxxxxxxxxxxxxxx" <netdev@xxxxxxxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Carolyn Wyborny <carolyn.wyborny@xxxxxxxxx>, Tushar Dave <tushar.n.dave@xxxxxxxxx>, Akeem G Abodunrin <akeem.g.abodunrin@xxxxxxxxx>
- Delivery-date: Thu, 30 Jan 2014 20:36:19 +0000
- List-id: Xen developer discussion <xen-devel.lists.xen.org>
On Thu, 2014-01-30 at 19:08 +0000, Zoltan Kiss wrote:
> I've experienced some queue timeout problems mentioned in the subject
> with igb and bnx2 cards.
Please provide the full tx timeout dmesg. bnx2 dumps some diagnostic
information during tx timeout that may be useful. Thanks.
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