Date: Sat, 22 Sep 2012 16:09:30 GMT From: Mark van Dijk <mark+freebsdpr@internecto.net> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/171873: [xen] xn network device floods warning in dmesg Message-ID: <201209221609.q8MG9US0095299@red.freebsd.org> Resent-Message-ID: <201209221610.q8MGA3DC086590@freefall.freebsd.org>
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>Number: 171873 >Category: kern >Synopsis: [xen] xn network device floods warning in dmesg >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Sep 22 16:10:03 UTC 2012 >Closed-Date: >Last-Modified: >Originator: Mark van Dijk >Release: 9.1-PRERELEASE >Organization: >Environment: Xen 4.2 stable, most recent FreeBSD (using stable csupfile) >Description: The Xen networking device (xn0) is available when the XENHVM kernel has been compiled. The following message is flooded to dmesg: xn_txeof: WARNING: response is -1! I don't notice any degraded network performance. The following options are enabled (and should be supported by Xen): options=503<RXCSUM,TXCSUM,TSO4,LRO> >How-To-Repeat: >Fix: Not sure if it is even a problem. Maybe the warning should just be removed. >Release-Note: >Audit-Trail: >Unformatted:
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