Date: Wed, 12 Sep 2012 05:02:18 GMT From: Rui Paulo <rpaulo@FreeBSD.org> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/171563: non PREEMPTION kernel kills 802.11n Message-ID: <201209120502.q8C52IES075984@freefall.freebsd.org> Resent-Message-ID: <201209120510.q8C5A2Lg006742@freefall.freebsd.org>
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>Number: 171563 >Category: kern >Synopsis: non PREEMPTION kernel kills 802.11n >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Sep 12 05:10:02 UTC 2012 >Closed-Date: >Last-Modified: >Originator: Rui Paulo >Release: FreeBSD 10.0 i386 >Organization: >Environment: >Description: Disabling kernel thread preemption on i386, may kill 802.11n. Packet loss becomes significant when aggregation happens. >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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