From owner-freebsd-wireless@FreeBSD.ORG Wed Aug 27 07:51:54 2014 Return-Path: Delivered-To: freebsd-wireless@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 3CA1A304 for ; Wed, 27 Aug 2014 07:51:54 +0000 (UTC) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 23CC13029 for ; Wed, 27 Aug 2014 07:51:54 +0000 (UTC) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.14.9/8.14.9) with ESMTP id s7R7psQl058453 for ; Wed, 27 Aug 2014 07:51:54 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-wireless@FreeBSD.org Subject: [Bug 193044] wpi driver keeps switching between 2.4 Ghz and 5 Ghz band Date: Wed, 27 Aug 2014 07:51:53 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: wireless X-Bugzilla-Version: 10.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: hiren@FreeBSD.org X-Bugzilla-Status: Needs Triage X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-wireless@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 27 Aug 2014 07:51:54 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=193044 --- Comment #3 from Hiren Panchasara --- (In reply to Adrian Chadd from comment #2) > It's supported by the 3945ABG, but the driver isn't entirely correct. > > The driver needs to buffer frames until the firmware says "yup, I've heard a > beacon" and then retry them. > > iwn has the same problem with 5ghz. Agree. it should not jump around as being reported in this bug, right? IMO by default, it should try 5GHz first and if that doesn't work, try 2.4 GHz and stick to it till the session life-time. And should not jump back and forth. Please correct me if that's a wrong expectation. -- You are receiving this mail because: You are the assignee for the bug.