From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 25 May 2001 23:17:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 25 May 2001 23:16:50 -0400 Received: from smtp5vepub.gte.net ([206.46.170.26]:56340 "EHLO smtp5ve.mailsrvcs.net") by vger.kernel.org with ESMTP id ; Fri, 25 May 2001 23:16:45 -0400 From: George France Date: Fri, 25 May 2001 23:16:34 -0400 X-Mailer: KMail [version 1.1.99] Content-Type: text/plain; charset="us-ascii" Cc: linux-kernel@vger.kernel.org To: Andrea Arcangeli , Jay Thorne In-Reply-To: <990827407.27355.2.camel@gracie.userfriendly.org> <990836703.27355.6.camel@gracie.userfriendly.org> <20010526025119.L9634@athlon.random> In-Reply-To: <20010526025119.L9634@athlon.random> Subject: Re: PROBLEM: Alpha SMP Low Outbound Bandwidth MIME-Version: 1.0 Message-Id: <01052523163402.28075@shadowfax.middleearth> Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hello Andrea, Jay, if the problem still exist in 2.4.5-pre6aa1 (please try the new kernel), then I will have tech op's check this on Tuesday (Monday is a US holiday). We should be able to duplicate this in the hardware lab and find the problem with a logic analyser. Best Regards, --George On Friday 25 May 2001 20:51, Andrea Arcangeli wrote: > On Fri, May 25, 2001 at 05:25:03PM -0700, Jay Thorne wrote: > > But Wu-ftpd is an easy to set up test bench, and is ubiquitous enough > > that anyone with an alpha running SMP can test it. Note that this > > My smp alpha box drives a single tulip over 12MB/sec in full duplex > using tcp without any problem at all. So I definitely cannot reproduce. > You may want to try to reproduce with 2.4.5pre6aa1 btw. If you've not > tried it yet you can consider also using egcs 1.1.2 as compiler just in > case. > > You may also want to keep an eye on the VM, on alpha I see very weird > things happening. > > Andrea > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/