Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261890AbVEaPSW (ORCPT ); Tue, 31 May 2005 11:18:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261895AbVEaPSW (ORCPT ); Tue, 31 May 2005 11:18:22 -0400 Received: from odin2.bull.net ([192.90.70.84]:50648 "EHLO odin2.bull.net") by vger.kernel.org with ESMTP id S261890AbVEaPSS (ORCPT ); Tue, 31 May 2005 11:18:18 -0400 Subject: RT : Large transfert with 2.6.12rc5 + realtime-preempt-2.6.12-rc5-V0.7.47-15 From: "Serge Noiraud" To: linux-kernel Content-Type: text/plain Organization: BTS Message-Id: <1117552050.19367.63.camel@ibiza.btsn.frna.bull.fr> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.6-5.1.100mdk Date: Tue, 31 May 2005 17:07:31 +0200 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1150 Lines: 34 I had the same problem with rc4+47-07, rc5+47-10,47-13 I reproduce this problem with a tg3 driver and with e1000 driver. So I think it's not a driver problem. I try to copy an iso image from this machine to another one by scp. after 35 to 45MB, the copy become stalled with no more transfert. We can ping the target machine, all apparently is OK except the scp which finish with timeout. With ftp, the stalled state is about 100MB. If I reboot with a standard kernel ( without RT ), no problem. Perhaps there is a progress, in 47-15, the size is now 135-140MB On this machine, we have an ide disk. I have setup : hdparm -sh-2.05b# hdparm /dev/hda /dev/hda: multcount = 16 (on) IO_support = 3 (32-bit w/sync) unmaskirq = 1 (on) using_dma = 1 (on) keepsettings = 0 (off) readonly = 0 (off) readahead = 256 (on) geometry = 65535/16/63, sectors = 78165360, start = 0 - 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/