From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Malone Subject: [Fwd: Re: serial problems cont..] Date: Wed, 03 Sep 2008 10:57:20 +1200 Message-ID: <48BDC4D0.3090404@tait.co.nz> Mime-Version: 1.0 Content-Type: text/plain; format=flowed; charset=ISO-8859-1 Content-Transfer-Encoding: 7BIT To: kvm mailing list Return-path: Received: from gatekeeper.tait.co.nz ([202.37.96.11]:58544 "EHLO gatekeeper.tait.co.nz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752066AbYIBW5Y (ORCPT ); Tue, 2 Sep 2008 18:57:24 -0400 Received: from gatekeeper.tait.co.nz (localhost.localdomain [127.0.0.1]) by localhost.tait.co.nz (Postfix) with ESMTP id 30A7E467C8 for ; Wed, 3 Sep 2008 10:57:23 +1200 (NZST) Received: from sunstrike.tait.co.nz (sunstrike [172.25.40.92])by gatekeeper.tait.co.nz (Postfix) with ESMTP id 1AA7A4675Cfor ; Wed, 3 Sep 2008 10:57:22 +1200 (NZST) Received: from conversion-daemon.sunstrike.tait.co.nz by sunstrike.tait.co.nz(Sun Java System Messaging Server 6.1 (built Apr 28 2004))id <0K6L00201BANJ200@sunstrike.tait.co.nz>(original mail from michael.malone@tait.co.nz) for kvm@vger.kernel.org; Wed,03 Sep 2008 10:57:21 +1200 (NZST) Received: from [172.25.143.6] by sunstrike.tait.co.nz(Sun Java System Messaging Server 6.1 (built Apr 28 2004))with ESMTP id <0K6L0016NBRKJL10@sunstrike.tait.co.nz> for kvm@vger.kernel.org;Wed, 03 Sep 2008 10:57:21 +1200 (NZST) Sender: kvm-owner@vger.kernel.org List-ID: Avi Kivity wrote: > Michael Malone wrote: >>> >>> What version of kvm are you testing? There were some changes to the >>> serial emulation recently. See for example >>> 02f0b4c0cc26f3a2578d515d96781f5a6258888d in kvm-73. >>> >> I have tried with kvm 62, 69, 72 and 74. All of them gave the same >> result. What do you mean by "See for example >> 02f0b4c0cc26f3a2578d515d96781f5a6258888d"? >> - I am running Ubuntu 8.04 (Hardy) as host and Windows XP as guest on >> an Intel Core 2 duo processor. > > I meant > http://git.kernel.org/?p=linux/kernel/git/avi/kvm-userspace.git;a=commit;h=02f0b4c0cc26f3a2578d515d96781f5a6258888d > . But since it doesn't seem to solve your problems (it is part of > kvm-74), more work is needed. > I did some more testing yesterday with kvm-74 and the NULL problem is fixed. I still have the same symptom, however, when the characters sent in one go hit ~512. Maybe a character gets dropped? My cpu is maxed at that point. I'm officially lost. Thanks for your help though! ======================================================================= This email, including any attachments, is only for the intended addressee. It is subject to copyright, is confidential and may be the subject of legal or other privilege, none of which is waived or lost by reason of this transmission. If the receiver is not the intended addressee, please accept our apologies, notify us by return, delete all copies and perform no other act on the email. Unfortunately, we cannot warrant that the email has not been altered or corrupted during transmission. =======================================================================