Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757181Ab1DWA4z (ORCPT ); Fri, 22 Apr 2011 20:56:55 -0400 Received: from mail-ew0-f46.google.com ([209.85.215.46]:60500 "EHLO mail-ew0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757054Ab1DWA4w (ORCPT ); Fri, 22 Apr 2011 20:56:52 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; b=EQ3mO7O4SVJtnR3FWpGYuXJXvGAn7eTsjaqsEi+64K6uGMDv3ArM1CgNBR8ql9Yyzj lXF/X0/N5U7xA/gSEQjc5c3D1BvmuSLrlkNPAjiLQA/Sky6SwsxJTJiZnYzg9uCUYyHt 5Q1Ocom4SRKj22WlAu19eRZMDL+n98UeJ3dz8= Date: Sat, 23 Apr 2011 02:56:47 +0200 From: Tejun Heo To: Mark Lord Cc: Bruce Stenning , "linux-kernel@vger.kernel.org" , "linux-ide@vger.kernel.org" , Justin Maggard Subject: Re: sata_mv port lockup on hotplug (kernel 2.6.38.2) Message-ID: <20110423005647.GD1576@mtj.dyndns.org> References: <4D9CD275.9000002@teksavvy.com> <4D9FACC9.7020200@teksavvy.com> <4DA5BCF3.5080205@teksavvy.com> <4DA79134.1010508@teksavvy.com> <4DA86606.308@teksavvy.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4DA86606.308@teksavvy.com> User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 793 Lines: 25 On Fri, Apr 15, 2011 at 11:36:38AM -0400, Mark Lord wrote: > On 11-04-15 09:21 AM, Bruce Stenning wrote: > .. > > sata_mv 0000:00:04.0: Gen-II 32 slots 4 ports SCSI mode IRQ via INTx > .. > > > > I had noticed occasional messages similar to the following earlier in the week: > > > > ata4.00: limiting speed to UDMA/100:PIO4 > > Ugh. Tejun: that's just plain silly. > Why would we EVER EVER EVER fall back to "PIO" for SATA ??? Nah, it's just printing both DMA and PIO speed settings. It's limited to UDMA/100 not PIO4. Thanks. -- tejun -- 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/