From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gottfried Haider Subject: Re: sata link speed on amd hudson Date: Sun, 3 Apr 2011 13:42:54 +0200 Message-ID: References: <20110403092911.GA5998@liondog.tnic> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Return-path: Received: from mail-iy0-f174.google.com ([209.85.210.174]:47011 "EHLO mail-iy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751005Ab1DCLnQ (ORCPT ); Sun, 3 Apr 2011 07:43:16 -0400 Received: by iyb14 with SMTP id 14so5044096iyb.19 for ; Sun, 03 Apr 2011 04:43:15 -0700 (PDT) In-Reply-To: <20110403092911.GA5998@liondog.tnic> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Borislav Petkov Cc: linux-ide@vger.kernel.org, shane.huang@amd.com, borislav.petkov@amd.com Hi Borislav, > Hmm, interesting. We had a similar issue already, see > http://marc.info/?t=128975810200005&r=1&w=2 and it could be that BIOS > is downgrading the sata link to save power, as Shane pointed out then. > Although in that case, it should detect a 6Gbps drive on the link and at > operate at least that link at full speed. Hmmm... > > Gottfried, can you send full dmesg along with 'lspci -vvxxxx' as root > please? I uploaded the files to http://sukzessiv.net/x120e - please let me know if you need any additional info or testing. greetings, gohai