From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) by finch.gentoo.org (Postfix) with ESMTP id 6A37113877A for ; Fri, 27 Jun 2014 08:55:42 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 5E43DE0B33; Fri, 27 Jun 2014 08:54:41 +0000 (UTC) Received: from ironport2-out.teksavvy.com (ironport2-out.teksavvy.com [206.248.154.181]) by pigeon.gentoo.org (Postfix) with ESMTP id 6B066E0B1C for ; Fri, 27 Jun 2014 08:54:40 +0000 (UTC) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AlcNAIDvNVMXW4k+/2dsb2JhbABZgwbDfQUDAoEXF3SCJQEBAQECATIBIygLCyETAREPBSU3h3EI0hkXjwEWgw6BFAEDjz6JD4Zhi1WDTCE X-IPAS-Result: AlcNAIDvNVMXW4k+/2dsb2JhbABZgwbDfQUDAoEXF3SCJQEBAQECATIBIygLCyETAREPBSU3h3EI0hkXjwEWgw6BFAEDjz6JD4Zhi1WDTCE X-IronPort-AV: E=Sophos;i="4.97,753,1389762000"; d="scan'208";a="69718419" Received: from 23-91-137-62.cpe.pppoe.ca (HELO waltdnes.org) ([23.91.137.62]) by ironport2-out.teksavvy.com with SMTP; 27 Jun 2014 04:54:38 -0400 Received: by waltdnes.org (sSMTP sendmail emulation); Fri, 27 Jun 2014 04:54:33 -0400 From: "Walter Dnes" Date: Fri, 27 Jun 2014 04:54:33 -0400 To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] Problem on Hardware Update Message-ID: <20140627085433.GA21359@waltdnes.org> References: <20140626133228.22353c04@digimed.co.uk> <20140626225834.4c3e64b3@hactar.digimed.co.uk> Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.5.22 (2013-10-16) X-Archives-Salt: a861da85-4039-4cea-bd85-09a18d7b9233 X-Archives-Hash: ea8147900b08b80dd60d683acf1476ec On Thu, Jun 26, 2014 at 07:50:10PM -0300, Joćo Matos wrote > I've updated the kernel (3.7.4 to 3.14.4), and the USB problem was solved, > I don't know why. :) > > Now I'm having some other issues, but I've decide recompile the whole > system before solving them. At least I'm already using my gentoo. I would boot with install ISO or rescueCD, chroot, make the necessary changes and then "emerge system" and "emerge world". The necessary changes are... 1) CFLAGS. I use... CFLAGS="-O2 -march=native -mfpmath=sse -fomit-frame-pointer -pipe -fno-unwind-tables -fno-asynchronous-unwind-tables" CXXFLAGS="${CFLAGS}" 2) Check your USE flags (in both make.conf and package.use). I have an older Dell with an Intel. I have "mmx mmxext sse sse2 sse3 ssse3" USE flags. AMD cpus benefit from "3dnow 3dnowext" and possibly other AMD- specific flags. -- Walter Dnes I don't run "desktop environments"; I run useful applications