From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id EE50E138334 for ; Fri, 7 Dec 2018 01:17:38 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id DFD4DE0AE3; Fri, 7 Dec 2018 01:17:31 +0000 (UTC) Received: from mail-yw1-xc31.google.com (mail-yw1-xc31.google.com [IPv6:2607:f8b0:4864:20::c31]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 5EB09E0ABE for ; Fri, 7 Dec 2018 01:17:31 +0000 (UTC) Received: by mail-yw1-xc31.google.com with SMTP id h193so407137ywc.4 for ; Thu, 06 Dec 2018 17:17:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:references:from:openpgp:autocrypt:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding; bh=Wgee8pAZ2fUkH99BZ3J7pNxB7nloaVJi7RgmnqOHetc=; b=Yocprg+y3UW72oT4a6qkCilX7jLCIr+v0yFsnwgAtWMOyIemIlXfQ8lT80hcYjVjyS c3sYw3EpEL87BJbO5YIhQHYxrbmrj5oEKOm1FG7gRL3G5hm+m6LLYyAQ6OdN5LQ3oOej xgLCDnfaFT4lBagKify+Vbzz4It2pKMYBfPMwUDOrkURJHmIvV5kyRKMOaQDwph/n8fp n4gmUlIBVPrYHK+GYXM1+qZ1ZnRWPmHumLdd/a5SZJJ4c+/sys83MT0KZTP2nnd2AQz5 S+xn0YbkGQMQ3gR58L/BlxCcZaB+GA7BwKUPlDncoUj8KNnTN8mjqkuU4Kw7F8ghtXjh AfNg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:openpgp:autocrypt :message-id:date:user-agent:mime-version:in-reply-to :content-transfer-encoding; bh=Wgee8pAZ2fUkH99BZ3J7pNxB7nloaVJi7RgmnqOHetc=; b=etbEJP5mifmcghVQ8iRGcG1fsuO2NY8mLh2sgDtTY7X5khsLdFo+7O/+MhmtvaQK1i iTyFUX+HgsnJx/0uSTcKAkz9yMQXqiHMT/NQGMci88XgVDjeSphIKMMEgl6qhLImWiAi nlLjWvri2iKOYrjNykN/etOmdNF7bIb33C1VZS4qCQvBE5nSNZ+/IFqQCM0dMPl7Dy9C PuIoG+WpASqQZADPAJjiEj2jpaGVGLgNhceOptqz5ygOuEjkvJMrPkuxJookwTvcnM0V OCZEDA17AG/IkzDfGtsXhzF+6+bNQjEZB9EISEE+xxFfsO04dmhXxYMdp5YhXK1x3vCV dfDA== X-Gm-Message-State: AA+aEWZ44mBPaZm5+K4p+7TrWoH9aAm01ddr7g3HTcJ0vy0z15WWWIWw WbEOwYcT+cvgKGwtXpz23rU= X-Google-Smtp-Source: AFSGD/V8Sv9zR30p8+8BydbKkaWTeoOdf9rWNHH9hfbxviCvptEpiGTuf/WSbDVBomychMXpyd+4mA== X-Received: by 2002:a81:ac53:: with SMTP id z19mr247788ywj.326.1544145450239; Thu, 06 Dec 2018 17:17:30 -0800 (PST) Received: from [192.168.2.5] (adsl-74-240-55-188.jan.bellsouth.net. [74.240.55.188]) by smtp.gmail.com with ESMTPSA id l83sm540123ywb.23.2018.12.06.17.17.29 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 06 Dec 2018 17:17:29 -0800 (PST) Subject: Re: [gentoo-user] CPU upgrade and LVM questions. To: gentoo-user@lists.gentoo.org References: <492d8bf4-4b8d-f7f6-05d8-2473b6825fab@gmail.com> <6651f356-8831-1d49-6d1e-adbe9d337b74@charter.net> <234e7289-0372-64de-5a94-d1aa82c7d40b@charter.net> From: Dale Openpgp: preference=signencrypt Autocrypt: addr=rdalek1967@gmail.com; prefer-encrypt=mutual; keydata= xsFNBFpEtdQBEADI51WaryP3FJlDfmCQx2aPQpSppEKxqWhCTA8KFEcOVFmIIfiFAeekqMMD mhUxgZTtlQh7dsNqha6ioaYDqGKTv7oeJlPJw4hmIMJX3WYVSOHlsJUNM2jpDIAFeEKfup/T zDzFpuU2Qtr/Y0ji35wHyOAZLRckeNk705oRvE9wqi6noTP15Gxmw/U6aMzEfvu+wGEfCjgs 9bERmu+CS75PZEaFAv8RnsXUv1UcvQ45jmk/8ni/ogxE2h53OIp6c/hOlgJkSVRQWPZZyKZw lDiSUKCtMXPMdZ9w0X6RltQxtIQXO0KxAKaAp+tnL8z+0piafF5uW4RIglhT922RXKxxdZyx SjRgtE4V1IPtUcwPAeqVUZw2P1b4pjfPv7tNtMoFsIiY0ZnT+ua4ps6KOUeocRPKAX14mZkL jt/sZM7aIKiwyoteshRgWNNkxh4OiSxGCRUKNQI8M42cRSidvJZ6SGZXM3WpV28RPyF7+0Ba 0stEQwBGNF8uxgytY9rOJ7obmIpEZKx1p3W1O1hadOjBo2110jMDirRXtktMDfBDvVKkOZ06 vLu16uZLb0O52euhl2dMcEI3ZoCAFTKtdwMITIDj1TcMBZar6+bcwOicSFFogOLHQLJZRO5q I5szOIYW7+c0yNqPRLT3Sq7HzDyuyTUjmPZSAcqOwzX8GwUFkwARAQABzRtEYWxlIDxyZGFs ZWsxOTY3QGdtYWlsLmNvbT7CwZQEEwEIAD4WIQSUDVlCt0m0Z/PsCaxgB5lCagHqugUCWkS1 1AIbIwUJCWYBgAULCQgHAgYVCAkKCwIEFgIDAQIeAQIXgAAKCRBgB5lCagHqurR7D/45/q20 vXdrJGxrkNphotmlBtTpNbVauu5A2NDv3E1Il6yqRBfh4Xw7xFuwhz9DqThuvByU6566vr0z 7oVCK33dxRm4WA7YaogRQZy4VVIbHdrksnh2f702CFllqtn5Y29M2JtXG5jiiL3aZNEhoyP9 eMtzLPGs56yZ3eMkz4U7DEmWCAUr8bbuXW+eq/A0V5djcFdHfmanuDZSxzg+cZTpVOLolS2b pmNsPTSMkJ2MDY2Kfdg3gPhSaawo2agQfgnf9E7vSm7z/rlk8bBUWcPAP/XTN9ndVwOO3x74 EQv/M4EiCTtNpw3yapVZI2NhA1wqW648D7RxIPD8Y3nkJVDS4x5g54xDe1IUFOtVUSDAh+vY wUJt7vgbCeRjyT8XbuGW9RokIos3ALNaPoq/FDNEqefbmop0CPRih6aLFHWT4YBA6xQjLJuP LSNvalNqE5mef0giCtnLxo/lkjnP9Sv+t/5VSHda5zkVuN0+2w46SbGvXIHRkSoSi6XH3ccq KayJC+oTqo4xf9J30c7CV4rEcYnJcnxMw0vcYmU3DwjGfKxuKcLHgPr9mDNWvhteroA5wNWw NzQ72yAj7rsZVUXCxZgiPldSH3SXZJ/Jo6E9JouzQgRb/I4Vy4jx0Yw8rJLDx/ha82fn+FVe cFbiodVV5UD0inw488IAAtJE+Zi0t87BTQRaRLXUARAA38iHcF7M7GnkS73dazdLBgz2YJsu fpix/N/x4CvoHMqTuwi4ASz1WroYjl3KajeH0DSybyPdEQ7nffxIUt48deT3j/rwsJkPRvCF BpmcwxErd/Mbq0BgikYxXvO68aEAs4jBDR26YtONfjobEfd+Juhxci9UN9vTOCgSPhY+dxHs MZ0gHRzvMnpM3o3+oht/XRZr05RQx83DvTIqWnjDQlCseYYlbFp+rFTZi7ro71ULDThfCE0p +f+IQ3zX0cRKOcJGtNRvyWH6PxmN4td6Q7gPHfAsFPLsCpg7nZwOejtAktPejtSEXlN6QOKv bmRQxNtzgMtjzJNNJW2NtBz0DIW394+9stchQRKLqH8n8GnB6tlkfPg4vgf/kq14QQSZcb0F M36wk+i1Hk+TWYWbOBoUw9+X941Pw1JnglJ3tzpBh+36+pdG02Lbm2v6SaZ69zkDfzJ2Sfhb E+KQLibLkiCOhuSDLDWUgUeb0lJ/0qlo3vcQMTBuG5eiWiwBkp4C+ACb1f1Akq0mFvim+gCJ qJOTu0IDK9DjKLKglA3Z6sbeepnXq8fxB2Mo/SFSYEsGqUu4MLxgwnPg7zi+rKg7MhqdiBBE fqugmNguCEYZjJrGCCzwuqPXAZAcyzEYTGFKwI6NdEZ6v8Xc3om9MJomB3y1uzG6K7T9ue5H aw/2aqEAEQEAAcLBfAQYAQgAJhYhBJQNWUK3SbRn8+wJrGAHmUJqAeq6BQJaRLXUAhsMBQkJ ZgGAAAoJEGAHmUJqAeq6/ykP/ib6xEHednaXvzZvvj854PB5ffBqKkphbf51g6pxPvFBWMwY E7Bu/kq8e3hkp3rzX42BjqiUmfEe2OyfZCabXLybP8i/QRkHTzD5nLoIYLeL+62N/WQFW1NU VhqdfQbMhphNgP1mvG2Ib5R6S+Fb+vkw776oq6jLwUBP/o6PPpp62GyvFvFb9ekxV9+sE4yG V3DTqURBY+aXfc/MTzlCXp4u4QzFW9odfcb/kb9f1m/gZbWGihAqeMd1HViXQoMzTx6IuP13 eQAkKj4FlA2QMzbEOOKO6fliSt1JweJoh0OLCEAM/3q+LaflMvvjhl9ht00IUT/ySj3/dZdf EdTpuUAtnC3A3flwgK/aetkkOhrkx9hx4SKn6UHtAl+eCqP1Mae+nWzkisBL0/hBPEz713md 5I+4Y4QjIokRiz/5l/TFwpGu26zmDfDUkZmxZR/iNCW0VAmZE2YdyRm3PYcFcVXuZ1f/ff0D us9xGsO8V6F5EIwx/9Y6AWQdW7PoKHA21ri93PoRgjv+QoOifXEkhJwTKg5k5b1Tr7h9eRU/ Se2XigPVODjrN9FRfkx/JxlJcCs/igGJS05BmiZNIIRDKBGdXy/Fj5HQB2q5v5DfvrLMNTwK Aa8pn/em1SKC/l9aV9ygpN+cQPKoQjGxPPaId/rwX+GVxKl2vakjHLPLQmm3 Message-ID: <288c83f0-70a5-98ec-b082-d575239f0c03@gmail.com> Date: Thu, 6 Dec 2018 19:17:22 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0 SeaMonkey/2.49.9.1 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 X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply MIME-Version: 1.0 In-Reply-To: <234e7289-0372-64de-5a94-d1aa82c7d40b@charter.net> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Archives-Salt: 5dcf8f01-7d89-4d80-9f3d-dca758a53e90 X-Archives-Hash: 60c0f0a59e9e8dbfc0c55594b3d4dcef Corbin Bird wrote: > I don't think a straight 'drop-in/replacement' will boot. > > The CPU scheduler does change from 'fam10h' to 'fam15h'. > The '3DNow!' && 'enhanced 3DNow!' ( used in fam10h ) instructions are > dropped / removed in fam15h. > > Doing the 'emerge -e @world' with '-march=generic' is probably the only > guaranteed to work solution. > > If you take this route set the CPU_FLAGS_X86= to MMX, SSE, SSE2 with no > 3DNow!, enhanced 3DNow! ( gcc flags / CFLAGS -mno-3dnow, -mno-3dnowa ) > > Just remember to change the kernel configuration also. > > Reference Links : > https://en.wikipedia.org/wiki/Phenom_II > https://en.wikipedia.org/wiki/List_of_AMD_FX_microprocessors > That's what I was curious about.  From my understanding, while a CPU made by the same maker and has the same pin out, they are different inside as far as what instructions they run.  I think I'll go the generic route, which is what I was looking for really, and change the CPU flags as well.  I'll at least do a -e @system run which should get me a bootable OS.  Once I install the CPU, I can reset back to old march setting and update the CPU flags to whatever cpuid2cpuflags shows for the new CPU and rebuild again.  Sounds like I need to build a new kernel as well. I guess I could name one with FX in it to be able to tell it from the old one.  I do mine manually anyway, except for the dracut thingy.  Thanks much. Dale :-)  :-)