From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pigeon.gentoo.org ([208.92.234.80] helo=lists.gentoo.org) by finch.gentoo.org with esmtp (Exim 4.60) (envelope-from ) id 1S9exm-0008V9-Ry for garchives@archives.gentoo.org; Mon, 19 Mar 2012 15:57:39 +0000 Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 7687DE0DCA; Mon, 19 Mar 2012 15:57:15 +0000 (UTC) Received: from smtp.gentoo.org (smtp.gentoo.org [140.211.166.183]) by pigeon.gentoo.org (Postfix) with ESMTP id E49A1E0D32 for ; Mon, 19 Mar 2012 15:55:41 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp.gentoo.org (Postfix) with ESMTP id 771441B4017 for ; Mon, 19 Mar 2012 15:55:41 +0000 (UTC) X-Virus-Scanned: by amavisd-new using ClamAV at gentoo.org X-Spam-Flag: NO X-Spam-Score: -2.206 X-Spam-Level: X-Spam-Status: No, score=-2.206 tagged_above=-999 required=5.5 tests=[AWL=-1.196, BAYES_00=-1.9, DKIM_ADSP_CUSTOM_MED=0.001, FREEMAIL_FROM=0.001, NML_ADSP_CUSTOM_MED=0.9, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01] autolearn=no Received: from smtp.gentoo.org ([127.0.0.1]) by localhost (smtp.gentoo.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 0ZFRHz3f_hTH for ; Mon, 19 Mar 2012 15:55:33 +0000 (UTC) Received: from plane.gmane.org (plane.gmane.org [80.91.229.3]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.gentoo.org (Postfix) with ESMTPS id 459F81B400D for ; Mon, 19 Mar 2012 15:55:32 +0000 (UTC) Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1S9eva-0001bj-VD for gentoo-user@gentoo.org; Mon, 19 Mar 2012 16:55:22 +0100 Received: from adsl-69-234-190-202.dsl.irvnca.pacbell.net ([69.234.190.202]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 19 Mar 2012 16:55:22 +0100 Received: from w41ter by adsl-69-234-190-202.dsl.irvnca.pacbell.net with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 19 Mar 2012 16:55:22 +0100 X-Injected-Via-Gmane: http://gmane.org/ To: gentoo-user@lists.gentoo.org From: walt Subject: [gentoo-user] Re: [HEADS UP] udev-181 Date: Mon, 19 Mar 2012 08:55:07 -0700 Message-ID: References: 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=UTF-8 Content-Transfer-Encoding: 7bit X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: adsl-69-234-190-202.dsl.irvnca.pacbell.net User-Agent: Mozilla/5.0 (X11; Linux i686; rv:11.0) Gecko/20120312 Thunderbird/11.0 In-Reply-To: X-Archives-Salt: 00a79228-df11-4203-8085-b473e64979d3 X-Archives-Hash: f0bf89560e2b8936659178945ffa6bbb On 03/19/2012 08:15 AM, Michael Mol wrote: > On Mon, Mar 19, 2012 at 10:56 AM, walt wrote: >> I just had a bit of a scare after updating to udev-181, but >> all is well now, finally. (I hope :) >> >> In addition to the separate /usr problem that has already >> been discussed at length here, there are other important >> changes in udev-181 to be aware of. >> >> First, I had to add two new items to my kernel config: >> CONFIG_DEV_TMPFS (which I thought I'd had for years but didn't) >> and CONFIG_TMPFS_POSIX_ACL. I also elected to make the devfs >> automounting, but I don't think that was really necessary. >> >> Second, don't forget like I did to update the udev initscripts >> with etc-update or your machine won't be able to find the udev >> files in their new locations (just like mine didn't) and none >> of your kernel modules will auto-load, either. >> >> Oh, and of course you need to pre-mount /usr before udev starts >> if you have a separate /usr partition -- but you already knew >> that ;) > > Is there an ENOTICE warning in the ebuild to hit people over the head > with these? > > Also, how trivial would it be to have the ebuild check the running > kernel config (if available under /proc or wherever) for the necessary > config options? Yes, I found out about the added kernel config items from the ENOTICE, but I wanted to point out that it needs to be done *before* you reboot or you'll be in trouble. Even better if you do it before you update udevd, I'd say. If the warning to run etc-update appeared, I missed it :( which I usually don't.