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 7B934138334 for ; Tue, 14 Aug 2018 20:16:33 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id BECFCE089A; Tue, 14 Aug 2018 20:16:26 +0000 (UTC) Received: from blaine.gmane.org (unknown [195.159.176.226]) (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 3A84CE0885 for ; Tue, 14 Aug 2018 20:16:26 +0000 (UTC) Received: from list by blaine.gmane.org with local (Exim 4.84_2) (envelope-from ) id 1fpfhi-0002P6-99 for gentoo-user@lists.gentoo.org; Tue, 14 Aug 2018 22:14:10 +0200 X-Injected-Via-Gmane: http://gmane.org/ To: gentoo-user@lists.gentoo.org From: Nikos Chantziaras Subject: [gentoo-user] Re: "No CUDA device found" with nvidia-drivers newer than nvidia-drivers-396.24-r1( Date: Tue, 14 Aug 2018 23:16:14 +0300 Message-ID: References: <20180814103547.jvagibhygmnrss34@solfire> 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; format=flowed Content-Transfer-Encoding: 7bit X-Complaints-To: usenet@blaine.gmane.org User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 In-Reply-To: <20180814103547.jvagibhygmnrss34@solfire> Content-Language: en-US X-Archives-Salt: 16b196a8-ee36-4b57-b4b8-05c04c66ba78 X-Archives-Hash: aa9530b1b14b8b6520432869b25e136c On 14/08/18 13:35, tuxic@posteo.de wrote: > Hi, > > after upgrading to nvidia-drivers-396.51 no CUDA devices were found. > Last version, which works for me is nvidia-drivers-396.24-r1. Do you have the "uvm" USE flag set? It might be required for CUDA, but it's disabled by default (perhaps wrongly, because USE flags should follow upstream defaults unless there's a reason not to.)