From nobody Wed Jul 3 22:53:39 2024 X-Original-To: freebsd-stable@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4WDw7C36wgz5QTyc for ; Wed, 03 Jul 2024 22:53:43 +0000 (UTC) (envelope-from christos@freebsd.org) Received: from smtp.freebsd.org (smtp.freebsd.org [96.47.72.83]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "smtp.freebsd.org", Issuer "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4WDw7B59xqz4yjp; Wed, 3 Jul 2024 22:53:42 +0000 (UTC) (envelope-from christos@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1720047222; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=jYQ3ZFXXsQFi1lHqUyukKnA+rhIKcaeARO0yITKPU3M=; b=MdhYTIFmIPvKkXCA0dXKP8oqrlHnld36aR/VMwW9235AxTZzNnaj2rhv9xw6sv4vgzOCqT TTnVfcC23xvmaz+4x4aIZad5xS+lX8tOYqXVrJw2lHTqrwHmWlfEBbboihPdx6dQmzEwYN 2C4okX7IIfTyq/renAbjVifLNFllp2KuCw23dBQdZ8WiEtiQ6bBCz3gX+RJnz21ZMlW1Tj eKZKIyuOh1QFZi7BhrGfCSUUCq0YqilsaNKI3aCQXOID+g8k6J5uUb7iZAd7BXs+etnnU1 LoIBRlpvvI0yKs+TqkIf2W/Fmmnq3ZMkQG8Va5RcwuG/0QxIygqDIit51Xat8A== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1720047222; a=rsa-sha256; cv=none; b=oiKnAgEoV9ipqJSLR4AQIVi+13UbJT3uh29bjkHrGuVeodKuFPnM5vahbUBIBjQgwRBG1h rrk058SRdb4M3SpYaNeP2ohfGxRJv+7UKLMaNoXQKWGOZv48vIlqNLL+L9FD6AjEsGd8VX ohgomVDHeWTyjDVu529mFVGpYznW/HD6tPzX1VJwp+RhIR421Rhr99TYqpz0oUBxSpzwu9 ULu/NhH2Tot57EVlemHkG0AZkjfYg+d7xCOYk4FlfnLuyFqrkjSLgOLbk7657aEvHH0gDz FpeUc5KpU02Zb1+ITxn/CBk2RcpVmS8A8EHEOT176FyPHAcJgJ4JPM7XM/C0YQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1720047222; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references:dkim-signature; bh=jYQ3ZFXXsQFi1lHqUyukKnA+rhIKcaeARO0yITKPU3M=; b=Rtc8NYVo4lCePI01WLKxTEkA9NL9dvmLeLarM+4A6fNhPUx/Q1Hw0Jl31OrJU22kMneC3/ 6yhRG8v1PVOVClIwMHNGAhYNYIJ5W7LgXjQcfwURwM9ADkc/KWO2lGFgVrPJcUCcUDuK9s 9EVKWmFIwN7ioYgl0HU0OfnA3dQmCHoWuVODUG8s5auox9absOKUsskqhFKcYx036ZDobb qhQJVfh091wPq4bW/zYR8AlL3oozwGRFGi8jT/KrijqT4grFvuPVm4UOWOvFHpoUwp4Na1 FlQoMy9+Nbyhp6BaFtnJXNZ7+Ap4KmwwbNEwdrBB/70vWsUu+p2+UnD24O4wVQ== Received: from margiolis.net (mail.margiolis.net [95.179.159.8]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA512) (Client did not present a certificate) (Authenticated sender: christos/mail) by smtp.freebsd.org (Postfix) with ESMTPSA id 4WDw7B2Z6rzH4b; Wed, 3 Jul 2024 22:53:42 +0000 (UTC) (envelope-from christos@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; s=mail; bh=Fd5IeJ3cAsxUi33 hbd3aVJnxk8l7Vgbxt7SN3ey8kAE=; h=in-reply-to:references:subject:cc:to: from:date; d=margiolis.net; b=iYJcMEwyTWbt7ROWy4E6752u66VI2PGU5MN8VY8V /sA+v5R61o1twdmmRy5rRkNnI423M8EsqojwWlUGBPCSWa9gna9r73z3uwjedOlEzNxObD XxFpkbxkLycRSHs9Kgm3jfuG/LrKq1HUB4pmtoTapwvt79L4YO22AYSVXUUio= Received: from tpad (ip-45-81-121-44.ask4internet.com [45.81.121.44]) by margiolis.net (OpenSMTPD) with ESMTPSA id 11e95a0b (TLSv1.3:AEAD-AES256-GCM-SHA384:256:NO); Wed, 3 Jul 2024 22:53:40 +0000 (UTC) Date: Thu, 4 Jul 2024 00:53:39 +0200 From: Christos Margiolis To: Anton Shepelev Cc: freebsd-stable@freebsd.org Subject: Re: Need help controlling laptom display brightness via sysctl Message-ID: References: <20240704010029.75608a4e49205eb38a6034be@gmail.com> <20240704013852.304b47a98db5677fb1464ee2@gmail.com> List-Id: Production branch of FreeBSD source code List-Archive: https://lists.freebsd.org/archives/freebsd-stable List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-stable@freebsd.org Sender: owner-freebsd-stable@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240704013852.304b47a98db5677fb1464ee2@gmail.com> Anton Shepelev wrote: > Christos Margiolis: > > > I opened a bug report about the same issue a while ago: > > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=279184 > > Very well. I suggest that you inlclude the all the > information that I provided in my original message: > > 1. The relevant parts of /boot/loader.conf > 2. The relevant parts of /etc/sys.rc > 3. The relevant lines from `kldstat' > 4. Your hardware specifications, including the `pciconf' > output about your video card. > > If you (or whever) has this working, please let us know the > value of the `hw.acpi.video.lcd0.active' sysctl variable. I haven't solved it yet, but my hw.acpi.video.lcd0.active is 0 as well. Also feel free to add the information in my bug report. :) Christos