From owner-freebsd-acpi@freebsd.org Mon Feb 27 19:27:12 2017 Return-Path: Delivered-To: freebsd-acpi@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 675A0CF025E for ; Mon, 27 Feb 2017 19:27:12 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4BB8EE6A for ; Mon, 27 Feb 2017 19:27:12 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id v1RJRBqR077183 for ; Mon, 27 Feb 2017 19:27:12 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-acpi@FreeBSD.org Subject: [Bug 217247] [acpi] r265474 makes 11.0R unusable with Atom 330 Date: Mon, 27 Feb 2017 19:27:12 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.0-RELEASE X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: stephane_freebsd@lesimple.fr X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-acpi@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Feb 2017 19:27:12 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D217247 --- Comment #5 from St=C3=A9phane Lesimple -= -- (In reply to Konstantin Belousov from comment #3) You're right, the early stage of the boot is the same between 10.3 and 11.0. The massive slowdown starts somewhat late in the boot process. What I called "boot process" here is timed from the "Booting..." message (right after the kernel is loaded) up to the moment where ttyv0 shows the "login:" prompt. T= hose two moments are easier to measure with a stopwatch. So this probably includ= es the start time of most (limited) userland stuff from the bare release memst= ick image, run with the "livecd" option. Does that sounds more reasonable? In any case, I can for sure provide dmesgs and kern.{eventtimer,timecounter} for 10.3 and 11.0. --=20 You are receiving this mail because: You are the assignee for the bug.=