From owner-freebsd-bugs@FreeBSD.ORG Wed Jan 25 10:10:11 2012 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E8F111065677 for ; Wed, 25 Jan 2012 10:10:11 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id A60688FC14 for ; Wed, 25 Jan 2012 10:10:11 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.5/8.14.5) with ESMTP id q0PAABIj093975 for ; Wed, 25 Jan 2012 10:10:11 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.5/8.14.5/Submit) id q0PAAB6w093974; Wed, 25 Jan 2012 10:10:11 GMT (envelope-from gnats) Resent-Date: Wed, 25 Jan 2012 10:10:11 GMT Resent-Message-Id: <201201251010.q0PAAB6w093974@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, "Andrey V. Elsukov" Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id DD3A8106564A for ; Wed, 25 Jan 2012 10:03:35 +0000 (UTC) (envelope-from elsukov@kirov.so-ups.ru) Received: from mail.kirov.so-ups.ru (ns.kirov.so-ups.ru [178.74.170.1]) by mx1.freebsd.org (Postfix) with ESMTP id 8DED88FC08 for ; Wed, 25 Jan 2012 10:03:35 +0000 (UTC) Received: from kas30pipe.localhost (localhost.kirov.so-ups.ru [127.0.0.1]) by mail.kirov.so-ups.ru (Postfix) with SMTP id EF46AB8070 for ; Wed, 25 Jan 2012 13:46:56 +0400 (MSK) Received: by mail.kirov.so-ups.ru (Postfix, from userid 1011) id E4424B806E; Wed, 25 Jan 2012 13:46:56 +0400 (MSK) Message-Id: <20120125094656.E4424B806E@mail.kirov.so-ups.ru> Date: Wed, 25 Jan 2012 13:46:56 +0400 (MSK) From: "Andrey V. Elsukov" To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Cc: Subject: kern/164474: The system couldn't turn on a monitor connected via DisplayPort X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: "Andrey V. Elsukov" List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 Jan 2012 10:10:12 -0000 >Number: 164474 >Category: kern >Synopsis: The system couldn't turn on a monitor connected via DisplayPort >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Jan 25 10:10:10 UTC 2012 >Closed-Date: >Last-Modified: >Originator: Andrey V. Elsukov >Release: FreeBSD 10.0-CURRENT amd64 >Organization: >Environment: System: FreeBSD 10.0-CURRENT #1 r230475 >Description: A monitor (HP ZR22w) is connected to the system via displayPort. When monitor is powered on while system boot, then it works. Now, if we power off monitor and then turn it on again, it can not find video signal and doesn't turn on. vgapci0@pci0:0:2:0: class=0x030000 card=0x1494103c chip=0x01028086 rev=0x09 hdr=0x00 vendor = 'Intel Corporation' device = '2nd Generation Core Processor Family Integrated Graphics Controller' class = display subclass = VGA >How-To-Repeat: Connect monitor via DisplayPort. >Fix: >Release-Note: >Audit-Trail: >Unformatted: