From owner-freebsd-acpi@FreeBSD.ORG Tue Nov 8 08:51:32 2011 Return-Path: Delivered-To: freebsd-acpi@FreeBSD.ORG Received: by hub.freebsd.org (Postfix, from userid 975) id 40D591065676; Tue, 8 Nov 2011 08:51:32 +0000 (UTC) Date: Tue, 8 Nov 2011 08:51:32 +0000 From: "Sergey A. Osokin" To: freebsd-acpi@FreeBSD.ORG Message-ID: <20111108085132.GA64998@FreeBSD.org> Mime-Version: 1.0 Content-Type: text/plain; charset=koi8-r Content-Disposition: inline User-Agent: Mutt/1.4.2.1i Cc: Subject: ThinkPad X1, display messed up after resume X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 08 Nov 2011 08:51:32 -0000 Hi, I have a problem with Lenovo ThinkPad X1 1291-2LG and ACPI, the display did not powered up after resume. The laptop accessible over the network, also keyboard works fine after resume. Laptop with latest version of BIOS, 1.27. I'm running FreeBSD 9.0-RC1, most drivers compiled as modules. I'm using latest patch from kib@ (i.e. http://wiki.freebsd.org/Intel_GPU) and one-string patch for /sys/dev/acpi_support/acpi_ibm.c (add "LEN0068" to ibm_ids[]). According to handbook, I'd like to post debugging information. o) boot -v (with ACPI enabled) - http://people.freebsd.org/~osa/x1/dmesg.boot.txt o) pciconf -lv - http://people.freebsd.org/~osa/x1/pciconf.lv.txt o) sysctl hw.acpi - http://people.freebsd.org/~osa/x1/hw.acpi.txt o) acpidump -dt - http://people.freebsd.org/~osa/x1/osa-ThinkPadX1.asl Also, I tried to set hw.acpi.reset_video to 1 (default value is 0) and hw.acpi.sleep_delay to longer value (default is 1), but both tricks does not help me. -- Sergey A. Osokin osa@FreeBSD.ORG