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Thu, 5 Mar 2020 15:01:29 +0000 (UTC) Received: from lacos-laptop-7.usersys.redhat.com (ovpn-117-216.ams2.redhat.com [10.36.117.216]) by smtp.corp.redhat.com (Postfix) with ESMTP id A2CD59CA3; Thu, 5 Mar 2020 15:01:25 +0000 (UTC) Subject: Re: [PULL 1/1] qxl: introduce hardware revision 5 To: Yuri Benditovich References: <20200213090627.2181-1-kraxel@redhat.com> <20200213090627.2181-2-kraxel@redhat.com> <1472901155.11933269.1583395037984.JavaMail.zimbra@redhat.com> From: Laszlo Ersek Message-ID: Date: Thu, 5 Mar 2020 16:01:24 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <1472901155.11933269.1583395037984.JavaMail.zimbra@redhat.com> Content-Language: en-US X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 207.211.31.120 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Yan Vugenfirer , Gerd Hoffmann , Eduardo Habkost , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 03/05/20 08:57, Yuri Benditovich wrote: > ----- Original Message ----- > >> From: "Laszlo Ersek" >> To: "Gerd Hoffmann" >> Cc: qemu-devel@nongnu.org, "Eduardo Habkost" , >> "Yuri Benditovich" , "Yan Vugenfirer" >> >> Sent: Thursday, March 5, 2020 1:28:23 AM >> Subject: Re: [PULL 1/1] qxl: introduce hardware revision 5 > >> this patch -- commit ed71c09ffd6f -- disables ACPI S3 in the Windows >> 10 guest for me, using OVMF and QXL. > >> The "Sleep" menu entry disappears from the power button icon/menu at >> the login screen, and "psshutdown -d -t 3" (from the pstools package) >> also stops working (it reports that the computer does not support >> S3). > >> At the parent commit (e18e5501d8ac), S3 suspend/resume works. > [...] >> OVMF is built at current edk2 master: e63d54db9526. > >> In the Windows 10 guest, the installed driver has the following >> properties (per Device Manager): > >> - driver date: 7/28/2015 >> - driver version: 22.33.46.473 > This is not what I would expect from any qxl driver for Win10 > What is the name of display adapter? "Red Hat QXL controller" > The driver provider is 'Red Hat'? In the "Red Hat QXL controller Properties" dialog: - on the General tab, Manufacturer is "Red Hat, Inc." - on the Driver tab, both the "Driver Provider" and the "Digital Signer" fields are "Red Hat, Inc." This driver comes from "qxlwddm-0.1-12" (buildID=449635), in Brew. In retrospect it looks like this driver was meant for Windows 8 only, but it happened to install under, and work OK for, Windows 10 too. > Does your guest run with secure boot? Yes, it does. (Double-checked it with "confirm-SecureBootUEFI" in PowerShell.) > I do not see such an effect with 'Sleep' with latest qemu master + > OVMF + qxl + Win10, the sleep button does not disappear. I'm happy to try other driver versions. Hopefully Windows 10 will actually see them as upgrading the currently installed driver. (Or should I uninstall first?) Thanks! Laszlo