From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44477) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XF9bB-0008HW-Gt for qemu-devel@nongnu.org; Wed, 06 Aug 2014 18:22:26 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XF9b6-0001cu-3D for qemu-devel@nongnu.org; Wed, 06 Aug 2014 18:22:21 -0400 Received: from mail-wg0-x22f.google.com ([2a00:1450:400c:c00::22f]:63201) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XF9b5-0001br-SH for qemu-devel@nongnu.org; Wed, 06 Aug 2014 18:22:16 -0400 Received: by mail-wg0-f47.google.com with SMTP id b13so3331436wgh.30 for ; Wed, 06 Aug 2014 15:22:14 -0700 (PDT) Message-ID: <1407363732.4938.2.camel@googlemail.com> From: Benedikt Morbach Date: Thu, 07 Aug 2014 00:22:12 +0200 In-Reply-To: 1400661841-16031-1-git-send-email-kraxel@redhat.com Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] Mousegrab broken with vfio in 2.1.0 (was: [PATCH 00/25] qemu gtk ui overhaul) List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kraxel@redhat.com I think one of those gtk patches broke mouse/keyboard grab for my Windows 8 vfio/vga-passthrough setup in 2.1.0 and I was instructed on IRC to report that here. With 2.0.0 I got a black qemu window with "This VM has no graphic display device", which I could click on to get a mouse grab. With 2.1.0 I just get the qemu monitor window. If I press Ctrl-Alt-g or use the corresponding menu entry, the gtk window grabs the input devices and the titlebar changes to "press Ctrl-Alt-g to release grab", but none of the input reaches the vm. I tried all of {gtk3, sdl} x {usb-mouse, usb-tablet}: With gtk3, none worked. With sdl usb-tablet worked, but I haven't figured out how to do an actual mouse grab. (maybe related to me passing "-vga none"?) If I drop the "-vga none" I can get a mouse-grab, but the passed-through gpu won't work, so this is no option for me. If needed I can produce some logs with both 2.0 and 2.1, but I don't know what options I should pass to qemu to make those useful. Here is how I start qemu: qemu-system-x86_64 -enable-kvm -M q35 -cpu host,hv-time,kvm=off -vga none -m 8192 -smp 2,sockets=1,cores=2,threads=1 -bios /usr/share/qemu/bios.bin -device ioh3420,bus=pcie.0,addr=1c.0,multifunction=on,port=1,chassis=1,id=root.1 -device vfio-pci,host=01:00.0,bus=root.1,addr=00.0,multifunction=on,x-vga=on -device vfio-pci,host=01:00.1,bus=root.1,addr=00.1 -drive file=/mnt/images/Win8.raw,id=disk,format=raw,if=virtio -device ich9-intel-hda,bus=pcie.0,addr=1b.0,id=sound0 -device hda-micro,id=sound0-codec0,bus=sound0.0,cad=0 -net bridge -net nic,model=virtio -rtc base=localtime -usb -usbdevice mouse -usbdevice keyboard Greetings, Benedikt