From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 101946] Rebinding AMDGPU causes initialization errors [R9 290] Date: Tue, 01 Aug 2017 14:59:21 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0953845231==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id B35646ED3A for ; Tue, 1 Aug 2017 14:59:20 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0953845231== Content-Type: multipart/alternative; boundary="15015995600.dCaa8e.30498"; charset="UTF-8" --15015995600.dCaa8e.30498 Date: Tue, 1 Aug 2017 14:59:20 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D101946 --- Comment #22 from Luke A. Guest --- I'd like to report a minor success. I've managed to boot into win8.1 twice = in a row. I booted as normal through virt-manager, then shutdown from inside the guest, then called a script: #!/bin/sh echo 1 > /sys/bus/pci/devices/0000\:03\:00.0/remove echo 1 > /sys/bus/pci/devices/0000\:03\:00.1/remove echo 1 > /sys/bus/pci/rescan /opt/vfio/rebind_dev_to_vfio.sh 0000:03:00.0 /opt/vfio/rebind_dev_to_vfio.sh 0000:03:00.1 Then restarted the guest from virt-manager, booted fine, again I shutdown f= rom within the guest. On running the above script a second time, the machine hung, hard. I couldn= 't login through serial, sysrq keys didn't do anything. --=20 You are receiving this mail because: You are the assignee for the bug.= --15015995600.dCaa8e.30498 Date: Tue, 1 Aug 2017 14:59:20 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 22 on bug 10194= 6 from Luke A. Guest 
I'd like to report a minor success. I've managed to boot into =
win8.1 twice in a
row. I booted as normal through virt-manager, then shutdown from inside the
guest, then called a script:

#!/bin/sh

echo 1 > /sys/bus/pci/devices/0000\:03\:00.0/remove
echo 1 > /sys/bus/pci/devices/0000\:03\:00.1/remove
echo 1 > /sys/bus/pci/rescan

/opt/vfio/rebind_dev_to_vfio.sh 0000:03:00.0
/opt/vfio/rebind_dev_to_vfio.sh 0000:03:00.1

Then restarted the guest from virt-manager, booted fine, again I shutdown f=
rom
within the guest.

On running the above script a second time, the machine hung, hard. I couldn=
't
login through serial, sysrq keys didn't do anything.

You are receiving this mail because:
  • You are the assignee for the bug.
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