Re: [PULL 1/1] qxl: introduce hardware revision 5

[Yuri Benditovich <ybendito@redhat.com>]

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----- Original Message -----

> From: "Laszlo Ersek" <lersek@redhat.com>
> To: "Yuri Benditovich" <ybendito@redhat.com>
> Cc: "Gerd Hoffmann" <kraxel@redhat.com>, qemu-devel@nongnu.org, "Eduardo
> Habkost" <ehabkost@redhat.com>, "Yan Vugenfirer" <yvugenfi@redhat.com>
> Sent: Thursday, March 5, 2020 5:01:24 PM
> Subject: Re: [PULL 1/1] qxl: introduce hardware revision 5

> On 03/05/20 08:57, Yuri Benditovich wrote:
> > ----- Original Message -----
> >
> >> From: "Laszlo Ersek" <lersek@redhat.com>
> >> To: "Gerd Hoffmann" <kraxel@redhat.com>
> >> Cc: qemu-devel@nongnu.org, "Eduardo Habkost" <ehabkost@redhat.com>,
> >> "Yuri Benditovich" <ybendito@redhat.com>, "Yan Vugenfirer"
> >> <yvugenfi@redhat.com>
> >> 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?)
This is the latest release 
https://www.spice-space.org/download/windows/qxl-wddm-dod/qxl-wddm-dod-0.19/ 

> Thanks!
> Laszlo

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