Bug#904960: libvirglrenderer0: some documentation

[Francois Gouget]

It looks like the merge with bug 813658 failed. Since that bug is 
closed this one is unblocked and should maybe even be closed.


-- 
Francois Gouget   http://fgouget.free.fr/
In theory, theory and practice are the same, but in practice they're different.

Bug#904960: libvirglrenderer0: some documentation

[Laurent Bigonville]

reassign 904960 qemu 2.12+dfsg-3
forcemerge 813658 904960
thanks

On Mon, 30 Jul 2018 03:32:42 +0200 Marcel Partap  wrote:

Hello,

> How can this be used?
>
> qemu-system-x86:amd64 2.12+dfsg-3
>
> with `-vga virtio -display gtk,gl=on`
> or `-device virtio-gpu-pci,virgl -display gtk,gl=on`
> > qemu-system-x86_64: OpenGL support is disabled
>
> with `-vga virtio -display sdl,gl=on`
> > qemu-system-x86_64: Display 'sdl' is not available.
>
>
> with ` -device virtio-vga,virgl=on -spice
> gl=on,unix,addr=/run/user/1000/spice.sock`
> > qemu-system-x86_64: -spice 
gl=on,unix,addr=/run/user/1000/spice.sock: Invalid

> parameter 'gl'

Qemu support for virgl is not enabled ATM, this needs to be fixed so the 
"gl" parameter can be passed, see #813658

Bug#904960: libvirglrenderer0: some documentation

[Marcel Partap]

Package: libvirglrenderer0
Version: 0.6.0-2
Severity: normal

How can this be used?

qemu-system-x86:amd64 2.12+dfsg-3

with `-vga virtio -display gtk,gl=on`
or `-device virtio-gpu-pci,virgl -display gtk,gl=on`
> qemu-system-x86_64: OpenGL support is disabled

with `-vga virtio -display sdl,gl=on`
> qemu-system-x86_64: Display 'sdl' is not available.


with ` -device virtio-vga,virgl=on -spice
gl=on,unix,addr=/run/user/1000/spice.sock`
> qemu-system-x86_64: -spice gl=on,unix,addr=/run/user/1000/spice.sock: Invalid
parameter 'gl'




-- System Information:
Debian Release: buster/sid
  APT prefers unstable
  APT policy: (510, 'unstable'), (510, 'testing'), (509, 'experimental'), (500, 
'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.17.0-1-amd64 (SMP w/12 CPU cores)
Locale: LANG=en_GB.utf8, LC_CTYPE=en_GB.utf8 (charmap=UTF-8), 
LANGUAGE=en_GB.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages libvirglrenderer0 depends on:
ii  libc6  2.27-5
ii  libepoxy0  1.4.3-1
ii  libgbm118.1.4-1

libvirglrenderer0 recommends no packages.

libvirglrenderer0 suggests no packages.

-- no debconf information