Re: [PATCH 00/12] Enable accelerated OpenGL in qemu

[Richard Purdie <richard.purdie@linuxfoundation.org>]

On Fri, 2019-02-22 at 15:33 +0100, Alexander Kanavin wrote:
> V2 changes: addressed feedback from the first review round
> V3 changes:
> - better fix for missing qemu X11 include, as discussed with upstream
> - maintainers.inc entry for virglrenderer
> - egl-headless support (see below for details)
> - improvements to kmscube recipe
> - fix to vte-native to allow building it with gcc 4.8
> V4 changes
> - address failures uncovered by yocto autobuilder
> V5 changes
> - remove patches that have been merged to master
> - replace BBCLASSEXTEND_remove with PREFERRED_PROVIDER for mesa
> recipe variants
> V6 changes
> - again rebase to master
> - tweak oe-selftest to remove unnecessary re-builds of qemu-native
> V7 changes
> - rename virglrender_git.bb to virglrendender_0.7.0.bb
> - update the status of virglrenderer patches
> - further clarify the PACKAGECONFIG settings for qemu

There is a further problem somewhere. I ran more tests over the
weekend and fixed missing libEGL on ubuntu1604 for example. The 
debian8 worker is failing consistently:

https://autobuilder.yoctoproject.org/typhoon/#/builders/80/builds/91

The log output is useless (which is a separate concern). When I try and
launch qemu manually I get the output below:

pokybuild@debian8-ty-1:~/yocto-worker/oe-selftest-debian/build$
DISPLAY=:1 /home/pokybuild/yocto-worker/oe-selftest-
debian/build/build/tmp/work/x86_64-linux/qemu-helper-native/1.0-
r1/recipe-sysroot-native/usr/bin/qemu-system-x86_64 -device virtio-net-
pci,netdev=net0,mac=52:54:00:12:34:02 -netdev
tap,id=net0,ifname=tap0,script=no,downscript=no -drive
file=/home/pokybuild/yocto-worker/oe-selftest-
debian/build/build/tmp/deploy/images/qemux86-64/core-image-minimal-
qemux86-64.ext4,if=virtio,format=raw -vga vmware -show-cursor -usb
-device usb-tablet -object rng-random,filename=/dev/urandom,id=rng0
-device virtio-rng-pci,rng=rng0  -vga virtio -display gtk,gl=on  -cpu
core2duo -enable-kvm -m 256 -serial tcp:127.0.0.1:51379  -serial
tcp:127.0.0.1:34855 -pidfile pidfile_9641 -snapshot -kernel
/home/pokybuild/yocto-worker/oe-selftest-
debian/build/build/tmp/deploy/images/qemux86-64/bzImage
--4.18.27+git0+9e348b6f9d_62f0a3acff-r0.2-qemux86-64-20190223080225.bin 
-append 'root=/dev/vda rw highres=off  mem=256M
ip=192.168.7.2::192.168.7.1:255.255.255.0 vga=0
uvesafb.mode_option=640x480-32 oprofile.timer=1 uvesafb.task_timeout=-1 
console=tty1 console=ttyS0,115200n8 printk.time=1'
libEGL warning: GLX/DRI2 is not supported

** (qemu-system-x86_64:10289): WARNING **: 09:43:00.199: Unknown X11
keycode mapping '<null>'.
Please report to qemu-devel@nongnu.org
including the following information:

  - Operating system
  - X11 Server
  - xprop -root
  - xdpyinfo

qemu-system-x86_64: -serial tcp:127.0.0.1:51379: Failed to connect
socket: Connection refused
qemu-system-x86_64: -serial tcp:127.0.0.1:51379: could not connect
serial device to character backend 'tcp:127.0.0.1:51379'

Any ideas why this works everywhere else but not on debian8?

Cheers,

Richard