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On 11/25/2016 11:10 AM, john wrote: |
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> On Thu, 24 Nov 2016 13:12:33 +0000 |
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> john <jdm@××××××××××××.uk> wrote: |
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> |
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>> Hi, |
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>> |
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>> I am trying to run qemu virtual machine with virtio_gpu using the |
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>> following command |
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>> |
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>> /usr/bin/qemu-system-x86_64 -enable-kvm -m 4096 -smp 8 -localtime |
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>> -cdrom Fedora-Workstation-Live-x86_64-25_Beta-1.1.iso -boot |
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>> once=d,menu=off -vga virtio -display gtk,gl=on |
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>> |
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>> but getting the following error when machine gets to display manager |
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>> |
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>> (qemu-system-x86_64:3192): |
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>> Gdk-WARNING **:gdk_gl_context_set_required_version - GL context |
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>> versions less than 3.2 are not supported. |
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>> |
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>> No provider of glUniform4uiv found. |
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>> Requires oneof: |
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>> Desktop OpenGL 3.0 |
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>> OpenGL ES 3.0 |
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>> GL extension "GL_EXT_gpu_shader4" |
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>> |
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>> |
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>> I have also tried using -display with sdl,gl=on |
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>> |
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>> I have tried this in another (arch) linux box and works so I think it |
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>> must be a use flag or something but struggling to find out which one |
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>> or perhaps missing something else! |
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>> |
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>> lsmod shows virtio_gpu |
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>> |
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>> emerge -vp mesa |
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>> media-libs/mesa-13.0.1::gentoo USE="bindist classic dri3 egl gallium |
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>> gbm gles2 llvm nettle nptl -d3d9 -debug -gcrypt -gles1 -libressl |
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>> -opencl -openmax -openssl -osmesa -pax_kernel -pic (-selinux) -vaapi |
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>> -valgrind -vdpau -vulkan -wayland -xa -xvmc" ABI_X86="(64) -32 (-x32)" |
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>> VIDEO_CARDS="radeon radeonsi (-freedreno) -i915 -i965 -ilo -intel |
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>> -nouveau -r100 -r200 -r300 -r600 (-vc4) -vmware" 0 KiB |
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>> |
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>> virglrenderer is installed. |
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>> |
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>> If anyone has qemu and virtio-gpu running please let me know and I'll |
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>> keep trying. |
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>> |
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>> |
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>> Many Thanks |
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>> John |
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>> |
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> |
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> After having a search around the net and trying a few things emerged |
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> mesa with the use flag -bindist and qemu machine fired up with |
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> virtio_gpu |
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> |
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> the following command showed this in virtual guest |
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> dmesg | grep virt |
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> |
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> Not sure what the bindist use flag is for but hey ho it's working. |
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> Now shall I ditch lxc for qemu?? |
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> |
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> John. Long live Gentoo (the Ferrari of Linux distros). |
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> |
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> |
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> |
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> |
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'bindist' is short for "binary distribution"; some code (mostly |
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microcode, firmware, GPU drivers, multimedia codecs) is copyright- or |
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patent-encumbered, meaning that you can't legally distribute some pieces |
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of software in binary (compiled) form. The 'bindist' USE flag, in |
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combination with the LICENSE variable in make.conf, give you the tools |
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needed to decide how free (libre) you want your system to be. |
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|
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USE=bindist should be set per-package inside package.use, unless you |
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understand the implications of setting or unsetting it globally. |
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|
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Great to read things are working! |
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-- |
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Daniel Campbell - Gentoo Developer |
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OpenPGP Key: 0x1EA055D6 @ hkp://keys.gnupg.net |
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fpr: AE03 9064 AE00 053C 270C 1DE4 6F7A 9091 1EA0 55D6 |
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