* Re: Tips for debugging GPU acceleration. [not found] <87o8kttj2e.fsf@linaro.org> @ 2020-10-23 9:34 ` Alex Bennée 2020-10-23 10:51 ` Gerd Hoffmann 1 sibling, 0 replies; 6+ messages in thread From: Alex Bennée @ 2020-10-23 9:34 UTC (permalink / raw) To: Gerd Hoffmann; +Cc: qemu-devel, agl-dev-community Alex Bennée <alex.bennee@linaro.org> writes: (fix the qemu-devel address) > Hi Gerd, > > I'm currently trying to get accelerated graphics working on an AArch64 > AGL distribution (both in KVM and TCG builds). As far as I can tell the > device is being correctly created and I do get a working DRI based > display. However the Weston based compositor falls back to the softpipe > rendering: > > Date: 2020-10-22 UTC > [19:37:22.296] Using config file '/etc/xdg/weston/weston.ini'. > [19:37:22.297] Output repaint window is 7 ms maximum. > [19:37:22.298] Loading module '/usr/lib/libweston-8/drm-backend.so' > [19:37:22.318] initializing drm backend > [19:37:22.323] logind: not running in a systemd session > [19:37:22.323] logind: cannot setup systemd-logind helper (-61), using legacy fallback > [19:37:22.370] using /dev/dri/card0 > [19:37:22.370] DRM: supports universal planes > [19:37:22.370] DRM: supports atomic modesetting > [19:37:22.370] DRM: supports picture aspect ratio > [19:37:22.373] Loading module '/usr/lib/libweston-8/gl-renderer.so' > [19:37:22.540] EGL client extensions: EGL_EXT_client_extensions > EGL_EXT_device_base EGL_EXT_device_enumeration > EGL_EXT_device_query EGL_EXT_platform_base > EGL_KHR_client_get_all_proc_addresses EGL_KHR_debug > EGL_EXT_platform_wayland EGL_MESA_platform_gbm > EGL_MESA_platform_surfaceless EGL_EXT_platform_device > [19:37:22.542] EGL version: 1.4 > [19:37:22.542] EGL vendor: Mesa Project > [19:37:22.542] EGL client APIs: OpenGL OpenGL_ES > [19:37:22.542] EGL extensions: EGL_ANDROID_blob_cache EGL_EXT_buffer_age > EGL_EXT_image_dma_buf_import EGL_KHR_cl_event2 > EGL_KHR_config_attribs EGL_KHR_create_context > EGL_KHR_create_context_no_error EGL_KHR_fence_sync > EGL_KHR_get_all_proc_addresses EGL_KHR_gl_colorspace > EGL_KHR_gl_renderbuffer_image EGL_KHR_gl_texture_2D_image > EGL_KHR_gl_texture_3D_image EGL_KHR_gl_texture_cubemap_image > EGL_KHR_image EGL_KHR_image_base EGL_KHR_image_pixmap > EGL_KHR_no_config_context EGL_KHR_reusable_sync > EGL_KHR_surfaceless_context EGL_EXT_pixel_format_float > EGL_KHR_wait_sync EGL_MESA_configless_context > EGL_MESA_image_dma_buf_export EGL_MESA_query_driver > [19:37:22.542] warning: Disabling render GPU timeline and explicit synchronization due to missing EGL_ANDROID_native_fence_sync extension > [19:37:22.542] EGL_KHR_surfaceless_context available > [19:37:22.819] GL version: OpenGL ES 3.1 Mesa 20.0.2 > [19:37:22.819] GLSL version: OpenGL ES GLSL ES 3.10 > [19:37:22.819] GL vendor: VMware, Inc. > [19:37:22.819] GL renderer: softpipe > [19:37:22.819] GL extensions: GL_EXT_blend_minmax GL_EXT_multi_draw_arrays > > I know the kernel has the right bits enabled (VIRTIO_DRM_GPU) but the > kernel seems to think the host needs something else to support it: > > [ 2.743035] virtio-pci 0000:00:04.0: enabling device (0000 -> 0003) > [ 2.746441] virtio-pci 0000:00:05.0: enabling device (0000 -> 0002) > [ 2.778843] random: fast init done > [ 2.780024] random: crng init done > [ 2.781054] bochs-drm 0000:00:02.0: remove_conflicting_pci_framebuffers: bar 0: 0x10000000 -> 0x10ffffff > [ 2.781597] bochs-drm 0000:00:02.0: remove_conflicting_pci_framebuffers: bar 2: 0x11014000 -> 0x11014fff > [ 2.786609] bochs-drm 0000:00:02.0: enabling device (0000 -> 0002) > [ 2.789259] [drm] Found bochs VGA, ID 0xb0c5. > [ 2.789639] [drm] Framebuffer size 16384 kB @ 0x10000000, mmio @ 0x11014000. > [ 2.791527] [TTM] Zone kernel: Available graphics memory: 2015562 KiB > [ 2.792300] [TTM] Initializing pool allocator > [ 2.793275] [TTM] Initializing DMA pool allocator > [ 2.801629] [drm] Found EDID data blob. > [ 2.809735] [drm] Initialized bochs-drm 1.0.0 20130925 for 0000:00:02.0 on minor 0 > [ 2.903431] Console: switching to colour frame buffer device 128x48 > [ 2.928141] bochs-drm 0000:00:02.0: fb0: bochs-drmdrmfb frame buffer device > [ 2.929844] [drm] pci: virtio-gpu-pci detected at 0000:00:05.0 > [ 2.930300] [drm] virgl 3d acceleration not supported by host > [ 2.930484] [drm] EDID support available. > [ 2.931193] [drm] number of scanouts: 1 > [ 2.931318] [drm] number of cap sets: 0 > [ 2.935329] [drm] Initialized virtio_gpu 0.1.0 0 for virtio4 on minor 1 > [ 3.058526] virtio_gpu virtio4: fb1: virtio_gpudrmfb frame buffer device > > I'm invoking QEMU on both systems with: > > -device virtio-gpu-pci,virgl=true > > The full TCG command line is: > > ./aarch64-softmmu/qemu-system-aarch64 -cpu cortex-a57 \ > -machine type=virt,virtualization=on,gic-version=3 \ > -serial mon:stdio \ > -netdev user,id=unet,hostfwd=tcp::2222-:22 \ > -device virtio-net-device,netdev=unet,id=virt-net \ > -drive id=disk0,file=$HOME/images/agl/agl-demo-platform-crosssdk-qemuarm64.ext4,if=none,format=raw \ > -device virtio-blk-device,drive=disk0 \ > -soundhw hda \ > -device qemu-xhci \ > -device usb-tablet \ > -device usb-kbd \ > -object rng-random,filename=/dev/urandom,id=rng0 \ > -device virtio-rng-pci,rng=rng0 \ > -device virtio-serial-device \ > -chardev null,id=virtcon \ > -device virtconsole,chardev=virtcon \ > -m 4096 \ > -kernel ~/images/agl/Image \ > -append "console=ttyAMA0 root=/dev/vda" \ > -display gtk,show-cursor=on \ > -smp 4 \ > -device virtio-gpu-pci,virgl=true > > Any tips on how to track down where things are going wrong? -- Alex Bennée ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Tips for debugging GPU acceleration. [not found] <87o8kttj2e.fsf@linaro.org> 2020-10-23 9:34 ` Tips for debugging GPU acceleration Alex Bennée @ 2020-10-23 10:51 ` Gerd Hoffmann 2020-10-23 11:52 ` Alex Bennée 1 sibling, 1 reply; 6+ messages in thread From: Gerd Hoffmann @ 2020-10-23 10:51 UTC (permalink / raw) To: Alex Bennée; +Cc: qemu-devel, agl-dev-community Hi, > [ 2.930300] [drm] virgl 3d acceleration not supported by host Nope, not active. > -display gtk,show-cursor=on \ Needs -display gtk,gl=on for opengl support. > -device virtio-gpu-pci,virgl=true virgl is silently turned off in case opengl support is not available. Ideally virgl should be OnOffAuto not bool, but I fear changing that now (and start throwing errors on virgl=on if opengl is not available) will break stuff ... take care, Gerd ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Tips for debugging GPU acceleration. 2020-10-23 10:51 ` Gerd Hoffmann @ 2020-10-23 11:52 ` Alex Bennée 2020-10-23 12:32 ` [agl-dev-community] " Marius Vlad 0 siblings, 1 reply; 6+ messages in thread From: Alex Bennée @ 2020-10-23 11:52 UTC (permalink / raw) To: Gerd Hoffmann; +Cc: qemu-devel, agl-dev-community Gerd Hoffmann <kraxel@redhat.com> writes: > Hi, > >> [ 2.930300] [drm] virgl 3d acceleration not supported by host > > Nope, not active. > >> -display gtk,show-cursor=on \ > > Needs -display gtk,gl=on for opengl support. Awesome - even on TCG the display is now nice and snappy. For bonus points: The AGL panel display is rotated 90 degrees which is putting a bit of a crink in my neck. Is their anyway to rotate the view port. I tried inverting xres and yres but that didn't do anything. >> -device virtio-gpu-pci,virgl=true > > virgl is silently turned off in case opengl support is not available. > Ideally virgl should be OnOffAuto not bool, but I fear changing that > now (and start throwing errors on virgl=on if opengl is not available) > will break stuff ... At least a warn_report maybe? > > take care, > Gerd -- Alex Bennée ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [agl-dev-community] Tips for debugging GPU acceleration. 2020-10-23 11:52 ` Alex Bennée @ 2020-10-23 12:32 ` Marius Vlad 2020-10-23 16:28 ` Alex Bennée 0 siblings, 1 reply; 6+ messages in thread From: Marius Vlad @ 2020-10-23 12:32 UTC (permalink / raw) To: agl-dev-community; +Cc: Gerd Hoffmann, qemu-devel [-- Attachment #1: Type: text/plain, Size: 1824 bytes --] On Fri, Oct 23, 2020 at 12:52:17PM +0100, Alex Bennée wrote: > > Gerd Hoffmann <kraxel@redhat.com> writes: > > > Hi, > > > >> [ 2.930300] [drm] virgl 3d acceleration not supported by host > > > > Nope, not active. > > > >> -display gtk,show-cursor=on \ > > > > Needs -display gtk,gl=on for opengl support. > > Awesome - even on TCG the display is now nice and snappy. > > For bonus points: > > The AGL panel display is rotated 90 degrees which is putting a bit of a > crink in my neck. Is their anyway to rotate the view port. I tried > inverting xres and yres but that didn't do anything. Hi, The output is rotated, edit /etc/xdg/weston/weston.ini and comment out transform ini entry from the Virtual-1 output section. Reboot, or restart weston@display service. Note that the apps are optimized for landscape. Enabling 3D with qemu might be something worth adding in the docs. > > >> -device virtio-gpu-pci,virgl=true > > > > virgl is silently turned off in case opengl support is not available. > > Ideally virgl should be OnOffAuto not bool, but I fear changing that > > now (and start throwing errors on virgl=on if opengl is not available) > > will break stuff ... > > At least a warn_report maybe? > > > > > take care, > > Gerd > > > -- > Alex Bennée > > > -=-=-=-=-=-=-=-=-=-=-=- > Links: You receive all messages sent to this group. > View/Reply Online (#8771): https://lists.automotivelinux.org/g/agl-dev-community/message/8771 > Mute This Topic: https://lists.automotivelinux.org/mt/77748325/4043866 > Group Owner: agl-dev-community+owner@lists.automotivelinux.org > Unsubscribe: https://lists.automotivelinux.org/g/agl-dev-community/leave/7327001/516878461/xyzzy [marius.vlad@collabora.com] > -=-=-=-=-=-=-=-=-=-=-=- > > [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 833 bytes --] ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [agl-dev-community] Tips for debugging GPU acceleration. 2020-10-23 12:32 ` [agl-dev-community] " Marius Vlad @ 2020-10-23 16:28 ` Alex Bennée 2020-10-23 17:46 ` Marius Vlad 0 siblings, 1 reply; 6+ messages in thread From: Alex Bennée @ 2020-10-23 16:28 UTC (permalink / raw) To: agl-dev-community, Gerd Hoffmann, QEMU Developers Thanks - that seems to do the trick. I can't find where in the agl repo that is set. The recipe seems to be in: meta-agl-cluster-demo/recipie-graphics/wayland/weston-ini-conf/virtual-landscape.cfg but I can't see where the "transform=270" got added. Visually it looks a lot nicer now although I could still do with getting rid of the quite large AGL lower banner which is cropping out the main display. On Fri, 23 Oct 2020 at 13:32, Marius Vlad <marius.vlad@collabora.com> wrote: > > On Fri, Oct 23, 2020 at 12:52:17PM +0100, Alex Bennée wrote: > > > > Gerd Hoffmann <kraxel@redhat.com> writes: > > > > > Hi, > > > > > >> [ 2.930300] [drm] virgl 3d acceleration not supported by host > > > > > > Nope, not active. > > > > > >> -display gtk,show-cursor=on \ > > > > > > Needs -display gtk,gl=on for opengl support. > > > > Awesome - even on TCG the display is now nice and snappy. > > > > For bonus points: > > > > The AGL panel display is rotated 90 degrees which is putting a bit of a > > crink in my neck. Is their anyway to rotate the view port. I tried > > inverting xres and yres but that didn't do anything. > Hi, > > The output is rotated, edit /etc/xdg/weston/weston.ini and comment out > transform ini entry from the Virtual-1 output section. Reboot, or > restart weston@display service. Note that the apps are optimized for > landscape. > > Enabling 3D with qemu might be something worth adding in the docs. > > > > >> -device virtio-gpu-pci,virgl=true > > > > > > virgl is silently turned off in case opengl support is not available. > > > Ideally virgl should be OnOffAuto not bool, but I fear changing that > > > now (and start throwing errors on virgl=on if opengl is not available) > > > will break stuff ... > > > > At least a warn_report maybe? > > > > > > > > take care, > > > Gerd > > > > > > -- > > Alex Bennée > > > > > > > > > > > > > -=-=-=-=-=-=-=-=-=-=-=- > Links: You receive all messages sent to this group. > View/Reply Online (#8772): https://lists.automotivelinux.org/g/agl-dev-community/message/8772 > Mute This Topic: https://lists.automotivelinux.org/mt/77748325/5085169 > Group Owner: agl-dev-community+owner@lists.automotivelinux.org > Unsubscribe: https://lists.automotivelinux.org/g/agl-dev-community/leave/9010164/1597297750/xyzzy [alex.bennee@linaro.org] > -=-=-=-=-=-=-=-=-=-=-=- > > -- Alex Bennée KVM/QEMU Hacker for Linaro ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [agl-dev-community] Tips for debugging GPU acceleration. 2020-10-23 16:28 ` Alex Bennée @ 2020-10-23 17:46 ` Marius Vlad 0 siblings, 0 replies; 6+ messages in thread From: Marius Vlad @ 2020-10-23 17:46 UTC (permalink / raw) To: agl-dev-community; +Cc: Gerd Hoffmann, QEMU Developers [-- Attachment #1: Type: text/plain, Size: 3011 bytes --] On Fri, Oct 23, 2020 at 05:28:22PM +0100, Alex Bennée wrote: > Thanks - that seems to do the trick. > I can't find where in the agl repo that is set. The recipe seems to be in: > > meta-agl-cluster-demo/recipie-graphics/wayland/weston-ini-conf/virtual-landscape.cfg > > but I can't see where the "transform=270" got added. I assume from meta-agl/meta-agl-bsp/meta-aglprofilegraphical/recipes-graphics/wayland/weston-ini-conf/virtual.cfg > > Visually it looks a lot nicer now although I could still do with > getting rid of the quite large AGL lower banner which is cropping out > the main display. Yes, like I've said, but apparently I've substituted landscape w/ portrait, applications are designed to accommodate portrait orientation. The panels, are added dynamically by homescreen. > > On Fri, 23 Oct 2020 at 13:32, Marius Vlad <marius.vlad@collabora.com> wrote: > > > > On Fri, Oct 23, 2020 at 12:52:17PM +0100, Alex Bennée wrote: > > > > > > Gerd Hoffmann <kraxel@redhat.com> writes: > > > > > > > Hi, > > > > > > > >> [ 2.930300] [drm] virgl 3d acceleration not supported by host > > > > > > > > Nope, not active. > > > > > > > >> -display gtk,show-cursor=on \ > > > > > > > > Needs -display gtk,gl=on for opengl support. > > > > > > Awesome - even on TCG the display is now nice and snappy. > > > > > > For bonus points: > > > > > > The AGL panel display is rotated 90 degrees which is putting a bit of a > > > crink in my neck. Is their anyway to rotate the view port. I tried > > > inverting xres and yres but that didn't do anything. > > Hi, > > > > The output is rotated, edit /etc/xdg/weston/weston.ini and comment out > > transform ini entry from the Virtual-1 output section. Reboot, or > > restart weston@display service. Note that the apps are optimized for > > landscape. > > > > Enabling 3D with qemu might be something worth adding in the docs. > > > > > > >> -device virtio-gpu-pci,virgl=true > > > > > > > > virgl is silently turned off in case opengl support is not available. > > > > Ideally virgl should be OnOffAuto not bool, but I fear changing that > > > > now (and start throwing errors on virgl=on if opengl is not available) > > > > will break stuff ... > > > > > > At least a warn_report maybe? > > > > > > > > > > > take care, > > > > Gerd > > > > > > > > > -- > > > Alex Bennée > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > Alex Bennée > KVM/QEMU Hacker for Linaro > > > -=-=-=-=-=-=-=-=-=-=-=- > Links: You receive all messages sent to this group. > View/Reply Online (#8773): https://lists.automotivelinux.org/g/agl-dev-community/message/8773 > Mute This Topic: https://lists.automotivelinux.org/mt/77748325/4043866 > Group Owner: agl-dev-community+owner@lists.automotivelinux.org > Unsubscribe: https://lists.automotivelinux.org/g/agl-dev-community/leave/7327001/516878461/xyzzy [marius.vlad@collabora.com] > -=-=-=-=-=-=-=-=-=-=-=- > > [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 833 bytes --] ^ permalink raw reply [flat|nested] 6+ messages in thread
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2020-10-23 9:34 ` Tips for debugging GPU acceleration Alex Bennée
2020-10-23 10:51 ` Gerd Hoffmann
2020-10-23 11:52 ` Alex Bennée
2020-10-23 12:32 ` [agl-dev-community] " Marius Vlad
2020-10-23 16:28 ` Alex Bennée
2020-10-23 17:46 ` Marius Vlad
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