The attachment "debdiff_noble_mesa_from_24.2.8-1ubuntu1~24.04.1_to_24.2.8-1ubuntu2~24.04.1~ppa1.diff" seems to be a debdiff. The ubuntu-sponsors team has been subscribed to the bug report so that they can review and hopefully sponsor the debdiff. If the attachment isn't a patch, please remove the "patch" flag from the attachment, remove the "patch" tag, and if you are member of the ~ubuntu-sponsors, unsubscribe the team.
[This is an automated message performed by a Launchpad user owned by ~brian-murray, for any issue please contact him.] ** Tags added: patch -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/2112695 Title: Add Adreno623 support for Noble Status in mesa package in Ubuntu: New Bug description: [ Impact ] * It is a hardware enablement SRU. * There is a desire from the community and our Partner (Qualcomm) for being able to use the relatively new Adreno 663 GPU for platforms newer than RB3 (which is supported by https://ubuntu.com/download/qualcomm-iot) platform in Ubuntu 24.04. * To enable the new GPU, Mesa needs to be made aware about the the GPUId/chip_id. [ Fix ] * Mesa commit: 334af37697e49e08567b3a3067116cf9568475d2 ("freedreno: Add support for Adreno 663 GPU") https://gitlab.freedesktop.org/mesa/mesa/-/commit/334af37697e49e08567b3a3067116cf9568475d2 * More information could be found in: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33525 [ Test Plan ] * This was already tested on Qualcomm evaluation board using Ubuntu Desktop 24.04 Beta release from https://ubuntu.com/download/qualcomm-iot * Follow the setps 0. Install Ubuntu Server 24.04 from https://ubuntu.com/download/qualcomm-iot 1. Boot the system and log-in using serial console, ssh or virtual terminal 2. Verify we are running Adreno Adreno623. Following script should return "OK" #!/bin/bash sudo apt update sudo apt-get install build-essential libdrm-dev pkgconf cat <<END > /tmp/chip_id.c #include <stdio.h> #include <fcntl.h> #include <drm/msm_drm.h> #include <xf86drm.h> int main(int argc, char *argv[]) { struct drm_msm_param req = {.pipe = MSM_PIPE_3D0, .param = MSM_PARAM_CHIP_ID}; int fd; drmCommandWriteRead(open("/dev/dri/card0", O_RDWR | O_NONBLOCK), DRM_MSM_GET_PARAM, &req, sizeof(req)); printf("%llx\n", req.value); return 0; } END gcc /tmp/chip_id.c $(pkg-config --libs --cflags libdrm) -o /tmp/chip_id [ $(/tmp/chip_id) == "ffff06060300" ] && echo OK || echo ERROR 3. Verify we are running Freedreno. Following command should return "msm": basename $(readlink /sys/class/drm/card0/device/driver/module) 4. Make sure some display/screen is physically connected to the board 5. Install kmscube: sudo apt install kmscube 6. Verify the output of the 'kmscube' command run from the virtual. Expected output (especially note the "FD663" as renderer): [..] EGL information: version: "1.5" vendor: "Mesa Project [..] OpenGL ES 2.x information: [..] vendor: "freedreno" renderer: "FD663" [..] Rendered 120 frames in 2.004499 sec (59.865323 fps) 7. Verify visually that you can see rotating colorful cube on the screen. Press 'q` to quit. 9. Install ubuntu-desktop: sudo apt-add-repository ppa:ubuntu-qcom-iot/qcom-noble-ppa sudo apt install ubuntu-desktop-minimal 10. Reboot the system and verify that you can see ubuntu login screen on your display. [ Where problems could occur ] * The chip ID could be wrong. In this case the change would effectively be a noop and the test would fail/crash. It is thus mitigated by the test plan explained above. * The chip ID could be a duplicate for another existing GPU entry, therefore creating a conflict. It was manually verified that this is not the case. * Since this code is Qualcomm specific, it will not have an impact on any other hardware. * The change is a one-liner that adds a new ID to the existing GPU entry, therefore the patch is very traceable. [ Other Info ] * The test was performed on an Qualcomm evaluation board with QCS9100 * Without this patch in mesa, running kmscube produces a SIGSEGV due to https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33830 * The test can only be performed on Noble since no other Ubuntu release works on this board yet. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/2112695/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
