[unity8] ubuntu-terminal-app snap blank transparent window (it's rendering to GLX/Xmir instead of native Mir)
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Canonical System Image |
New
|
Undecided
|
Unassigned | ||
Ubuntu Terminal App |
New
|
Undecided
|
Unassigned | ||
ubuntu-terminal-app (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
ubuntu 17.04 unity 8 (intel gpu, terminal worked before), the ubuntu-terminal-app doesn't work, all i get is a blanck transparent window, see attached screenshot
ubuntu-app-platform 1 37 canonical -
ubuntu-terminal-app 0.11 42 canonical devmode
journalctl --user-unit ubuntu-
-- Logs begin at Thu 2017-02-16 10:59:19 EET, end at Thu 2017-02-16 12:15:01 EET. --
feb 16 12:10:32 pixel-desktop systemd[2991]: Starting ubuntu-
feb 16 12:10:33 pixel-desktop xmir-helper[18043]: glamor EGL version: 1.4 (DRI2)
feb 16 12:10:33 pixel-desktop xmir-helper[18043]: glamor EGL extensions: EGL_EXT_buffer_age EGL_EXT_
feb 16 12:10:33 pixel-desktop xmir-helper[18043]: glamor GL version: 3.0 Mesa 17.0.0
feb 16 12:10:33 pixel-desktop xmir-helper[18043]: glamor GL extensions: GL_ARB_multisample GL_EXT_abgr GL_EXT_bgra GL_EXT_blend_color GL_EXT_blend_minmax GL_EXT_
feb 16 12:10:33 pixel-desktop xmir-helper[18043]: glamor GLSL version: 1.30
feb 16 12:10:33 pixel-desktop xmir-helper[18043]: [DRI2] Setup complete
feb 16 12:10:33 pixel-desktop xmir-helper[18043]: [DRI2] DRI driver: i915
feb 16 12:10:33 pixel-desktop xmir-helper[18043]: [DRI2] VDPAU driver: i915
feb 16 12:10:34 pixel-desktop /snap/bin/
feb 16 12:10:40 pixel-desktop xmir-helper[18043]: Loading module: 'libubuntu_
feb 16 12:10:41 pixel-desktop xmir-helper[18043]: Trying to load QML from: "/snap/
feb 16 12:10:41 pixel-desktop xmir-helper[18043]: Trying to load QML from: "/home/
feb 16 12:10:41 pixel-desktop xmir-helper[18043]: Trying to load QML from: "/home/
feb 16 12:10:41 pixel-desktop xmir-helper[18043]: Trying to load QML from: "/home/
feb 16 12:10:41 pixel-desktop xmir-helper[18043]: Trying to load QML from: "/home/
feb 16 12:10:41 pixel-desktop xmir-helper[18043]: Trying to load QML from: "/snap/
feb 16 12:10:41 pixel-desktop xmir-helper[18043]: Retrieving default keyboard profiles from folder: "/snap/
feb 16 12:10:41 pixel-desktop xmir-helper[18043]: Retrieving keyboard profiles from folder: "/home/
feb 16 12:10:41 pixel-desktop xmir-helper[18043]: Retrieving keyboard profiles from folder: "/snap/
feb 16 12:10:41 pixel-desktop xmir-helper[18043]: Retrieving keyboard profiles from folder: "/snap/
feb 16 12:10:41 pixel-desktop xmir-helper[18043]: Retrieving keyboard profiles from folder: "/snap/
feb 16 12:10:41 pixel-desktop xmir-helper[18043]: Retrieving keyboard profiles from folder: "/snap/
feb 16 12:10:41 pixel-desktop xmir-helper[18043]: Retrieving keyboard profiles from folder: "/ubuntu-
feb 16 12:10:41 pixel-desktop xmir-helper[18043]: using main qml file from: "/snap/
feb 16 12:10:43 pixel-desktop xmir-helper[18043]: default KB_LAYOUT_DIR: "/snap/
feb 16 12:10:43 pixel-desktop xmir-helper[18043]: Both point size and pixel size set. Using pixel size.
feb 16 12:10:43 pixel-desktop xmir-helper[18043]: Session::run() - program: "/bin/bash"
feb 16 12:10:43 pixel-desktop xmir-helper[18043]: Session::run() - no command line arguments specified.
feb 16 12:10:43 pixel-desktop xmir-helper[18043]: xkbcommon: ERROR: couldn't find a Compose file for locale "en_US.UTF-8"
Looks like a bug in the ubuntu-terminal-app snap. It's running Xmir instead of rendering to Mir natively...
Since it's running under Xmir, the transparency could be related to black GLX apps bug 1510025. And this might also then be a duplicate of bug 1510386.
The core issue however is that your ubuntu-terminal-app is running Xmir, so let's fix that.