Details
-
Bug
-
Resolution: Done
-
P1: Critical
-
5.7.0 Beta
-
None
-
Linux
-
834087c3242cbb3d85a5b8b155788a368f09b836
Description
It wants to use the x11 EGL platform and dies due to not having an X connection.
This has happened before. This time, git bisect shows this change is to blame:
https://codereview.qt-project.org/#/c/153903/
Obviously we need CI coverage of this scenario, if possible: just run some graphical autotests (or all of them, even) on the console instead of in an X session, with the eglfs platform.
Problem one is that is tries to use the x11 EGL platform instead of drm. Problem two is that forcing EGL_PLATFORM=drm does not work either.
WITHOUT the patch:
qt.qpa.egldeviceintegration: EGL device integration plugin keys: ("eglfs_kms", "eglfs_x11") qt.qpa.egldeviceintegration: EGL device integration plugin keys (sorted): ("eglfs_kms", "eglfs_x11") qt.qpa.egldeviceintegration: Trying to load device EGL integration "eglfs_kms" qt.qpa.egldeviceintegration: Using EGL device integration "eglfs_kms" qt.qpa.input: udev device discovery for type QFlags(0x10) qt.qpa.input: Found matching devices ("/dev/dri/card0") qt.qpa.eglfs.kms: Found the following video devices: ("/dev/dri/card0") qt.qpa.eglfs.kms: Using "/dev/dri/card0" qt.qpa.eglfs.kms: Opening device "/dev/dri/card0" qt.qpa.eglfs.kms: Creating GBM device for file descriptor 5 obtained from "/dev/dri/card0" libEGL debug: Native platform type: drm (autodetected) libEGL debug: added egl_dri2 to module array libEGL debug: the best driver is DRI2 qt.qpa.eglfs.kms: Skipping disconnected output "VGA1" qt.qpa.eglfs.kms: Skipping disconnected output "HDMI1" qt.qpa.eglfs.kms: Skipping disconnected output "DP1" qt.qpa.eglfs.kms: Skipping disconnected output "HDMI2" qt.qpa.eglfs.kms: "DP2" mode count: 10 qt.qpa.eglfs.kms: mode 0 1920 x 1200 @ 60 hz qt.qpa.eglfs.kms: mode 1 1920 x 1080 @ 60 hz qt.qpa.eglfs.kms: mode 2 1600 x 1200 @ 60 hz qt.qpa.eglfs.kms: mode 3 1680 x 1050 @ 60 hz qt.qpa.eglfs.kms: mode 4 1280 x 1024 @ 60 hz qt.qpa.eglfs.kms: mode 5 1280 x 960 @ 60 hz qt.qpa.eglfs.kms: mode 6 1024 x 768 @ 60 hz qt.qpa.eglfs.kms: mode 7 800 x 600 @ 60 hz qt.qpa.eglfs.kms: mode 8 640 x 480 @ 60 hz qt.qpa.eglfs.kms: mode 9 720 x 400 @ 70 hz qt.qpa.eglfs.kms: Selected mode 0 : 1920 x 1200 @ 60 hz for output "DP2" qt.qpa.eglfs.kms: Initializing cursor atlas from ":/cursor.json" qt.qpa.input: libinput: input device 'Power Button', /dev/input/event1 is tagged by udev as: Keyboard qt.qpa.input: libinput: input device 'Power Button', /dev/input/event1 is a keyboard qt.qpa.input: libinput: input device 'Video Bus', /dev/input/event2 is tagged by udev as: Keyboard qt.qpa.input: libinput: input device 'Video Bus', /dev/input/event2 is a keyboard qt.qpa.input: libinput: input device 'Power Button', /dev/input/event0 is tagged by udev as: Keyboard qt.qpa.input: libinput: input device 'Power Button', /dev/input/event0 is a keyboard qt.qpa.input: libinput: input device 'DELL Dell USB Entry Keyboard', /dev/input/event9 is tagged by udev as: Keyboard qt.qpa.input: libinput: input device 'DELL Dell USB Entry Keyboard', /dev/input/event9 is a keyboard qt.qpa.input: libinput: input device 'Logitech Logitech USB Optical Mouse', /dev/input/event10 is tagged by udev as: Mouse qt.qpa.input: libinput: input device 'Logitech Logitech USB Optical Mouse', /dev/input/event10 is a pointer caps qt.qpa.input: libinput: input device 'HDA Intel PCH HDMI/DP,pcm=3', /dev/input/event7 not tagged as input device qt.qpa.input: libinput: failed to create input device '/dev/input/event7'. qt.qpa.input: libinput: input device 'HDA Intel PCH HDMI/DP,pcm=7', /dev/input/event8 not tagged as input device qt.qpa.input: libinput: failed to create input device '/dev/input/event8'. qt.qpa.input: libinput: input device 'HDA Intel PCH Rear Mic', /dev/input/event3 not tagged as input device qt.qpa.input: libinput: failed to create input device '/dev/input/event3'. qt.qpa.input: libinput: input device 'HDA Intel PCH Front Mic', /dev/input/event4 not tagged as input device qt.qpa.input: libinput: failed to create input device '/dev/input/event4'. qt.qpa.input: libinput: input device 'HDA Intel PCH Line Out', /dev/input/event5 not tagged as input device qt.qpa.input: libinput: failed to create input device '/dev/input/event5'. qt.qpa.input: libinput: input device 'HDA Intel PCH Front Headphone', /dev/input/event6 not tagged as input device qt.qpa.input: libinput: failed to create input device '/dev/input/event6'. qt.qpa.input: Using xkbcommon for key mapping qt.qpa.eglfs.kms: Creating window for screen "DP2" qt.qpa.eglfs.kms: Creating native off screen window function is no-op qt.qpa.eglfs.kms: Creating native off screen window function is no-op
WITH the patch:
qt.qpa.egldeviceintegration: EGL device integration plugin keys: ("eglfs_kms", "eglfs_x11") qt.qpa.egldeviceintegration: EGL device integration plugin keys (sorted): ("eglfs_kms", "eglfs_x11") qt.qpa.egldeviceintegration: Trying to load device EGL integration "eglfs_kms" qt.qpa.egldeviceintegration: Using EGL device integration "eglfs_kms" qt.qpa.input: udev device discovery for type QFlags(0x10) qt.qpa.input: Found matching devices ("/dev/dri/card0") qt.qpa.eglfs.kms: Found the following video devices: ("/dev/dri/card0") qt.qpa.eglfs.kms: Using "/dev/dri/card0" qt.qpa.eglfs.kms: Opening device "/dev/dri/card0" qt.qpa.eglfs.kms: Creating GBM device for file descriptor 5 obtained from "/dev/dri/card0" libEGL debug: Native platform type: x11 (build-time configuration) libEGL debug: added egl_dri2 to module array libEGL warning: DRI2: xcb_connect failed libEGL warning: DRI2: xcb_connect failed libEGL debug: EGL user error 0x3001 (EGL_NOT_INITIALIZED) in eglInitialize Could not initialize egl display
Attachments
| For Gerrit Dashboard: QTBUG-53225 | ||||||
|---|---|---|---|---|---|---|
| # | Subject | Branch | Project | Status | CR | V |
| 158719,3 | eglfs: Fix DRM+KMS backends | 5.7 | qt/qtbase | Status: MERGED | +2 | 0 |