[nemo@Sailfish ~]$ EGL_PLATFORM=hwcomposer /usr/bin/jolla-clock --platform hwcomposer
library "libgui.so" wasn't loaded and RTLD_NOLOAD prevented it
== hwcomposer module ==
 * Address: 0xed99b004
 * Module API Version: 2
 * HAL API Version: 0
 * Identifier: hwcomposer
 * Name: QTI Hardware Composer Module
 * Author: CodeAurora Forum
== hwcomposer module ==
library "libsdmextension.so" not found
library "libsdmextension.so" not found
library "libsdm-color.so" not found
library "libsdmextension.so" not found
library "libsdmextension.so" not found
library "libsdm-disp-apis.so" not found
== hwcomposer device ==
 * Version: 1050001 (interpreted as 1050001)
 * Module: 0xed99b004
== hwcomposer device ==
[D] unknown:0 - EGLFS: Screen Info
[D] unknown:0 -  - Physical size: QSizeF(68.1117, 121.088)
[D] unknown:0 -  - Screen size: QSize(1440, 2560)
[D] unknown:0 -  - Screen depth: 32
[W] unknown:0 - QEglScreen 0xaab00908

[W] unknown:38 - file:///usr/share/jolla-clock/clock.qml:38:5: QML DBusAdaptor: Failed to register object /
[W] unknown:38 - file:///usr/share/jolla-clock/clock.qml:38:5: QML DBusAdaptor: Failed to connect to socket /run/user/100000/dbus/user_bus_socket: Connection refused
[W] unknown:38 - file:///usr/share/jolla-clock/clock.qml:38:5: QML DBusAdaptor: Failed to register service com.jolla.clock
[W] unknown:38 - file:///usr/share/jolla-clock/clock.qml:38:5: QML DBusAdaptor: Not connected to D-Bus server
[W] unknown:0 - QEglWindow 0xaac7cb10: 0xaab04a50 0x0

[W] unknown:0 - Cannot find EGLConfig, returning null config
[F] unknown:0 - EGL Error : Could not create the egl surface: error = 0x3001

Aborted
[nemo@Sailfish ~]$