Part Number: AM3354
Tool/software: Linux
Hello Team,
I am using am3354 processor and st7789v for 2.4' display. I am able to up the display with ST7789V driver.
splash screen is coming properly and able to run Qt application file.
./application -platform linuxfb //this application working fine.
./application -platform eglfs //not able to run application
failed to load module: /usr/lib/gbm/gbm_dri.so: cannot open shared object file: No such file or directory
failed to load module: /usr/lib/gbm/gbm_gallium_drm.saudit: type=1701 audit(1506462061.920:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6
o: cannot open shared object file: No such file or directory
loaded module : gbm_pvr.so
found valid GBM backend : gbm_pvr.so
PVR:(Error): [ 1144-> 1144] < gbm_pvr_create_device():585|ERROR> Failed to create DBM device: No such device [0, ]
Could not create GBM device (No such device)
Could not open device /dev/dri/card0 - aborting!
systemd-coredump[1145]: Configuration file /etc/systemd/coredump.conf is marked executable. Please remove executable permission bits. Proceedi.
systemd-coredump[1146]: Configuration file /etc/systemd/coredump.conf is marked executable. Please remove executable permission bits. Proceedi.
Aborted (core dumped).
1. I have already stoped the weston service and matrix-gui-2.0 service
2. pvrsrvkm module loaded successfully.
phy_am335x 2591 2
phy_generic 5375 1 phy_am335x
usb_common 4711 6 phy_am335x,udc_core,musb_hdrc,libcomposite,musb_dsps,usbcore
phy_am335x_control 3129 1 phy_am335x
bluetooth 389245 2
pvrsrvkm 386954 1 bc_example
evdev 13251 0
c_can_platform 6650 0
phy_generic 5375 1 phy_am335x
usb_common 4711 6 phy_am335x,udc_core,musb_hdrc,libcomposite,musb_dsps,usbcore
phy_am335x_control 3129 1 phy_am335x
bluetooth 389245 2
pvrsrvkm 386954 1 bc_example
evdev 13251 0
c_can_platform 6650 0
-------------------------------------------
3. I am not able run kmscube
root@Htouch:/etc/init.d# kmscube
trying to load module omapdrm...failed.
trying to load module tilcdc...failed.
trying to load module i915...failed.
trying to load module radeon...failed.
trying to load module nouveau...failed.
trying to load module vmwgfx...failed.
trying to load module exynos...failed.
could not open drm device
failed to initialize DRM
trying to load module omapdrm...failed.
trying to load module tilcdc...failed.
trying to load module i915...failed.
trying to load module radeon...failed.
trying to load module nouveau...failed.
trying to load module vmwgfx...failed.
trying to load module exynos...failed.
could not open drm device
failed to initialize DRM
--------------------------------------------------------
4. modetest output is
root@Htouch:/etc/init.d# modetest
trying to open device 'i915'...failed
trying to open device 'radeon'...failed
trying to open device 'nouveau'...failed
trying to open device 'vmwgfx'...failed
trying to open device 'omapdrm'...failed
trying to open device 'exynos'...failed
trying to open device 'tilcdc'...failed
trying to open device 'msm'...failed
trying to open device 'sti'...failed
trying to open device 'tegra'...failed
trying to open device 'imx-drm'...failed
trying to open device 'rockchip'...failed
trying to open device 'atmel-hlcdc'...failed
trying to open device 'fsl-dcu-drm'...failed
trying to open device 'vc4'...failed
trying to open device 'virtio_gpu'...failed
no device found
trying to open device 'radeon'...failed
trying to open device 'nouveau'...failed
trying to open device 'vmwgfx'...failed
trying to open device 'omapdrm'...failed
trying to open device 'exynos'...failed
trying to open device 'tilcdc'...failed
trying to open device 'msm'...failed
trying to open device 'sti'...failed
trying to open device 'tegra'...failed
trying to open device 'imx-drm'...failed
trying to open device 'rockchip'...failed
trying to open device 'atmel-hlcdc'...failed
trying to open device 'fsl-dcu-drm'...failed
trying to open device 'vc4'...failed
trying to open device 'virtio_gpu'...failed
no device found
please help me.
