Same issue here (blank content); see the attachment.
Reproduce by grabbing an xterm on gnome on Xorg on an amd64 desktop with the
graphics card NVIDIA PΛLiΤ GeForce GTX 1660, and (the URL doesn't matter)
$ epiphany-browser http://duckduckgo.com
src/nv_gbm.c:288: GBM-DRV error (nv_gbm_create_device_native):
nv_common_gbm_create_device failed (ret=-1)
src/nv_gbm.c:288: GBM-DRV error (nv_gbm_create_device_native): nv_common_gbm_create_device failed (ret=-1)
src/nv_gbm.c:288: GBM-DRV error (nv_gbm_create_device_native): nv_common_gbm_create_device failed (ret=-1)
KMS: DRM_IOCTL_MODE_CREATE_DUMB failed: Permission denied
KMS: DRM_IOCTL_MODE_CREATE_DUMB failed: Permission denied
Failed to create GBM buffer of size 672x406: Permission denied
KMS: DRM_IOCTL_MODE_CREATE_DUMB failed: Permission denied
KMS: DRM_IOCTL_MODE_CREATE_DUMB failed: Permission denied
Failed to create GBM buffer of size 672x382: Permission denied
As opposed to this,
$ WEBKIT_DISABLE_DMABUF_RENDERER=1 epiphany-browser http://duckduckgo.com
happily shows some contents.
If you happen to close the opened tab,
(epiphany:…): Gdk-WARNING **: …: eglExportDMABUFImage failed: 0x3009
is printed in both tests.
Please repair the sucker.
Gratefully!
