Comment=
# 8
on bug 59903<=
/a>
from Michel D=C3=A4nzer
(In reply to comment #6=
)
> * with "echo 2 > /sys/module/drm/paramet=
ers/debug" nothing special in dmesg
Hmm, so maybe the EBUSY error is coming from this code in
drm_mode_page_flip_ioctl():
if (crtc->fb =3D=3D NULL) {
/* The framebuffer is currently unbound, presumably
* due to a hotplug event, that userspace has not
* yet discovered.
*/
ret =3D -EBUSY;
goto out;
}
What does xrandr --current say when the problem occurs? After that, does
running xrandr without arguments make any difference?