Re: WARNING: CPU: 4 PID: 863 at include/drm/drm_crtc.h:1577 drm_helper_choose_encoder_dpms+0x88/0x90()

On Mon, Sep 21, 2015 at 9:31 AM, Borislav Petkov bp@alien8.de wrote:

Hi guys,

this assert_drm_connector_list_read_locked() thing fires here when suspending to disk with Linus' master from around a week ago and tip/master merged ontop.

After I resume, box comes up but wedges solid. I've managed to capture that splat in its whole glory too, see the end of this mail.

Let me know if you need more info.

Thanks.

What system is this? What GPU are you using? Can you bisect?

Alex