Re: [Intel-gfx] [i915] monitor is not detected unless it was active during boot

2016-09-20 Thread Jani Nikula
On Mon, 19 Sep 2016, Maarten Maathuis wrote: > Any advice on how to proceed? Please file a bug at [1]. BR, Jani. [1] https://bugs.freedesktop.org/enter_bug.cgi?product=DRI&component=DRM/Intel -- Jani Nikula, Intel Open Source Technology Center ___

Re: [Intel-gfx] [i915] monitor is not detected unless it was active during boot

2016-09-19 Thread Maarten Maathuis
I checked both monitors, on displayport they work, on HDMI they share the same trouble. An interesting observation is that when plug the monitor into another system which has an older nvidia card using nouveau (only HDMI is available, card is too old for displayport). It seems that the i2c connect

Re: [Intel-gfx] [i915] monitor is not detected unless it was active during boot

2016-09-19 Thread Maarten Maathuis
The previous messages are about using the HDMI connection of my monitor on the HDMI 2.0->DP bridge (whatever the formal name may be) of my motherboard, Using the HDMI 1.4 connection of my motherboard: [ 55.744581] [drm:intel_get_hpd_pins] hotplug event received, stat 0x0040, dig 0x10101210,

Re: [Intel-gfx] [i915] monitor is not detected unless it was active during boot

2016-09-19 Thread Navare, Manasi D
[mailto:intel-gfx-boun...@lists.freedesktop.org] On Behalf Of Maarten Maathuis Sent: Monday, September 19, 2016 11:39 AM To: intel-gfx Subject: [Intel-gfx] [i915] monitor is not detected unless it was active during boot Hi, I have a monitor, that when connected a skylake system, doesn't ever

Re: [Intel-gfx] [i915] monitor is not detected unless it was active during boot

2016-09-19 Thread Maarten Maathuis
And the normal output at bootup: [2.826131] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:DP-2] [2.826135] [drm:intel_dp_detect] [CONNECTOR:48:DP-2] [2.826645] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 00 [2.827032] [drm:intel_dp_get_dpcd

[Intel-gfx] [i915] monitor is not detected unless it was active during boot

2016-09-19 Thread Maarten Maathuis
Hi, I have a monitor, that when connected a skylake system, doesn't ever come up when hotplugging or after resume. The "bios" seems to not have problems bringing it up, even at the native 3840x2160 resolution, and when it works, all modes are correctly read (checked via xrandr). I tried both the