From mboxrd@z Thu Jan 1 00:00:00 1970 From: Oleksandr Natalenko Subject: Re: [REGRESSION] i915: No HDMI output with 4.4 Date: Tue, 09 Feb 2016 17:56:10 +0200 Message-ID: References: <7a014cef15d5c99ef7ff33f11968d02c@natalenko.name> <20160209101136.GR11240@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <20160209101136.GR11240@phenom.ffwll.local> Sender: linux-kernel-owner@vger.kernel.org To: Daniel Vetter Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Daniel Vetter List-Id: dri-devel@lists.freedesktop.org 4.5-rc3 is affected as well: =3D=3D=3D kernel: [drm] Initialized drm 1.1.0 20060810 kernel: [drm] Memory usable by graphics device =3D 2048M kernel: [drm] Replacing VGA console driver kernel: [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). kernel: [drm] Driver supports precise vblank timestamp query. kernel: [drm] Initialized i915 1.6.0 20151218 for 0000:00:02.0 on minor= =20 0 kernel: i915 0000:00:02.0: No connectors reported connected with modes kernel: [drm] Cannot find any crtc or sizes - going 1024x768 kernel: i915 0000:00:02.0: fb0: inteldrmfb frame buffer device =3D=3D=3D Will try to apply the following dirty workaround: https://lkml.org/lkml/2016/1/19/637 I guess the problem described via the link above is not fixed yet: > This issue is still present in 4.5-rc1. Stay tuned. 09.02.2016 12:11, Daniel Vetter =D0=BD=D0=B0=D0=BF=D0=B8=D1=81=D0=B0=D0= =B2: > Can you please retest with latest -rc? There's been some bugs in the=20 > HDMI > detection changes, which should be fixed now. >=20 > If that doesn't help please try to bisect which exact change caused t= he > regression. >=20 > Thanks, Daniel