[Bug 60680] [NV96] HDMI is connected and has mode, TV says "no signal" - bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ

From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Subject: [Bug 60680] [NV96] HDMI is connected and has mode, TV says "no signal"
Date: Sun, 26 Jan 2014 11:27:04 +0000	[thread overview]
Message-ID: <bug-60680-8800-4qrCM5TrQL@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-60680-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>

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https://bugs.freedesktop.org/show_bug.cgi?id=60680

--- Comment #24 from Pekka Paalanen <ppaalanen-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> ---
Tried the complete kernel from nouveau/drm-nouveau-next
(v3.13-rc8-665-g1139ffb) which contains the commit

commit f87cd8b695d372087685976460fac1ec6ba2fca9
Author: Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org>
Date:   Sun Jan 19 04:18:15 2014 -0500

    drm/nouveau/devinit: lock/unlock crtc regs for all devices, not just
pre-nv50

    Also make nv_lockvgac work for nv50+ devices. This should fix
    IO_CONDITION and related VBIOS opcodes that read/write the crtc regs.

    See https://bugs.freedesktop.org/show_bug.cgi?id=60680

    Signed-off-by: Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org>
    Signed-off-by: Ben Skeggs <bskeggs-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>

which apparently is supposed to fix the issue.

This kernel works, and the issue is fixed.

Thank you!

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