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From: Stefan Richter <stefanr@s5r6.in-berlin.de>
To: "Zanoni, Paulo R" <paulo.r.zanoni@intel.com>
Cc: "airlied@redhat.com" <airlied@redhat.com>,
	"intel-gfx@lists.freedesktop.org"
	<intel-gfx@lists.freedesktop.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"dri-devel@lists.freedesktop.org"
	<dri-devel@lists.freedesktop.org>,
	"Vetter, Daniel" <daniel.vetter@intel.com>
Subject: Re: Regression of v4.6-rc vs. v4.5 bisected: a98ee79317b4 "drm/i915/fbc: enable FBC by default on HSW and BDW"
Date: Sun, 8 May 2016 12:18:18 +0200	[thread overview]
Message-ID: <20160508121818.5f1541fe@kant> (raw)
In-Reply-To: <1462474211.29701.21.camel@intel.com>

On May 05 Zanoni, Paulo R wrote:
> If you don't want to keep carrying a manual revert, you can just boot
> with i915.enable_fbc=0 for now (or write a /etc/modprobe.d file). Also,
> it would be good to know in case you still somehow see the machine
> hangs even with FBC disabled.

As expected, i915.enable_fbc=0 works fine.
No freeze within 2.5 days uptime; tested on v4.6-rc6.
-- 
Stefan Richter
-======----- -=-= -=---
http://arcgraph.de/sr/
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

WARNING: multiple messages have this Message-ID (diff)
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
To: "Zanoni, Paulo R" <paulo.r.zanoni@intel.com>
Cc: "airlied@redhat.com" <airlied@redhat.com>,
	"intel-gfx@lists.freedesktop.org"
	<intel-gfx@lists.freedesktop.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"dri-devel@lists.freedesktop.org"
	<dri-devel@lists.freedesktop.org>,
	"Vetter, Daniel" <daniel.vetter@intel.com>
Subject: Re: Regression of v4.6-rc vs. v4.5 bisected: a98ee79317b4 "drm/i915/fbc: enable FBC by default on HSW and BDW"
Date: Sun, 8 May 2016 12:18:18 +0200	[thread overview]
Message-ID: <20160508121818.5f1541fe@kant> (raw)
In-Reply-To: <1462474211.29701.21.camel@intel.com>

On May 05 Zanoni, Paulo R wrote:
> If you don't want to keep carrying a manual revert, you can just boot
> with i915.enable_fbc=0 for now (or write a /etc/modprobe.d file). Also,
> it would be good to know in case you still somehow see the machine
> hangs even with FBC disabled.

As expected, i915.enable_fbc=0 works fine.
No freeze within 2.5 days uptime; tested on v4.6-rc6.
-- 
Stefan Richter
-======----- -=-= -=---
http://arcgraph.de/sr/

  parent reply	other threads:[~2016-05-08 10:18 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-26 19:00 Regression of v4.6-rc vs. v4.5: hangs after a few minutes after boot Stefan Richter
2016-04-26 19:05 ` Stefan Richter
2016-04-26 19:07 ` Stefan Richter
2016-04-27 18:51 ` Stefan Richter
2016-04-27 19:22   ` Stefan Richter
2016-04-27 19:37     ` Stefan Richter
2016-04-29  8:07 ` Stefan Richter
2016-04-30 13:51   ` Regression of v4.6-rc vs. v4.5: Merge tag 'drm-intel-next-2016-02-29' Stefan Richter
2016-05-05 17:45     ` Regression of v4.6-rc vs. v4.5 bisected: a98ee79317b4 "drm/i915/fbc: enable FBC by default on HSW and BDW" Stefan Richter
2016-05-05 18:50       ` Zanoni, Paulo R
2016-05-05 19:59         ` Daniel Vetter
2016-05-05 19:59           ` [Intel-gfx] " Daniel Vetter
2016-05-05 22:56           ` Stefan Richter
2016-05-05 22:56             ` Stefan Richter
2016-05-05 22:54         ` Stefan Richter
2016-05-05 22:54           ` Stefan Richter
2016-05-05 23:55           ` Zanoni, Paulo R
2016-05-05 23:55             ` Zanoni, Paulo R
2016-05-08 10:18         ` Stefan Richter [this message]
2016-05-08 10:18           ` Stefan Richter
2016-05-08 11:20           ` Stefan Richter
2016-05-08 11:20             ` Stefan Richter
2016-05-05 19:54       ` Stefan Richter
2016-05-05 19:54         ` Stefan Richter
2016-05-05 20:45       ` Stefan Richter
2016-05-05 20:45         ` Stefan Richter
2016-05-06  6:37         ` Daniel Vetter
2016-05-06  6:37           ` Daniel Vetter
2016-05-08 11:44           ` Stefan Richter
2016-05-08 11:44             ` Stefan Richter
2016-05-08 11:49             ` Stefan Richter

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