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From: Paul Bolle <pebolle@tiscali.nl>
To: Daniel Vetter <daniel@ffwll.ch>
Cc: Mikko Rapeli <mikko.rapeli@iki.fi>,
	linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	Daniel Vetter <daniel.vetter@intel.com>,
	intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/i915: enable BIOS hang workaround for Lenovo T60 too
Date: Fri, 19 Jun 2015 18:36:55 +0200	[thread overview]
Message-ID: <1434731815.2385.157.camel@x220> (raw)
In-Reply-To: <20150619154431.GD25769@phenom.ffwll.local>

On Fri, 2015-06-19 at 17:44 +0200, Daniel Vetter wrote:
> I wonder whether we shouldn't do this unconditionally for gen4 and earlier
> for Lenovo ... Anyway this needs Cc: stable@vger.kernel.org and is for
> Jani to pick up.
> 
> Thanks for figuring out what's been broken here.
> -Daniel
> 
> >  		pci_set_power_state(drm_dev->pdev, PCI_D3hot);
> >  
> >  	return 0;

Just two days ago we discussed this bug too, see
https://lkml.org/lkml/2015/6/17/327 . That message contains a link to a
patch I cobbled together for yet another ThinkPad hitting this, but with
PCI_SUBVENDOR_ID_IBM involved.


Paul Bolle

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dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

WARNING: multiple messages have this Message-ID (diff)
From: Paul Bolle <pebolle@tiscali.nl>
To: Daniel Vetter <daniel@ffwll.ch>
Cc: Mikko Rapeli <mikko.rapeli@iki.fi>,
	linux-kernel@vger.kernel.org, imre.deak@intel.com,
	intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
	Daniel Vetter <daniel.vetter@intel.com>,
	Jani Nikula <jani.nikula@linux.intel.com>
Subject: Re: [PATCH] drm/i915: enable BIOS hang workaround for Lenovo T60 too
Date: Fri, 19 Jun 2015 18:36:55 +0200	[thread overview]
Message-ID: <1434731815.2385.157.camel@x220> (raw)
In-Reply-To: <20150619154431.GD25769@phenom.ffwll.local>

On Fri, 2015-06-19 at 17:44 +0200, Daniel Vetter wrote:
> I wonder whether we shouldn't do this unconditionally for gen4 and earlier
> for Lenovo ... Anyway this needs Cc: stable@vger.kernel.org and is for
> Jani to pick up.
> 
> Thanks for figuring out what's been broken here.
> -Daniel
> 
> >  		pci_set_power_state(drm_dev->pdev, PCI_D3hot);
> >  
> >  	return 0;

Just two days ago we discussed this bug too, see
https://lkml.org/lkml/2015/6/17/327 . That message contains a link to a
patch I cobbled together for yet another ThinkPad hitting this, but with
PCI_SUBVENDOR_ID_IBM involved.


Paul Bolle

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Please read the FAQ at  http://www.tux.org/lkml/

  reply	other threads:[~2015-06-19 16:36 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-06-19  6:17 [PATCH] drm/i915: enable BIOS hang workaround for Lenovo T60 too Mikko Rapeli
2015-06-19 15:44 ` Daniel Vetter
2015-06-19 15:44   ` Daniel Vetter
2015-06-19 16:36   ` Paul Bolle [this message]
2015-06-19 16:36     ` Paul Bolle
2015-06-22 13:43     ` Imre Deak
2015-06-22 13:43       ` Imre Deak
2015-06-23 10:42       ` Mikko Rapeli
2015-06-23 10:42         ` Mikko Rapeli
2015-06-23 12:23         ` Imre Deak
2015-06-23 12:23           ` Imre Deak
2015-06-19 17:17   ` mikko.rapeli
2015-06-19 17:17     ` mikko.rapeli

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