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From: "Michel Dänzer" <michel@daenzer.net>
To: "Lucas Stach" <dev@lynxeye.de>,
	"Christian König" <deathsimple@vodafone.de>
Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org
Subject: Re: [Regression v4.2] Re: [PATCH 7/9] drm/radeon: add VCE 1.0 support v4
Date: Thu, 13 Aug 2015 15:18:12 +0900	[thread overview]
Message-ID: <55CC36A4.7080106@daenzer.net> (raw)
In-Reply-To: <1439445782.2230.8.camel@lynxeye.de>

On 13.08.2015 15:03, Lucas Stach wrote:
> Hi Christian,
> 
> this commit is causing a boot regression with v4.2-rcX on my Richland
> APU (CHIP_ARUBA) based laptop. I didn't have time yet to track down
> where exactly it is going wrong, but I bisected it down to this single
> commit.
> 
> I don't have the VCE firmware installed on this system, so from a quick
> look at the code I would expect it to drop out pretty early and just
> leave the VCE unconfigured, but otherwise keep things working as before.
> This is unfortunately not the case.

If the radeon driver is built into the kernel (or loaded from the
initrd?), the attempt to load the firmware might take a long time to
time out.

Please provide more information about the symptoms, e.g. any dmesg
output etc.


-- 
Earthling Michel Dänzer               |               http://www.amd.com
Libre software enthusiast             |             Mesa and X developer
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WARNING: multiple messages have this Message-ID (diff)
From: "Michel Dänzer" <michel@daenzer.net>
To: "Lucas Stach" <dev@lynxeye.de>,
	"Christian König" <deathsimple@vodafone.de>
Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org
Subject: Re: [Regression v4.2] Re: [PATCH 7/9] drm/radeon: add VCE 1.0 support v4
Date: Thu, 13 Aug 2015 15:18:12 +0900	[thread overview]
Message-ID: <55CC36A4.7080106@daenzer.net> (raw)
In-Reply-To: <1439445782.2230.8.camel@lynxeye.de>

On 13.08.2015 15:03, Lucas Stach wrote:
> Hi Christian,
> 
> this commit is causing a boot regression with v4.2-rcX on my Richland
> APU (CHIP_ARUBA) based laptop. I didn't have time yet to track down
> where exactly it is going wrong, but I bisected it down to this single
> commit.
> 
> I don't have the VCE firmware installed on this system, so from a quick
> look at the code I would expect it to drop out pretty early and just
> leave the VCE unconfigured, but otherwise keep things working as before.
> This is unfortunately not the case.

If the radeon driver is built into the kernel (or loaded from the
initrd?), the attempt to load the firmware might take a long time to
time out.

Please provide more information about the symptoms, e.g. any dmesg
output etc.


-- 
Earthling Michel Dänzer               |               http://www.amd.com
Libre software enthusiast             |             Mesa and X developer

  reply	other threads:[~2015-08-13  6:18 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-05-11 20:01 [PATCH 1/9] drm/radeon: rework VCE FW size calculation Christian König
2015-05-11 20:01 ` [PATCH 2/9] drm/radeon: allow some more VCE firmware versions Christian König
2015-05-11 20:01 ` [PATCH 3/9] drm/radeon: implement si_set_vce_clocks v2 Christian König
2015-05-11 20:01 ` [PATCH 4/9] drm/radeon: implement tn_set_vce_clocks Christian König
2015-05-11 20:01 ` [PATCH 5/9] drm/radeon/dpm: add vce dpm support for TN Christian König
2015-05-11 20:01 ` [PATCH 6/9] drm/radeon/dpm: add vce support for SI Christian König
2015-05-11 20:01 ` [PATCH 7/9] drm/radeon: add VCE 1.0 support v4 Christian König
2015-08-13  6:03   ` [Regression v4.2] " Lucas Stach
2015-08-13  6:18     ` Michel Dänzer [this message]
2015-08-13  6:18       ` Michel Dänzer
2015-08-13  6:36       ` Lucas Stach
2015-08-13  6:36         ` Lucas Stach
2015-08-12 21:16         ` Christian König
2015-08-12 21:16           ` Christian König
2015-05-11 20:01 ` [PATCH 8/9] drm/radeon: add support for vce 1.0 clock gating Christian König
2015-05-11 20:01 ` [PATCH 9/9] drm/radeon/tn/si: enable/disable vce cg when encoding v2 Christian König
2015-05-12 15:53 ` [PATCH 1/9] drm/radeon: rework VCE FW size calculation Alex Deucher

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