From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 77512] New: the start of upstream kernel is blocked at DRM/Radeon initialization Date: Wed, 16 Apr 2014 07:36:46 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0123236355==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id CB3B56EA13 for ; Wed, 16 Apr 2014 00:36:46 -0700 (PDT) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0123236355== Content-Type: multipart/alternative; boundary="1397633806.8fA6200.27919"; charset="us-ascii" --1397633806.8fA6200.27919 Date: Wed, 16 Apr 2014 07:36:46 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable https://bugs.freedesktop.org/show_bug.cgi?id=3D77512 Priority: medium Bug ID: 77512 Assignee: dri-devel@lists.freedesktop.org Summary: the start of upstream kernel is blocked at DRM/Radeon initialization Severity: normal Classification: Unclassified OS: All Reporter: xiong.y.zhang@intel.com Hardware: Other Status: NEW Version: XOrg CVS Component: DRM/Radeon Product: DRI Created attachment 97453 --> https://bugs.freedesktop.org/attachment.cgi?id=3D97453&action=3Dedit dmesg when loading radeon module with drm.debug=3D0xe Label: edv01 =EF=BC=88Edisonville=EF=BC=89 BIOS: EDVLCRB1.86B.0033.R00.1311200915 Processor: Avoton B0 Kernel version: upstream stable kernel 3.13.7 details: After loading Radeon module, screen is freeze. But system can response to "ctrl+alt+del".=20 All upstream kernels since 3.14-rc1 have this issue.=20 the Graphic ID: 01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Cedar [Radeon HD 5000/6000/7350/8350 Series] [1002:68f9] I bisect the kernel and the first bad commit is: commit b39146461f8ea158fe407455467b25b3be09d84e Author: Alex Deucher Date: Wed Dec 18 19:11:27 2013 -0500 drm/radeon: re-order firmware loading in preparation for dpm rework commit 01ac8794a77192236a4b91c33adf4177ac5a21f0 upstream. We need to reorder the driver init sequence to better accomodate dpm which needs to be loaded earlier in the init sequence. Move fw init up so that it's available for dpm init. Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman --=20 You are receiving this mail because: You are the assignee for the bug. --1397633806.8fA6200.27919 Date: Wed, 16 Apr 2014 07:36:46 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Priority medium
Bug ID 77512
Assignee dri-devel@lists.freedesktop.org
Summary the start of upstream kernel is blocked at DRM/Radeon initial= ization
Severity normal
Classification Unclassified
OS All
Reporter xiong.y.zhang@intel.com
Hardware Other
Status NEW
Version XOrg CVS
Component DRM/Radeon
Product DRI 

Created attachment 97453 [details]
dmesg when loading radeon module with drm.debug=3D0xe

Label: edv01  =EF=BC=88Edisonville=EF=BC=89
BIOS: EDVLCRB1.86B.0033.R00.1311200915
Processor: Avoton B0
Kernel version: upstream stable kernel 3.13.7

details:
After loading Radeon module, screen is freeze. But system can response to
"ctrl+alt+del".=20
All upstream kernels since 3.14-rc1 have this issue.=20

the Graphic ID:
01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc.
[AMD/ATI] Cedar [Radeon HD 5000/6000/7350/8350 Series] [1002:68f9]

I bisect the kernel and the first bad commit is:

commit b39146461f8ea158fe407455467b25b3be09d84e
Author: Alex Deucher <a=
lexander.deucher@amd.com>
Date:   Wed Dec 18 19:11:27 2013 -0500

    drm/radeon: re-order firmware loading in preparation for dpm rework

    commit 01ac8794a77192236a4b91c33adf4177ac5a21f0 upstream.

    We need to reorder the driver init sequence to better accomodate
    dpm which needs to be loaded earlier in the init sequence.  Move
    fw init up so that it's available for dpm init.

    Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

You are receiving this mail because: =20=20=20=20=20=20
  • You are the assignee for the bug.
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