From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 101387] amdgpu display corruption and hang on AMD A10-9620P Date: Mon, 12 Jun 2017 10:21:41 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1500608481==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id CAD7489CD4 for ; Mon, 12 Jun 2017 10:21:41 +0000 (UTC) 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 --===============1500608481== Content-Type: multipart/alternative; boundary="14972629010.6b13D50.11819"; charset="UTF-8" --14972629010.6b13D50.11819 Date: Mon, 12 Jun 2017 10:21:41 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D101387 Bug ID: 101387 Summary: amdgpu display corruption and hang on AMD A10-9620P Product: DRI Version: XOrg git Hardware: Other OS: All Status: NEW Severity: major Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: carlo@caione.org Created attachment 131886 --> https://bugs.freedesktop.org/attachment.cgi?id=3D131886&action=3Dedit Trace/freeze on amdgpu modprobing As reported by Daniel Drake in [0]=20 We are working with new laptops that have the AMD Bristol Ridge chipset with this SoC: AMD A10-9620P RADEON R5, 10 COMPUTE CORES 4C+6G I think this is the Bristol Ridge chipset. During boot, the display becomes unusable at the point where the amdgpu driver loads. You can see at least two horizontal lines of garbage at this point. We have reproduced on 4.8, 4.10 and linus master (early 4.12). Photo: http://pasteboard.co/qrC9mh4p.jpg In attachment the log taken using netconsole on amdgpu modprobing. [0] http://www.spinics.net/lists/dri-devel/msg140915.html --=20 You are receiving this mail because: You are the assignee for the bug.= --14972629010.6b13D50.11819 Date: Mon, 12 Jun 2017 10:21:41 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated
Bug ID 101387
Summary amdgpu display corruption and hang on AMD A10-9620P
Product DRI
Version XOrg git
Hardware Other
OS All
Status NEW
Severity major
Priority medium
Component DRM/AMDgpu
Assignee dri-devel@lists.freedesktop.org
Reporter carlo@caione.org 

Created attach=
ment 131886 [details]
Trace/freeze on amdgpu modprobing

As reported by Daniel Drake in [0]=20

We are working with new laptops that have the AMD Bristol Ridge
chipset with this SoC:

AMD A10-9620P RADEON R5, 10 COMPUTE CORES 4C+6G

I think this is the Bristol Ridge chipset.

During boot, the display becomes unusable at the point where the
amdgpu driver loads. You can see at least two horizontal lines of
garbage at this point. We have reproduced on 4.8, 4.10 and linus
master (early 4.12).

Photo: http://pasteboard.co/q=
rC9mh4p.jpg

In attachment the log taken using netconsole on amdgpu modprobing.


[0] http:=
//www.spinics.net/lists/dri-devel/msg140915.html

You are receiving this mail because:
  • You are the assignee for the bug.
= --14972629010.6b13D50.11819-- --===============1500608481== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg== --===============1500608481==--