From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 107213] [amdgpu/DisplayPort] KDE Wayland session is segfaulting right after login Date: Wed, 29 Aug 2018 04:27:49 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0137098524==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id B847D6E49C for ; Wed, 29 Aug 2018 04:27:49 +0000 (UTC) In-Reply-To: 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 --===============0137098524== Content-Type: multipart/alternative; boundary="15355168691.BBA9DefB.2520" Content-Transfer-Encoding: 7bit --15355168691.BBA9DefB.2520 Date: Wed, 29 Aug 2018 04:27:49 +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=3D107213 --- Comment #4 from Shmerl --- Still a problem with kernel 4.18.5 and latest firmware for Vega (20180825). Except now, the session doesn't crash but just hangs with black screen. Similar dmesg can be seen: [ 162.743804] [drm:generic_reg_wait [amdgpu]] *ERROR* REG_WAIT timeout 10u= s * 3500 tries - dce_mi_free_dmif line:636 [ 162.743830] WARNING: CPU: 6 PID: 1575 at /build/linux-ETX4PU/linux-4.18.5/drivers/gpu/drm/amd/amdgpu/../display/dc/d= c_helper.c:254 generic_reg_wait+0xe8/0x160 [amdgpu] --=20 You are receiving this mail because: You are the assignee for the bug.= --15355168691.BBA9DefB.2520 Date: Wed, 29 Aug 2018 04:27:49 +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

Commen= t # 4 on bug 10721= 3 from = Shmerl 
Still a problem with kernel 4.18.5 and latest firmware for Veg=
a (20180825).

Except now, the session doesn't crash but just hangs with black screen.

Similar dmesg can be seen:

[  162.743804] [drm:generic_reg_wait [amdgpu]] *ERROR* REG_WAIT timeout 10u=
s *
3500 tries - dce_mi_free_dmif line:636
[  162.743830] WARNING: CPU: 6 PID: 1575 at
/build/linux-ETX4PU/linux-4.18.5/drivers/gpu/drm/amd/amdgpu/../display/dc/d=
c_helper.c:254
generic_reg_wait+0xe8/0x160 [amdgpu]

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