From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 106191] FirePro v8800 Failure to recognize DisplayPort signal Date: Wed, 25 Apr 2018 02:24:28 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1543015289==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id C0E846E4FE for ; Wed, 25 Apr 2018 02:24:28 +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 --===============1543015289== Content-Type: multipart/alternative; boundary="15246230680.34acfE5.25327" Content-Transfer-Encoding: 7bit --15246230680.34acfE5.25327 Date: Wed, 25 Apr 2018 02:24:28 +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=3D106191 --- Comment #13 from Fran=C3=A7ois Jacques --- Created attachment 139083 --> https://bugs.freedesktop.org/attachment.cgi?id=3D139083&action=3Dedit REAL dmesg output (with debug messages) Last attachment for tonight. This one its not /var/log/messages but really dmesg output. We can see the debug messages as I disconnected the HDMI cabl= e, then connected the DP cable (no image, audio enabled), then disconnected and reconnected the HDMI cable. Hopefully that will be useful to stabilize DP display with audio. Interesting bits: [ 1288.208351] [drm:radeon_process_aux_ch.constprop.2 [radeon]] dp_aux_ch f= lags not zero [ 1288.208354] [drm:drm_dp_dpcd_access] Too many retries, giving up. First error: -5 --=20 You are receiving this mail because: You are the assignee for the bug.= --15246230680.34acfE5.25327 Date: Wed, 25 Apr 2018 02:24:28 +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

Comme= nt # 13 on bug 10619= 1 from Fran=C3=A7ois Jacques
Created =
attachment 139083 [details]
REAL dmesg output (with debug messages)

Last attachment for tonight. This one its not /var/log/messages but really
dmesg output. We can see the debug messages as I disconnected the HDMI cabl=
e,
then connected the DP cable (no image, audio enabled), then disconnected and
reconnected the HDMI cable.

Hopefully that will be useful to stabilize DP display with audio.

Interesting bits:
[ 1288.208351] [drm:radeon_process_aux_ch.constprop.2 [radeon]] dp_aux_ch f=
lags
not zero
[ 1288.208354] [drm:drm_dp_dpcd_access] Too many retries, giving up. First
error: -5


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