From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 107623] (4.18.3)[drm:hwss_edp_wait_for_hpd_ready [amdgpu]] *ERROR* hwss_edp_wait_for_hpd_ready: wait timed out! Date: Tue, 28 Aug 2018 03:24:03 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2033185575==" 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 E48AE89DA4 for ; Tue, 28 Aug 2018 03:24:03 +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 --===============2033185575== Content-Type: multipart/alternative; boundary="15354266432.A913eC62.19827" Content-Transfer-Encoding: 7bit --15354266432.A913eC62.19827 Date: Tue, 28 Aug 2018 03:24:03 +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=3D107623 Daniel Drake changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |WORKSFORME --- Comment #5 from Daniel Drake --- This issue was detected on 4.18.3 when using a somewhat reduced developer config. When using our usual full distro kernel config (from Ubuntu), the i= ssue convincingly goes away. Both Jian-Hong and I looked at the differences in the config and couldn't s= pot anything obvious that would explain different behaviour. Trying to bisect g= ood and bad configs, for a while it looked like it might be CONFIG_NUMA_BALANCI= NG=3Dy and CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=3Dy but we then disproved that in further experiments. We didn't find which config option is responsible for = the different behaviour. There's probably a bug here somewhere, but as it's working on our shipped config I'll close this issue, as we need to focus our time on other issues = on this platform. --=20 You are receiving this mail because: You are the assignee for the bug.= --15354266432.A913eC62.19827 Date: Tue, 28 Aug 2018 03:24:03 +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 Daniel Drake changed bug 10762= 3
What Removed Added
Status NEW RESOLVED
Resolution --- WORKSFORME

Commen= t # 5 on bug 10762= 3 from Daniel Drake 
This issue was detected on 4.18.3 when using a somewhat reduce=
d developer
config. When using our usual full distro kernel config (from Ubuntu), the i=
ssue
convincingly goes away.

Both Jian-Hong and I looked at the differences in the config and couldn't s=
pot
anything obvious that would explain different behaviour. Trying to bisect g=
ood
and bad configs, for a while it looked like it might be CONFIG_NUMA_BALANCI=
NG=3Dy
and CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=3Dy but we then disproved that in
further experiments. We didn't find which config option is responsible for =
the
different behaviour.

There's probably a bug here somewhere, but as it's working on our shipped
config I'll close this issue, as we need to focus our time on other issues =
on
this platform.

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