From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 70388] [NV34] failed to idle channel 0xcccc0000 (also NV44A) Date: Mon, 26 Feb 2018 11:53:35 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0084678564==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0084678564== Content-Type: multipart/alternative; boundary="15196460153.DC25.12875" Content-Transfer-Encoding: 7bit --15196460153.DC25.12875 Date: Mon, 26 Feb 2018 11:53:35 +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=3D70388 Lukas Wunner changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |lukas-JFq808J9C/izQB+pC5nmwQ@public.gmane.org --- Comment #37 from Lukas Wunner --- (In reply to Linas Vepstas from comment #33) > After this, starting X a second time does not generate any video-out, so > monitors stay blanked. Nothing at all printed in /var/log/syslog. However > kern.log shows: >=20 > Oct 31 15:41:47 fanny kernel: [ 2761.045902] INFO: task kworker/10:1:135 > blocked for more than 120 seconds. > Oct 31 15:41:47 fanny kernel: [ 2761.045912] Not tainted > 3.18.0-rc2-linas #5 > Oct 31 15:41:47 fanny kernel: [ 2761.045915] "echo 0 > > /proc/sys/kernel/hung_task_timeout_secs" disables this message. > Oct 31 15:41:47 fanny kernel: [ 2761.045920] kworker/10:1 D > ffff88085dd53040 0 135 2 0x00000000 > Oct 31 15:41:47 fanny kernel: [ 2761.045959] Workqueue: events > output_poll_execute [drm_kms_helper] This hung task issue has been fixed in v4.16-rc3 with https://git.kernel.org/linus/d61a5c106351 It is unrelated however to the "failed to idle channel" issue AFAICS. --=20 You are receiving this mail because: You are the assignee for the bug.= --15196460153.DC25.12875 Date: Mon, 26 Feb 2018 11:53:35 +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 Lukas Wunner changed bug 70388<= /a>
What Removed Added
CC   lukas@wunner.de

Commen= t # 37 on bug 70388<= /a> from Lukas Wunner 
(In reply to Linas Vepstas from comment #33)
> After this, starting X a second time does not ge=
nerate any video-out, so
> monitors stay blanked. Nothing at all printed in /var/log/syslog. Howe=
ver
> kern.log shows:
>=20
> Oct 31 15:41:47 fanny kernel: [ 2761.045902] INFO: task kworker/10:1:1=
35
> blocked for more than 120 seconds.
> Oct 31 15:41:47 fanny kernel: [ 2761.045912]       Not tainted
> 3.18.0-rc2-linas #5
> Oct 31 15:41:47 fanny kernel: [ 2761.045915] "echo 0 >
> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> Oct 31 15:41:47 fanny kernel: [ 2761.045920] kworker/10:1    D
> ffff88085dd53040     0   135      2 0x00000000
> Oct 31 15:41:47 fanny kernel: [ 2761.045959] Workqueue: events
> output_poll_execute [drm_kms_helper]

This hung task issue has been fixed in v4.16-rc3 with
https://git.kernel.or=
g/linus/d61a5c106351

It is unrelated however to the "failed to idle channel" issue AFA=
ICS.

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