From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 207901] Nouveau: In a 4 monitor setup, 1-2 displays remains black after boot
Date: Thu, 11 Jun 2020 17:31:14 +0000 [thread overview]
Message-ID: <bug-207901-2300-qQCC3n3uwu@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-207901-2300@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=207901
--- Comment #16 from Lyude Paul (lyude@redhat.com) ---
(In reply to Maurice Gale from comment #15)
> Hi! I have installed the closed source nvidia driver(nvidia-driver-440), and
> I am able to successfully get every display on every single boot.
Cool-so we at least should be able to trace the nvidia blob to figure out
what's going on. Do you think you could grab an mmiotrace of the nvidia blob
with all of your displays hooked up?
https://wiki.ubuntu.com/X/MMIOTracing
You might also need to add:
iomem=relaxed
To get that working. fwiw as well, that guide says somewhere to stop X
afterwards before stopping the trace. That may or may not work, and it should
be fine if you just leave X running when stopping the trace instead.
For submitting the mmiotrace to me, it's probably going to be somewhat large so
I would recommend compressing it with xz and just sending it directly to my
email.
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next prev parent reply other threads:[~2020-06-11 17:31 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-26 19:17 [Bug 207901] New: Nouveau: In a 4 monitor setup, 1-2 displays remains black after boot bugzilla-daemon
2020-05-26 19:19 ` [Bug 207901] " bugzilla-daemon
2020-05-26 19:20 ` bugzilla-daemon
2020-05-26 19:20 ` bugzilla-daemon
2020-05-26 19:21 ` bugzilla-daemon
2020-05-26 19:26 ` bugzilla-daemon
2020-05-26 19:28 ` bugzilla-daemon
2020-05-27 15:37 ` bugzilla-daemon
2020-05-27 15:38 ` bugzilla-daemon
2020-05-27 15:38 ` bugzilla-daemon
2020-05-27 16:36 ` bugzilla-daemon
2020-05-27 19:35 ` bugzilla-daemon
2020-05-27 19:35 ` bugzilla-daemon
2020-05-27 19:37 ` bugzilla-daemon
2020-06-10 22:28 ` bugzilla-daemon
2020-06-10 23:49 ` bugzilla-daemon
2020-06-11 17:31 ` bugzilla-daemon [this message]
2020-06-18 15:14 ` bugzilla-daemon
2020-06-18 15:30 ` bugzilla-daemon
2020-06-23 16:49 ` bugzilla-daemon
2020-06-25 15:27 ` bugzilla-daemon
2020-06-25 15:28 ` bugzilla-daemon
2020-07-02 19:03 ` bugzilla-daemon
2020-07-13 14:51 ` bugzilla-daemon
2020-07-13 14:52 ` bugzilla-daemon
2020-07-20 21:44 ` bugzilla-daemon
2020-07-27 15:32 ` bugzilla-daemon
2020-07-27 15:37 ` bugzilla-daemon
2020-07-31 21:23 ` bugzilla-daemon
2020-08-10 15:32 ` bugzilla-daemon
2020-09-21 18:54 ` bugzilla-daemon
2020-11-02 15:48 ` bugzilla-daemon
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